Trouble Shooting - Tennant 5010 Manual De Instrucciones

Tennant 5010
4.7

Trouble shooting

Fault
Machine does not func-
tion:
Poor suction perform-
ance:
Suction unit does not
operate:
Brush does not operate:
Water is not running:
Squeegee leaves
streaks:
Dirty-water tank is not
pumped empty:
If machine does not function
following eradication of faults:
Repair via service department
Cause
• The mains plug (31) is not cor-
rectly connected.
• Dirty-water tank is full.
• Dirt between sensors of tank
level control.
• Switches for the individual functi-
ons (3), (4), (5) have not been
switched on.
• Defective squeegee blades.
• Dirty-water tap (6) is open.
• Suction hose has not been atta-
ched firmly.
• Tank cap (28) is open.
• Defective suction hose
• Suction unit has
switched on.
• Dirty-water tank is full.
• Brush unit not switched on.
• Overload protection of brush motor
has responded.
• Tank is empty.
• Water supply is not switched on.
• Clogged fresh water supply.
• Dirty squeegee blade.
• Damaged squeegee blade edge.
• Flap trap at dirty-water inlet (15) not
properly seated or dirty.
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Remedy
Ensure that the plug is properly
connected.
Empty the dirty-water tank.
Clean filling-level sensors (13) and
tank wall between the sensors.
Operate the switch for therequired
function.
Renew the squeegee blades (see
4.2).
Close the dirty-water tap (6).
Ensure that suction hose is tightly
attached.
Close the tank cap properly.
Should be repaired by after-sales
service.
not been Operate switch (4).
Empty the dirty-water tank.
Operate switch (5).
Press in
switch (12) (see 4.6).
Fill the tank.
Operate the switch (3).
Clean fresh water nozzle (see 4.4).
Clean squeegee blade.
Renew squeegee blade.
Mount flap tap properly or clean
(see 4.1).
4 Maintenance/Care
overcurrent protection