Whistler POWER INVERTERS PRO-1200W - Manual (Page 14)

TROUBLESHOOTING
25
PROBLEM: TV Interference
Problem Solution
Electrical interference from Add a Ferrite data line
filter inverter. on to the TV power cord.
This filter is available at
electronic supply stores.
PROBLEM: Low or No Output Voltage
Problem Solution
Using incorrect type of Use true RMS reading meter
voltmeter to test output See "For You Technical
voltage. Types" Section of this
manual.
PROBLEM: Low Battery Alarm On All The Time
Problem Solution
Input voltage below Keep input voltage above
11 volts. 11 volts to maintain
regulation.
Poor or weak battery Replace battery.
condition.
Inadequate power being
Use lower gauge wire. See
delivered to the inverter “Wire Cable Gauges”
or excessive voltage drop. section of this manual.
Keep wire length as short
as possible.
24
TROUBLESHOOTING
Overload LED on
Problem Solution
Equipment has a high Turn inverter power switch
start up surge. OFF (O) and then ON (l)
again until the inverter
powers your appliance.
Repeat as necessary
to get your appliance
"started".
Battery voltage below Recharge or replace
10 volts. battery.
Equipment being operated Use a higher capacity
draws too much power. inverter.
Inverter is too hot (thermal Allow inverter to cool.
shutdown mode). Check for adequate
ventilation. Reduce the
load on the inverter to
rated continuous power
output.
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