Partner PT-6212-EB Service Manual page 6

CHAPTER 4 LOCATING THE PROBLEM .................................. 45
General checkout guidelines ........................................................................45
Cash drawer checkout .................................................................................45
LCD symptoms .............................................................................................46
Touch screen symptoms ..............................................................................47
Power symptoms..........................................................................................47
Network symptoms .......................................................................................47
USB symptoms ............................................................................................48
Peripheral-device symptoms ........................................................................48
Boot symptoms ............................................................................................48
Mainboard jumper ........................................................................................49
Mainboard connectors..................................................................................50
Thermal printer control board connectors ....................................................51
Inverter connectors ......................................................................................51
CHAPTER 5 REPLACING FIELD REPLACEABLE UNITS (FRUs)
..................................................................................................... 53
Safety and precautions ................................................................................53
Before you begin ..........................................................................................54
Replacing parts ............................................................................................54
Front Panel...................................................................................................55
MSR .............................................................................................................55
Thermal Printer ............................................................................................56
Heatsink .......................................................................................................57
Thermal printer control board .......................................................................58
Mainboard ....................................................................................................59
Hard drive.....................................................................................................60
Customer Display .........................................................................................61
Speaker ........................................................................................................61
LCD Panel ....................................................................................................62
Inverter .........................................................................................................62
Memory ........................................................................................................63
Battery ..........................................................................................................63
APPENDIX PART LIST AND SPECIFICATION ........................... 65
Part list for PT-6212-EB main parts..............................................................66
Part list for PT-6212-EB printer parts ...........................................................68
Specifications ...............................................................................................69
Paper type ....................................................................................................70
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