E0-Communication Error; E1-Main Motor Error - Kyocera Ecosys FS-6700 Service Manual

E0—Communication error
Table 6. 8 E0 error
Meaning
Communication between the
engine controller and the
main controller is failed.
E1—Main motor error
Table 6. 9 E1 error
Meaning
The main motor is over-
torqued.
Suggested causes
• Controller gate array
defect
• Connector failure between
the engine and the main
controller
• Overrun in the engine
system, deactivating the
progam flash ROM
Suggested causes
• Overcurrent in the main
motor circuitry due to an
axcessive torque
• Loose connector to motor
• Defective gate array on
the engine board
• No response from the
main motor due to the
defective motor driver
(transistor)
• Defective overcurrent
detector (transistor)
6-16
Troubleshooting
Service errors
Corrective action
Verify connector connections.
Replace the engine board
and/or the main controller
board.
Corrective action
Follow the flow chart on page
17, Figure 6.1 and the follow-
ing.
FS-6700