Chapter 5
Maintenance and Repair Notes
ITW Dynatec
Apex Slot Die Applicator, Manual #40-47, Rev. 10.16
Page 49
5.6 Replacement of Heater Cartridge or Sensor
ITW Dynatec has a High Temp Heater Splice Kit available (PN 102645). Each kit
contains sufficient connectors and shrink tube to replace a heater cartridge (the heater is
ordered separately).
1. Disconnect power to the ASU and make sure all adhesive air pressure and pumps are
turned OFF.
2. Disconnect the electrical cable assembly from the hose.
3. Remove the wire access cover plate and the gasket via two holding screws.
4.
If replacing heater (only):
Cut the wires of the heater cartridge at the splice.
5. Pull the heater (or sensor) out of the service block.
6. Apply a thin coat of thermal paste (PN 001V061) to the new cartridge heater (or new
sensor).
7. Put new cartridge heater (or new sensor) in service block.
If replacing heater:
connect its wires with splice and shrink tube.
8. Replace access cover plate and gasket.
Terminal Block
Ground Wire
RTD Sensor (located
in the cable assembly)
Heater Cartridge
(in a Service Block port)