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DataMan 8700 Wireless Does Not Charge

Troubleshooting steps for diagnosing and fixing a wireless DataMan 8700 failing to charge its battery

03.07.2025

Details

Please check the Firmware Version of the Base Station.  

  1. If it is not 6.2.7_SR2, please update it to 6.2.7_SR2.  If you already on 6.2.7_SR2, skip to step 5
  2. Place the DataMan Reader on the Base Station for charging. Observe if the Base Station shows steady RED, indicating the battery is charging. If not, please skip to step 5.
  3. If yes, leave the Reader to charge until it shows 20%.  
  4. Then pick up the Reader off and replace it on the Base Station. The OLED screen will activate to show the automatic update of the Reader to 6.2.7_SR2. Please click “yes”.
  5. If you still cannot charge the Reader after updating the Base Station, remove the battery from the Reader.
  6. Test the voltage of the battery. If it is only around 0.02V, it means the battery is dead. Please use the Multi-Battery Charger to charge the battery to make it active. (Normally, the battery should have around 3V, even though the battery is low or 0%.)
  7. A yellow digital multimeter with a screen and wires
  8. Description is automatically generated
  9. After charging via the Multi-Battery Charger for a few minutes, the battery may possibly be re-activated. If so, reinstall the battery into the DataMan Reader and proceed to charge it through the Base Station. Alternatively, use the Multi-Battery Charger to charge the battery to full.

If the above two methods do not fix the charging issue, we will consider a Hot Swap for the specific unit. 

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