Repair
40 332144E
Repair
Before Beginning Repair
1. Flush if possible, see page 26. If not possible, clean
all parts with solvent immediately after removal, to
prevent isocyanate from crystallizing due to mois-
ture in the atmosphere.
2. Set function knob to Stop/Par k .
3. Shut off Motor Power.
4. Shut off Heater Power. Allow system to cool.
5. Relieve pressure, page 24.
6. Disconnect heater and motor power cords.
Remove Supply Tank
1. See Before Beginning Repair, page 40.
2. Relieve pressure, page 24.
3. Flush, page 26.
4. Place waste container under y-strainer.
5. Close fluid valve (V).
6. Remove filter drain hex nut (N) and drain material.
7. Remove recirculation tubes (P) and place in waste
containers.
Repairing this equipment requires access to parts
which may cause electric shock or other serious
injury if work is not perfor med properly. Have a
qualified electrician connect power and ground to
main power switch terminals, see page 16. Be sure to
shut off all power to the equipment before repairing.
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