[7] TROUBLE CODE LIST
This chapter is commonly used with the AL-1600 Series.
1. Trouble code list
Trouble
code
Trouble content Remark
E1 00 ERDH board communication trouble D
10 ERDH board trouble D
11 ERDH ASIC error D
12 ERDH CODEC error D
13 ERDH flash ROM error D
14 ERDH RAM error D
15 ERDH page memory error D
16 ERDH SIMM error D
17 Rotation RAM error D
80 ERDH board communication trouble
(Protocol)
D
81 ERDH board communication trouble
(Parity)
D
82 ERDH board communication trouble
(Overrun)
D
84 ERDH board communication trouble
(Framing)
D
88 ERDH board communication trouble
(Time-out)
D
E7 03 LSU trouble
04 CCD white level trouble
05 CCD black level trouble
F5 02 Copy lamp error
F6 00 FAX board communication trouble A
10 FAX board trouble A
80 FAX board communication trouble
(Protocol)
A
81 FAX board communication trouble (Parity) A
82 FAX board communication trouble
(Overrun)
A
84 FAX board communication trouble
(Framing)
A
88 FAX board communication trouble
(Time-out)
A
F9 00 Printer PWB communication trouble C
10 Printer PWB trouble C
80 Printer PWB communication trouble
(Protocol)
C
81 Printer PWB communication trouble
(Parity)
C
82 Printer PWB communication trouble
(Overrun)
C
84 Printer PWB communication trouble
(Framing)
C
88 Printer PWB communication trouble
(Time-out)
C
H2 00 Thermistor open detection
H3 00 Heat roller abnormally high temperature
H4 00 Heat roller abnormally low temperature
L1 00 Mirror base feed trouble
L3 00 Mirror base return trouble
Trouble
code
Trouble content Remark
L4 01 Main motor lock
10 Job separator motor abnormality A
L6 10 Polygon motor lock
L8 01 Zero cross pulse (FW) trouble
U2 04 EEPROM serial communication error
11 Counter check sum error
12 Adjustment value check sum error
(EEPROM)
U3 29 Mirror base home position error
U9 00 Operation control PWB communication
trouble
80 Operation control PWB communication
trouble (Protocol)
81 Operation control PWB communication
trouble (Parity)
82 Operation control PWB communication
trouble (Overrun)
84 Operation control PWB communication
trouble (Framing)
88 Operation control PWB communication
trouble (Time-out)
U95 Operation control PWB connection error
U99 Operation control PWB connection error
Remark:
A: Not used
B: Only AL-1620/1621 and AL1650/1670
C: Only AL-1640/1650/1670
D: Only AL-1670
AL-1670
7 – 1
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