User's Manual

CHAPTER 10 TROUBLESHOOTING

1998 CANON INC. CANON NP7161/NP7160 REV.0 AUG. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)

10–2

YES

Yes/No Actions

Connect the power plug.

Is the

power plug connected

to the power outlet?

Checks

Rest omitted

Step

YES

Close the door properly.

Is the front

door closed properly?

YES

This is not the copier’s

problem. Inform the user

accordingly.

Is the rated

voltage present

at the power outlet?

■ The instruction “Measure the voltage between J109-1 (+) and J109-2 (-) on the DC

controller PCB” means you are expected to make the following connections:

Connect the positive probe of your meter to J109-1 (+), and

Connect the negative probe of your meter to J109-2 (-).