Senor TP100 Print Head Removal and Replacement

Senor TP100 print head removal and replacement

12 steps Screwdriver Side cutters Cable tie for reassembly

This guide shows how to remove the thermal print head and cutter from a Senor TP100 receipt printer and fit a replacement. Need a replacement print head or help with a repair? Call 1800 673 605 or email support@pos99.com.au.

Before you start: turn the printer off and unplug the power and data cables. Keep the screws from each step together so they go back in the right place.

Removal

1Remove the front cover

Senor TP100 step 1: remove the front cover

2Remove the 4 circled screws on the bottom of the printer

Senor TP100 step 2: bottom screws Senor TP100 step 2: bottom screws detail

3Remove the bottom casing, then disconnect the 3 circled cables and the FPC cable

Pull each cable out in the direction of the arrow.

Senor TP100 step 3: bottom casing removed Senor TP100 step 3: disconnect cables and FPC cable

4Remove the 2 circled screws

Senor TP100 step 4: screws Senor TP100 step 4: screws detail

5Remove the 2 circled screws

Senor TP100 step 5: screws Senor TP100 step 5: screws detail

6Remove the 2 circled screws

Senor TP100 step 6: screws Senor TP100 step 6: screws detail

7Remove the 3 circled screws

The grounding screws are circled in blue. Note where the grounding cable sits, as it needs to be secured again on reassembly.

Senor TP100 step 7: screws Senor TP100 step 7: grounding screws

From a different angle:

Senor TP100 step 7: different angle Senor TP100 step 7: different angle detail Senor TP100 step 7: screws removed

8Cut off the cable tie

Senor TP100 step 8: cut the cable tie

9Lift the cutter and thermal head out of the chassis

Senor TP100 step 9: cutter and thermal head removed from chassis

10Remove the 4 circled screws and disconnect the FPC cable

Senor TP100 step 10: screws Senor TP100 step 10: screws detail Senor TP100 step 10: FPC cable

11The cutter and thermal head are now separated

Senor TP100 step 11: cutter and thermal head separated

Reassembly

12Fit the new print head and reverse the steps above

Take care with these three points when putting it back together:

1. Cutter alignment: when refitting the cutter, line up the "hook" as shown.

Senor TP100 reassembly: cutter hook alignment

2. FPC cable direction: connect the FPC cable the right way round, with the blue mark facing up.

Senor TP100 reassembly: FPC cable blue mark facing up Senor TP100 reassembly: FPC cable connected

3. Grounding cable: make sure the grounding cable is secured when you refit the grounding screws removed in step 7.

Senor TP100 reassembly: grounding cable secured

Need a print head or a hand with the repair?

Our team can supply genuine Senor parts and talk you through the job.

Email support Call 1800 673 605

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