Rev.B General Specifications   Appendix A-9
TM-L90 Service Manual
Confidential
DIP Switches and NV Memory
For explanations of the DIP switches and the NV memory, see Chapter 6, “Installation.”
Indicators
Panel LEDs
Power (POWER) LED: Green
Paper roll end (PAPER OUT) LED: Red
Error (ERROR) LED: Red
ON: Power is stable.
OFF: Power is not stable.
On: The paper roll near end or real end is detected.
Off: Paper is loaded (normal condition)
Blinking: Waiting for the self-test print to continue.  Or, it is waiting for 
the macro execution command.
Table A-4 PAPER OUT LED blinking pattern
State PAPER OUT LED Blinking Pattern Recovery Conditions
Waiting for self-test printing to 
continue or macro execution 
ready state.
PAPER OUT Pressing the PAPER FEED button 
continues self-test printing or 
executes a macro.
On: Offline (except during paper feeding using the FEED button, 
self-test printing, and the error state)
Blinking:
Error (See the section “Error types and processing”  in Chapter 2.)
Off: Normal condition.
Approx. 320 ms