Bosch RH432VCQ Operating/Safety Instructions Manual page 8

2610048693.qxp_RH432VCQ 10/4/17 9:18 AM Page 8
making any assembly, adjustments or
changing accessories. Such preventive
safety measures reduce the risk of starting the
tool accidentally.
INSTALLING SDS-plus
Clean the insert shank end of the accessory to
remove any debris, then lightly grease with a
light oil or lubricant
Insert accessory into the chuck through the
dust shield, while twisting and pushing inward
until it locks automatically into place. Pull
outward on the accessory to be certain it is
locked into the chuck (Fig. 2).
SDS-plus
CHUCK
FIG. 2
CHANGING THE CHUCK
unexpectedly fall if the chuck is not fully
engaged.
The SDS-plus chuck can easily be exchanged
for the 3-jaw chuck supplied with you tool.
Hammer drilling and chiseling are only
possible when using the SDS-plus chuck with
SDS-plus shank accessories.
The 3-jaw chuck converts your tool for use with
a variety of straight shank bits for drilling and
driving.
FIG. 4
LOCKING
RING
®
SDS-plus
CHUCK
Assembly
Disconnect the plug from
the power source before
®
ACCESSORIES
®
DUST
SHIELD
Do not carry the tool by the
chuck. Tool may
NOTE: 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.
REMOVING SDS-plus
Accessories may be hot
after use. Avoid contact
with skin and use proper protective gloves or
cloth to remove.
To remove an accessory, pull locking sleeve
backward and pull bit forward. All accessories
should be wiped clean after removing (Fig. 3).
LOCKING SLEEVE
FIG. 3
REMOVING THE SDS-plus
Grasp the locking ring of the SDS-plus chuck
and pull forcefully in direction of arrow and
remove from tool (Fig. 4).
ATTACHING THE 3-JAW CHUCK
(Not included, available as accessory)
Grasp the 3-jaw chuck firmly with your hand
and push it onto the tool with a twisting motion
until you hear it lock into place (Fig. 5).
Pull outward on the chuck to be certain it is
locked into the tool.
FIG. 5
3-JAW
CHUCK
-8-
®
ACCESSORIES
®
CHUCK