Bluetooth Connection Status (Bluetooth Model); Error Status - Epson Mobilink TM-P20II Technical Reference Manual

Bluetooth Connection Status (Bluetooth model)

Bluetooth LED
Connecting via Bluetooth
O
Waiting to be paired with a device
k
Not connected via Bluetooth
N
The LED flashing pattern is: lighting for 320 ms followed by a pause for 320 ms.

Error Status

When an error occurs, the printer goes offline and the error LED flashes.
There are three types of errors depending on the recovery method: automatically recoverable errors, recoverable
errors, and unrecoverable errors.
Automatically Recoverable Errors
If an automatically recoverable error occurs, printing is not possible. The printer can recover from the errors as
described below.
Error
Print head high temperature
error
Cover open error in the middle
of printing
Motor driver IC high
temperature error
Battery high temperature error
Battery low temperature error
Unrecoverable Errors
These include a high voltage error, CPU execution error, and communication unit error. If the error persists
after turning the printer off and then on again, the printer may be defective. Contact your qualified service
personnel.
If an unrecoverable error occurs, immediately turn off the power and remove the battery.
Description
Head temperature exceeded the proper
range (high temperature).
The roll paper cover was opened during
printing.
Motor driver IC temperature exceeded
the proper range (high temperature).
Battery temperature exceeded the
proper range (high temperature).
Battery temperature is below the proper
range (low temperature).
Chapter 1 Product Overview
O: ON k: Flashing N: OFF
Printer status
Recovery
The printer recovers from the error when
the head temperature drops.
The printer recovers from the error when
the roll paper cover is closed.
The printer recovers from the error when
the motor driver IC temperature drops.
The printer recovers from the error when
the battery temperature drops.
The printer recovers from the error when
the battery temperature rises.
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