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22 | English
Follow the instructions on correct disposal.
Assembly
Dust/Chip Extraction
Dust from materials such as lead-containing coatings, some
wood types, minerals and metal can be harmful to one's
health. Touching or breathing-in the dust can cause allergic
reactions and/or lead to respiratory infections of the user or
bystanders.
Certain dust, such as oak or beech dust, is considered carci-
nogenic, especially in connection with wood-treatment ad-
ditives (chromate, wood preservative). Materials containing
asbestos may only be worked by specialists.
– Provide for good ventilation of the working place.
– It is recommended to wear a P2 filter-class respirator.
Observe the relevant regulations in your country for the ma-
terials to be worked.
Avoid dust accumulation at the workplace. Dust can
u
easily ignite.
Mounting/Changing the Diamond Cutting Disc
(see figure A)
Wearing protective gloves while inserting and repla-
u
cing diamond cutting discs is recommended.
Diamond cutting discs become very hot while work-
u
ing; do not touch them until they have cooled.
Always use a diamond cutting disc of the correct size
u
and with the correct locating bore as specified in the
technical data.
Use only diamond-tipped cutting discs. Segmented
u
diamond cutting discs may only exhibit negative cut-
ting angles and max. 10 mm slots between the seg-
ments.
Mounting the diamond cutting disc
– Clean the diamond cutting disc (25) and all the parts to
be fitted.
– Remove the ring spanner (24) from the bottom of the
handle (4).
– Place the diamond cutting disc (25) on the drive
spindle (12). The direction of the arrow on the diamond
cutting disc (25) must match the direction-of-rotation
arrow (8) on the protective guard (5).
– Screw the clamping bolt with washer (9) into the spindle
until the bolt is hand-tight.
– Pull the spindle locking lever (13), hold it in position and
rotate the diamond cutting disc (25) until you hear the
spindle lock click into place.
– Tighten the clamping bolt (9) in the drive spindle (12) us-
ing the ring spanner (24).
– Let go of the spindle locking lever (13).
– Insert the ring spanner (24) back into the bottom of the
handle (4).
1 609 92A 3AM | (15.11.2024)
Removing the Diamond Cutting Disc
– Remove the ring spanner (24) from the bottom of the
handle (4).
– Pull the spindle locking lever (13) and hold it in position.
– Use the ring spanner (24) to undo the clamping bolt (9).
– Undo and remove the clamping bolt with washer (9), the
clamping flange (10) and the diamond cutting disc (25)
from the drive spindle (12).
– Fit a new diamond cutting disc (25) (see "Mounting the
diamond cutting disc", page 22).
– Insert the ring spanner (24) back into the bottom of the
handle (4).
Mounting/Changing the Cutting Disc
Note: Water cooling must not be used when working with
bonded abrasives.
Mounting the Cutting Disc
A cutting disc is mounted in the same way as a diamond cut-
ting disc is installed. The rotational direction of the cutting
disc does not have to be taken into account.
Removing the Cutting Disc
A cutting disc is removed in the same way as a diamond cut-
ting disc is removed.
Fitting the Water Connection (see figure E)
Note: Only use water cooling when working with diamond
cutting discs. Do not use water cooling when working with
bonded abrasives.
– Make sure that the water supply is turned off and the
valve (16) is closed.
– Remove the nut from the adapter (18).
– Insert the hose through the nut and into the adapter (18)
and hand-tighten the nut.
– Push the adapter (18) onto the hose connector (17) until
you hear it click into place
Note: Maximum permissible water pressure: 6.2 bar
Removing the Water Connection
– Pull back the sleeve of the adapter (18) and remove the
hose with the adapter.
– The adapter (18) can be fitted on the hose
connector (18) for storage.
Aligning the Protective Guard (see figure F)
Press and hold the adjusting lever (7) for the protective
guard.
Using the knob (6), rotate the protective guard (5) to the
u
required position.
Adjust the protective guard (5) such that sparking in the
direction of the operator is prevented.
Release the adjusting lever (7) for the protective guard.
Push the knob (6) in both directions in order to check or en-
sure that the protective guard (5) is engaged.
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