RCm Drive T 702R Instruction And Maintenance Handbook page 71

FAULT
The machine does not travel forward or
reverse.
The suction motor switches off or does
not start.
The machine has diffi culty moving
Water leaks with machine stopped
The brushes system does not lift and
does not low.
The squeegee does not lift and does not
low.
TROUBLESHOOTING
CAUSE
Connection of accelerator pedal
disconnected.
The fl oat switch on the recovery tank cuts off the
power to the vacuum motor
Float switch fouled
Parking brake engeded
Pipelines broken
Fuse
The actuator does not receve current
The actuator motor damaged
Fuse
The actuator does not receve current
The actuator motor damaged
DRIVE
REMEDY
2 (fi g. 3) Restore the connection.
Turn off the suction motor
immediately by means of button
4 (fi g 3).
Release the fl oat switch and
clean it to remove the dirt. To
do this open the lid 1 (fi g. 4),
remove the suction fi lter 4 (fi g.
4) then insert your hand for
access to the fl oat switch.
Release the parking brake.
Shut off the faucet and replace
pipe
Replace
Check
Replace
Replace
Check
Replace
71