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3) Errors that are impossible to recover
Error
Description
R/W error in
After R/W checking, the
memory or
printer does not work
gate array
correctly.
High voltage
The power supply voltage is
error
extremely high.
Low voltage
The power supply voltage is
error
extremely low.
CPU execution
The CPU executes an
error
incorrect address or I/F
board is not connected.
Internal circuit
Internal circuits are not
connection
connected correctly.
error
NOTE:
When any error shown above occurs, turn off the power as soon as possible.
3.7.2 Printer Operation When an Error Occurs
The printer executes the following operations when detecting an error.
· Stops all printer operations for the selected paper section.
· Goes BUSY (Refer to Section 3.3.3 DIP switches when DIP switch 2-1 is off).
· Blinks the ERROR LED.
3.7.3 Data Receive Error
If one of the following errors occurs during serial interface communication, the printer prints "?"
or ignores the data, depending on the setting of DIP switch 1-1.
· Parity error
· Framing error
· Overrun error
Table 3.7.3 Unrecoverable Errors
ERROR LED Blinking Pattern
TITLE
TM-T88 II II II II series
Specification
(STANDARD)
160 ms
Approximately 2.56 sec
SHEET
REVISION
D
Recovery
Impossible to
recover.
Impossible to
recover.
Impossible to
recover.
Impossible to
recover.
Impossible to
recover.
NO.
SHEET
NEXT
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