Canon PIXMA MP610 Series Manuale di servizio - Pagina 42
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- 1. Table of Contents
- 1. 1 Maintenance
- 1. Adjustment, Periodic Maintenance, Periodic Replacement Parts, and Replacement Consumables by Service Engineer
- 1. Customer Maintenance
- 1. Special Tools
- 1. Serial Number Location
- 2. 2 List of Error Display / Indication
- 2. Operator Call Errors
- 2. Service Call Errors
- 2. Other Error Messages
- 2. Warnings
- 2. Troubleshooting by Symptom
- 3. 3 Repair
- 3. Notes on Service Part Replacement
- 3. Adjustment / Settings
- 3. Verification Items
Flicker adjustment mode flowchart:
Reading of the VrefPWM
value from the EEPROM
Initial VrefPWM value: 50h
(2.5 inch model)
VrefPWM register setting
"WANG50.bmp" pattern,
with the VrefPWM value
(hexadecimal) at the
bottom of the LCD.
VrefPWM = MAX (6Eh), VrefPWM +
2
Current VrefPWM value
(hexadecimal) at the bottom of the
N
VrefPWM = MIN (32h), VrefPWM - 2
Current VrefPWM value
(hexadecimal) at the bottom of the
LCD.
Writing of the VrefPWM value
to the EEPROM
START
Y
From 01h to 1Fh
(hexadecimal)?
N
Y
Adjustment
end?
N
N
Increase
VrefPWM?
Y
Press [->].
Decrease VrefPWM?
([<-] key?)
Y
Press [<-].
END
<3-3. Adjustment / Settings, (5) and (6)>
VrefPWM= 16
Press [OK].
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