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310528
33
Service
Replacing Heat Sensors
For more information about the follower plate, refer to
pages 58 and 59. To replace a sensor:
WARNING
The material and equipment will be
hot!
To reduce risk of injury, wear eye
protection, gloves and protective clothing
when installing, operating, or servicing
this dispensing system.
1. If the material drumpail has already been removed
from the supply unit, go to step 2. If you need to
remove the material drumpail, perform steps 1
through 4 of the procedure in
Changing Empty
Pails
on page 23.
2. Make sure the ram hand valve is in the OFF posi-
tion.
WARNING
ELECTROCUTION HAZARD
To reduce risk of injury or damage to
equipment, make sure the main discon-
nect is OFF before continuing with this
procedure.
3. Turn the system CONTROL ON switch to OFF.
4. Turn OFF the main electrical disconnect.
5. Loosen the conduit locknut (120).
6. Remove the sensor (90) from the follower plate.
7. Loosen the cord grip (100), located under the junc-
tion box.
8. Remove the junction box’s cover.
9. Disconnect the 2 sensor wires from the junction
box. See Fig. 9.
Fig. 9
10. Connect the 2 wires from the new sensor to the
terminals in the junction box.
11. Replace the junction box cover.
12. Coat the sensor with non-silicone heat-sink
compound.
13. Slide the cord grip o-ring back into the cord grip
and then tighten the cord grip underneath the
junction box.
14. Slide the new sensor into the sensor opening in
the follower plate.
15. Tighten the conduit locknut (120).
Summary of Contents for 918334
Page 12: ...12 310528 Notes...
Page 36: ...36 310528 Service Fig 10 240 Volt Ram Plate Assembly Wiring 9599A 3L1 3L2 3L3 5L1 5L2...
Page 40: ...40 310528 Notes...
Page 44: ...44 310528 Notes...
Page 52: ...52 310528 Notes...
Page 68: ...68 310528 Schematics 617300 Page 2 9605A...
Page 69: ...310528 69 Schematics 617485_1 9606A...
Page 70: ...70 310528 Schematics 617485_2...
Page 71: ...310528 71 Schematics 617484 Page1 9608A...
Page 72: ...72 310528 Schematics 617484 Page2 9609A...
Page 73: ...310528 73 Schematics 617349 Page1 9689A...
Page 74: ...74 310528 Schematics 617349 Page 2 9690A...
Page 84: ...84 310528 Appendix New Style Temperature Controller Settings List...