Repair
Follow Pressure Relief Procedure on page 7 if service
time may exceed pot life time, before servicing fluid
components, and before transporting sprayer.
Replace Air Filter Element
There are two air filters on all systems: the inlet air regu
lator filter on the air controls and the main air inlet mani
fold filter. Hazardous location systems also have a
purge box air filter. Check filters weekly and replace ele
ment as needed.
To reduce the risk of serious injury, do not service air
filter until air line is depressurized. Removing a pres
surized air filter bowl could cause serious injury.
All Filters
1. Close main air shutoff valve on air supply line and
the main air shutoff valve (E).
3A2989V
Control Air Regulator Filter
2. Remove four nuts (21) and then remove front and
rear shrouds (19, 20).
3. Unscrew filter bowl from inlet air regulator (601d).
4. Remove and replace element.
5. Screw filter bowl on securely.
6. Replace front and rear shrouds (19, 20) using four
nuts (21).
E
ti199526a1
21
20
19
ti19926a1
Repair
644a
Filter Bowl
and Element
r_312359_313289_15
11