IV - 83
[ 4 ] No key entry possible
No key entry is possible.
(Or, no correct key entry is
possible.)
Y
N
Any dust or foreign
material on the key
contacts?
Clean the key contacts
or replace the rubber keypad.
Correct it.
N
Y
- Select “Head Rank” in the Factory
Inspection mode.
- Regulate the motor speed in PRINT1
submode.
Enter the inspection mode (see Section 3.2)
and do the following for the new main PCB
ASSY:
Replace the main PCB ASSY.
Is the key PCB FFC
connected to the main
PCB connector?
Summary of Contents for P-touch PT-D600
Page 1: ...SERVICE MANUAL MODEL PT D600 ...
Page 171: ...Oct 2014 SM PT079 1 ...