DH Wireless Solutions PDN LITE OOBM Manuale da campo - Pagina 12

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PDN LITE
Field Manual
OOBM
Problem/
Possible
Symptom
The DC
source
voltage may
be too low
Fuse is
blown
Main power
switch is
in "OFF"
position
AC cable
is not
connected
firmly
Fuse is
blown
www.portablessupport.com
Cause
Use a voltmeter to check
source voltage. Ensure
voltage source has a
minimum of 9 volts DC
and 1.5 AMPs.
Remove service cover.
Open black rubber cover on
fuse holder of wire harness.
Remove fuse and check if
center strip is intact.
Battery gauge displays a red
LED signal when batteries are
connected. Batteries are
disconnected when the main
power switch is off and
therefore will not charge.
Inspect both ends of
AC power cable to ensure
they are both seated fully
in receptacles.
Remove service cover.
Open black rubber cover
on fuse holder connected
to battery charger. Remove
fuse and check if center
strip is intact.
Verification
12
Possible
Corrections
Change the external DC
source or switch to a power
source with adequate
charge and voltage.
Replace fuse with mini
blade fuse of same
amperage rating printed
on top of fuse.
Open case and ensure
Main Power Switch
in upper left corner
of service cover is in
the "ON" position.
AC cable must be pressed
firmly and completely into
a live receptacle.
Replace the fuse with a
mini blade fuse of the
same amperage rating
printed on the top of
the fuse.