EN

 

HOW TO CORRECT PROBLEMS IN THE MACHINE

 

 

 

 

 

 

PROBLEM

CAUSE

ACTION

 

 

 

 

 

There is no solution flow.

The solution tank is empty.

Fill the solution tank.

 

 

There is an obstruction in the solution hose

Remove the obstruction from the hose or filter.

 

 

or filter.

 

 

 

 

The solution valve or electric wiring is

Repair or replace the valve or the electric

 

 

damaged.

wiring.

 

 

The control module is defective.

Replace control module

 

 

 

 

 

The solution flow does not stop.

The solution valve is open.

Close or Clean the solution valve.

 

 

The solution valve or wiring is damaged.

Repair or replace the valve and the wiring.

 

 

The solution valve is dirty

Clean the solution valve.

 

 

There is a damaged seat and washer in the

Replace the seat and washer.

 

 

solution valve.

 

 

 

 

The control module is defective.

Replace control module.

 

 

 

 

The machine does not remove all the

The squeegee is up.

Lower the squeegee.

water from the floor.

The squeegee tilt is not correct.

To adjust, see the section titled "How to Adjust

 

 

 

 

 

the Squeegee".

 

 

The recovery tank is full.

Drain the recovery tank.

 

 

The screen filter is dirty.

Clean the screen filter.

 

 

There is an obstruction or damage in the

Remove the obstruction or repair the damage.

 

 

squeegee or squeegee hose.

 

 

 

 

The vacuum motor is not running.

Check for tripped breaker. Have an authorized

 

 

 

service person make repairs.

 

 

The squeegee hose is disconnected, or

Check and connect hose.

 

 

damaged

 

 

 

 

The squeegee blade is damaged, worn, or

Turn or replace the squeegee blade.

 

 

incorrectly installed.

Correctly install the squeegee blade.

 

 

The gaskets on the cover of the recovery

Replace the gaskets.

 

 

tank are damaged.

 

 

 

 

 

 

The batteries do not give the normal

The battery terminals are dirty or damaged.

Clean the terminals and connectors. Replace

running time.

 

the damaged cables. Charge the batteries.

 

 

The electrolyte level is too low.

Add distilled water to each cell and charge the

 

 

 

batteries.

 

 

The batteries are not fully charged.

Charge the batteries for a full 16 hour charge.

 

 

The charger is damaged.

Have an authorized service person repair the

 

 

 

charger.

 

 

The battery is defective.

Check voltage of each cell while discharging.

 

 

The batteries are disconnected.

Connect the batteries.

 

 

Brush is in heavy scrub setting.

Adjust Pressure.

 

 

 

 

 

 

 

 

 

 

Page -26-

Clarke® Operator's Manual -FOCUS S17/L17 and S20/L20