Replacing Developer Temperature Sensor - JPI JP-33 Service Manual

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D. Replacing developer temperature sensor
1. Make sure unit is tuned off and the appropriate chemistry is drained.
Note: The developer temperature sensor is located in line between the Developer
heater and the processors developer inlet. It is also covered by black insulation
to insulate the sensor from thermal leakage.
2. Cut straps and remove the black insulation. Make sure not to damage
insulation.
3. Unclamp and disconnect sensor from hoses.
4. Go to the front of the unit and open PCB access bay. Pull PCB out and
remove the developer temperature sensor wires. Ref. To the electrical
block diagram for detailed wiring information.
5. Take new sensor and wire according to electrical circuit block diagram.
6. Attach the sensor back on to the hoses and clamp into place (Need two
clamps).
7. Strap insulation back onto the sensor to prevent any thermal leakage.
8. Make sure to strap any loose wires and check for leaks.
JP-33 SERVICE MANUAL
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How to replace key parts