Service Call Conditions
D009/D011/D012/D013/D091/D092 3-4 SM Appendix
121 D
Scanner home position error 2
The scanner home position sensor does not detect the "ON" condition during
initialization or copying.
SIB (B/W), SIB (Color) or scanner motor drive board defective
Scanner motor defective
Harness between SIB and scanner drive motor disconnected
Harness between SIB and scanner drive motor power source
disconnected
Scanner HP sensor defective
Harness between SIB and scanner HP sensor disconnected
Scanner wire, timing belt, pulley, or carriage defective
BICU defective
141 D
Black level detection error (Color Scanner model only)
The black level cannot be adjusted within the target value during the zero
clamp.
Defective SBU
BICU defective
142 D
White level detection error (Color Scanner model only)
The white level cannot be adjusted within the target during auto gain control.
Dirty exposure glass or optics section
SBU board defective
Exposure lamp defective
Lamp stabilizer defective
BICU defective
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