Brother PT-MT (P-touch mini ' tech Service Manual page 4

3.2 Reassembly Procedure............................................................................................... III - 10
[ 1 ] Installing the Enter Key, Select Dial Claw, Select Dial, Dial Sheet, Lens, and
Rubber 4 Key ......................................................................................................... III - 10
[ 2 ] Installing Battery Terminals P2 and P1................................................................... III - 12
[ 3 ] Installing the Main PCB .......................................................................................... III - 13
[ 4 ] Installing the Chassis ASSY ................................................................................... III - 14
[ 5 ] Setting the Cutter Unit, Tape Cassette, Dry Cells, and Cassette Cover ................. III - 17
[ 6 ] Final Operation Check............................................................................................ III - 18
[ 7 ] Inspection Mode..................................................................................................... III - 19
CHAPTER IV TROUBLESHOOTING
4.1 Troubleshooting ............................................................................................................ IV - 1
4.1.1 Precautions............................................................................................................. IV - 1
4.1.2 After Repairing........................................................................................................ IV - 1
4.1.3 Troubleshooting Flows............................................................................................ IV - 2
[ 1 ] Tape feeding failure ................................................................................................ IV - 2
[ 2 ] Printing failure......................................................................................................... IV - 3
[ 3 ] Powering failure (Nothing appears on the LCD.)..................................................... IV - 4
[ 4 ] Abnormal LCD indication ........................................................................................ IV - 5
[ 5 ] No key entry possible.............................................................................................. IV - 5
APPENDIX MAIN PCB CIRCUIT DIAGRAM