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Chapter6 Troubleshooting Guide
6.1 The BHT is not turned ON
・ Make sure that the battery is properly inserted into the BHT.
・ Check the battery power level and charge the battery if necessary.
・ Wipe any dirt from the battery and BHT terminals.
6.2 The BHT cannot be charged
・ Make sure that the dedicated battery charger is being used.
・ Make sure that the battery is properly inserted into the BHT.
・ Make sure that the BHT has been properly placed on the charger.
The BHT status indicator will turn red when properly placed on the charger.
・ Wipe any dirt from the battery and BHT contacts.
・ If the battery in use has been repeatedly charged three hundred times or more or it has been
more than one year since the battery started to be used, replace it with a new one to avoid any
trouble caused by the deteriorated battery.
6.3 The BHT accidentally turns OFF
Make sure that the battery has been fully charged. If not, charge the battery.
Check whether auto power off is set. If auto power off is set, the power will be turned off
automatically when the BHT is not used for the set time.
Auto power off setting can be changed only in the user program.
The BHT may be broken if the above measures are not adequate.
Notify the system administrator.
Refer to the User's Manual for appropriate measures if an error message is displayed on the BHT
during the operation.
Data location
Internal storage flash memory
microSD card
Data being edited
Data retention
Data retained
Data retained
Data erased
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