Component; Intended Use - Porter Cable 557 Manual De Instrucciones

min ..................minutes
or DC ......direct current
....................Class I Construction
........................(grounded)
....................Class II Construction
(double insulated)
.../min .............per minute
BPM ................beats per minute
IPM ..................impacts per minute
RPM ................revolutions per
minute
sfpm ................surface feet per minute
SAVE THESE INSTRUCTIONS
MOTOR
Be sure your power supply agrees with nameplate marking. 120 Volts AC means
your tool will operate on alternating or direct current. As little as 10% lower voltage
can cause loss of power and can result in overheating. All PORTER-CABLE tools are
factory-tested; if this tool does not operate, check the power supply.
Accessories must be rated for at least the speed recommended
on the tool warning label. Accessories running over rated speed can fly apart and
cause injury. Accessory ratings must always be above tool speed as shown on tool
nameplate.
COMPONENTS (FIG. 1)
Never modify the power tool or any part of it. Damage or personal
injury could result.
A. Fence adjustment knob
B. Auxiliary handle
C. Dust bag deflector nozzle
D. Lock button
E. Trigger switch
F. Fine adjustment knob
G. Spindle lock

INTENDED USE

Model 557 plate joiner is designed to cut the grooves required for PORTER-CABLE
biscuit sizes "FF", "0", "10", and "20". Adjustments are also provided which allow the
tool to cut grooves for #6 biscuits, Duplex accessories and Simplex accessories sold
by other manufacturers.
DO NOT use under wet conditions or in presence of flammable liquids or gases.
The 557 plate joiner is a professional power tool. DO NOT let children come into
contact with the tool. Supervision is required when inexperienced operators use this
tool.
or AC ...........alternating
current
or AC/DC ...alternating or
direct current
n o .....................no load
speed
n .......................rated speed
.....................earthing
terminal
.....................safety alert
symbol
H. Depth adjustment turret
I. Depth scale
J. Fence locking knob
K. Scale locking knob
L. Lower scale
M. Upper scale
6 6