Settings; Standalone Printer Operation; Service Mode Functions - Canon i550 Service Manual

3.3 Settings

3.3.1 Standalone printer operation

This printer has an offline mode which allows the printer operation without connection to a computer.
With the printer powered ON, press and hold the Resume button until the green indicator flashes the specified
number of times to start each operation, and then release the Resume button to execute the function.
LED flash
1 Cleaning
2 Nozzle check pattern print
3 Roller cleaning

3.3.2 Service mode functions

This printer has a Service mode to set service only settings and output test prints. The Service mode can be
entered using the control panel.
<Service mode operation list>
1) With the printer power OFF, while pressing the Resume button, press the Power button. (Do not release the
power button.)
2) While pressing the Power button, release the Resume button, press the Resume button again twice, and then
release the Resume button and Power button.
3) The green indicator flashes during initialization.
When the indicator stops flashing and remains on, press the Resume button the specified number of times to
select the function.
(The indicator toggles between orange and green each time the Resume button is pressed.)
4) After selecting the function, press the Power button, and the green indicator will light, and the function will
be executed.
<i550/i850 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
Operation
Set A4 size or larger paper and print
Clean without paper and then clean with paper (A4 or larger)
set
Function
Power off
Service test print
EEPROM information print
EEPROM initialization
Clear waste ink counter
Destination setting
Head refreshing
Return to selection menu
Remark
When there is no head, the carriage returns to the home
position and locks
Destination is set to overseas during EEPROM
initialization
Clear waste ink counter
After selecting a function press the Resume button
(1: Overseas, 2: Domestic)
Clean both BK/CL ink
Not used for service
Not used for service
Not used for service
1 - 9
Remark