Canon PIXMA iP4000R Service Manual - Page 20

(6) Service mode Function Service test print - Model name - ROM version - USB serial number - Waste ink amount - CD-R sensor correction Procedures Remarks See "Service mode operation procedures" below. Set a sheet of A4- , letter-, or larger-sized paper. For print sample, see 3-4. Verification Items, (1) Service test print, . EEPROM initialization See "Service mode operation procedures" below. The following items are NOT initialized: - USB serial number - Destination settings - Waste ink counter - CD-R correction value Waste ink counter reset See "Service mode operation procedures" below. If the waste ink amount is 7% or more, replace the bottom case unit, or the ink absorbers. Destination settings See "Service mode operation procedures" below. Other than Japan: iP4000 Japan: iP4100 Note: At the end of the service mode, press the Power button. To protect the media sensor from being dislocated during transportation, the paper lifting plate of the sheet feeder unit will be raised. 1) With the printer power turned off, while pressing the Resume/Cancel button, press and hold the Power button. (DO NOT release the buttons. The LED lights in green to indicate that a function is selectable.) 2) While holding the Power button, release the Resume/Cancel button. (DO NOT release the Power button.) 3) While holding the Power button, press the Resume/Cancel button 2 times, and then release both the Power and Resume/Cancel buttons. (Each time the Resume/Cancel button is pressed, the LED lights alternately in orange and green, starting with orange.) 4) When the LED lights in green, press the Resume/Cancel button the specified number of time(s) according to the function listed in the table below. (Each time the Resume/Cancel button is pressed, the LED lights alternately in orange and green, starting with orange.) Time(s) 0 times 1 time 2 times LED Green Orange Green Function Power off Service test print EEPROM information print Remarks When the print head is not installed, the carriage returns and locks in the home position. See 3-4. Verification Items, (1) Service test print. See 3-4. Verification Items, (2) EEPROM information print. 3 times Orange EEPROM initialization 4 times Green Waste ink counter resetting 5 times 6 times Orange Green Destination settings Print head deep cleaning Proceed to the step 5), and follow the Destination settings procedures. 7 times Green CD-R test print Not used in servicing. 8 times Orange CD-R print position correction (horizontal) Not used in servicing. 9 times Green CD-R print position correction (vertical) Not used in servicing. 10 times or more Return to the menu selection 5) After the function (menu) is selected, press the Power button. The LED lights in green, and the selected function is performed. (When the operation completes, the printer returns to the menu selection mode automatically.) 1 - 15