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another FR5 point nudge isn't fixing this crooked sleeve

LauraBailey · 2025年8月7日 10:24 UTC

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LA
LauraBailey
I want to stop nudging the pickup and find what's moved. Our FR5 sleeve transfer has had three little corrections since a cleaning strip-down, and now the sleeve is visibly cocked in the fingers. Tray looks unchanged. Famous last words, I know. Where would you start looking?

18 条回复

JA
JasperChan1073

Start at the strip-down. Tool seating and finger contacts, isolated for inspection. What was removed?

10
LA
LauraBailey

Contact pads and the tray stop came off. Nobody wrote down which pad went back on which finger. They look symmetrical from the front.

16
RI
RickShift

Did the first bad pickup happen immediately after that cleaning?

18
LA
LauraBailey
回复 RickShift

Rick, first shift after cleaning. That isn't a precise first occurrence, but it's the earliest one in the handover notes.

9
LU
LuisAli0260

Show the fitter the back of each pad against the drawing, not just the nice shiny face; a different shoulder or recess is easy to miss when you're cleaning a pile of bits

21
LI
LiamAli0229

I would check the tray stop before taking the fingers apart again. It moved in the same strip-down, and you can compare its position with the setup drawing without buying anything.

4
AN
AnikaBrown0943

Check both. Tray position won't explain every crooked grip, and neither will pad identity.

13
CA
CallumAllen0273

Are these sleeves from the same incoming batch as the earlier good run?

0
LA
LauraBailey

Yes, Callum, same incoming batch. Luis, the pad backs aren't the same: one has a deeper locating recess. Maintenance is checking the assembly drawing before putting them back.

9
NA
NathanChen1156

Use the full assembly drawing. Different backs may be intentional. Find which pad belongs on which finger before anybody decides that making them identical would help.

16
LI
LiamBaker0490

Any answer on the tray stop yet? Two things came off, so I'd still like to hear about the second one.

16
JA
JasperChan1073

And who signs the setup back in? Include the point edits in that review. Correct hardware plus yesterday's compensation could give you another poor pickup.

17
LA
LauraBailey

Liam Baker, stop is back at its documented position. Nathan, drawing says the pads have been swapped. Thanks Luis for the back-face suggestion; front-on they really do look like twins.

8
LI
LiamAli0229

Good to hear the stop was checked. My preference was the quickest inspection first, not leaving the fingers alone once you found something there.

9
LA
LauraBailey

Setter and maintenance have restored the pad arrangement and reviewed the accumulated edits. Supervised checks with identified sleeves look square again. We're leaving the job under observation through another changeover before calling it settled.

12
NA
NathanChen1156

Give the cleaner a clear assembly photo with the distinguishing backs visible. A front view would preserve exactly the confusion you just found.

17
JA
JasperChan1073

Useful result. Did the strip-down instruction get updated too?

23
LU
LuisAli0260

Laura, let the person who does the cleaning try following that draft before you approve it; easier to find the missing detail there than at the next pickup

3

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