Nilfisk-ALTO C.A.V. 15 manual Problem Cause Action

TROUBLESHOOTING

Problem	Cause	Action
Motor does not start.	1. The fuse or plug socket has blown.	1. Reset the fuse

2.Overload protection switch has tripped. 2. Allow the machine to cool down approximately 5 minutes; if the machine does not start again automatically, contact the Service Dept.

Reduced suction power.	1.	Bag-type filter full.	1.	Replace bag-type filter.
	2.	Suction hose clogged.	2.	Clean suction hose.
	3.	Filter element clogged.	3.	Clean and replace filter element.
No suction power during	1.	Tank full (float switch closing off the	1.	Empty tank.
wet cleaning.		suction opening).

NOTES

Clarke® American Sanders C.A.V. 15 Operator's Manual Page -9-