Mvac M35 Manual De Instrucciones página 17

PROBLEM
Decrease in suction
strength
If none of these suggestions restore suction strength,
POSSIBLE CAUSE
Dirt recipient / Bag
is full
Dirt recipient is not
properly attached
Open vacuum inlet
Exhaust line is
clogged
Blocked hose
Obstruction in the
piping system
contact your authorized service center.
Troubleshooting
TROUBLESHOOTING
CORRECTIVE ACTION
Empty dirt recipient / change bag
(see pages 11 to 13).
Check clamps holding dirt
recipient, to make sure they
are tight, and dirt recipient is
aligned.
Close all vacuum inlets not in use.
Verify that no object is blocking
the exhaust.
Plug the handle end of the hose
into the suction inlet, thus
reversing the suction in the
hose. Cover the gap around
the handle, to ensure suitable
suction strength, and ensure
contact with inlet contacts to
start the unit. This should clear
the hose.
Remove the screw from the air
intake connector, to free the
central vacuum unit from the
piping system. Start the unit by
plugging the hose into a vacuum
inlet. By placing your extended
hand over the air intake opening
on the unit, check the suction
strength on the unit itself. If
suction strength is normal, the
obstruction is in the piping
system. If suction strength is
diminished or completely absent,
have the unit checked by an
authorized service center.
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