Canon i550 Service Manual page 15

<i950 Service Mode>
Count LED
0 Green
1 Orange
2 Green
3 Orange
4 Green
5 Orange
6 Green
7 Orange
8 Green
9 Orange
10 Green
11 Orange
12 Green
13 Orange
(Press the Power button to cancel during printing)
Function
Power off
Service test print
EEPROM information
print
EEPROM initialization
Waste ink counter
setting
Destination setting
Default registration
adjustment pattern
Default registration
adjustment setting
Roller cleaning
LF check pattern
Return to selection
menu
When there is no head, the carriage returns to the home
position and locks
Destination becomes overseas during EEPROM
initialization
Clear waste ink counter (see 3.2.1 Waste ink counter
setting)
After selecting a function press the Resume button
(0: Domestic, 1: Overseas)
Not used for service
Not used for service
ASF paper feed roller cleaning (rotate ASF 10 times)
Not used for service
Not used for service
Not used for service
Not used for service
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Remark