stayer AGR 2000 Manual De Instrucciones página 24

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When operating the machine with power from mobile
generators that do not have sufficient reserve capacity
or are not equipped with suitable voltage control with
starting current amplification, loss of performance
or untypical behavior can occur upon switching on.
Please observe the suitability of the power generator
being used, particularly with regard to the mains
voltage and frequency.
ILLUSTRATED DESCRIPTION
1 Release lever for protection guard
2 Spindle lock button
3 On/Off switch
4 Auxiliary handle
5 Grinder spindle
6 Protection guard for sanding
7 Mounting flange
8 Grinding/cutting disc (not included)*
9 Clamping nut
10 Revolving handle - 3 position*
*Accessories shown or described are not part of the
standard delivery scope of the product. A complete
overview of accessories can be found in our
accessories program.
3_OPERATING INSTRUCTIONS
PLACEMENT AND TESTING
To start the power tool, push the On/Off switch 3
forwards.
To lock the On/Off switch 3, press the On/Off switch 3
down at the front until it latches.
To switch off the power tool, release the On/Off switch
3 or, if it is locked, briefly push down the back of the
On/Of switch 3 and then release it.
Check grinding tools before using. The grinding
tool must be mounted properly and be able to
move freely. Carry out a test run for at least one
minute with no load. Do not use damaged, out-of-
centre or vibrating grinding tools. Damaged grin-
ding tools can burst and cause injuries.
TOOL CHANGE
Before any work on the machine itself, pull the
mains plug.
Grinding and cutting discs become very hot while
working; do not touch until they have cooled.
- Clean the grinder spindle 5 and all parts to be
mounted.
- For clamping and loosening the grinding tools, lock
the grinder spindle with the spindle lock button 2.
Actuate the spindle lock button only when the
grinder spindle is at a standstill.
Otherwise, the machine may become damaged.
Grinding Disc
Pay attention to the dimensions of the grinding tools.
The mounting hole diameter must fit the mounting
flange without play 7. Do not use reducers or adapters.
When using diamond cutting discs, pay attention that
the direction-of-rotation arrow on the diamond cutting
disc and the direction of rotation of the machine (see
direction-ofrotation arrow on the machine head) agree.
See graphics page for the mounting sequence.
To fasten the grinding/cutting disc 8, screw on the
clamping nut 9 and tighten with the twohole spanner.
After mounting the grinding tool and before swit-
ching on, check that the grinding tool is correctly
mounted and that it can turn freely. Make sure that
the grinding tool does not graze against the pro-
tection guard or other parts.
Dust/Chip Extraction
Dusts 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 dusts
can cause allergic reactions and/or lead to respiratory
infections of the user or bystanders.
Certain dusts, such as oak or beech dust, are
considered as carcinogenic, especially in connection
with woodtreatment
preservative). Materials containing asbestos may only
be worked by specialists.
– Use dust extraction whenever possible.
– Provide for good ventilation of the working place.
– It is recommended to wear a P2 filterclass respirator.
Observe the relevant regulations in your country
for the materials to be worked.
LIMITS ON THE SIZE OF WORKPIECE
Approved Grinding Tools
All grinding tools mentioned in these operating
instructions can be used. The permissible speed [rpm]
or the circumferential speed [m/s] of the grinding tools
used must at least match the values given in the table.
Therefore, observe
circumferential speed on the label of the grinding
tool.
máx
[mm]
D
180
D
230
b
- 24 -
additives (chromate,
the permissible rotational/
[mm]
-1
b d min [m/s]
8 22,2 8000 80
8 22,2 6500 80
wood