Porter-Cable 121 Cordless Sander User Manual


 
7
SAVE THESE INSTRUCTIONS!
SYMBOL DEFINITION
V ........................................ volts
A ........................................ amperes
Hz ...................................... hertz
W ....................................... watts
kW ..................................... kilowatts
F ........................................ farads
µF ...................................... microfarads
l .......................................... litres
g ........................................ grams
kg....................................... kilograms
bar ..................................... bars
Pa ...................................... pascals
h ........................................ hours
min..................................... minutes
s ......................................... seconds
n
0 .......................................
no-load speed
.../min or …min
-
1
..............
Revolutions or reciprocations per minute
or d.c. .................... direct current
or a.c. ....................... alternating current
2
............................ two-phase alternating current
2N ........................... two-phase alternating current with neutral
3
.............................. three-phase alternating current
3N ............................ three-phase alternating current with neutral
.............................. rated current of the appropriate fuse-link in amperes
................................. time-lag miniature fuse-link where X is the symbol for
the time/current characteristic, as given in IEC 60127
................................... protective earth
.................................... class II tool
IPXX ................................... IP symbol