Sharp MX-M904 Technical Handy Manual page 54

Trouble Codes
L8
01 No Full wave signal
02 Full wave signal error
20 MFP PWB communication trouble
PC
-- Personal counter not installed
U1
01 Battery trouble.
U2
00 MFP EEPROM read/write error
05 Erroneous detection of account
management data
11 MFP PWB EEPROM check sum error.
30 Serial number discrepancy (MFP – PCU)
40 SD card system storage data error
41 HDD system storage data area error
42 Machine adjustment data (system storage
area) error
50 HDD user authentication data check sum
error
60 Watermark check error.
80 SCU PWB EEPROM read/write error.
81 SCU PWB EEPROM check sum error.
90 PCU PWB EEPROM read/write error.
91 PCU PWB EEPROM check sum error
U5
00 DSPF feed unit communication trouble
16 DSPF feed unit fan trouble
30 DSPF tray lift up trouble
31 DSPF tray lift down trouble
U6
09 LCC lift motor trouble
20 LCC control PWB - PCU PWB
communication error
21 LCC transport motor trouble
22 LCC 24V power abnormality
23 A3 LCC tray descending trouble (Reverse
winding detection) (A3 LCC)
24 A3 LCC tray lock detection trouble
29 LCT1 lift trouble
33 LCT2 reverse winding detection trouble
54
U6
34 LCT2 lock detection trouble
39 LCT2 lift trouble
43 LCT3 reverse winding detection trouble
44 LCT3 lock detection trouble
49 LCT3 lift trouble
51 LCC - Main unit combination trouble
53 Communication trouble between LCT's
54 Option installation combination trouble
63 Manual feed tray descending trouble
68 Manual feed tray paper feed position
abnormality
69 Manual feed tray lift trouble
73 LCT4 reverse winding detection trouble
74 LCT4 lock detection trouble
79 LCT4 lift motor trouble
80 Relay unit transport motor trouble
81 Power unit cooling fan motor trouble (1
series)
82 EEPROM trouble (1 series)
83 Room temperature thermistor breakdown
(1 series)
84 Room humidity thermistor breakdown (1
series)
85 Transport motor 1 trouble (2 series)
86 24V power trouble (2 series)
87 Power unit cooling fan motor trouble (2
series)
88 EEPROM trouble (2 series)
89 Room temperature thermistor breakdown
(2 series)
90 Room humidity thermistor breakdown (2
series)
U7
50 Communication trouble between main
unit and vendor control
51 Vendor machine error
UC
02 IPD/DOCC - ASIC CPT function trouble
12 IPD/DOCC - ASIC CPT function trouble
(DSPF detection)
20 IPD/DOCC-ASIC DOCC function trouble
30 IPD/DOCC-ASIC DOCC function trouble
(DSPF detection)
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