Canon i900D Series, Service Manual, Page: 11 / 52

2.2 Service Call Errors
- LED Blinking in Orange and Green Alternately, or Lit in Orange
- LCD viewer displaying error codes
LED
alternate blinking
in orange and
green
Error
Solution
(Replacement of listed parts, which are likely to be faulty)
2 times Carriage error [5100] - Carriage unit (QM2-0662)
- Timing slit strip film (QA4-1053)
- Logic board ass’y (QM2-0813/QM2-0814)
*1
- Carriage motor (QK1-0175)
3 times Paper feed error [6000] - Timing sensor unit (QM2-0596)
- Timing slit disk film (QC1-2511)
- Feed roller ass’y (QF4-0155)
- Platen unit (QM2-0670/QM2-0675)
- Logic board ass’y (QM2-0813/QM2-0814)
*1
- Paper feed motor (QK1-0224)
4 times Purge unit error [5C00] - Purge unit (QM2-0656)
- Logic board ass’y (QM2-0813/QM2-0814)
*1
6 times Internal temperature
error [5400] - Logic board ass’y (QM2-0813/QM2-0814)
*1
7 times Waste ink absorber full
[5B00] - Ink absorbers (QC1-2232/2233/2234/2235/2236)
- Bottom case unit (QM2-0663)
*3
8 times Print head temperature
rise error [5200] - Print head (QY6-0050)
- Logic board ass’y (QM2-0813/QM2-0814)
*1
9 times EEPROM error [6800] - Logic board ass’y (QM2-0766/QM2-0767)
*1
10 times
*2
Carriage lift mechanism
error [5110] - Lift cam shaft unit (QM2-0593)
- Photo interrupter (WG8-5571)
- Sheet feeder unit (QM2-0589)
- Logic board ass’y (QM2-0813/QM2-0814)
*1
12 times Media sensor error
[8000] - Sheet feeder unit (QM2-0589)
13 times USB Host VBUS
overcurrent [9000] - Logic board ass’y (QM2-0813/QM2-0814)
*1
15 times Other hardware error
[6500] - Logic board ass’y (QM2-0813/QM2-0814)
*1
Continuous
alternate blinking Flash ROM error - Logic board ass’y (QM2-0813/QM2-0814)
*1
Lights in orange RAM error - Logic board ass’y (QM2-0813/QM2-0814)
*1
*1: Before replacement of the logic board ass’y, check the waste ink amount (by service test print or EEPROM
information print). If the waste ink amount is 7% or more, also replace the bottom case unit (QM2-0586) or
the 5-item set of the ink absorbers (QC1-2232/2233/2234/2235/2236) when replacing the logic board ass’y.
See Section 3.3. Adjustment / Settings, (6) Service mode, for details.
*2: Only for models supporting CD-R printing (i905D only).
*3: Reset the waste ink counter when replacing the bottom case unit (QM2-0586).
See Section 3.3. Adjustment
/ Settings, (6) Service mode, for details .
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