Setting/Checking Modes   77
TM-L90/TM-L90 Peeler Model Technical Reference Guide
Chapter 4
Setting/Checking Modes
4.1  Setting/Checking Modes of TM-L90 4** models, TM-L90 Peeler 39* 
models
Besides the ordinary print mode, the printer has the following modes to set or check settings of 
the printer.
❏ Self-test Mode
❏ NV Graphics Information Print Mode (page 79)
❏ Memory Switch Setting Mode (page 80)
❏ Hexadecimal Dump Mode (page 81)
The self-test mode or hexadecimal dumping mode is selected depending on the operation 
performed when the power is turned on.
NV graphic information print mode and the memory switch setting mode are selected 
depending on the FEED button operation performed during a self-test.
Close the roll paper cover, and turn on the printer while pressing the FEED button.
Self-test
Briefly press the FEED button. Hold down the FEED button.
Press the FEED button once briefly and 
then hold it down.
Press the FEED button twice briefly and 
then hold it down.
Open the roll paper cover, and turn on the printer while pressing the FEED 
button, and then close the roll paper cover.
(For Peeler Models only) Load paper in the paper path, and then press the 
FEED button.
Continuing the self-test
Mode selection guide
NV Graphics Information Print
Memory Switch Setting
Hexadecimal Dumping