Nilfisk-Advance 7765 Service Manual page 78

Service Manual – Advance 7765 / Nilfisk CR1500
Solution Off in Neutral Option
The Solution Off
in Neutral Option
includes a
Solenoid
between the
Valve
Solution Water Feed
from the
Hose
solution tank and
the on
90° Nipple
the that
Tee Fitting
supplies solution to
the scrub brushes.
The
Solenoid Valve
is controlled by the
proximity sensors
at the drive pedal
as follows:
• When the
drive pedal is
in the forward
or reverse
position, the
is
Solenoid Valve
energized and
opens to allow
solution flow
to the scrub
brushes,
• When the drive pedal is in the neutral position, the
the solution flow to the scrub brushes.
Solenoid
Valve
90° Nipple on
Tee Fitting
is de-energized and closes to shut off
Solenoid Valve
Solution System 183
Solution
Water
Feed Hose