GADLEE GT85 Series, Operator'S Manual

Page: 31 / 60

ENGLISH
21
10.
TROUBLESHOOTING
10.1 How to resolve possible problems
PROBLEM CAUSE SOLUTION
The machine does not
function
the batteries are disconnected connect the batteries to the
machine
the batteries are flat recharge the batteries
The emergency button is pressed
(fig. A ref. 1)
Press the emergency button
(fig. A
ref. 1)
The brushes do not turn
the brush button has not been
pressed press the brush button
The collection tank is full Empty the collection tank
the brush motor fuse has blown check and remove the causes of
the blown fuse, then replace
the batteries are flat recharge the batteries
motor malfunction have the motor replaced
The machine does not
clean evenly the brushes or abrasive disks are
worn replace
No solution is delivered
The tap
(fig. H ref. 2)
upstream of
the filter is closed
Open the tap
the solution tank is empty Fill it.
the hose delivering the solution to
the brush is blocked remove the obstruction to open the
hose
The solution flow does not
stop Dirty solenoid valve Check the solenoid valve
Faulty solenoid valve Replace the solenoid valve
Solenoid valve wiring Check the solenoid valve wiring
The flow of solution is
interrupted during
operation Dirty solenoid valve Check the solenoid valve
Faulty solenoid valve Replace the solenoid valve
Solenoid valve wiring Check the solenoid valve wiring
The suction motor does
not start.
The suction lever
(fig. F ref. 2)
has
not been activated
Lower the the suction lever
(fig. A
ref. 9)
there is no power to the suction
motor or motor malfunction make sure the motor power supply
connector is correctly connected to
the main wiring. In the latter case,
have the motor replaced
the fuse is blown. replace the fuse.
Collection tank full Empty the collection tank
The squeegee does not
clean or suction is
ineffective
the edge of the rubber blades in
contact with the floor is worn replace the rubber blade
the squeegee or hose is blocked or
damaged remove the obstruction and repair
the damage
the float switch has tripped
(collection tank full), is blocked with
dirt or is faulty empty the collection tank or repair
the float
the suction hose is blocked unblock the hose
the hose is not connected to the
squeegee or is damaged connect or repair the hose
there is no power to the suction
motor or motor malfunction make sure the motor power supply
connector is correctly connected to
the main wiring and that the fuse is
not blown. In the latter case, have
the motor replaced.
The machine does not
move the batteries are flat recharge the batteries
Problem with the motor drive verify the alarm code (see
paragraph 10.3)
The emergency button is pressed
(fig. A ref. 1)
Press the emergency button