T
echnical
B
ulletin PAGE: 2/2
Model:
Taurus-C1 (D074/D075)
Date:
22-Jun-2011
No.:
RD074090
No. Sub code Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
Replace the Fusing Unit
Cycle the machine off/
on
Fusing Unit ID Chip Error: Communication Time Out
The system made three unsuccessful attempts to communicate with the
fusing unit ID chip.
ID chip data corrupted
Dis
connected Interfac
e
ID chip missing
Elec
trical noise
005, 015,
023
D
Replace the Fusing Unit
Cycle the machine off/
on
Fusing Unit ID Chip Error: Device not operating
The system made three unsuccessful attempts to communicate with the
fusing unit ID chip.
ID chip data corrupted
Dis
connected Interfac
e
ID chip missing
Elec
trical noise
006, 016,
024
D
Replace the Fusing U
nit
Cycle the machine off/
on
Fusing Unit ID Chip Error: Buffer Full
The system made three unsuccessful attempts to communicate with the
fusing unit ID chip.
ID chip data corrupted
Dis
connected Interfac
e
ID chip missing
Elec
trical noise
007, 017,
025
D
Replace the Fusing U
nit
Cycle the machine off/on
Fusing Unit ID Chip Error: No Error Codes
The system made three unsuccessful attempts to communicate with the
fusing unit ID chip.
ID chip data corrupted
Dis
connected Interfac
e
ID chip missing
Elec
trical noise
008, 010,
018, 026
D
Replace the Fusing U
nit
Cycle the machine off/
on
The sub codes of SC684 can be categorized according to the timing of the error
occurrence as shown in the table below:
Sub codes Category
001 ~ 008 Error when opening bus
009, 010 Error when closing bus
011 ~ 018 Error when reading bus
019 ~ 026 Error when writing bus
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