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(5) Service mode
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.
<Service mode operation procedures>
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 Power 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 Alarm and Power LEDs light
alternately, Alarm in orange and Power in green, starting with Alarm LED.)
4) When the Power LED lights in green, press the Resume/Cancel button the specified number of time(s)
setting).
3 times Paper feed roller cleaning
4 times Automatic print head alignment Set a sheet of plain paper (A4 or letter) in the ASF.
5 times Bottom plate cleaning Fold a sheet of plain paper (A4 or letter) in half
crosswise, then unfold and set it in the ASF with the
folded ridge facing down.
6 times Unspecified
7 times The widest head-to-paper distance
setting
8 times or
more
Unspecified
Function Procedures Remarks
Service test print
- Model name
- Destination
- ROM version
- USB serial number
- Waste ink amount
- CD / DVD sensor
correction value
- Ink system function
check result
- CD / DVD sensor
correction result
See "Service mode operation
procedures" below.
Set a sheet of A4 or letter size paper.
For print sample, see 3
-4. Verification
Items, (1) Service test print, <Service test
print sample>.
EEPROM initialization See "Service mode operation
procedures" below.
The following items are NOT initialized,
and the shipment arrival flag is not on:
- USB serial number
- Destination settings
- Waste ink counter
- CD / DVD correction value
Waste ink counter reset See "Service mode operation
procedures" below.
If the waste ink amount is 7% or more,
replace the ink absorber kit.
Destination settings
See "Service mode operation
procedures" below.
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