User's Manual

Repair
3A2347T 55
Melter
Remove Melter Assembly
NOTE: This only needs to be done when replacing
items that require access to the bottom of the melter
assembly.
1. Perform Drain the System procedure on page 30
then wait for system to cool.
2. Close the bleed type ball valve at the system air
inlet.
3. Turn main power switch OFF.
4. Disconnect all heated hoses from the melter outlet
manifold (203).
5. Remove cable from ADM (30) then slide forward the
shroud (29) and remove it from the system.
6. Remove screws (8) then remove electrical enclo-
sure front access door (10).
7. Remove the air tube (36) from the relief valve (245).
Pull the air tube from the metal shroud (27).
8. Remove nuts (3) on the back metal shroud (27)
then remove shroud.
9. Loosen hose clamp on air motor bracket (528) then
remove funnel (61).
10. Remove wire connectors from the over-temperature
switch (251).
11. Remove insulators (52, 53) from the melter
assembly (5).
12. Disconnect the fill sensor cable from the fill
sensor (20).
13. Disconnect the pump cycle sensor cable from the
air motor.
14. Remove the air tube from the fill cap (62).
15. Remove the air tube from the air motor (218).
16. Loosen screw (AA) then remove sensor (125). See
F
IG . 36 on page 57.
17. Remove electrical enclosure front access door (10).
18. Remove all heater wires from the following termi-
nals. Pull wires up through the rubber grommet on
the top of the electrical enclosure (1). See F
IG . 36
on page 57 for references.
F IG . 35
ti21050b
61
62
13
12
13
53
52
29
30
27
3
10
8
259
1
3
Item
Wire
Marking 1
Wire
Marking 2
Band Heater (208) TB1-11B TB1-13B
Melter Heater Rod
(209)
TB1-14C CR1-NC
Base Heater Rod (210) TB1-11C TB1-13C
Pump Heater Rod
(250)
TB1-12B CR1-COM