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6
Troubleshooting
1. If the low-power icon indicator of the main battery is shown on the LCD screen:
Charge the battery pack for 2~3 hours.
2. If can not power up the WDT2200 after pressing power key:
Charge the battery pack for 2~3 hours.
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3. If you can not power up the WDT2200 after charging battery pack for 2~3 hour:
Check if the battery pack is placed and connected properly in the battery compartment, or
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Replace the battery pack and charge it for 2~3 hours. If problem persists, call for service.
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4. If the WDT2200 does not upload data to host:
Confirm that the WDT2200 communication parameters (COM port, baud rate, data bits,
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parity, stop bit ) match the Host's settings, or
Confirm that the communications cable is plugged in tightly, or
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5. If host can not download application programs to the WDT2200:
Confirm that the WDT2200 communication parameters (COM port, baud rate, data bits,
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parity, stop bit ) match the Host's settings, or
Confirm that the communications cable is plugged in tightly.
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6. If the scanner does not scan:
Check if the type of scanner port is set correctly, or
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Check if the symbology used is enabled, or
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If it still fails, call for service.
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7. If the keypad does not work properly:
Verify operation steps against the user manual, or
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Power the WDT2200 off and on, then press some keys to check if an audible beep is
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generated for each key pressed. If not, call for service.
© 2003 Wasp Technologies, Inc.
Page 37 of 41
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