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release.
Check the cup wheel before use. The cup wheel must
be mounted perfectly and run smoothly. Allow the
machine to run at idling speed for at least 1 minute
before commencing work. Do not use any damaged,
result in an improvement.
First switch on the device, then place the cup wheel
fully and evenly on the surface to be treated. Be care-
is torn from your hands.
best results are achieved without excessive down-
pressure onto the area to be processed.
Do not push down on the grinder, as this might cause
the machine to stop.
down. The grinding cup on a concrete grinder can be-
Fault tracing
Overload protection: The electronic signal display
cally. The motor temperature is too high! Run the ma-
chine in idling until it coolsdown and the electronic
signal display switches off.
Overload protection: The electronic signal display
The machine is overloaded. Work with a reduced load
until the electronic signal display goes out.
Electronic safety stop: The electronic signal display
automatically. If the slew rate of the current is too
high (for example, if the machine suddenly seizes or
again and continue to work as normal. Try to prevent
the machine from seizing.
Restart protection:
protection is active. If the mains plug is inserted with
the machine switched on, or if the power supply is
restored following an interruption, the machine does
not start up. Switch the machine off and on again.
When switched on, the machine accelerates to maxi-
mum speed very quickly, i.e. automatic restriction
Please contact a service rep-
electronic error exists. Other safety-related electronic
functions are no longer available. Have the machine
repaired immediately
Replacing the lamellar ring
-
See Fig. C 01 – C 05
Replace a worn lamellar ring early enough to en-
operator.
wheel. Loosen the screws of the two-part clamp-
ing ring with a SW 8 open-end wrench. Pull both of
the worn lamellas out of the holder.
In each case press one of the two lamellar in-
-
serts fully into the gap between the hood and the
Once the two lamellas are inserted correctly,
that the ends of the clamping ring protrude to the
same height.
holder and cannot be pulled out.
Care and maintenance
Always disconnect the mains power plug before
carrying out any work on the device, specifically
when changing the grinding tool!
The air vents must be kept clean and clear to en-
-
sure sufficient cooling. Blocked air vents will lead
to the destruction of the machine. Regularly clean
the ventilation openings with a vacuum cleaner.
Repairs must only be carried out by authorised
workshops or by the Collomix Service department.
Only use original Collomix accessories and spare
parts.
Warranty
The manufacturer offers a product warranty within
the scope of the delivery terms and in accordance
with legal/ country-specific guidelines. Please include
your payment receipt or delivery note with any war-
ranty claims.
us from any warranty obligation. Please return the
machine to us if you detect any irregularities. Com-
plaints/ claims can only be considered if the device
is delivered to the Collomix Service department in a
complete and undismantled state.
improper handling, non-approved accessories or in-
sufficient maintenance shall be exempt from the war-
ranty.
Rev. 3 / 15
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