IV - 80
N
Y
B
Any faintly
printed character?
If there is any foreign material on the thermal print head,
clean it up.
Check that the platen roller is set into place and works
normally.
If the printed characters become faint in cycles, the tape
feed sub roller gear in the roller holder ASSY may be
deformed. Replace the roller holder ASSY.
Check that the two positioning bosses provided on the
frame ASSY are centered in the oblong hole and the notch
part in the thermal head ASSY.
-
-
-
-
Enter the inspection mode (see Section 3.2)
and do the following:
Replace the main PCB ASSY.
- Select “Head Rank” in the Factory
Inspection mode.
- Regulate the motor speed in PRINT1
submode.
Platen center
Head surface
Platen roller
Positioning bosses
Thermal
head
ASSY
Oblong holes
Summary of Contents for P-touch PT-D600
Page 1: ...SERVICE MANUAL MODEL PT D600 ...
Page 171: ...Oct 2014 SM PT079 1 ...