Edit. 03 - 06/2019
www.larius.eu
CH 200 AD
17
EVERY 40 - 80 HOURS
Check venturi diffuser
• Check the wear of the powder delivery pump's Venturi
diffuser (
I5
).
A new diffuser hole is 4.8mm; with wear the hole's diameter
EVERY 40 - 80 HOURS
Cleaning the pressure reducer filter
To ensure proper machine operation, follow these rules:
• Ensure proper operation of the pressure reducer filter.
Ensure there is no condensation build-up inside the cup.
If necessary, periodically discharge the condensation by
unscrewing the bleed screw (
I6
) under the filter cup; the
pressure inside the cup will cause the expulsion of the
condensation.
• Periodically clean the filter cartridge in order to prevent
system performance losses.
Wash the cup with water and dry with a jet of compressed
air.
Adjusting the pressure
Adjust the pressure by turning the knob located on the upper
part of the reducer.
To increase it turn clockwise (
+
).
To decrease it turn counter clockwise (
-
).
Do not power the pneumatic system with compressed air that
is excessively dirty or that contains aggressive liquids.
increases, decreasing the Venturi effect and, when the hole
reaches 8 mm, the diffuser must be replaced.
For highly abrasive materials use tungsten carbide diffus-
ers.
Before removing the cup close the compressed
air supply.
I5
I6
