IV - 7
[ 4 ] No key entry possible
Y
N
Y
N
Y
N
Replace the main PCB ASSY
and press keys to check.
The rubber keypad is defective.
Replace it.
No key entry is possible.
(Or, no correct key entry is
possible.)
Any dust or foreign
material on the key
contacts?
Clean the key contacts
or replace the rubber keypad.
End of repair.
Normal
key entry
?
Normal
key entry
?
End of repair.
The main PCB ASSY removed is
defective.
Regulate the motor speed.
(Refer to Chapter
III
, Section 3.2,
PRINT1 submode.)
The
contact keypad
is defective.
Replace it.
Содержание PT1090 - P-Touch - Labelmaker
Страница 1: ...SERVICE MANUAL MODEL PT 1090 ...
Страница 7: ...I 3 Figure 1 1 2 Display and Key Arrangement USA version EUROPE version ...
Страница 74: ...A 1 Appendix 1 Main PCB Circuit Diagram NAME CODE MAIN PCB CIRCUIT DIAGRAM PT1090 LW4024001 ...
Страница 75: ...A 2 Appendix 2 Key PCB Circuit Diagram NAME CODE KEY PCB CIRCUIT DIAGRAM PT1090 LW4025 001 ...
Страница 76: ...Aug 2009 SM PT027 Printed in Japan ...