Errors That Are Impossible To Recover; Printer Operation When An Error Occurs - Epson TM-J7100 Developer's Manual

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Errors that are Impossible to Recover

Error
CPU execution
error
R/W error
High voltage error
Low voltage error
Drive circuit error
UIB error
Note:
When any errors shown above occurs, turn off the power as soon as possible.

Printer Operation When an Error Occurs

The printer executes the following operations when detecting an error.
❏ Stops all printer operations.
❏ Goes to BUSY mode (if the printer is set to BUSY in offline state by memory switch 1-3. See
"Memory Switches" in Chapter 2."
Rev. A
Description
The CPU executes an
incorrect address or
the interface board is
not connected.
After R/W checking,
the printer does not
work correctly.
The power supply
voltage is extremely
high.
The power supply
voltage is extremely
low.
Drive circuit does not
work correctly.
UIB does not work
correctly.
TM-J7000/TM-J7100 Developer's Guide
ERROR LED Flashing Pattern
approx. 320 ms
approx. 5120 ms
Recovery Condition
Impossible to
recover.
Impossible to
recover.
Impossible to
recover.
Impossible to
recover.
Impossible to
recover.
Impossible to
recover.
Product Overview 1-23