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Fingerprint Safe Box Common Problems And Exclusion Methods III And IV

Jun 22, 2018

Question 3: After pressing the "START" button, the screen of the safe box is on but not displayed, with the buzzer sounds.


Possible causes and remedies:


The battery of hotel safekeeping box is under voltage. Replace the battery.


Question 4: Press any key to no response


Possible causes and remedies:


1. The battery power is exhausted. Please use an external backup power supply and replace the internal power supply immediately after opening the door.


2.Unplug the power and reinstall it.

Hotel Safekeeping Box