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Confidential
Error code F1 to F8
These errors do 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.
An unidentified error occurred.
Error code F9
The country code was not entered properly.
Error code FA to FF
These errors do 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.
An unidentified error occurred.
---
<User Check>
• Turn OFF the power switch, and turn it ON again after a while.
Step Cause Remedy
1 Main PCB failure Replace the main PCB ASSY.
Machine Error F9
Step Cause Remedy
1
Power turned OFF while the
function code 74 is being
executed and "PARAMETER
INIT" is being displayed.
Re-enter the country code.
(Refer to "1.3.19 Setting by country (Function
code: 74)" in Chapter 5.)
---
<User Check>
• Turn OFF the power switch, and turn it ON again after a while.
Step Cause Remedy
1 Main PCB failure Replace the main PCB ASSY.
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