Exiting Service Modes; Service Mode Backup - Canon iR C3200 Series Service Manual

18.1.3 Exiting service modes

When the reset key is pressed once, the display returns to the service mode initial screen (F00-102-01).
When the reset key is pressed twice, the service modes are exited, and the display returns to the user screen (standard
screen).
When using the ADJUST, FUNCTION or OPTION service mode, be sure to turn the main power switch ON/OFF
after exiting the mode.

18.1.4 Service mode backup

Each copier is adjusted at time of factory shipment, and the adjusted values are written on the service labels.
If you replace the reader controller PCB or DC controller PCB, or clear the RAM, the adjusted ADJUST and
OPTION values are restored to their default values, Therefore, always enter the new service mode values on the
service labels when you change the values as a result of adjusting the copier in the market, If the item you need to
enter is not listed on the service label, enter it in a balnk box.
- Reader controller PCB service label:
Back side of reader unit's left cover [1]
- Main controller PCB/DC controller PCB service label:
Back side of service book case [1] on inside of printer unit front cover (see figure below)
[1]
F-18-4
[1]
F-18-5
Chapter 18
0000-5390
0000-5391
18-3