HP LaserJet 4 Service Manual - Page 381
A-21, Holding Tray Gears and Belt
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Figure A-21 Holding Tray Gears and Belt 6 Remove the (1) one-way gear shown in Figure A-21, callout 1. Note The one-way gear must be reassembled correctly. With the gear on the shaft, turn the gear clockwise. The shaft should move the belt. Turning the gear counter clockwise should result in no movement of the shaft and belt. 7 Remove the (1) E-clip from behind the first gear (see Figure A-21, callout 2). 8 Remove the (2) gears shown in Figure A-21, callouts 3 and 4. 9 Slip the belt off the gears. Note Verify proper wire routing when reassembling. Duplexer A -25
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 |
 |
6
Remove the (1) one-way gear shown in Figure A-21, callout
1
.
Note
The one-way gear must be reassembled correctly.
With the gear on the shaft, turn the gear
clockwise. The shaft should move the belt.
Turning the gear counter clockwise should result
in no movement of the shaft and belt.
7
Remove the (1) E-clip from behind the first gear (see Figure
A-21, callout 2).
8
Remove the (2) gears shown in Figure A-21, callouts
3
and
4
.
9
Slip the belt off the gears.
Note
Verify proper wire routing when reassembling.
Figure A-21
Holding Tray Gears and Belt
Duplexer
A -25