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Chapter 1 Product Overview
1
Unrecoverable Errors
Printing is no longer possible when unrecoverable errors occur. The printer must be repaired.
Status Display
CAUTION
Turn off the power immediately when unrecoverable errors occur.
Error Error description Error LED flash code
Memory R/W error After R/W checking, the printer does not work
correctly.
High voltage error The power supply voltage is extremely high.
Low voltage error The power supply voltage is extremely low.
CPU execution error The CPU is executing an incorrect address.
Internal circuit
connection error
Internal circuits are not connected correctly.
Communication unit
error
An error has occurred in the communication unit.
Power LED Error LED Paper LED
Online ON OFF OFF
Initializing after restarting ON ON -
Running a self-test ON OFF -
Waiting to continue self-test ON OFF Flashing
Feeding using the Feed button ON OFF -
Waiting to execute a macro ON OFF Flashing
Roll paper cover open during error printing ON ON -
No paper ON ON ON
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
LED ON
LED OFF
Approx. 320 ms
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