Pump Filter Maintenance - Graco InvisiPac HM10 Instructions Manual

Clean Funnel Base
The equipment surfaces and components can
become very hot. To avoid severe burns, wear
protective gloves and clothing that will insulate your
hands and body from the hot surfaces and adhesive
material.
Clear built-up adhesive in the lower portion of the
funnel as needed.
1. Turn main power switch (204) OFF.
2. Remove the fasteners.
3. Separate the funnel and funnel seals.
4. Remove built-up adhesive from the base of the
funnel.
F . 30: Funnel Disassembly
IG
3A7259C

Pump Filter Maintenance

The equipment surfaces and components can
become very hot. To avoid severe burns, wear
protective gloves and clothing that will insulate your
hands and body from the hot surfaces and adhesive
material.
Moving parts can pinch, cut, or amputate body parts.
To help prevent serious injury from moving parts,
follow the Pressure Relief Procedure, page 26
before servicing the equipment.
Replace the Pump Outlet Filter
The pump outlet filter prevents small contaminants
from entering the hoses and applicators.
1. Warm the system to operating temperature. The
adhesive must be fluid to perform this procedure.
Replace the component before the system cools.
2. Prepare Equipment for Service. Follow the steps
on page 82.
3. Remove Equipment Covers. Follow the steps on
page 82.
4. Use a socket wrench to unscrew the outlet filter
(602).
5. Insert a hex key through the outlet filter cap to lift
the outlet filter out.
6. Install the outlet filter (602) into the melter housing
and tighten with a socket wrench.
Maintenance
33