8.2
LCD
Touch
Screen
Calibration
The ToughPower is equipped with a resistive Touch Screen panel which comes factory calibrated. If for any
reason the touch functionality becomes inaccurate you can attempt to recalibrate it by following the next
steps.
Touch-screen
calibration
steps:
1. Turn
OFF
the
Master
ON/OFF
Switch
2. Press
and
hold
the
Pure
Sine
Wave
Inverter
ON/OFF
button
3. Turn
ON
the
Master
ON/OFF
Switch
4. Follow
the
on-screen
instructions:
a. TOUCH BOTTOM LEFT, a small square will appear on the bottom left corner, touch it with
your
finger
b. TOUCH UPPER RIGHT, a small square will appear on the upper right corner, touch it with
your
finger
5. End
of
calibration
8.3
LCD
Automatic
Shutoff
The ToughPower LCD Screen will automatically turn off after 30 seconds of inactivity to reduce current
consumption. To wake up the LCD Screen simply touch the screen once. The LCD Screen will also wake up
automatically
when
a
new
charging
Input
is
connected
or
the
Inverter
is
turned
ON.
8.4
LCD
HOME
Screen
8.4.1
Battery
Status
The Battery icon located on the HOME Screen indicates the
State of Charge
of the battery. If a new battery
has been set-up but it has not been completely charged the HOME screen will only show the
Battery
Voltage
.
Time
Prediction
has
not
yet
been
enabled
so
will
not
be
displayed.
After a
full battery charge has been completed, the HOME screen will now display the
Time Prediction icon
as well as allow the user to switch between
Charge Percentage or
Battery Voltage (whatever your
preference)
simply
by
touching
it.
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