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TTP-243 Bar Code Printer
Service Manua
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4.9 Ribbon Sensor (Transmitter) / Gap Sensor (Transmitter) Replacement
1. Please follow the steps in Section 4.6 to separate the upper mechanism from the lower
mechanism.
2. The ribbon sensor (transmitter) is located in the center of the lower mechanism.
Fig. 4.14 Ribbon Sensor (Transmitter)
3. Remove the two flat tap screws
4. Remove the cable tie and sensor PCB.
5. Replace with a new PCB. Reassemble the removed parts in the reverse order of removal.
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