Porter-Cable US58 Instruction Manual page 15

• Unauthorized modifications
to the safety valve or any
other components which con-
trol air tank pressure.
Attachments & accessories:
• Exceeding the pressure
rating of air tools, spray guns,
air operated accessories,
tires, and other inflatables
can cause them to explode
or fly apart, and could result
in serious injury.
Tires:
• Over inflation of tires could
result in serious injury and
property damage.
• The air tank is designed
to withstand specific
operating pressures. Never
make adjustments or parts
substitutions to alter the factory
set operating pressures.
• Follow the equipment
manufacturers
recommendation and never
exceed the maximum
allowable pressure rating
of attachments. Never use
compressor to inflate small
low pressure objects such
as children's toys, footballs,
basketballs, etc.
• Use a tire pressure gauge to
check the tires pressure before
each use and while inflating
tires; see the tire sidewall for the
correct tire pressure.
nOTE: Air tanks, compressors
and similar equipment used to
inflate tires can fill small tires very
rapidly. Adjust pressure regulator
on air supply to no more than
the rating of the tire pressure.
Add air in small increments and
frequently use the tire gauge to
prevent over inflation.
WARNING: RISk Of ElECTRICAl SHOCk
WHAT CAn HAppEn
• Your air compressor is
powered by electricity.
Like any other electrically
powered device, If it is not
used properly it may cause
electric shock.
• Repairs attempted by
unqualified personnel can
result in serious injury or
death by electrocution.
• Electrical Grounding:
Failure to provide adequate
grounding to this product
could result in serious injury
or death from electrocution.
See Grounding
Instructions under
Installation.
WARNING: RISk fROm flyING OBjECTS
5
HOW TO prEvEnT IT
• Never operate the
compressor outdoors when it
is raining or in wet conditions.
• Never operate compressor
with protective covers
removed or damaged.
• Any electrical wiring or repairs
required on this product
should be performed by a
Porter-Cable factory service
center or a Porter-Cable
authorized service center in
accordance with national and
local electrical codes.
• Make certain that the
electrical circuit to which the
compressor is connected
provides proper electrical
grounding, correct voltage
and adequate fuse protection.