Table of Contents
Advertisement
Chapter 4
Troubleshooting
This section describes general troubleshooting.
4.1 LED Blinking Pattern
4.1.1 Error Types
The printer stops all printer operations for the selected paper section, goes offline, and the ERROR LED
blinks when an error is detected.
4.1.1.1 Errors that automatically recover
ERROR
Roll paper cover open
error (when recoverable
(*1)
error is selected)
Print head temperature
(*2)
error
Black Mark (BM) Error
Note:
(*1) This conditions are selected by MSW 8-5, 8-8. When MSW 8-5 (mapping of the cover open status) is off,
the error hasn't occurred but there is a "paper end error" instead. If MSW 8-8 is off, this error is handled as
an automatically recoverable error.
(* 2) Print head temperature error is not abnormal.
Description
The roll paper cover is opened
when printing.
The temperature of the print
head is extremely high.
The mark is undetectable if
paper is fed for 598 mm or
more.
TM-U330 Technical Reference Guide
ERROR LED Blinking Pattern
Recovery
Recovers automatically
when the cover is closed.
Recovers automatically
when the print head cools.
B, D type:
Open/close the roll paper
cover.
Troubleshooting 4-1
Advertisement
Table of Contents
