15
sound) to enter the initial interface, as shown in figure 2.3.
In case the detector is charging, please long-press the
<
Power >
key (about 2 seconds) on the keyboard to enter the initial interface.
Fig 2.3 Initial Interface
Reminding
:
a.
In case of low battery power, the detector may fail to power
on or you will be alerted with a low battery alert following
with the automatically shuts down. In this condition, please
charge the detector or change its battery.
b.
If users are alerted with
< Calibration is halted! >
, it
indicates that the power-on self-test of detector failed. Please
eliminate the fault as instructed.
c.
For troubleshooting, please refer to‘
7. Troubleshooting
’.
