Chapter Iv Troubleshooting; Precautions On Repairing; After Repairing; Troubleshooting Flows - Brother PT-9200DX Service Manual
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Also See for PT-9200DX:
- Quick reference (266 pages) ,
- Parts reference list (16 pages) ,
- User manual (203 pages)
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4.1
TROUBLESHOOTING
4.1.1
Precautions on Repairing
(1) Before testing electric conductivity with a circuit tester, unplug the power supply
cord and check that power is not supplied to the machine.
(2) If a printer failure occurs, unplug the thermal head cable and wait until the
thermal head and related circuits are restored to execute normal operation.
(3) Check AC for voltage to make sure that the voltage value is appropriate.
4.1.2
After Repairing
After troubleshooting, be sure to check the failure to make sure that the failure has
been completely remedied. Note and keep the troubleshooting procedure acturally
followed for later troubleshooting.
4.1.3
Troubleshooting Flows
[1] Printing is performed with specific dots omitted.
IV - 1
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Troubleshooting
