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CN3600 Setup & Operation Manual Revision : 6/2020
57
6.2 SPRAY SYSTEM
PROBLEM/EFFECT
CAUSE
REMEDIES
Spray not working.
•
No air pressure or low
air pressure.
•
Knife must be moving
forward in a semi or auto
mode.
•
Flow valve (air control)
closed off, open in an anti-
clockwise direction.
•
Non Return valve
blocked or stuck closed
•
Clean with airgun
Air but no water from
nozzle
or
intermittent
spray.
•
Water pick up tube not
pushed into bottle.
•
Water bottle empty.
•
Flow valve closed off.
•
Loose fitting or split
tubes.
•
Contaminates in water
bottle or spray nozzle.
•
Push tube fully home.
•
Fill bottle.
•
Open an ti-clockwise.
•
Tighten fitting, check
tubing.
•
Clean bottle
– use
compressed air to blow out
nozzle.
•
Clean non return valve in
spray bottle
NOTE: Use only a good quality salt free detergent such as CT18 Car Wash.
Low grade detergents can congeal and block tubes.