Bosch GBH18V-20 Consignes De Fonctionnement/Sécurité page 10

2610048709.qxp_GBH18V-20 6/19/17 12:41 PM Page 10
INSTALLING & REMOVING ACCESSORIES
3-JAW CHUCK
For small bits, open jaws enough to insert the
bit up to the flutes. For large bits, insert the bit
as far as it will go. Center the bit as you close
the jaws by hand. This positions the bit
properly, giving maximum contact between the
chuck jaws and the bit shank (Fig. 6).
To tighten chuck, insert key into each of the
three key holes in succession and tighten
clockwise firmly.
The chuck can be released by using one hole only.
Note: The 3-Jaw Chuck is for use only in "Drill
only" mode. The 3-Jaw Chuck is not for use
when drilling with hammering action.
AUXILIARY HANDLE
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. 7).
DEPTH GAUGE
Your drilling depth can be pre-set and/or
repeated by using the depth gauge.
Setting depth: After the auxiliary handle is
installed, make sure the accessory has been
fully inserted into the tool holder before
setting the depth gauge (Fig. 8).
To adjust depth, push the depth gauge
release button, slide the depth gauge to
desired depth and release pressure on
button to lock the depth gauge in place.
All manuals and user guides at all-guides.com
FIG. 6
2
FIG. 7
AUXILIARY
HANDLE
HAND
GRIP
1
FIG. 8
DEPTH GAUGE
RELEASE BUTTON
DEPTH
GAUGE
X
-10-
3
2