TSC TTP-244 Plus - Self Test

16
TTP-244 Plus Bar Code
Printer Service Manual
7. Remove all connectors on the main board.
Remark
Description
JP52
Push button connector
JP37
Ribbon encoder sensor & DC motor connector
JP14
Stepping motor connector
JP53
Gap sensor connector
JP46
BLine sensor connector
JP18
Ribbon sensor connector
JP42
Print head connector
8. Remove the screw of ground wire on the main board.
9. Remove the rest three screws on the mainboard.
10. Replace the mainboard.
11. Reassemble the internal label roll mount in the reverse procedures of the removal.
Ground Wire
JP52
JP14
JP53
JP37
JP46
JP18
JP42