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Unrecoverable Errors
Printing cannot be performed if an unrecoverable error occurs. If the same error occurs even after turning the
power off and then on again, the device may have a failure. Contact qualified service personnel.
Turn off the power immediately when unrecoverable errors occur.
CAUTION
Error
Memory R/W error
The product does not operate properly
after performing a memory read/write
check of the printer memory.
High voltage error
The power supply voltage is extremely
high.
Low voltage error
The power supply voltage is extremely
low.
CPU execution error
The printer CPU is executing an invalid
address.
Internal circuit
Internal circuits are not connected
connection error
correctly.
Error description
Chapter 3 Printer Functions and Settings
Error LED flash code
LED ON
LED OFF
Approx. 320 ms
LED ON
LED OFF
Approx. 320 ms
LED ON
LED OFF
Approx. 320 ms
LED ON
LED OFF
Approx. 320 ms
LED ON
LED OFF
Approx. 320 ms
Approx. 5120 ms
3
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