Precision Tork · Innovation in Precision

Laser Welder Setup — Course Storyboard

Screen-by-screen build document. Every asset is a real capture; every quoted line is verbatim from the session tape with its timecode. Anything authored is flagged.

Spine job P145-4305 Rev F Fixture FIX-5001 Offsets G50 / G51 Modules drafted 2 of 12

Module 01

Setup Overview & Machine Start-Up

Two halves. First, what laser welder setup is and what the learner will be able to do by the end. Then the cell from dead to ready — five hardware actions and two panel actions, on different parts of the machine, in an order that matters.

The framing to teach it with Tyler, 7/06 00:02:58: “That’s the neat thing about the laser welder — a lot of this stuff is just like it’s a big equation, and they need to figure out what the variables are in that equation. For a lot of them it’s just two: you got the ID, you got the OD.” That is the mental model the overview installs, and it holds for nearly every module after: two offsets, two diameters, two passes.
Assessed
No — procedural
Screens
10
Assets
10 photographs, 1 clip
all existing
To author
Lateral step track
Recap composite
Source of truth
SME’s laminated page
20260616_131612

Why this module isn’t assessed

Tyler, 9 September: “I don’t think anything’s really being assessed here. It’s more just procedural, making sure they know those steps. And what the steps are for.”

That departs from the blueprint, which expects every module to check something — and it is defensible. Start-up isn’t in the signed twelve at all, and Mike’s own binder keeps MACHINE START UP PROCEDURE on a separate page from MACHINE SET-UP PROCEDURE. The shop treats them as different things; so does the course.

7/06  00:45:42“Is this something they might need to know? If they’re starting the machine.”

7/06  00:45:46“Yep. They need to know this process.”

Tyler Rydman, then Mike DeGraw — the exchange that put this module in the course.

Source of truth

Laminated page in the SME's binder headed MACHINE START UP PROCEDURE, six numbered steps, above a MACHINE SHUT DOWN PROCEDURE of six more.
20260616_131612.jpg · Mike DeGraw’s binder, 16 June

Six steps, transcribed verbatim — his spelling kept, because the course should use his words where it can.

  1. POWER ON LASER SWITHCH IS ON BACK OF MACHINE.
  2. POWER ON FUME EXTRACTOR SWITCH ON BACK OF FUME EXTRACTOR AND ONE ON THE FRONT.
  3. POWER ON THE CHILLER SWITCH IS ON FRONT OF CHILLER.
  4. WHEN LASER POWERS UP PUSH BLUE RESET BUTTON ON FRONT OF THE OPERATOR PANNEL BY THE KEY.
  5. CLOSE THE DOOR MAKE SURE LASER IS CLEAR TO MOVE AND HOME OUT THE MACHINE — YOU CAN PRESS THE HOME ALL BUTTON OR DO ONE AXIS AT A TIME — IF YOU PRESS HOME ALL IT WILL DO THE Z AXIS FIRST.
  6. TURN GAS ON AT TANK WHEN READY TO WELD.
Four devices, five hardware actions Step 2 is two switches — one on the back of the extractor, one on the front. Both are photographed, and both are required. That asymmetry is the only place in start-up where doing half the job looks identical to doing all of it.

Screen sequence

Nine screens. Every hardware screen runs the same three beats — the need, then the control, then the state change. Purpose first, mechanism second.

A persistent lateral step track runs along the bottom of every screen, with six nodes matching the six lines on Mike’s laminated page. The numbering is his, not ours — a learner who sees this and then walks up to the real binder is looking at the same list with the same numbers.

Four states of the lateral step track, showing six numbered nodes for laser, fume, chiller, reset, home and gas; step two carries two sub-dots and step six is marked NOT YET in red.
The track at four points in the module — note step 2’s two sub-dots, and step 6 sitting red throughout

Three things it does that a plain progress bar would not. Step 2 carries two sub-dots — one fills on the rear rocker, the other on the front button, and the node does not tick until both are in, so the two-switch trap becomes something the learner watches fail to complete rather than a warning they might skip. Step 6 sits red and marked NOT YET from screen 1 onward, so the whole module is spent looking at a step that must be left alone. And the completed nodes echo the HMI rather than inventing status language.

The SME's laminated binder page, the document the whole course is built around.
The course in one page — composite to author
01

What setup is

  • SaysSetup is everything between a job arriving and the first good weld. Twelve modules, one job, start to finish.
  • DoesContinue.

7/06  00:02:58“That’s the neat thing about the laser welder — a lot of this stuff is just like it’s a big equation, and they need to figure out what the variables are in that equation. For a lot of them it’s just two: you got the ID, you got the OD.”

The mental model to install here. It holds for nearly every module after — two offsets, two diameters, two passes.

The eight course-level objectives, in Tyler’s words on 7/06 00:01:0600:04:45:

1Interpret the setup documentation — “the part number, the fixture number that’s going to hold it, the offset, jaws and masters, the ID and the OD weld size, the diameter, the feed, the gas pressure”
2Position the machine for setup verification — X/Y/Z and rotary chuck, for laser camera and nozzle access
3Use dry run, cycle stop, beam axis and offsets correctly; stop at the setup check position
4Make small beam axis adjustments — “that’s where they actually look at the screen… they’re looking at the clarity”
5Teach G50 and G51
6Verify through dry run — “the ID first, then we move up and do the OD… we’ll run them both and then we’ll position the nozzle”
7Position support systems and confirm readiness
8Judge the first weld — “decide whether to proceed, retry, troubleshoot, or ask you or the shop floor manager if you’re not here, or another SME slash supervisor”
Objective 8 settles an open question The four-way decision — proceed, retry, troubleshoot, escalate — is in Tyler’s own words on tape at 00:04:32, with its targets named. Escalation is in, and Modules 11 and 12 carry it.
Explicitly out of scope, from the same stretch Fume extraction positioning. Tyler asks whether the hose position matters for setup; Mike, 00:04:12: “No, that’s just sucking off… that’s not something that they’d have to worry about for setup.” Powering the extractor on IS in scope — it is start-up step 2. Aiming it is not.
The work envelope with the enclosure door open: the chuck on its rotary indexer, the red tilt clamp lever, the pink ceramic nitrogen nozzle on its gooseneck, the service hose bundle and the T-slotted table.
20260706_095157.mp4 at 1.6 s — the clearest unobstructed view of the work envelope in the project
02

Starting the machine

  • SeesThe work envelope, door open, nothing running.
  • SaysStarting the machine is one procedure with six steps. The switches for it sit in different places on and around the machine — and several of them look the same.
  • DoesContinue.

7/06  00:45:29“That’s just how you start the machine.”

7/06  00:40:03“And then another one of these switches.” 00:40:09“Same thing.”

Mike DeGraw. He never counts machines — it is the machine, and a family of similar switches.

Where the switches are — locations quoted from his written page
StepThe switchWhereTurns on
1Rotary disconnect, red handleON BACK OF MACHINEthe laser
2Illuminated I/O rockerON BACK OF FUME EXTRACTORthe extractor — mains
2Round power buttonAND ONE ON THE FRONTthe extractor — runs it
3Rotary disconnectON FRONT OF CHILLERthe chiller, which draws the nitrogen
4Blue R / RESETON FRONT OF THE OPERATOR PANNEL BY THE KEYclears the emergency stop
Steps 5 and 6 are not switches Step 5 is All Home, a button on the screen. Step 6 is the valve at the gas tank, and it is deliberately not done at start-up. Four physical switches, five actions — because step 2 is two of them.
Framing Start-up is its own procedure, separate from setting up a job. Mike keeps them on separate pages in his binder; the course keeps them as separate halves of this module.
Rotary disconnect on the rear cabinet of the laser, red handle on a yellow plate, in the off position. The same disconnect stepped in close, IPG nameplate visible.
20260706_094256.jpg · 20260706_094308.jpg
03

Laser main power

  • The needThe laser is the machine, and it is the slowest thing to wake. It goes first so it can boot while you do everything else.
  • The controlRotary disconnect on the back of the machine cabinet — red handle, yellow plate.
  • The changeHandle rotates clockwise; the frame swaps to the close view.

7/06  00:39:34“So when it’s off, this tail will be over here.”

7/06  00:39:37“So you turn it clockwise.”

Callout The tail of the handle points one way when off and the other when on. That is how you read the state from across the cell without walking round the back.
Illuminated I/O rocker switch on the stainless side panel of the fume extractor cabinet, green I segment lit, a hand reaching toward it.
20260706_094315.jpg
04

Fume extraction — rear switch

  • The needWelding makes a plume. The extractor pulls it off the weld before it settles on the optics — or on the operator.
  • The controlIlluminated rocker on the stainless side panel. Green I lights when on.
  • The changeRocker illuminates green.

7/06  00:39:43“Press this button right here to turn this on.”

7/06  00:39:48“So you press that top button.”

The BOFA fume extractor front control panel with its round power button.
20260706_094327.jpg — the only BOFA front-panel frame in the project
05

Fume extraction — front button

  • The needThe rear switch is mains power to the cabinet. The front button actually starts the unit. Both are required.
  • The controlRound power button on the BOFA front panel. Red when off, green when running.
  • The changeRed → green.

7/06  00:39:51“And you touch the round one.”

7/06  00:39:55“It’ll be red. You touch it and it’ll make it green.”

The trap Mike’s written step 2 says it in one line: SWITCH ON BACK OF FUME EXTRACTOR AND ONE ON THE FRONT. Power at the back with no start at the front means no extraction — and nothing on the HMI will tell you.
A second rotary disconnect on a white floor cabinet beside the welder, labelled MSP 14 16 18.
20260706_094338.jpg
06

Chiller

  • The needThe chiller is what draws nitrogen from the tank. It is one half of a two-part gas system: the chiller pulls the feed, the tank valve opens the source. Both are required, and they sit at opposite ends of this procedure — step 3 and step 6.
  • The controlA second rotary disconnect, same pattern as the laser’s, on the white floor cabinet. Labelled MSP 14, 16, 18.
  • The changeHandle clockwise. All four devices now green — but MACHINE stays amber.

7/06  00:40:03“And then another one of these switches.”

7/06  00:40:09“Same thing. Turn it clockwise to turn it on.”

Half of a pair — the other half is screen 8 Turning the chiller on does not give you gas, and opening the tank does not either. You need both. They are three steps apart on the written page, which is exactly how a learner ends up with one of them and no nitrogen at the nozzle. Tyler Rydman, 9 September — not on tape; the chiller is never spoken about in 167 minutes.
Then it waits The touch panel PC boots on its own and takes its time — 00:40:15 “Starting window.” 00:40:16 “Takes its time.” There is nothing to do but wait, and the module should say so rather than leave the learner hunting for a next click.
The physical operator control column: red EMERGENCY STOP mushroom on a yellow disc, a blue button carrying a white letter R with a RESET legend beside it, and the LASER OFF/ON key switch.
20260706_094846.jpg — the button itself. The column runs top to bottom: EMERGENCY STOP, the blue R with its RESET legend, then the LASER OFF/ON key.
07

Blue RESET

  • The needThe machine comes up in emergency-stop state by design. It will not move until you clear it, and clearing it is a deliberate act.
  • The controlBlue RESET on the operator column, beside the key switch.
  • The changeRed bar clears; MACHINE, LASER and HEAD go green.
The touch panel in cold-start state with a full-width red bar reading Reset Emergency Stop to start the System.
20260706_094850.jpg — the state the button clears

7/06  00:45:07“So to finish the startup, you have to press this blue button.”

7/06  00:45:29“That’s just how you start the machine. You got to hit that.”

Not the key The LASER OFF/ON key switch sits right beside the blue button and is not part of start-up. 094846 shows the key already at ON; four seconds later 094850 still reads HEAD = NOT READY with the E-stop bar up. The key is a standing plant enable. What clears the banner is RESET.
Two things called Reset — only one starts the machine This one is physical, on the operator column between the E-stop and the key. The HMI’s left rail also carries a soft button labelled Program Reset, which resets the loaded program to the top and has nothing to do with start-up. The banner is the tell: Reset Emergency Stop to start the System asks for the E-stop chain to be cleared, and that is cleared at the panel, not on the screen. Worth building as a distractor.
The touch panel showing a red bar reading Machine is not homed. The touch panel with the alarm cleared, every readiness indicator green.
20260706_094914.jpg → 20260706_095027.jpg · clip 20260706_094929.mp4
08

All Home

  • The needThe machine has no idea where its axes are until it finds its own zero. Until then it refuses to run a program.
  • The controlAll Home, top of the HMI’s left rail. The red bar now reads Machine is not homed.
  • The changeAxes travel; bar clears; Actual Position reads X 249.998 / Y 0.000 / Z 0.000 / A 0.000.

7/06  00:45:33“And then it’ll say the machine is not home. So you have to home it.”

7/06  00:45:49“So then you hit the all home button. And then these will all start moving.”

7/06  00:46:17“It moves them all to the home position.”

Two details from the written page Door closed first, and check the head is clear to move. And Z homes first — deliberate, because it lifts the head out of the way before anything traverses.
A teal high-pressure nitrogen cylinder in a rack behind the cell, two-stage regulator fitted.
20260706_095810.jpg · 20260706_095819.jpg
09

Gas — on the list, but not yet

  • The needNitrogen shields the weld. But it is bottled gas, and it is not needed until the moment you actually weld.
  • SaysThis is step 6, and you don’t do it now.
  • DoesContinue.

written  step 6“TURN GAS ON AT TANK WHEN READY TO WELD.”

written  shut-down 5“TURN GAS OFF AT THE TANK.”

What the nitrogen is actually for Not just shielding — cooling, and the reason is the product itself. Mike, 6/16 01:04:59: asked “is this to cool the part as it’s being welded?” he answers “Yep.” Then 01:05:09 “Nitrogen is more money, but it’s colder. So we’re trying to keep heat out of… the magnets. It will take the magnets’ [magnetism] away… That’s why we don’t like re-welding them.” And 01:05:27: “That’s the secret sauce for precision torque. That’s how you keep that magnetism.”
The other half of the pair The chiller went on at step 3 and has been drawing from this tank ever since — but the tank is still shut. Opening this valve is what actually delivers nitrogen. Chiller without tank, or tank without chiller, both give you nothing at the nozzle.
Why it earns a screen It is the one step on the list whose correct execution is not doing it yet. A learner who works down the six steps in order and opens the tank has followed the list and still got it wrong. If this module ever does acquire a graded question, this is the one.
The laminated procedure page again, as the recap reference.
Recap composite — to author
10

Recap

#DeviceWhat it’s for
1Laser main disconnect (rear)powers the machine; slowest to wake
2Fume extractor — rear switch and front buttonpulls the weld plume off the part
3Chillercools the laser
4Operator panel — blue RESET, then All Homeclears E-stop, then finds machine zero

Closing line: gas at the tank when you’re ready to weld — not before.

Asset manifest

FileScreenNote
20260706_095157.mp4 0.0–3.4s1clearest unobstructed work-envelope view in the project
20260706_094256.jpg2disconnect, off
20260706_094308.jpg2stepped in close, nameplate legible
20260706_094315.jpg3rear rocker, green I lit
20260706_094327.jpg4only BOFA front-panel frame in the project
20260706_094338.jpg5chiller disconnect, MSP 14/16/18
20260706_094846.jpg6operator column; key already at ON — use for the “not the key” callout
20260706_094850.jpg6E-stop banner up, HEAD NOT READY
20260706_094914.jpg7Machine is not homed.
20260706_094929.mp4 0–6s7finger on All Home
20260706_095027.jpg7homed, all green, axes at zero
20260706_095810.jpg8cylinder and regulator
20260706_095819.jpg8hand on the valve
20260616_131612.jpg1, 9the laminated procedure — also a Resource

Flagged as invention

Not evidence. Everything below is authored, and each item is here so it can be killed rather than absorbed.

  1. The lateral step track. Not a real machine element — but its numbering is: six nodes, six lines on the laminated page. Replaced an earlier four-cell device-status strip, which was worse on two counts: the numbering was invented, and it rendered screens 5 and 6 identically because it had no state between “booting” and “ready”. Carried through the remaining modules per Tyler, 9 September — see the note below on where the binder and the course order diverge.
  2. Screen 1’s framing line — “four separate machines, not all in the same place” — was mine, and is cut. Tyler, 2026-09-09: “I don’t recall him saying four separate machines need to be turned on… I would say different parts of the machine need to be switched on.” The course now says that instead.
  3. The purpose statements. Mike states what to switch on, never why. Extractor pulls the plume off the optics; homing establishes axis zero. Standard machine facts, not his words.
  4. Already caught, and struck. This screen previously read “the laser is water-cooled.” Invented, and wrong — Tyler corrected it on 9 September. The word chiller appears zero times across all four transcripts in every format; it exists only on the laminated page. The cooling the tape does describe is nitrogen, on the weld. Left here as evidence the flag list does its job. Now answered: the chiller draws nitrogen from the tank — Tyler, 9 September.

Open items

  • Assets are 7/06 but the spine job is P145-4305, a 6/16 job. Harmless here — nothing in this module is job-specific; a disconnect is a disconnect. Recorded so the mixed sourcing isn’t later read as a continuity error. Two 7/06 frames must not be used as-is elsewhere: the program pane behind the cold-start shots reads P145-4345 / DIAM 43.0, which contradicts the sheet and needs re-rendering.
  • The empty dry run stays out, since the module is procedural. It carries a real consequence — 00:47:08 “it would hit the part and bump your nozzle” — and Mike ties it to start-up at 00:47:17 “you only need to do that when you first start it up.” It needs a home. Recommend the dry-run module.
  • For Mike: does the setter check the revision letter, and what happens when only the older one is on the machine? On the 4315 job the machine held Rev C against paperwork saying REV D, and nobody remarked on it — so the mismatch is real even though it is not on the spine job.
  • For Mike: the pendant carries JOG − and JOG + buttons that appear in no session photograph and are mentioned nowhere in 167 minutes of tape.

Module 02

The Documents

The job arrives on paper carrying one number. You take that number to the Excel sheet to learn what to set up, and you take the same number to the machine to load the program that runs it. Two lookups, two computers — and knowing how to reach both is the module.

Assessed
Yes — one action
Screens
9
Shape
one number, two lookups
Graded on
Selecting the correct program
Spine
P145-4305 Rev F

The flow of the module

One number in, two lookups out. The job number off the order sheet is the key, and it opens two different things kept on two different computers. Read the Excel sheet to learn what the job needs; go to the machine to load the program that runs it.

off the order sheet P145-4305 the job number
the setup sheetExcel · shop office PC
what your HANDS do
fixture · jaws · offsets* · ID/OD · gas · angle
* not a value you read and put down — a pair of registers you teach at the machine
the weld program.prg · machine Touch Panel PC
what the MACHINE does
power · feed · diameters · weld order
but not where the part is — that lives in the offsets, not the program

The same number opens both, and neither one points at the other. The programs are filed under the job number too, so you never look one up from inside the other — you look up the same number twice, in two places.

Why open the Excel sheet at all — in Mike’s words 6/24 00:14:04 — asked what a setup sheet is: Very basic information. The fixture they’re gonna use, how they’re gonna hang on. 6/16 00:23:28 “…so it tells them their part number, tells them what fixture to use — and by fixture, that’s what you’re holding.” It is a physical setup document. What it tells you is what to pick up and bolt on — which is the whole of Modules 3 through 10.
And how the program is actually chosen 6/24 00:46:30 “File — okay, file… and then you just pick the program. Your job number is right. So then you pick 4315, it’s highlighted.” By job number. The filenames start with the part number, so the order sheet alone gets you to the right file. The Excel sheet is how you confirm it — its OFFSET NUMBER and Fixture Number are printed in the filename too.
The one case where the Excel sheet really does choose the program — and it is this job When a part has more than one program, the notes column is the only place that says so. None of the twelve fields carry it and nothing at the machine warns you. P145-4305 has three. That is why screen 5 exists.
What OFFSET NUMBER  G50_G51 actually is — and why it is the sheet’s most important field It is not a serial number and not a checksum. It names the two machine registers you will teach by hand during the dry run in Module 7. 6/16 00:50:10 “You have two offsets that run the part. G50 does the ID and G51 does the OD. 6/16 00:37:22 “Once you get it focused, choose your offset number and then you teach it… and then you teach that offset.” And the offsets are not in the program. 6/16 01:04:01: Changing a program doesn’t change the offset… it’s going to go where you taught 50 and 51. I could bring three more programs over and have that offset — it’s going to go to that same spot.” So the fork has a third thing hanging off it: the program says what to do, the offsets say where, and the offsets are persistent machine state that the operator writes. The setup sheet is the only thing that tells you which pair to write.
Why the numbers are pre-assigned by family 6/16 00:52:54 “That cover might go on five or six different magnets, so I try to use 50 and 51 for that cover, so that then it’s close for the guys — come in here and do this dry run and set their offsets. And then I might use 54, 55 for the next bigger cover, 56, 57 for the next big cover; I use 58, 59 for odd stuff… I always use G59 for the rotors.” Mike assigns a register pair per fixture family so the machine starts near the right place. That is why the pairs line up with the fixtures in the program library — FIX-5001G50_G51, FIX-5003G54_G55, FIX-5002G56_G57 — and why the wrong-family picks on screen 8 are wrong in two ways at once.
#DocumentWhere it livesWhat you take from it
1the order sheetpaper, green sleeve, on the benchthe job number — and nothing else
2the setup sheetExcel, on the shop office PCfixture, jaws, offsets, ID/OD, gas, angle
3the weld program.prg, on the machine’s Touch Panel PCpower, feed, diameters, weld order
Two computers, one keyboard — why the lookups are not in one place 6/24 00:16:53, asked whether both are Excel files: No, the program is actually in the machine. 6/24 00:49:13 “These, they share a keyboard and mouse, right? So they switch back and forth.” · 00:49:25 “This is this button switches the control of this to these… So now you’re on that computer.” Setup sheets are shop-office files. Programs live on the welder. Different systems, different owners — so the learner has to physically switch machines between the two halves of the fork.
Naming — provisional, pending Mike “the order sheet” is Tyler’s recollection; the document is never named in 167 minutes and its printed title is Manufacturing Order Shop Traveler. Course rule: never say “sheet” alone — always the order sheet or the setup sheet, in full.

Screen sequence

Mock-up of the Manufacturing Order Shop Traveler for P145-4305 Rev F, Assembly and Rev sharp, Order No and Quantity scribbled.
MOCK-UP — traced from the real travelers at 20260624_130334 / _130331 and 20260616_131731
01

The order sheet

The only thing you need from it is the assembly number. Everything about how to set up comes from the next document.

AssemblyP145-4305what the setup sheet is filed under
Rev NoFpart of the number; never checked on tape
Order No. · Quantityscribbledfor close-out, after this course ends
RoutingLASER WELD PER DRAWINGsays the job comes here at all
What it does NOT carry No fixture, no jaws, no offsets, no ID/OD, no power, feed, gas or rotary angle, and no program name. You cannot set the machine up from the order sheet.
The shop office PC desktop with a folder shortcut named Setup Sheets Laser Weld. A Windows file browser open on the setup-sheet folder.
20260624_130507 → 130515 → 130533 — photographed on the day
02

Finding the setup sheet  CLICK PATH

On the shop office PC. You come here to find out what the job needs you to set up — fixture, jaws, offsets, sizes, gas, angle. Three clicks, each one a step the learner performs.

1Desktop — double-click Setup Sheets Laser Weld…130507
2The folder opens — one workbook per part-rev130515
3Open P145-4305 REV F.xls130533
Filed by part number Which is why the order sheet came first. Also on this desktop: a Programs Laser Weld… shortcut and the laser schedule workbook — colour-coded rows with a Complete column, which you write to at the end, not read from now.
The setup sheet open in Excel for P145-4305 REV F with all twelve fields and the notes column.
20260616_132708.jpg — the most complete setup-sheet capture in the project
03

The twelve values — the left branch

Part NumberP145-4305 REV F
Fixture NumberFIX-5001
OFFSET NUMBERG50_G51
JawsMASTERS
ID / OD Size41.7 / 81.8
Power · Feed · Gas1300 / 4000 / 30
FOCUSPOSNONE ROTORS ONLY
CW OR PULSED · ROTORY ANGLEM84  /  90 DEG.

The rest of the sheet is the map of the course: OFFSET → M7 · Jaws → M3 · ID/OD → M7–8 · GAS → M10 · ROTORY ANGLE → M3. Power and Feed go nowhere — the program carries them.

Read G50_G51 as an instruction, not a label G50 is the ID. G51 is the OD. Those are the two registers you will teach by hand during the dry run — you get the beam where you want it, go to offsets, choose the one you are teaching, and press set offset. This one field is the reason Module 7 exists.
Mike holding the aluminium fixture with FIX-5001 hand-stamped into the flat end face of the shank.
20260616_132716.jpg — FIX-5001 stamped on the end face
04

From the sheet to the object

The sheet says FIX-5001. Here it is in his hand with that number stamped into the end of the shank. Sheet to object in one move.

The fixture alone cannot identify a job FIX-5001 serves most of the P145 family. Only the part number is unique.
The setup sheet notes column enlarged: THERE IS 3 PROGRAMS FOR THIS PART, the three numbered programs, the highlighted newest, and #3 WORKED THE BEST.
20260616_132708.jpg — the notes column, enlarged from the wide frame
05

Read the notes before you go to the machine

This is the one place the Excel sheet reaches across into the other branch. The twelve fields have no column that says a part has more than one program — only the notes do, and this part has three.

6/16  00:58:58Normally we only ever have one program.

6/16  01:01:21“So here’s the original, what we’ve always done… So that’s the one I want to try.”

A caution, not a judgment Load the normal one — the plain ID_OD_Pulsed. If the notes recommend something different from what you are used to, stop and ask: the notes highlight one variant as “THIS IS NEWEST PROGRAM 6/9/2025” and separately say “#3 WORKED THE BEST”, and Mike loads neither.
An unlabelled corded pushbutton on the edge of the keyboard shelf at the operator station.
20260624_130423.jpg — candidate for the switch button; unlabelled, needs Mike to confirm
06

Switching to the machine

The setup sheet is on the shop office PC. The weld program is on the machine’s Touch Panel PC. One keyboard and mouse serve both, and a button switches between them.

6/24  00:49:13“These, they share a keyboard and mouse, right? So they switch back and forth.”

6/24  00:49:25“This is this button switches the control of this to these. … So now you’re on that computer.”

Open — which button The action is narrated but the button is never pointed at on camera. 130423 shows an unlabelled corded pushbutton on the keyboard-shelf edge, photographed about a minute after that line — plausible but unconfirmed. Do not caption it until Mike says what it is.
The machine HMI on the Program tab, with File, Edit, Download and Save buttons down the left. The Windows Open dialog just launched from the Program tab's File button, nothing selected.
20260624_130117 → 130128 → 130152 · same path on 6/16 at 140622
07

Finding the weld program  CLICK PATH

On the machine’s Touch Panel PC — the right branch of the fork, reached by switching the keyboard. Three steps, all photographed.

1Bottom tab strip — press Program130117
2Left rail — press File130117
3The Open dialog appears at C:\IPG Programs\Precision Torque Programs130128 / 130152
Note the buttons for later File opens the dialog. Download is what sends the chosen program to the laser — picking it is not enough, and that is the next screen.
The program library dialog, File name box empty, live for the learner's selection.
AUTHORED — filenames real, from the repo. No photograph shows a library containing 4305.
08

Pick it, then Download  GRADED

  • SeesOrder sheet and setup sheet pinned left; the dialog live on the right.
  • DoesFinds the file by job number — selects P145-4305 Rev F_ID_OD_Pulsed_G50_G51_FIX-5001.prg, then Download.
  • ScoredThe right part number. Which variant is not graded. The setup sheet on the left is the check: its G50_G51 and FIX-5001 are printed in the filename.
If they pickFeedback
4303 / 4314 / 4318Right fixture and offsets, wrong part — most share FIX-5001 on G50_G51, which is why only the part number can be trusted.
4310 / 4312 / 4313Wrong part and wrong fixture — FIX-5003 on G54_G55.
4319Right family, wrong offsets — G58_G59.
ID / OD_REPAIRRepair programs. Out of scope.
picks but skips DownloadThe machine still has the old program. Selecting is not loading.
What it costs The machine does not check. Mike, 6/16 00:58:30: “Oh, somebody changed programs on me.” 00:58:33 “That’s alright, I’ll go get the one I want to do.” No alarm. He simply noticed.
The machine HMI with the loaded program showing DIAM 41.7, FEED 4000 and POWER.
20260616_133929.jpg — clearest program-text capture in the corpus
09

It arrived with the numbers already in it

FieldSetup sheetWeld program
ID Size / DIAM41.7DIAM = 41.7
FEED4000FEED = 4000
Power Setting1300POWER = 1300
Who states, and who commands The setup sheet STATES these values. The program COMMANDS them. Mike, 6/24 00:57:40: “But the program does that for you, right?”“Yeah.” The learner reads and verifies; the learner does not type. That is Pitfall 3.
But it does NOT carry where the part is The program commands power, feed, diameters and the weld order. Position is not in it. 6/16 01:04:01 “Changing a program doesn’t change the offset… it’s going to go where you taught 50 and 51.” That is why OFFSET NUMBER is on the setup sheet and nowhere else, and why Module 7 is hands-on work rather than a lookup.
Power varies by block — not a fault 1300 is the ID pass; the OD pass runs 1100, and tack-weld variants add a 1000 W block.
And the setup sheet can be missing Mike, 6/24 00:16:28: “Set up sheets should be complete unless it’s a new job… or unless someone made a job and they didn’t make a set up sheet.” You do not proceed from the order sheet alone.

Flagged as invention — Module 2

Authored, not evidence. Kill any of these rather than let them settle.

  1. The order sheet mock-up. Layout, routing, company block, Creator and Due Date traced from the real travelers; Assembly and Rev from the 4305 setup sheet. Order No., Quantity and the barcode are scribbled so they can never be mistaken for real data.
  2. The program library screen. No photograph shows a library containing P145-4305 — 130152 runs 4303 → 4310 and skips it, because 4305’s programs live on an M: drive never browsed on camera. Every filename is real, from the repo’s export; neighbours and their dates transcribed from that photograph. Four modified-dates authored.
  3. The switch-button photograph. The action is narrated; the button is not pointed at. 130423 is a candidate only.
  4. “The order sheet” as a name — Tyler’s recollection, never spoken on tape.
  5. “Stop and ask” on screen 5, and the per-distractor feedback wording on screen 8.

Open items — Module 2

  • Which button switches the computers? Narrated, never shown. Blocks captioning screen 6.
  • What is the green sleeve called? Blocks the vocabulary for all twelve modules.
  • Is the notes column stale, or is the habit stale? Screen 5 teaches the caution without the answer; the answer would let it teach the rule.
  • Does the revision letter do anything? Never checked on tape, and a Rev C / Rev D mismatch on the 4315 job was ignored in practice. Currently taught as part of the number, with no check attached.
Precision Tork · Laser Welder Setup Training Storyboard draft — 9 September 2026 Spine job P145-4305 Rev F