Graco InvisiPac HM10 Instructions Manual page 91

Install the Melter to the System
DANGER
SEVERE ELECTRIC SHOCK HAZARD
This equipment can be powered by more than 240V.
Contact with this voltage will cause death or serious
injury.
• Turn off and disconnect all power before
disconnecting any cables and before accessing
the electrical enclosure or servicing electrical
components.
See F . 77 for details.
IG
1. Grasp the air motor tie rods to lift the melter pump
assembly. Position the equipment onto the system
base.
2. Connect the following sensors on the outside of the
equipment.
- Connect the cycle cable from the cycle switch
(234). Reference F
- Connect the level sensor cable from the level
sensor (240). Reference F
- Connect the melter temperature sensor (252).
Reference F . 72.
IG
- Connect the over-temperature switch (233).
Reference F . 72.
IG
3. Access the Electrical Enclosure. Follow the steps
on page 83.
4. Connect the Heaters Rod Wires to the AMZ.
Follow the steps on page 99.
5. Install the ADM Screen. Follow the steps on page
83.
6. Tighten the nuts (215) with a socket wrench to
secure the melter base plate (635) to the system
base (1).
7. Connect the feed tube to the funnel inlet (229) and
tighten the hose clamp.
8. Install Equipment Covers. Follow the steps on
page 83.
3A7259C
. 71.
IG
. 70.
IG
Remove the Melter Plate
Remove the melter plate (635) as needed to access the
bottom of the melter. Reinstall the melter plate before
installing the melter to the system.
601
634
F . 78: Melter Plate Assembly
IG
1. Prepare for Melter Pump Repairs. Follow the
steps on page 88.
2. Turn the melter (601) onto its side to access the
bottom of the melter.
NOTICE
Resting the melter on the over-temperature switch
will damage the component. Do not rest the melter
on the over-temperature switch.
3. Remove the fasteners (636) and lift the melter (601)
from the plate (635).
4. Retain thermal insulators (634) for reassembly.
Install Melter Plate
1. Apply a small amount of grease to insulators (634)
and place into holes in the melter base plate (635).
NOTE: The grease will hold them in place during
assembly. Do not grease the heater leads.
2. Slide the heater wires through the grommets.
3. Secure the melter (601) to the base plate (635) with
fasteners (636).
4. Install the melter into the system. Connect the
Heaters Rod Wires to the AMZ. Follow the steps
on page 99.
635
Repair
636
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