Ferm Ferax FVS-950 Handbuch Seite 40

GB
Speed control
The speed of the disc can be controlled with the
rotary knob on top of the handle.
The higher the position, the higher the speed.
The ideal grinding speed will depend on the
disc and on the material you use.
The ON/OFF/ switch
Fig. 1
Switch ON
Use one finger to push the Release button
forward and then press the switch.
Switch OFF
Release the switch.
Thegrinderwillcontinuetorunafterit
is turned off.
Only lay the machine down once the motor
has completely stopped turning. Do not put the
machine on a dusty surface. Dust particles can
penetrate the machine.
Never use the spindle key to stop the
motor turning.
Never use the machine to grind
magnesiumworkpieces.
5. SERVICE & MAINTENANCE
Make sure that the machine is not live
whencarryingoutmaintenancework
on the motor.
This machine has been designed to operate
over a long period of time with a minimum of
maintenance. Continuous satisfactory operation
depends upon proper machine care and regular
cleaning.
Trouble shooting
Should the machine fail to function correctly, a
number of possible causes and the appropriate
solutions are given below:
1. Machine fails to operate.
• Power turned off.
• (Extension) cable damaged.
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2. The elektromotor hardly reaches
maximum speed.
• The extension cable is too thin and/or too
long.
• The mains voltage is lower than 230 V.
3. Machine overheats.
• Air vents are blocked. Clean them with a
dry cloth.
• The machine has been overloaded. Use
the machine for the purpose it is made for
4. Excessive sparking or elektromotor
runs irregular.
• There's dirt inside the motor or the carbon
brushes are worn.
• Replace the carbon brushes or bring the
machine to a specialized repair centre.
Repairs and servicing should only be
carriedoutbyaqualifiedtechnicianor
service firm.
Cleaning
Keep the ventilation slots of the machine clean
to prevent overheating of the engine.
Regularly clean the machine housing with a
soft cloth, preferably after each use. Keep
the ventilation slots free from dust and dirt.
If the dirt does not come off use a soft cloth
moistened with soapy water. Never use
solvents such as petrol, alcohol, ammonia
water, etc. These solvents may damage the
plastic parts.
Faults
Should a fault occur, e.g. after wear of a part,
please contact your reseller. On the separately
enclosed spare parts list you can find an
overview of the parts that can be ordered.
Environment
To prevent damage during transport, the
appliance is delivered in a solid packaging
which consists largely of reusable material.
Therefore please make use of options for
recycling the packaging.
Faulty and/or discarded electrical or
electronic apparatus have to be
collected at the appropriate recycling
locations.
Ferax