Product Summarize | VANCH-VH production information
Page 12 of 16
Fault
Solutions
please return the device to manufacture for
repairing, this case will not happen
normally.
Connect the Bluetooth fail
When connect the Bluetooth with
password, the default password is 0000.
Bluetooth signals not stable,
Frequently dropped
When it dropped suddenly after
connecting, please try to connect it near
the Bluetooth adapter.
3 . 2
O t h e r d e f a u l t
Fault
Solutions
Battery can not be charged
Exchange the battery to another normal
workable device to check if it
’
s the battery
’
s
problem or the power supply cable with adapter
is fault.
Can not power on
First to check if the device is out of power or the
device is with fault. If the battery is out of power,
then please charge it firstly. If the problem of
device,
please
contact
the
manufacture
technical guys to find a suitable solution.
No sound
To check if the volume if it
’
s correct
3 . 3
R F I D F a u l t
Fault
Reasons may cause the
fault
Solutions
Can not read tags
Out of the reader
’
s
Move the rfid tag near
