Specifications

Rev. A Product Overview 1-21
TM-J7000/TM-J7100 Developer’s Guide
Confidential
Error LED Codes
Errors that Automatically Recover
(*) If the head temperature is only slightly out of range the printer can recover, but a large deviation from the
appropriate range causes an unrecoverable error as an internal circuit error.
Error Description
ERROR LED Flashing Pattern
Recovery Condition
Roll paper cover
open error (when
auto recovery is
selected by the
memory switch)
Roll paper cover
open is detected
during printing on the
roll paper.
Recovers
automatically when
the cover is closed.
Print head high
temperature error (*)
The temperature of
the print head is too
high.
Recovers
automatically when
the print head cools.
Print head low
temperature error (*)
The temperature of
the print head is to
low.
Recovers
automatically when
the print head
temperature
increases.
approx. 320 ms