Bosch GSR18V-800FC Operating/Safety Instructions Manual page 17

4. Insert a clean bit up to the drill bit flutes
for small bits, or as far as it will go for
large bits.
1
5. Close chuck by rotating the chuck sleeve
2
clockwise and securely tighten by hand
(Fig. 10).
3
Inserting and Removing SDS Bits
4
(GFA18-H Hammer Adapter – Sold
separately)
with skin and use proper protective gloves or
cloth to remove.
(Fig. 11, 12)
Rotate the Adjustable Clutch 3 to the drill bit
symbol .
1
Insert the SDS bit into the round opening
1
in the hammer adapter.
2
2
While pushing, rotate the bit slightly in
1
both directions to align the guides on
3
3
the shank with the locking feature of the
2
4
adapter (Fig. 11).
4
3
Push the bit all the way and try to pull it
back slightly to make sure that it is locked
4
in the adapter.
To remove a bit, push the outer housing of
the adapter towards the tool, and pull the bit
out (Fig. 12).
Changing the Position of the
Auxiliary Handle (GFA18-H Ham-
mer Adapter – Sold separately)
(Fig. 13)
Auxiliary Handle 19 must be adjusted to
achieve safe work posture and minimize fa-
tigue.
1
Turn the gripping portion of the handle in
the counterclockwise direction until the
2
handle is free to rotate around the ham-
1
1
mer adapter, but it is still attached to it.
3
2
2
Rotate the handle to the desired position.
4
3
Secure the handle to the adapter by turn-
3
ing the gripping zone in the clockwise di-
4
rection to tighten it.
4
2610070415 GSR18V800FC 202310.indd 17
Assembly
Accessories may be hot
after use. Avoid contact
Fig. 11
3
1
2
Fig. 12
1
2
Fig. 13
1
Check to verify that the clamping band of the
auxiliary handle is positioned in the groove
on the housing of the hammer adapter.
3
2
(19)
17
10/24/23 3:15 PM