26
T R B 1 0 0 1
Model Name:
RJ–4100
T R B 1 0 0 1
Model Name:
RJ–4100
How to Use LEDs to Check CPU System and Mechanical System Faults
How to Use LEDs to Check CPU System and Mechanical System Faults
•
When the printer stops working and nothing appears on the liquid crystal display (LCD),
a fault has probably occurred in the CPU system or the mechanical system.
In that case, open the control box and check the error by the LEDs on the main board. is on, is off.
LED display
1 2 3 4 5 6 7 8
• E001 Error DRAM
CPU System Faults
Details of Error
• E002 Error Opt.DRAM
• E002 Error Opt.DRAM
• E 0 1 6 C P U E r r [ 0 0 ]
• E 0 1 6 C P U E r r [ 0 2 ]
• E 0 1 6 C P U E r r [ 0 3 ]
• E 0 1 6 C P U E r r [ 0 4 ]
• E 0 1 6 C P U E r r [ 0 5 ]
• E 0 1 6 C P U E r r [ 0 6 ]
• E 0 1 6 C P U E r r [ 0 7 ]
• E 0 1 6 C P U E r r [ 0 8 ]
• E 0 1 6 C P U E r r [ 0 9 ]
• E 0 1 6 C P U E r r [ 1 0 ]
• E 0 1 6 C P U E r r [ 1 1 ]
• E 0 1 6 C P U E r r [ 1 2 ]
• E 0 1 6 C P U E r r [ 1 3 ]
• E 0 1 6 C P U E r r [ 1 5 ]
• E 0 1 6 C P U E r r [ 2 2 ]
• E 0 1 6 C P U E r r [ 3 2 ]
• E 0 1 6 C P U E r r [ 3 3 ]
• E237 Error Transfer memory
• E129 Error NVRAM
(Standard DRAM error)
(Optional DRAM 1 error)
(Optional DRAM 2 error)
(Interrupt exception error)
(Command boundary exception error)
(Data boundary exception error)
(Address error exception) (Load or command fetch)
(Address error exception) (Store)
(Bus error exception) (Command fetch)
(Bus error exception) (Data load)
(System call exception error)
(Break point exception error)
(Reserved command exception error)
(Unable to use coprocessor exception error)
(Operation overflow exception error)
(Trap exception error)
(Floating point exception error)
(Watch exception error)
(Watchdog timeout exception error)
(Abort error)
(Transfer memory error/Transfer memory access error)
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• E065 Error X Motor
• E066 Error Y Motor
• E069 Error X Encoder
• E070 Error Y Encoder
• E071 Error X Timeout
• E072 Error Y Timeout
• E073 Error X Overcurrent
• E074 Error Y Overcurrent
• E075 Error Sensor Fault
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Mechanical System
Faults