KENT Razor 20 - Vacuum System Troubleshooting

RECOVERY WATER SYSTEM
SERVICE MANUAL
ENGLISH
Razor™ 20 / 20T 9097065000(2)2009-06
27
TROUBLESHOOTING
The vacuum system motor does not turn on
The wiring harness between the function electronic board and the vacuum system relay is damaged or short-circuited (check 1.
and repair).
The vacuum system relay is damaged (replace).2.
The wiring harness between relay and motor is damaged (repair).3.
The vacuum system fuse is open (replace).4.
The vacuum system motor carbon brushes are worn (replace).5.
The vacuum system motor is faulty (check the electrical input).6.
The function electronic board is damaged (replace).7.

Possible causes:
1.
tank).
2.
The tank cover is not correctly positioned (adjust).3.
4.
5.
The squeegee or the vacuum hose is clogged or damaged (clean or repair/replace).6.
The vacuum gaskets are damaged or do not match perfectly (repair or replace).7.

Possible causes:
There is debris under the blade (remove).1.
The squeegee blade edges are torn or worn (replace).2.
The squeegee is not balanced (adjust it with the relevant handwheel).3.
4.