Temperature Sensor Replacement

Prerequisites

Table 1. Personnel requirements
Required persons	Preliminary requirements	Procedure	Finalization
2	Not Applicable	60 minutes	Not Applicable

Table 2. Tools and test equipment
Item	Quantity	Effectivity	Part number	Manufacturer
Digital Volt Meter (DVM)	1	-	-	-
Standard Screwdriver	1	-	-	-
Philips Screwdriver	1	-	-	-
Adjustable Hex Wrench or Socket Set	1	-	-	-
Allen Wrench Set	1	-	-	-
2" x 4" piece of wood (approximately 18 - 20 inches long)	1	-	-	-
Two people required for removing the end bells.	2	-	-	-
Temperature Sensor Cable Kit	1	-	46-328326G1	-

Table 3. Required conditions
Condition	Reference	Effectivity
System Power must be turned OFF. Refer to Lockout / Tagout for System Cabinet PDU Main Breaker.	-	-
Be sure that your Temperature Sensor Cable Kit has all the required contents, which are listed in Temperature Sensor Cable Kit.	-	-

The temperature sensor is located on front end bell.

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.