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Confidential
■ Error code 1F
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.
Error, which cannot be specified, occurs.
Error code 20
Error, which cannot be specified, occurs.
Error code 21
Error, which cannot be specified, occurs.
Error code 22
Error, which cannot be specified, occurs.
Error code 23
Error, which cannot be specified, occurs.
■ Error code 24
Internal temperature sensor error.
Too Many Trays
Maximum number of optional trays is one. Remove additional trays.
Print Unable 20
Turn the power off and then back on again.
Print Unable 21
Turn the power off and then back on again.
Print Unable 22
Turn the power off and then back on again.
Print Unable 23
Turn the power off and then back on again.
<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.
Print Unable 24
Turn the power off and then back on again.
Step Cause Remedy
1
Harness connection failure of
internal temperature sensor
Check the harness connection of internal
temperature sensor and reconnect it.
2 Internal temperature sensor failure Replace the internal temperature sensor.
3 Main PCB failure Replace the main PCB ASSY.