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14. TROUBLESHOOTING
Check the following points before requesting for repair:
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The power does not turn on
•
Is the specified AC adapter being used?
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Are the AC cable and the AC adapter connected correctly?
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Are the AC adapter and the printer connected correctly?
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The printer does not print or connect
•
Is the interface cable connected correctly?
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Do the specifications of the interface cable conform to its specifications of this manual?
•
Does the used interface conform to the printer?
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Is the Wireless LAN status normal?
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Is the communication condition between the printer and the host device correct?
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Is the specified thermal paper being used? Is the paper orientation (surface/back) correct?
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An error is shown
•
See “LED Indication” described in “6. EACH PART OF PRINTER”.
•
Are the function settings of the printer correct?