Specifications

SOLUTION RECOVERY (cont’d)

II. Pump motor does not run.

A. Check pressure switch for short circuit. By-pass the pressure switch by connecting

the two black leads to the switch to one another, if the motor then runs, replace the

pressure switch.

III. Machine fails to run when handle switch is activated.

A. Speed control maybe shorted out.

B. Speed control potentiometer may be defective.

ELECTRICAL SYSTEM A.C.

I. Vacuum motor does not start.

A. Inspect the micro switch lever inside the electrical enclosure to make sure it is

functioning properly. As the scrub head is lowered the lever should activate

the switch. Bend the switch lever to adjust function if required.

B. Check motor carbon brush.

C. Check plugs on power cord.

FOR ALL THE ABOVE MAKE SURE ALL THE ELECTRICAL CONNECTIONS ARE SECURE. MAKE

SURE THE CORD TO THE WALL OUTLET IS SECURE. MAKE SURE THE GFCI IS NOT TRIPPED IF THE

UNIT IS EQUIPPED WITH ONE (LOCATED ON POWER CORD).