Maintenance; Troubleshooting; Accessories; Fitting The Hand Guard - Metabo W 21-230 Instructions For Use Manual

02 ENG_9790_0205

10 Maintenance

Remove the plug from the mains supply socket
before undertaking any maintenance work.
Motor cleaning: blow compressed air through the
rear ventilation slots of the machine regularly,
frequently and thoroughly. Here, the machine
must be held firmly.
From time to time blow any dust away from the
handle setting button (with the button held down,
in all three positions).
The auto-stop carbon brushes must only be
replaced in an accredited workshop. Have checks
and maintenance carried out by Metabo
Authorized Services.

11 Troubleshooting

Inrush currents cause short-time voltage drops.
Under unfavourable power supply conditions,
other equipment may be affected. If the system
impedance of the power supply is lower than
0.2 Ohm, disturbances are unlikely to occur.

12 Accessories

Use original Metabo accessories only.
Your Metabo dealer will supply you with any
accessories you may require.
To assist in selecting the correct accessories,
make sure that you take a note of the exact model
of your tool for your dealer.
Refer to illustrations on page 4:
a Wheel guard with cutting and chasing guide
for processing stone
b Hand guard
c Safety goggles
d Cup-grinding wheel guard
e Cup-grinding wheel for surface smoothing
f Wire brushes
g Lamellar surface dressing discs
h Cutting and grinding discs
i Backing pads
k Sanding discs
l Diamond cutting blade
m Pin spanner (offset)
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12.1

Fitting the hand guard

(working with backing pad and sanding
disc or brush)
Remove the tool, wheel guard and side-handle, as
necessary.
b
Fit the hand guard (b) over the threaded part of
the handle (3). Adjust the hand guard and fit to the
angle grinder along with the side-handle.
12.2

Fitting the backing pad and sanding

disc
Use only the clamping nut supplied
along with the backing pad.
Tighten the sanding disc and backing pad by
turning clockwise by hand.
Slacken off manually or with the pin spanner (11),
as necessary.
12.3 Fitting the cup-grinding wheel with
wheel guard
Remove the wheel guard (4). Fit the cup-grinding
wheel guard to the angle grinder, turning it on in
the direction indicated by the arrow until fully in
position. Use a screwdriver to tighten the screw.
ENGLISH
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