Power Supply - Swift Motorhomes 2013 Owner's Service And Warranty Handbook

The Swift Group recommends that electrical
fault finding is undertaken by a trained
Technician familiar with the systems involved.
The basic checks below are therefore limited
to items that can be checked without the use
of tools etc. If in any doubt please consult a
Swift dealer.

Power Supply

Fault
No 230v output from PSU
No 12v output from PSU
Reverse Polarity light illuminated
Control Panel Problems
Appliance Not Operating
Fault
Error code or fault light displayed
on appliance (eg fridge LCD
display)
No display at appliance controls
Internal Lighting
Fault
Lighting not operational
ELEC T RICS FA U LT FIN DIN G
Remedy
See Sargent EC400/EC450 information
See Sargent EC400/EC450 information
See Sargent EC400/EC450 information
See Sargent EC400/EC450 information
Remedy
Check appliance specific information for next steps
Check power supplies are available (electric hook up,
charger operating, battery in good state of charge).
Majority of appliances will not be operational when engine
is running.
Ensure control panel is ON.
Check appropriate fusing in Power Supply unit
Remedy
Check power supplies are available
Check control panel is ON, and that CABIN LIGHTS
button has been pressed
Locate furniture mounted switches, where appropriate
Check fuses on Power Supply Unit
Determine if light is LED or Tungsten / Halogen bulb,
or Fluorescent tube – check and replace bulb if
appropriate
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