Pacific Z20BA, Instruction Manual

Page: 16 / 35

Page 16 of 35
TROUBLE SHOOTING GUIDE
1) INSUFFICIENT WATER TO THE BRUSHES
a) Make sure the solution flow control valve is open.
b) Confirm that there is water in the solution tank.
c) Make sure solution dispensing tubes are not clogged or
obstructed.
2) THE MACHINE DOES NOT CLEAN SATISFACTORILY
a) Check the condition of the brush or pad and replace them if necessary.
b) The brush should be replaced when the bristles reach a length of 5/8 inches (15mm).
3) THE SQUEEGEE DOES NOT DRY THE FLOOR WELL
a) Check that the squeegee blades are clean.
b) Adjust the inclination of the squeegee.
c) Confirm the vacuum hose is correctly fitted into its port in the recovery tank and free
from obstructions.
d) Replace the squeegee blades if worn.
e) Check that the vacuum motor switch is on.
f) Check the squeegee height adjustment (see "MACHINE PREPARATION" section).
4) EXCESSIVE FOAM PRODUCTION
a) Check that a low foaming detergent has been used. If required, add a small quantity of
defoamer liquid to the recovery tank. More foam is generated when a floor is lightly
soiled. Use less detergent if this is the case.
Solution
Flow
Control
Lever