Specifications
TH82 Series Reference Manual 
10/10
Error Contents  Check/points to check   Solutions 
ERROR Indicator is ON  The Printer Cover doesn’t close completely 
Open the Cover by pressing the Cover Open 
Button, and Close it again by pushing at center of 
ON LINE Indicator lights up after pushing  
the ON LINE Button 
Something is wrong with Paper Sensor on the 
MAIN Board inside the Printer 
ERROR Indicator doesn’t light up 
when out of paper.  (The Printer 
Cover is closed) 
Other  Something is wrong with the Operating Panel
. 
Call for SERVICE※
ONLINE Indicator lights up and off after 
pushing the ON LINE button. 
Something is wrong with Paper Sensor of the 
MAIN Board inside the Printer 
ERROR Indicator doesn’t light up 
while the Printer Cover is open 
Other 
Something is wrong with the Operating Panel   
ONLINE Indicator is not ON 
See “ON LINE Indicator doesn’t light up 
Can’t print the self test 
Printing causes the paper to feed  Something is wrong internally or with the Printer 
Head
Call for SERVICE
※
Check print capability by running the 
Self-Test 
If printing fails, see “Can’t Print” 
Is the Connector of Interface firmly 
connected with screws?   
Seat the Connector firmly and tighten the screws 
Printing cannot be done by the 
commands from the HOST or 
peinting gabled. 
Check the setting of DIP Switch  Refer APPENDIX A and set the switches 
correctly, then power cycle the printer 
Is the drawer kick connected properly?    Re-plug in the cable.    You should hear or feel a 
click if the proper connection is made. 
Is the Y-cable connected reverse order?  Check the Y-cable and verify it is connected in 
the correct order. 
Drawer Kick doesn’t work 
Other 
Something may be wrong with the MAIN Board 
inside the Printer. Call for SERVICE
※
ERROR Indication and   
ON LINE Indication flash   
on and off alternately   
Check the setting of DIP Switch  Refer  to APPENDIX  A.    Turn the  printer  off, 
make any necessary changes, then turn the 
printer on. 
 ※”SERVICE CALL” Do not attempt to repair problems requiring SERVICE CALL.    It can be dangerous to your health 
and or cause additional damage to the product.    Entries requiring SERVICE CALL are hardware failures and require repair 
by qualified service personnel. 










