Before Use - Scheppach MNF1400 Original Anleitungen

• Health damage caused by hand-arm vibrations if the
equipment is used over a prolonged period or is not
properly guided and maintained.

Before use

Setting the cut width of the diamond cutting discs
(Abb.1)
• Loosen the locking screw (6).
• Push the depth stop (7) upwards.
• Press the spindle lock (10) and hold it down.
• Use the face spanner (15) to loosen the locking flan-
ge (5).
• Remove the locking flange (5).
• Set the desired cut width in accordance with the
number of blotters (14). Ensure that the flange(13) is
set in place as the top intermediate layer (Fig.2).
NOTE
- There are several spacer washers available for you.
Ensure that the groove width is the total of the spa-
cer washers between the diamond cutting discs and
the thickness of the cutting discs.
- Please make sure that the backing flange (17) is
fixed well on the shaft. The backing flange must ro-
tate with shaft.
- Please make sure that diamond disc fixed well on
the flanges (13+17).
• Tighten the locking flange (5) using the face spanner
(15). Press the spindle lock(10) while doing this..
NOTE
• When setting a cut width that is smaller than the ma-
ximum cut width, you must use the blotters on the
fixing flange side for fixing the cutting discs since the
fixing flange cannot fix the discs alone on the spind-
le due to the thread length (Fig.3).
Replacing the diamond cutting discs (Fig. 1 / 4 / 5
/ 6)
NOTE
- Replace diamond cutting discs only in pairs.
• Loosen the locking screw (6).
• Push the depth stop (7)upwards.
• Press the spindle lock (10) and hold it down.
• Use the face spanner (15) to loosen the locking flan-
ge(5).
• Take off all removable parts from the spindle.
• Clean the locking flange (5), flange (13), blotters
(14) and backing flange (17) thoroughly.
• Attach the backing flange (17) (Fig. 4).
NOTE
- Make sure that the backing flange (17) is correctly
attached by ensuring that it rotates together with the
spindle.
• Attach the first diamond cutting disc (Fig. 5).
• Set the desired cut width in accordance with
• the number of blotters (14). Ensure that the flange
18
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(13)is set in place as the top blotter (Fig. 5).
• Attach the second diamond cutting disc (Fig. 6).
NOTE
- Make sure that the cutting discs are correctly at-
tached to the flanges.
• Tighten the locking flange (5) using the face spanner
(15)Press the spindle lock (10) while doing this (Fig.
1 +6).
Setting the groove depth (Fig. 1)
• Loosen the locking screw (6).
• Set the depth stop (7) to the desired depth.
• Tighten the locking screw (6).
Attaching the dust extraction adapter (Fig. 1)
• Push the pins of the dust extraction adapter (3) into
the recesses on the dust extraction connector.
• Lock the dust extraction adapter (3) by turning it.
• Loosen the union nut (3a).
• Push the pipe of the extraction device far enough in-
to the opening on the union nut(3a).
• Tighten the union nut (3a) fully.
Bedienung
Switching on and off (Fig. 7)
NOTE
Always switch the appliance on before making contact
with the material, then apply it to the workpiece. The
wall grinder is equipped with an electronic smooth
start. The motor starts with a delay.
Switching the appliance on:
• Activate the safety lock-out (9) (see fold-out page).
Then press the ON/OFF switch (1).
Switching the appliance off:
• Release the ON/OFF switch (1).
Handling the wall grinder
m CAUTION!
This appliance is designed for dry cutting only!
• Use a service line detector to check the internal and
external walls for concealed power, gas and water
supply lines before using the wall chaser.
• Select the desired groove width.
1. Position the appliance with the roller (11) against the
brick wall.
2. Now switch the appliance on and plunge it into the
masonry until the stop (7) makes contact.
3. Then mill the groove in the masonry; pay attention to
the milling direction. The appliance must always run
in reverse rotation. Otherwise the appliance could
be pushed out of the cut in an uncontrolled manner.
• At the end of the groove, swivel the appliance out of
the groove and only then switch the appliance off.
• Now break out the resulting bar between the two
grooves using the hand chisel (16).