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OBJ_BUCH-1019-003.book Page 20 Monday, February 10, 2014 1:12 PM
Assembly
Mounting the Protective Devices
Before any work on the machine itself, pull the
mains plug.
Note: After breakage of the grinding disc during
operation or damage to the holding fixtures on the
protection guard/power tool, the machine must
promptly be sent to an after-sales service agent for
maintenance.
Protection Guard for Grinding
Release the clamping lever 7. Place the protection
guard 5 with the encoding key 6 engaging into the
groove on the spindle collar until the shoulder of
the protection guard is seated against the flange of
the power tool, and turn the protection guard 5 to
the requested position. Lock the clamping lever 7.
Adjust the protection guard 5 in such a man-
ner that sparking is prevented in the direction
of the operator.
The tightening tension of the clamp from the pro-
tection guard 5 can be changed by loosening or
tightening the adjustment screw 8. Ensure that the
protection guard 5 is tightly seated and check reg-
ularly.
Note: The encoding keys on the protection guard
5 ensure that only a protection guard that fits the
machine type can be mounted.
Protection Guard for Cutting
For cutting with bonded abrasives, always use
the protection guard for cutting 9.
Provide for sufficient dust extraction when
cutting stone.
The protection guard for cutting 9 is mounted in
the same manner as the protection guard for grind-
ing 5.
Vibration-dampening Auxiliary Handle
Operate your machine only with the auxiliary
handle 3.
Screw the auxiliary handle 3 on the right or left of the
machine head depending on the working method.
The vibration-dampening auxiliary handle reduces
the vibrations, making operation more comfortable
and secure.
Do not make any alterations to the auxiliary
handle.
Do not continue to use an auxiliary handle if it is
damaged.
Hand Guard
For operations with the rubber sanding plate
16 or with the cup brush/wheel brush/flap
disc, always mount the hand guard 14.
The hand guard 14 is fastened with the auxiliary
handle 3.
20 | English
Mounting the Grinding Tools
Before any work on the machine itself, pull the
mains plug.
Do not touch grinding and cutting discs before
they have cooled down. The discs can become
very hot while working.
Note for BAG 230-1 CLBB: It is recommended to
use the quick-clamping nut 13. When using clamp-
ing nut 12, an increased expenditure of force must
be taken into account when loosening the clamp-
ing nut.
Clean the grinder spindle 4 and all parts to be
mounted.
For clamping and loosening the grinding tools,
lock the grinder spindle with the spindle lock but-
ton 1.
Actuate the spindle lock button only when the
grinder spindle is at a standstill. Otherwise, the
machine may become damaged.
Quick-clamping Nut
With the quick-clamping nut 13, grinding tools can
be mounted without additional tools.
Use only a flawless, undamaged quick-clamp-
ing nut 13.
When screwing on, pay attention that the side of
the quick-clamping nut 13 with printing does not
face the grinding disc; the arrow must point to
the index mark 22.
Lock the grinder spindle
with the spindle lock but-
ton 1. To tighten the
22
quick-clamping nut, firm-
ly turn the grinding disc
in clockwise direction.
A properly attached, un-
damaged quick-clamp-
ing nut can be loosened
by hand when turning
the knurled ring in anti-
clockwise direction.
Never loosen a tight
quick-clamping nut with
pliers. Always use the
two-pin spanner. Insert
the two-pin spanner as
shown in the illustration.
1 609 92A 0M9 • 10.2.14
