Festool VAC SYS VP Notice D'utilisation D'origine/Liste De Pièces De Rechange page 16

Problem
The vacuum pump
does not start.
The vacuum pump
seizes.
The vacuum pump
makes excessive
noise or rattles duri-
ng operation.
The vacuum pump
becomes extremely
hot and switches off.
Possible cause
Drive motor is overloaded or connected
to incorrect mains voltage
Vacuum pump faulty
Mains cable is too small or too long
Foreign objects in the vacuum pump
Slide valve broken
Loose mains connection(s)
Foreign objects in the vacuum pump
Faulty bearings or worn slide valves
Insuffi cient supply of cooling air
Mains frequency or mains power supply
outside the tolerance range
Ambient temperature higher than 40 °C Stop work
Remedy
Connect the drive motor to the correct
mains voltage
Repair or replace the vacuum pump (Fe-
stool Service)
Use a mains cable with suffi cient dimen-
sions
Contact Festool Service
Replace the slide valve
(Festool Service)
Tighten or replace loose connections.
Contact Festool Service
Ensure that the vacuum pump cooling sy-
stem is not hampered by dust/dirt.
Clean the ventilation grille,
Maintain the distance specifi ed between
the air vent slits and the wall
Establish a stable power supply
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