Temperature Sensor Replacement
Prerequisites
The temperature sensor is located on front end bell.
Figure 1. Sensor Location

Procedure
- Remove the front end bell. (Refer to Front End Bell Removal.)
- Carefully remove the tape that the sensor is located underneath.
- Cut the all tie-wraps fixing the sensor cable.
- Remove the sensor from front end bell by breaking the epoxy.
Figure 2. Bore Temperature Sensor Location

- Pull sensor out by the cable from the felt lining.
- Thread new cable through felt lining.
- Place the adhesive backed fastener, from the temperature sensor cable kit, on the end bell for sensor placement.
- Place sensor on the fastener and secure with cable tie.
- Seal the felt liner.
- Re-attach the front end bell.
- Reconnect the SCSI cables to the control panels.
- Re-insert the control panels into the enclosure.
- Remove the power lock- out tag-out from the System cabinet and restore power.
Finalization
- Perform Signal to Noise - Head Scan.