Bosch Power Tools DGSH181K Grinder User Manual


 
-5-
&+1&+#&/*$/&-,+1%"-,4"/1,,)+!
-,0&1&,+6,2/,!6+!/*1,)),46,21,
/"0&01(& ( (#,/ "0The operator can
control torque reactions or kickback forces, if
proper precautions are taken.
0"0-" &) /"4%"+4,/(&+$ ,/+"/0
0%/-"!$"0"1 3,&!,2+ &+$+!
0+$$&+$1%" "00,/6Corners, sharp
edges or bouncing have a tendency to snag the
rotating accessory and cause loss of control or
kickback.
,+,111 %1,,1%"!04)!"Such
blades create frequent kickback and loss of
control.
)460#""!1%"&1&+1,1%"*1"/&)&+1%"
0*"!&/" 1&,+01%" 211&+$"!$"&0"5&1&+$
#/,* 1%" *1"/&) 4%& % &0 1%" 0*"
!&/" 1&,+01%" %&-0/"1%/,4+Feeding
the tool in the wrong direction causes the
cutting edge of the bit to climb out of the work
and pull the tool in the direction of this feed.
#"164/+&+$00-" &#& #,/
$/&+!&+$+!/0&3"
211&+$,##,-"/1&,+0
0" ,+)6 4%"") 16-"0 1%1 /"
/" ,**"+!"!#,/6,2/-,4"/1,,)+!,+)6
#,/ /" ,**"+!"! --)& 1&,+0 ,/
"5*-)"!,+,1$/&+!4&1%1%"0&!",#
21,##4%"")Abrasive cut-off wheels are
intended for peripheral grinding, side forces
applied to these wheels may cause them to
shatter.
,/1%/"!"!/0&3" ,+"0+!-)2$020"
,+)62+!*$"!4%"")*+!/")04&1%+
2+/")&"3"!0%,2)!"/#)+$"1%1/",#
,//" 10&7"+!)"+$1%Proper mandrels will
reduce the possibility of breakage.
,+,18'*9 21,##4%""),/--)6
"5 "00&3"-/"002/",+,111"*-11,
*(" + "5 "00&3" !"-1% ,# 21
Overstressing the wheel increases the loading
and susceptibility to twisting or snagging of the
wheel in the cut and the possibility of kickback
or wheel breakage.
,+,1-,0&1&,+6,2/%+!&+)&+"4&1%+!
"%&+!1%"/,11&+$4%"")When the wheel,
at the point of operation, is moving away from
your hand, the possible kickback may propel
the spinning wheel and the power tool directly
at you.
%"+4%"")&0-&+ %"!0+$$"!,/4%"+
&+1"//2-1&+$ 21#,/+6/"0,+04&1 %,##
1%"-,4"/1,,)+!%,)!1%"-,4"/1,,)
*,1&,+)"002+1&)1%"4%"") ,*"01,
,*-)"1"01,-"3"/11"*-11,/"*,3"
1%" 21,##4%"")#/,*1%" 214%&)"1%"
4%"")&0&+*,1&,+,1%"/4&0"(& ( (*6
, 2/Investigate and take corrective action to
eliminate the cause of wheel pinching or
snagging.
,+,1/"01/11%" 211&+$,-"/1&,+&+1%"
4,/(-&" ""11%"4%"")/" %#2))0-""!
+! /"#2))6/""+1"/1%" 21The wheel
may bind, walk up or kickback if the power tool
is restarted in the workpiece.
2--,/1-+")0,/+6,3"/0&7"!4,/(-&" "
1,*&+&*&7"1%"/&0(,#4%"")-&+ %&+$+!
(& ( (Large workpieces tend to sag under
their own weight. Supports must be placed
under the workpiece near the line of cut and
near the edge of the workpiece on both sides
of the wheel.
0""51/ 21&,+4%"+*(&+$8-, ("1
219&+1,"5&01&+$4))0,/,1%"/)&+!/"0
The protruding wheel may cut gas or water
pipes, electrical wiring or objects that can
cause kickback.
BM 2610034444 04-14_DGSH181 4/2/14 11:24 AM Page 5