2-100
Confidential
■ Error code F3
Main PCB error.
Error code F4
The waste toner box is at the end of life.
Error code F5
Main PCB communication error.
Error code F6
P.C.I error.
Error code F8
Battery connection error.
This error does not usually occur in the normal use. The conceivable causes are noise around
the installation site, fluctuation of the power supply voltage, and failures in the software.
<User Check>
- Turn OFF the power switch, and turn it ON again after a while.
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High Temperature
Decrease room temperature and humidity to allow the machine to operate.
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Step Cause Remedy
1 Main PCB failure Replace the main PCB ASSY.
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