Mounting The Protective Devices; Mounting The Grinding Tools - Bosch GWS 7-115 Operating Instructions Manual

Mounting the
Protective Devices
Before any work on the machine itself, pull
the mains plug.
Protective Guard
For work with roughing or cutting discs,
the protective guard 6 must be mounted.
Open the clamping lever 7.
Place the protective guard 6
with coded cams into the re-
spectively coded grooves on
the spindle collar of the ma-
6
chine head and turn anti-
clockwise to the required po-
sition (working position).
7
To
guard 6, close the clamping
lever 7.
The closed side of the pro-
tective guard 6 must always
point to the operator.
Note: Coded notches on the protective guard 6
ensure that only a protective guard that fits the
machine type can be mounted.
Disassemble in the reverse sequence.
Auxiliary Handle
For all work with the machine, the auxiliary
handle 3 must be mounted.
Screw the auxiliary handle 3 on the right or left of
the machine head depending on the working
method.
Auxiliary handle with vibration
absorption (Accessory)
The vibration-dampening auxiliary handle re-
duces the vibrations, making operation more
comfortable and secure.
Do not make any alterations to the aux-
iliary handle.
Do not continue to use an auxiliary handle if it is
damaged.
17 • 1 609 929 C85 • TMS • 26.11.01
fasten the protective
Hand Protector (Accessory)
For work with the rubber sanding plate 13 or with
the cup brush 16/disc brush/flap disc, mounting
the hand protector 12 (accessory) is recom-
mended. The hand protector 12 is fastened with
the auxiliary handle 3.

Mounting the Grinding Tools

(accessories)
Before any work on the machine itself, pull
the mains plug.
Use only grinding tools with a permissi-
ble speed at least as high as the no-load
speed of the machine.
Roughing and cutting discs become
very hot while working; do not touch un-
til they have cooled.
Clean the grinder spindle and all parts to be
mounted. For clamping and loosening the
grinding tools, lock the grinder spindle 5 with
the spindle locking button 4.
Actuate the spindle locking button 4 only
when the grinder spindle is at a standstill!
Roughing/Cutting Disk
Pay attention to the dimensions of the grinding
disc. The mounting hole diameter must fit the
mounting flange 8 without play. Do not use re-
ducer pieces or adapters.
When using a diamond cutting disk, take care
that the direction of rotation arrow on the dia-
mond cutting disk and the direction of rotation of
the machine (direction of rotation arrow on the
machine head) agree.
For mounting, see the illustration page.
Screw on the clamping nut 10 and tighten with
the two-pin spanner (see Section "Quick Clamp-
ing Nut").
8
If the O-ring is missing or is damaged, it must
in all cases
1 600 210 039) before the retainer flange 8 is
mounted.
After mounting the grinding tool and be-
fore switching on, check that the grind-
ing tool is correctly mounted and that it
can turn freely.
English - 4
An O-ring
part) is inserted in
the retainer flange 8
around the spigot.
be replaced (Order
(plastic
No.