Troubleshooting - RCm LB Metro Use And Maintenance Manual

Fault
Squeegee does not dry perfectly
The detergent solution is not flowing out
evenly onto the brushes
The detergent solution does not reach
the brushes or only a little is reaching
them
The machine does not clean properly
LB METRO

Troubleshooting

Cause
Squeegee rubber blades worn
Squeegee fouled
A foreign body has become jammed in
the squeegee
Suction line fouled
Squeegee not properly adjusted
Water drain line tap open
Suction motor burnt out
Suction motor brushes worn
Squeegee not lowered at start. Actuator
faulty
Filter inside suction motors fouled
Pipelines which supply water to the
brushes are fouled
Solution filter clogged
Pipelines which supply water to the
brushes are fouled
Solution outlet tap not opening
Solution filter clogged
Closing electromagnet seized or pipe
crusched
No water in tank
Brushes too warn
Brushes applying too little pressure to
the floor due to poor operation of the
trimmer on the dashboard
Remedy
Replace blades
Clean squeegee
Remove the foreign body
Clean the line
Adjust the angle (fig. 5)
Close properly
Replace the motor
Replace the brushes
Replace the actuator
Clean the filter (fig. 11)
Clean the fouled pipe
Clean the solution filter
Clean the fouled pipe
Check the tap
Clean the solution filter
Replace the electromagnet or
restore or replace the pipe
Fill tank with water
Replace the brushes
Replace the trimmer
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