Owner`s manual

WARNING
Do not use your engine block heater with an
ungrounded electrical system or a
2-pronged adapter. You can be seriously in-
jured by an electrical shock if you use an
ungrounded connection.
Disconnect and properly store the engine
block heater cord before starting the engine.
Damage to the cord could result in an electri-
cal shock and can cause serious injury.
Use a heavy-duty 3-wire, 3-pronged exten-
sion cord rated for at least 10A. Plug the
extension cord into a Ground Fault Interrupt
(GFI) protected, grounded 110-VAC outlet.
Failure to use the proper extension cord or a
grounded outlet can result in a fire or electri-
cal shock and cause serious personal injury.
Starting and driving 5-57
10/12/09—tbrooks