Special Product Features; Initial Operation; Use - Metabo BS 175 Notice Originale

19 Rubber stopper *
* depending on equipment/not in scope of delivery

6 Special Product Features

• Bayonet catch on safety guards ensures quick,
easy replacement of grinding wheels
• Low-noise, low-vibration, maintenance-free
induction motor
• Vibration-absorbing rubber feet
BS 175, DS 175, DS 200, DSD 200, DSD 250,
TNS 175:
• Safety guards with extraction connection piece
TNS 175:
• Slow-speed, fine grained wet grinding disc and
high-speed dry grinding wheel
• Corrosion-resistant water bath container
BS 175:
• Large, tilting belt grinding arm (continuously
variable by 90°) for processing wood and metal
workpieces

7 Initial Operation

7.1 Power supply
Before plugging in, check that the rated
mains voltage and mains frequency, as
stated on the rating label, match with your power
supply.
The grinder complies with protection class I and
must therefore only be connected to sockets
earthed according to specifications.
DSD 200, DSD 250 (three-phase version):
Ensure that the grinding wheels have the correct
direction of rotation (the correct direction of rota-
tion is indicated by an arrow on the side safety
guards). If a grinding wheel is rotating in the wrong
direction: Unplug the grinder. The plug comprises
of two phase conducting pins that are mounted on
a rotating socket (phase changing switch). Use a
Phillips screwdriver to rotate this socket.
7.2 Installing workpiece support
Install workpiece support (8) as shown in illustra-
tions A, page 3.
7.3 Fitting spark deflector and eye
preservers
Install the spark deflector (10) and eye preservers
(9) as shown in illustrations B, page 3.
7.4 Installing machine safely
Place the machine on a stable workbench. Ensure
that the machine is securely seated.
The machine can also be bolted down (screws not
included in the scope of delivery). To do this,
fasten the securing screws through the holes in the
rubber feet.
If a stand or wall bracket is used (see Accessories
chapter): bolt down the machine.
7.5 Dust extraction connection (depending
on equipment)
If your machine is not equipped with a dust extrac-
tion connection (6), fit an extraction device that is
suitable for double-wheeled bench grinders. Inner
diameter of extraction connection piece: 35 mm.
Before switching on the machine, ensure that the
extraction device is connected and being used
correctly.
7.6 Test run
Check the grinding wheels before initial use.
Test run
A test run of approx. 5 min without load must
be carried out before initial use. All persons must
stay clear of the danger zone when this is
performed.
.

8 Use

8.1 Adjusting the workpiece support
Adjust the workpiece supports (8) frequently to
compensate for wear of the grinding wheels (4).
The distance between the workpiece support and
grinding material must be as small as possible and
never greater than 2 mm (see illustration C, page
3).
If the grinding wheel is so badly worn that the
maximum distance of 2 mm can no longer be
maintained, the grinding wheel must be replaced.
8.2 Adjusting the spark deflector
Adjust the spark deflectors (10) regularly to
compensate for wear on the grinding wheels (4).
Release the 2 screws on the spark deflector and
shift the spark deflector.
The distance between the spark deflector and
grinding wheel must be as small as possible and
never greater than 2 mm (see illustration C, page
3).
ENGLISH
ENG
13