DeWalt DWE4557 Grinder User Manual


 
58
English
Large angle grinders are designed for heavy material removal in
extended use applications. The following grinders are described in
this manual:
DWE4557 7" (180mm) Angle Grinder 8500 rpm
DWE4577 7" (180mm) Angle Grinder 8500 rpm
DWE4597 7" (180mm) Angle Grinder 8500 rpm
DWE4559 9" (230mm) Angle Grinder 6500 rpm
DWE4579 9" (230mm) Angle Grinder 6500 rpm
DWE4599 9" (230mm) Angle Grinder 6500 rpm
FIG. 1
D
J
F
H
I
G
A
B
C
C
E
The label on your tool may include the following symbols. The
symbols and their definitions are as follows:
V ...................volts A ......................amperes
Hz .................hertz W .....................watts
min ...............minutes
or AC ..........alternating
or DC ...direct current current
.................Class I Construction or AC/DC ...alternating
.....................
(grounded) ........................or direct
.................Class II Construction current
(double insulated)
n
o ....................no load
…/min ..........revolutions per minute ....................... speed
BPM .............beats per minute
n ......................rated
IPM ...............impacts per minute
........................speed
SPM .............strokes per minute
.....................earthing
sfpm .............surface feet terminal
..................... per minute .....................safety alert
..................... symbol
SAVE THESE INSTRUCTIONS FOR
FUTUREUSE
Motor
Be sure your power supply agrees with the nameplate marking.
Voltage decrease of more than 10% will cause loss of power and
overheating. D
EWALT tools are factory tested; if this tool does not
operate, check power supply.
DESCRIPTION (Fig. 1, 8)
WARNING: Never modify the power tool or any part of it. Damage
or personal injury could result.