5.3 Compressed air filter
The following procedures should be observed for
trouble free operation of the service unit:
Condensate blow-off.
Condensate should be drained at regular intervals
by opening drain screw
Condensate will be blown off under pressure.
If desired, an automatic condensate drain may be
installed (order no.
WA-I).
2. Cleaning the filter cartridge and bowl
If the filter cartridge becomes heavily con-
taminated, it must be cleaned or replaced to avoid
a drop in output pressure.
After removing the filter bowl, turn the retaining
spring to the left and remove the filter.
Cleaning
Use only the cleaning agents
Component
Cleaning agent
cartridge
Petroleum ether
bowl
water (max.
6. Safety start-up
trouble shooting
5.3
Folgende Punkte
zur einwandfreien
tion des
beachtet werden:
1. Kondensat rechtzeitig
der
an der
wird
Kondensat
Druck
d e r
f u r
ein automatisch arbeitender
(Sestellbezeichnung
Typ
WA-I) eingeschraubt werden.
2.
Filterpatrone
Filterschale
Die Filterpatrone
starker
gereinigt oder ausgewechselt werden
Leistungsabfall).
Entfernen der Filterschale
links
Sinterfilter entnehmen.
die
Filterschale
6.
Problem
Cause
Valve does not switch
Air leakage downstream
Leak
and
Turn off
valves, other components)
until full
hat
Note:
Hinweis:
Festo solenoid valves connected downsteam can
Nachgeschaltete Festo-Magnetventile
be pressurized slowly only without applied voltage.
ohne anliegende elektrische
Exceptions to this are those with the auxiliary pilot
werden. Ausnahme:
in
air design, and valves with pneumatic spring reset.
m i t
Subject to change
vorbehalten
PNEUMATIC
Festo KG Postfach D-73726 Esslingen
(0711) 347-0
722 727