Repair

Flush before repairing equipment, if possible. See Pro- Mix Easy Operation manual.

WARNING

Read warnings, page 5.

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.

Repair

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.

WARNING

Removing the bowl of a pressurized air filter could cause serious injury. Do not service air filter until air line is depressurized.

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.

309909H

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Graco 309909H important safety instructions Repair, Replacing Air Filter Element