Canon H12-4605 사용자 설명서

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Service part 

Notes on replacement*1

Adjustment / settings 

Operation check 

SPCNT BOARD ASS’Y 
(HY7-3223) 

- Before removal of the 
SPCNT board ass'y, remove 
the power cord, and allow for 
approx. 1 minute (for 
discharge of capacitor's 
accumulated charges), to 
prevent damages to the 
SPCNT board ass'y. 
- Before replacement, check 
the waste ink amount (by 
service test print or EEPROM 
information print).   

 

 

After replacement: 
1.Clear ALL *2 

(Initialize the EEPROM.) 

2.TYPE setting *2 

Power SW OFF/ON

 

3. Reset the waste ink counter. 
4. Service data setting 
5. CD-R sensor calibration 
[See 3-6 Test mode 3-6-5 CD-R 
Calibration] 
 
[See 3-6. Service SW, for details 
of 1 to 4] 
6. Perform the print head 
alignment in the user mode. 

 

 

- EEPROM information 
print 
- Service test print 
-Copy 
- Printing via parallel or 
USB connection 
- Direct printing from a 
digital camera 

 

INK ABSOBER 
(HY7-2885/2886/2887/ 
2888/2889/2890/2891/ 
2953) 

 

After replacement: 
1. Reset the waste ink counter. 
[See 3.3. Adjustment / Settings, 
3-3-8 Waste ink counter setting]

 

 

- EEPROM information 
print

 

 

CARRIAGE UNIT 
(HY7-2862) 

Apply grease to the sliding 
portions. 

[See 3-3. Adjustment / 

Settings, 3-3-7 Grease 
application.]

 

1. CD-R sensor calibration 
[See 3-6-5. CD-R Calibration] 
 
2. Perform the print head 
alignment in the user mode.

 

   

-Service test print (Confirm 
CD-R and automatic print 
head alignment sensor 
correction.)

 

 

PAPER FEED MOTOR 
(HY7-2912) 

-The red screws securing the 
paper feed motor are allowed 
to be loosened. (DO NOT 
loosen any other red screws.)

 

 

1. Adjust the paper feed motor. 
[See 3-3. Adjustment / Settings, 
3-3-1 Paper feed motor 
adjustment.]