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Slimline Plus
™
1250 Power Inverter by Wagan Tech
®
www.wagan.com
11
MAINTENANCE
Very little maintenance is required to keep the inverter operating properly.
Periodically check to ensure all terminals and connectors are secure and tight.
HEAT DISPERSAL
The inverter generates heat while it is working. This is not a malfunction. However,
if the inverter gets too hot while working, it will turn off by itself. Position the
inverter where air flows freely around it to allow the heat to disperse. The inverter’s
thermal protection prevents it from operating when its temperature exceeds
130ºF ± 10ºF.
TROUBLESHOOTING
ERROR CODES
Code
Reason
Solution
E01
Low battery voltage (less than
9.5V—Poor or weak battery
condition
Recharge or replace battery.
E02
Over voltage (greater than 15V)
Check battery connection/voltage.
Inverter is only compatible with
12V battery systems.
E03
Overload—Equipment being
operated draws too much power
Use a higher capacity inverter or
do not use this equipment.
E04
Over temperature—Inverter is too
hot (thermal protection mode)
Allow inverter to cool.
Check for adequate ventilation.
Reduce the load on the inverter to
rated continuous power output.
E05
Short circuit
Check cable routing/connections.
Check appliance, verify it is
working properly.