Canon imagePRESS C1 Service Manual - page 628
Chapter 10
10-26
F-10-99
8) Remove the DC controller PCB [1].
- 10 screws [2]
F-10-100
10.5.6.3 After Replacing the DC controller PCB
0014-3692
imagePRESS C1 P / imagePRESS C1 / imagePRESS C1+ (Printer) / image-
PRESS C1+
1) Upload the 'SramDCON.bin' from 'upload the backup data' using SST and
save it.
MEMO:
For detailed uploading procedures, see the chapter of upgrading in the man-
ual.
2) After replacing the DC controller PCB, download the latest system soft-
ware using SST.
3) Execute RAM clear of the DC controller PCB by the service mode below.
COPIER > FUNCTION > CLEAR > DC-CON
4) Select the uploaded file from 'download the backup data' and download it
using SST.
MEMO:
For detailed downloading procedures, see the chapter of upgrading in the
manual.
5) Select the uploaded file from 'download the backup data' and download it
using SST.
6) Remove the waste toner in the waste toner receptacle (waste toner bottle,
secondary transfer outside roller waste toner receptacle), and then clear
the 2 types of waste toner counter (see Note 1).
7) Execute the service mode (high-voltage offset adjustment: COPIER >
FUNCTION > MISC-P > HV-ADOFS) (see Note 2).
8) Execute the service mode (compulsory initial rotation: COPIER > FUNC-
TION > MISC-P-INTR-FX).
9) Execute the full correction of the automatic gradation correction (image
characteristics correction control).
Note 1:
You cannot re-enter the waste toner counter (waste toner bottle, secondary
transfer roller waste toner receptacle) in the service mode. Therefore, in or-
der to replace the DC controller PCB or clear the RAM, clear the 2 types of
the waste toner counter using the following service modes:
- Waste toner bottle counter clear: COPIER > COUNTER > MISC > WST-
TNR
- Secondary transfer outside roller waste toner receptacle counter clear:
COPIER > COUNTER > MISC > 2TC-BOX
Note2:
On execution of this service mode, the waste toner sensor offset adjustment
is executed.
If toner is left inside the waste toner bottle here, toner adjustment cannot be
carried out properly, resulting in an error code in some cases (E0013-0006:
waste toner sensor adjustment error).
Be sure to execute this service mode after removing the waste toner bottle
from the main body.
10.5.7 Leakage Breaker
10.5.7.1 Preparation for Removing the Leakage Breaker
0013-9405
imagePRESS C1 P / imagePRESS C1 / imagePRESS C1+ (Printer) / image-
PRESS C1+
1) Remove the decurler.
2) Remove the left upper cover. (page 10-12)Reference [Removing the
Left Upper Cover]
3) Remove the left middle cover. (page 10-13)Reference [Removing the
Left Middle Cover]
4) Remove the left lower cover. (page 10-12)Reference [Removing the
Left Lower Cover]
5) Remove the left rear upper cover. (page 10-13)Reference [Removing
the Left Rear Upper Cover]
6) Remove the left rear lower cover. (page 10-14)Reference [Removing
the Left Rear Lower Cover]
7) Remove the rear upper cover. (page 10-14)Reference [Removing the
Rear Upper Cover]
8) Remove the rear lower cover. (page 10-14)Reference [Removing the
Rear Lower Cover]
9) Remove the DC power supply assembly. (page 10-22)Reference [Re-
moving the Power Supply Assembly]
10.5.7.2 Removing the Leakage Breaker
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imagePRESS C1 P / imagePRESS C1 / imagePRESS C1+ (Printer) / image-
PRESS C1+
1) Move the decurler connector plate [1] so that the screw beneath it can be
seen.
- 3 screws [2]
F-10-101
2) Remove the decurler connector plate cut-off [1], and remove the AC driv-
er box [2].
- 11 screws [3]
[2]
[2]
[2]
[1]
[1]
[2]
[2]
[2]
[2]
[1]
[2]
[2]