User's Manual

13
Question Reason Solution
Access to
PT MENU is
unavailable.
You can access the menu after turning on
the power.
If you press and hold the power button for
2 seconds, the green LED will blink. Press
and hold the menu button for 2 seconds
afterward.
There is a red
LED on the PT.
It is a signal indicating low voltage when
the remaining battery power is less than 4
hours.
Please charge it. When it is 100% charged,
the green LED will turn on.
The volume of
VT sound is too
low.
Indicator's volume setting is low.
The indicator can be adjusted up to 5 levels.
(How to adjust the indicator volume
: see 8P)
Can I mute the
alarm when I
drive a vehicle
with a PT?
Mute of alarm sound is possible.
<How to mute alarm>
* PT : Press twice quickly Menu or Power
button with short intervals.
* Indicator : Press STOP button once (When
PT owner deviates and reenters the Danger
/ Caution area, the alarm will go off again)
Can I pause an
alarm to talk to
a VT car driver
for a moment?
It is possible to pause for 10 seconds. After
10 seconds, the alarm will occur again.
<Alarm pause tip>
* PT : 1 time quick press on Menu or Power
button. (PT alarm will go off after 10
seconds automatically)
Previously
set distance
of Danger/
Caution area is
not precise.
A. The alert sounds in shorter horizontal
distance depending on the installation
height of VT.
B. When getting inside and getting out of
the Danger / Caution Area, alarm will go
off 1m further from the set distance for
the safety reason. <Example> In case of
setting 2m for Danger Area and 4m for
Caution Area, alarm will keep going off
until getting out of 3m (Danger Area)
and 5m (Caution Area).
In case of A and B, it is normal function but
when they are thought to be an issue, it is
recommended to initialize the indicator to
reset the distance for use from a scratch.
(See Indicator initialization and distance
setting 8P)
8. Check list before reporting failure
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