Fatal Error Code; Cr Encoder - Epson WF-7525 Service Manual

Epson WF-7520/7510/7010 series

3.1.3 Fatal Error Code

This section describes the fatal error code and the possible cause for this product.
Printer fatal error list
Error
Error type
code
01H
02H
03H
04H
05H
08H
DC motor
error
09H
0AH
F1H
F2H
F3H
F4H
F6H
Troubleshooting
Table 3-2. Fatal Error List (Printer)
Error name
CR PID excess load error
CR PID excess speed error
CR PID reverse error
CR PID lock error
CR PID speed degradation error
CR load position reverse error
CR load position excess speed error
CR load position excess load error
PF PID excess load error
PF PID excess speed error
PF PID reverse error
PF PID lock error
PF PID excess torque limitation error
Possible cause
• CR Encoder failure (contaminated/detached scale, Encoder Board failure)
• CR Motor failure
• Carriage overload error (paper jam/foreign object)
• Cable disconnection
• CR Encoder failure (contaminated/detached scale, Encoder Board failure)
• Motor driver failure (Main Board failure)
• Tooth skip of the CR Timing Belt
• Improper tension of the CR Timing Belt
• CR Encoder failure (contaminated/detached scale, Encoder Board failure)
• Tooth skip of the CR Timing Belt
• Improper tension of the CR Timing Belt
• Paper jam
• CR Encoder failure (contaminated/detached scale, Encoder Board failure)
• CR Motor failure
• Carriage overload error (paper jam/foreign object)
• Cable disconnection
• CR Encoder failure (contaminated/detached scale, Encoder Board failure)
• Motor driver failure (Main Board failure)
• Tooth skip of the CR Timing Belt
• Improper tension of the CR Timing Belt
• Paper jam
• CR Encoder failure (contaminated/detached scale, Encoder Board failure)
• Tooth skip of the CR Timing Belt
• Improper tension of the CR Timing Belt
• Paper jam
• CR Encoder failure (contaminated/detached scale, Encoder Board failure)
• Motor driver failure (Main Board failure)
• Tooth skip of the CR Timing Belt
• Improper tension of the CR Timing Belt
• CR Encoder failure (contaminated/detached scale, Encoder Board failure)
• CR Motor failure
• Carriage overload error (paper jam/foreign object)
• Cable disconnection
• PF Encoder failure (contaminated/detached scale, Encoder Board failure)
• PF Motor failure
• PF drive mechanism overload (paper jam/foreign object)
• Cable disconnection
• PF Encoder failure (contaminated/detached scale, Encoder Board failure)
• Motor driver failure (Main Board failure)
• Tooth skip of the PF Timing Belt
• Improper tension of the PF Timing Belt
• PF Encoder failure (contaminated/detached scale, Encoder Board failure)
• Tooth skip of the PF Timing Belt
• Improper tension of the PF Timing Belt
• Paper jam
• PF Encoder failure (contaminated/detached scale, Encoder Board failure)
• PF Motor failure
• PF drive mechanism overload (paper jam/foreign object)
• Cable disconnection
• PF drive mechanism overload (paper jam/foreign object)
Revision A
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