Operation And Maintenance - GRAPHITE 58G788 Manual Del Usuario

Set gear switch and adjustment wheels in desired positions.
Put paddles in material that you plan to mix.
Electronic controller allows slow start of the mixing (no splash) and slow stop.
Switch on the mixer and start working.
Unplug the power cord from the mains socket before commencing any activities related to
installation, adjustment, repair or maintenance.
Always keep the mixer clean (carefully check the fixing sleeves and holders are clean).
Each time after operation clean paddles with water or quartz sand.
Do not use water or any other liquid for cleaning the mixer. Use soft cloth.
Clean ventilation holes regularly to prevent motor overheating.
In case of excessive commutator sparking check technical condition of carbon brushes of the motor.
Check condition of carbon brushes every 60 hours of operation.
Check technical condition of the power cord on a regular basis and replace it immediately, when any
damage is found.
Store the mixer in dry place, beyond reach of children.
Any maintenance or repairs should be carried out by an authorized service workshop.
REPLACEMENT OF CARBON BRUSHES
Replace immediately worn out (shorter than 5 mm), burnt or cracked motor carbon brushes. Always replace
both brushes at a time.
Undo the fixing screws and remove the rear cover (3) (fig. E).
Slide brush holders (b) out of their sockets and remove worn out carbon brushes (fig. F).
Remove any carbon dust with compressed air.
Insert new carbon brushes (carbon brushes should easily move into brush holders).
Put brush holders (b) in their sockets.
Install the rear cover (3), tighten the screws.
After replacement of carbon brushes start the mixer without load and wait until carbon brushes fit
to the motor commutator and take optimal shape. Entrust replacement of carbon brushes only to a
qualified person. Only original parts should be used.
All faults should be repaired by service workshop authorized by the manufacturer.

OPERATION AND MAINTENANCE

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