Bosch Power Tools RH540M Power Hammer User Manual


 

Clean the insert shank end of the accessory to
remove any debris, then lightly grease with a
light oil or lubricant.
4)*1431>
Pull and hold locking sleeve backward. Insert
accessory into the tool holder through the dust
shield, while twisting and pushing inward until
it sets into place. Release locking sleeve to
lock bit in place. Pull outward on the
accessory to be certain it is locked into the
tool holder (Fig. 2).
4)*1431>
Insert accessory into the tool holder, while
twisting and pushing inward until it locks
automatically into place (Fig. 3).
To install hex round chisels, align flat on chisel
with alignment mark on tool holder, then push
chisel into tool holder until it lock automatically
into place. Pull outward on the accessory to
be certain it is locked into the tool holder (Fig. 3).
!
Accessories may be hot after
use. Avoid contact with skin
and use proper protective gloves or cloth to
remove.
To remove an accessory, pull and hold locking
sleeve backward and pull bit forward. All
accessories should be wiped clean after
removing.
 The high efficiency available from the
rotary hammers can only be obtained if sharp
and undamaged accessories are used. The
"cost" to maintain sharp and undamaged
accessories is more than offset by the "time
saved" in operating the tool with sharp
accessories.
-8-
!
WARNING
LOCKING
SLEEVE
FIG. 2
FIG. 3
ALIGNMENT
MARK
FLAT
HEX ROUND CHISEL
 #$
The tool must be supported with the auxiliary
handle, which can be swiveled 360˚. To
reposition and/or swivel the handle, loosen
the hand grip, move the handle to the
desired position along the barrel and
securely retighten the hand grip (Fig. 1).
88*2'1>
LOCKING
SLEEVE
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