Trouble Code List - Sharp AR-162 Service Manual

[9] TROUBLE CODE LIST

1. Trouble code list
Trouble
code
E1 00 E-Sort board communication trouble
10 E-Sort board trouble
11 E-Sort ASIC error
12 E-Sort CODEC error
13 E-Sort flash ROM error
14 E-Sort RAM error
15 E-Sort page memory error
16 E-Sort SIMM error
17 Rotation RAM error
80 E-Sort board communication trouble (Protocol)
81 E-Sort board communication trouble (Parity)
82 E-Sort board communication trouble (Overrun)
84 E-Sort board communication trouble (Framing)
88 E-Sort board communication trouble (Time-out)
E7 03 LSU trouble
04 CCD white level trouble
05 CCD black level trouble
F1 06 Shifter motor trouble
F2 04 CRUM data read trouble
F5 02 Copy lamp error
F6 00 FAX board communication trouble
10 FAX board trouble
80 FAX board communication trouble (Protocol)
81 FAX board communication trouble (Parity)
82 FAX board communication trouble (Overrun)
84 FAX board communication trouble (Framing)
88 FAX board communication trouble (Time-out)
F9 00 Printer PWB communication trouble
10 Printer PWB trouble
80 Printer PWB communication trouble (Protocol)
81 Printer PWB communication trouble (Parity)
82 Printer PWB communication trouble (Overrun)
84 Printer PWB communication trouble (Framing)
88 Printer PWB communication trouble (Time-out)
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
L4 01 Main motor lock
10 Job separator motor abnormality
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)
40 CRUM communication error
U3 29 Mirror base home position error
Trouble content
AR-162 TROUBLE CODE LIST – 1
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
2. Details of trouble codes
Main Sub
code code
E1 00 Content
Detail
Cause
Check and
remedy
10 Content
Detail
Cause
Check and
remedy
11 Content
Detail
Cause
Detail of trouble
Communication trouble between
MCU and E-Sort.
Communication setup error,
framing, parity, protocol error
E-Sort PWB connector
disconnection
E-Sort PWB MCU PWB harness
failure
E-Sort Motherboard connector pin
breakage.
E-Sort PWB ROM defect, data
failure
Check the connectors and harness
of the E-Sort PWB and the MCU
PWB.
Check grounding of the machine.
Check the ROM of the E-Sort
PWB.
E-Sort PWB trouble
Communication trouble between
MCU and E-Sort
E-Sort PWB connector
disconnection
E-Sort PWB MCU PWB harness
failure
E-Sort Motherboard connector pin
breakage.
E-Sort PWB ROM defect, data
failure
Check the connectors and harness
of the E-Sort PWB and the MCU
PWB.
Check grounding of the machine.
Check the ROM of the E-Sort
PWB.
E-Sort PWB ASIC error
E-Sort PWB ASIC abnormality
An ASIC abnormality is detected
in the E-Sort PWB.
Control circuit hung up due to
noises
ASIC peripheral circuit error