Canon Inner Finisher-H1, Service Manual

Page: 76 / 108

PCB
Removing the Finisher
Controller PCB
■ Handling before replacement
• When backup is possible
1. Before replacing the finisher controller PCB, back
up the counter values of consumableparts and
various adjustment values to the host machine
using the host machine's service mode.
SORTER > FUNCTION > FIN-BK-R
2. Turn OFF/ON the main power switch.
• When backup is impossible
1. Output the service mode setting values by P-
PRINT.
COPIER > FUNCTION > MISC-P > P-PRINT
If P-PRINT cannot be output, handling before
replacement is not performed. Replace the finisher
controller PCB.
■ Preparation
1. Remove this machine from the host machine.
“Removing this Machine from the Host Machine” on
page 41
2. Remove the Rear Cover. “Removing the Rear Cover”
on page 55
■ Procedure
1. Remove the 9 Connectors [1] and 1 Flexible cable [2].
[1]
[1]
[1]
[1]
[2]
10x
2. Remove the Finisher Controller PCB [1].
• 4 screws [2]
CAUTION:
When removing the finisher controller PCB, hold the
PCB with your hands to prevent dropping it.
[1]
[2]
[2]
4x
■ Handling after replacement
CAUTION:
If the finisher version is old, a message prompting you
to update will appear.If this message appears, update
it automatically.
If you select to skip the message screen indicating that
the combination is not correct, the message will appear
every time you start the host machine unless you
disable the message in service mode.
<Related service mode>
Setting of firmware update operation (Lv.2):
COPIER > OPTION > FNC-SW > VER-CHNG
• If backup operation has been performed
1. Write the backup data to the new PCB in the host
machine's service mode.
SORTER > FUNCTION > FIN-BK-W
2. Turn OFF/ON the main power switch.
• If backup operation has not been performed
1. If there is the output P-PRINT
Input the adjustment values and setting values in
SORTER item. However, in this case, the counter
cannot enter.
2. If there is not the output P-PRINT
Enter the values of service mode items recorded on
the service label of the finisher rear cover.
4. Parts Replacement and Cleaning
70