Oki B4100 - Manual (Page 613)

40055101TH Rev.4 613 /
Are the hopping roller
and feed roller rotating?
Is the pulse motor
turning?
Is the connector being
connected properly?
Check the coil resistance
(approx. 4.3
Ω
) of the
pulse motor.
Is it normal?
Replace the hopping
roller shaft assy or
one-way clutch gear on
the feed roller assy.
Connect the connector
properly.
1
Yes
Yes
Yes
Yes
No
No
No
No
Set the paper properly.
Replace the stepping
motor.
Replace the TQSB-2PCB
board.