2-62 Service Manual
4085-001
Optional tray 2 paper feed pick assembly does not feed, paper feed
pick motor does not turn
Note: A noisy or chattering motor or a motor that fails to turn can be caused
by:
• A defective motor
• A bind in the paper feed mechanism
• Defective gears
• Defective engine board
• Defective power supply (+62 V dc)
5 RIP Card Cable Check the continuity of the RIP card cable. If
incorrect, replace the cable. If correct, replace the
RIP card.
FRU Action
1 Power Supply Check the power supply. See the “Power Supply
Service Check” on page 2-63 . If the power supply
voltage is incorrect, replace the power supply.
Check the position of tray 2 to insure that the
paper port connectors are attached correctly.
2 Tray 2 Card With the power on, check for the following
readings:
(J4) pin 1 to ground = 35 V dc
(J4) pin 3 to ground = 5 V dc
(J4) pin 5 to ground = 5 V dc
(J4) pin 7 to ground = 5 V dc
If voltage is incorrect, check the engine board and
replace if needed. If voltage is correct, go to step
3.
FRU Action
