Printer User Manual

(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 Stop/Reset 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 Stop/Reset button. (DO NOT release the Power button.)
3) While holding the Power button, press the Stop/Reset button 2 times, and then release both the Power and
Stop/Reset buttons. (Each time the Stop/Reset 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 Stop/Reset button the specified number of time(s) according to
the function listed in the table below. (Each time the Stop/Reset button is pressed, the Alarm and Power LEDs
light alternately, Alarm in orange and Power in green, starting with Alarm LED.)
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.
Contrast adjustment
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
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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.
After destination settings, make sure to
initialize the EEPROM.
Button and LCD test See "Service mode operation
procedures" below.
Time(s) LED indication Function Remarks
0 times Green (Power)
Power off
When the print head is not installed, the
carriage returns and locks in the home position
capped.
1 time Orange (Alarm)
Service test print
See 3-4. Verification Items, (1) Service test
print.
2 times Green (Power) EEPROM information
See 3-4. Verification Items, (2) EEPROM
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