Viking Access Systems Vehicular Gate Opener X-9 - Manual (Page 35)

TECHNICAL SUPPORT 1 800 908 0884 33
TROUBLESHOOTING TROUBLESHOOTING
Check that your external
devices are working properly Check that your wires from
your accessories are:
a) Not shorting together
b) Not shorting a power line
c) Not shorting to metal or
earth ground.
Check the incoming high
voltage power supply. Check the proper selection of
power supply (120/220 VAC).
Refer to page 17. Verify the EMI board by
reading high voltage across the
(4) blue and red wires at the
terminal block connections.
Gate opens after few second delay
Set the overlap delay trim pot
to 0. Refer to page 28. Note: Overlap trim pot is
normally recommended to use
in overlapping gates. Refer to
page 28.
L-3 unit runs slower than normal
Set the overlap delay trim pot
to 0. Refer to page 28. Note: Overlap trim pot is
normally recommended to use
in overlapping gates. Refer to
page 28.
Gate opens. Closes or stops on its own
‘Charger’ LED off. Gate does not run - alarm sounds upon any input command
Check the 4 Amp fuse on the
control board. Check the 3 Amp fuse on the
EMI control board. Refer to
page 17. Make sure the incoming AC
line is properly connected.
Refer to page 17.
Battery voltage reads zero or very low
Ensure the batteries are connected as follows:
a) Left battery - Black terminal connected to the black wire from the harness (jacketed wire)
b) Left battery - Red terminal connected to the red wire from fuse holder
c) Right battery - Black terminal connected to the red wire from fuse holder
d) Right battery - Red terminal connected to the red wire from the harness (jacketed wire)