Canon IMAGERUNNER 7086, Service Manual

Page: 464 / 615

Chapter 17
17-2
17.1.2 Entering or selecting service modes
0011-5846
To execute a copier operation using a service mode, remove the cable from the external controller or the
cable from the network before entering the desired mode. Take care when using the FUNCTION (opera-
tion/inspection mode) mode, as the copier may malfunction and be damaged if a print job is received from
outside while an operation is executing with this mode in effect.
1) Press the asterisk key ( ) on the operation panel.
2) Press 2 and 8 simultaneously on the numeric keypad.
3) Press the asterisk key ( )on the operation panel.
The initial screen (see below) now appears.
F-17-3
17.1.3 Exiting service modes
0011-5847
When the reset key is pressed once, the display returns to the service mode initial screen.
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.
17.1.4 Backing Up Service Mode
0011-5848
At time of shipment from the factory, each machine is adjusted, and the adjustment values are recorded on
the Service sheet [1] (attached to the cover of the Service Book case behind the front cover).
If you have replaced the reader controller PCB, DC controller PCB (or if you have cleared the RAM of
these), the ADJUST and OPTION settings will be replaced by default settings.
If you have made adjustments in the field and changed service mode settings, be sure to print out the Serv-
ice sheet and store it away (COPIER>FUNCTION>MISC-P>LBL-PRNT). If the label lacks items, use its
margin.
You can also print out a complete list of service mode settings: COPIER>ADJUST/OPTION/COUNTER;
COPIER>FUNCTION>MISC-P>P-PRINT.
F-17-4
COPIER
FEEDER
SORTER
SORTER
ADF service modes
Displayed only when the ADF is attached.
Displayed only when the finisher is attached.
BOARD
Option board service modes
Displayed only when an option board is
attached.
Copier service modes
Sorter/finisher service modes
(There are no modes for the sorter,
so isn’t displayed even
when the sorter is attached.)
[1]