Troubleshooting
Service errors
FS-6700
E0—Communication error
E1—Main motor error
Table 6. 8 E0 error
Meaning
Suggested causes
Corrective action
Communication between the
engine controller and the
main controller is failed.
• Controller gate array
defect
• Connector failure between
the engine and the main
controller
• Overrun in the engine
system, deactivating the
progam flash ROM
Verify connector connections.
Replace the engine board
and/or the main controller
board.
Table 6. 9 E1 error
Meaning
Suggested causes
Corrective action
The main motor is over-
torqued.
• 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)
Follow the flow chart on page
17, Figure 6.1 and the follow-
ing.
Summary of Contents for Ecosys FS-6700
Page 1: ...Service Manual L A S E R P R I N T E R Ecosys FS 6700 ...
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Page 11: ...B 5 FS 6700 ...
Page 61: ...Troubleshooting Print quality problems 6 42 FS 6700 This page left blank intentionally ...
Page 83: ...Disassembly Disassembly Option paper feeder 5 22 FS 6700 This page left blank intentionally ...
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