Insufficient Suction; The Brush Motor Or The Suction Motor Doesn't Stop - Comet CPS 50 Handbuch

Remove and wash the squeegee
Drain the recovery tank
Drain, rinse with clean water or sanificate the
recovery tank
Charge the batteries
Check the acid level in the battery cells (if batte-
ries are not maintenance-free)
Remove brushes and check for brush wear, foreign
bodies and wrapped belts
Verify the machine general conditions.
Verify that suction hose and conduct are free
from obstructions
Check the wear of the squeegee rubber blades
Open and clean the solution water filter
Clean the brush plate, squeegee support and
squeegee
Check the lifting/lowering of the brush plate.
Check the lifting/lowering of the squeegee.
Grease the moving parts.
Check the control cable for the opening of the so-
lution water tap.
Verify the security devices ( emergency switch, me-
chanical or electromechanical brake, operator safety
switch, etc).
Descale water hoses.
 The suction motor is not receiving electric power
or is burned.
 Check the connections and, for the latter case,
replace the motor.
8.6

INSUFFICIENT SUCTION

 The recovery tank drain hose plug is not per-
fectly closed.
 Close it correctly.
When After
needed every use
X
X
X
X X
X
X
X
 The suction hose, the squeegee conduit or the
inspection compartment is clogged.
 Clean out and remove any obstructions from the
conduits.
8.7 THE BRUSH MOTOR OR THE SUC-
TION MOTOR DOESN'T STOP
 Stop the machine, cutting off the main power
supply and disconnecting the main battery connec-
39
Weekly Monthly
X
X
X
X
X
X
X
X
X
X