Graco 309909H Music Mixer User Manual


 
Repair
309909H 15
Repair
Flush before repairing equipment, if possible. See Pro-
Mix Easy Operation manual.
Follow Pressure Relief Procedure, page 7, if service
time may exceed pot life time, before servicing fluid
components, and before transporting equipment to a
service area.
Replacing Air Filter Element
There are 2 air filters on the unit: the 5 micron air mani-
fold filter (7) and 40 micron pump air filter (9). Check fil-
ters daily and replace element as needed. Order
15D909 5 micron filter and 15D890 40 micron filter.
1. Close main air shutoff valve on air supply line and
on unit.
2. Remove left side plate (21).
3. Unlock filter bowl guard and remove.
4. Unscrew filter bowl.
5. Remove and replace element.
6. Screw filter bowl on securely.
7. Reassemble.
WARNING
Read warnings, page 5.
WARNING
Removing the bowl of a pressurized air filter could
cause serious injury. Do not service air filter until air
line is depressurized.