
II - 3
The roller holder ASSY supports the platen roller and tape feed sub roller so that they
can move perpendicularly to the thermal head and tape feed roller built in a tape
cassette, respectively, as well as rotating freely.
Closing the cassette cover presses the platen roller perpendicularly against the
thermal head with the tape and the ink ribbon sandwiched inbetween under a uniform
load by the upper and lower roller holder springs. At the same time, the platen roller
gear becomes engaged with the platen idle gear.
The tape feed sub roller is pressed perpendicularly against the tape feed roller built in
the tape cassette with the tape (and adhesive base paper when using laminate tape
cassettes) sandwiched inbetween under a uniform load by the upper and lower roller
holder springs. At the same time, the sub roller gear becomes engaged with the tape
idle gear.
Opening the cassette cover pulls out its holder cam so that the roller holder release
spring retracts the roller holder ASSY from the thermal head, providing you with
enough space to replace the tape cassette.
Figure 2.1-4 Roller Holder ASSY Setting & Retracting Mechanism
Adhesive base tape
Tape cassette
Platen idle gear
Tape feed roller built in
a tape cassette
(Tape idle gear)
Tape feed sub roller
Laminate tape
Ink ribbon
Thermal head
Roller holder ASSY
Platen roller
Holder cam
(provided on the
cassette cover)
Platen roller gear
Sub roller gear
Tape feed sub roller
Roller holder spring, lower
Roller holder spring, upper
Platen roller
Shaft
Содержание P-Touch PT-H100
Страница 1: ...SERVICE MANUAL MODEL PT H100 H105 ...
Страница 7: ...I 3 Figure 1 1 2 Display and Key Arrangement USA version EUROPE version ...
Страница 78: ...A 1 Appendix 1 Main PCB Circuit Diagram NAME CODE MAIN PCB CIRCUIT DIAGRAM PT H100 1 2 LAA711 001 ...
Страница 79: ...A 2 NAME CODE LAA711 001 MAIN PCB CIRCUIT DIAGRAM PT H100 2 2 ...
Страница 80: ...A 3 Appendix 2 Key PCB Circuit Diagram NAME CODE KEY PCB CIRCUIT DIAGRAM PT H100 LAA712 001 ...
Страница 81: ...Jul 2012 SM PT051 ...