Fault Tracing; Care And Maintenance - Collomix CMG 2600 Originalbetriebsanleitung

►
Switching o昀昀: Press the trigger switch (11) and
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,
non-round or vibra琀椀ng grinding cups. Check for cor-
rect moun琀椀ng of the grinding disk or replace it if you
detect strong vibra琀椀ons. Please contact a service rep-
resenta琀椀ve immediately if your adjustments do not
result in an improvement.
Opera琀椀ng instruc琀椀ons
First switch on the device, then place the cup wheel
fully and evenly on the surface to be treated. Be care-
ful not to 琀椀lt the tool.
Always hold the device with both hands. In con琀椀nu-
ous opera琀椀on the device will con琀椀nue to run when it
is torn from your hands.
Work in straight lines or with a circular mo琀椀on. The
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.
Do not touch the grinding cup un琀椀l it has cooled
down. The grinding cup on a concrete grinder can be-
come very hot during opera琀椀on.

Fault tracing

Overload protection: The electronic signal display
(15) lights up and the load speed decreases dramati-
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
(15) lights up and the load speed decreases slightly.
The machine is overloaded. Work with a reduced load
until the electronic signal display goes out.
Electronic safety stop: The electronic signal display
(15) lights up and the machine was SWITCHED OFF
automatically. If the slew rate of the current is too
high (for example, if the machine suddenly seizes or
kickback occurs), the machine switches off. Switch off
the machine at the trigger switch (11). Switch it on
again and continue to work as normal. Try to prevent
the machine from seizing.
Restart protection: The electronic signal display (15)
FLASHES and the machine does not start. The restart
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
of the starting current does not work (soft start). An
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-
sure op琀椀mum dust extrac琀椀on and the safety of the
operator.
To replace the lamellar ring, 昀椀rst remove the cup
►
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
clamping ring. (C 03 – C 04).
►
Once the two lamellas are inserted correctly,
琀椀ghten the screws again. When 琀椀ghtening, ensure
that the ends of the clamping ring protrude to the
same height.
► Check that the lamellar ring is seated 昀椀rmly in the
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.
Any repairs carried out by third parties shall release
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.
Any damage resulting from normal wear, overload,
improper handling, non-approved accessories or in-
sufficient maintenance shall be exempt from the war-
ranty.
Rev. 3 / 15