9 ] The Tape Is Fed, But The Error Message Appears Shortly - Brother P-touch QL-1050 Service Manual

[ 9 ] The tape is fed, but the error message appears shortly.

The tape is fed, but the error
message appears shortly.
Is the VR adjustment
performed correctly?
* Refer to "APPENDIX 1.
MAINTENANCE SOFTWARE
OPERATION".
Y
Is the flat cable of the
tape sensor ASSY damaged?
N
Is the tape sensor ASSY
assembled onto the insert guide
correctly?
Y
Is the waveform of CN11
on the main PCB normal?
Y
Repalace the main PCB ASSY.
* At this timing, implement "APPENDIX 1.
MAINTENANCE SOFTWARE OPERATION" again.
N
Correct the adjustment.
Y
Repalace the tape sensor
PCB ASSY.
* At this timing, implement "APPENDIX 1.
MAINTENANCE SOFTWARE OPERATION" again.
N
Re-assemble the tape sensor
ASSY correctly.
* At this timing, implement "APPENDIX 1.
MAINTENANCE SOFTWARE OPERATION" again.
N
Repalace the tape sensor
PCB ASSY.
* At this timing, implement "APPENDIX 1.
MAINTENANCE SOFTWARE OPERATION" again.
IV- 11