2-27
Confidential
Cannot detect the synchronized
signal of the main motor.
The speed of the main motor does
not stabilize within the specified
time.
7A00 2-39
Detected an error in the
synchronized signal of the polygon
motor for the laser unit.
7100 2-38
Cannot detect the signal from the
beam detecting sensor for the
laser unit.
7200 2-38
The main PCB detected a main fan
failure.
EC00 2-54
LED
Press [Go] and
[Cancel]
simultaneously once
Press [Go] and
[Cancel]
simultaneously twice
Type of problem
Error
codes
Refer
to: