TSC TTP-345 Service Manual

36
3.11. Replacing Ribbon Motor and Ribbon Sensor
1. Please refer to 3.1 for disassembling the top cover and top inner cover.
2. Disconnect ribbon mechanism by removing 4 screws from the top inner
cover.
3. Remove 2 screws on the ribbon motor PCB.
4. Replace the ribbon motor sensor.
5. Screw off 2 screws from the top inner cover.
6. Replace the ribbon sensor.
7. Reassemble parts in reverse procedures.
Screws
Ribbon
Motor
Sensor
Screws
Screws
Ribbon
Mechanism

TSC TTP-345 Specifications

General

Print Method	Thermal Transfer
Resolution	300 dpi
Max Print Speed	5 ips
Max Print Length	90" (2286 mm)
Memory	8 MB Flash
Interface	USB 2.0, RS-232
Power Supply	External universal switching power supply