Leak Sensor 2 (Front) Replacement

Prerequisites

Table 1. Personnel requirements
Required persons	Preliminary requirements	Procedure	Finalization
1	Not Applicable	10 minutes	15 minutes

Table 2. Tools and test equipment
Item	Quantity	Effectivity	Part number	Manufacturer
Standard Tool	1	-	-	-

Table 3. Replacement parts
Item	Quantity	Effectivity	Part number	Manufacturer
Leak Sensor 2 (Front)	1	-	Refer to FRU Manual	-

Table 4. Safety

Warning

ELECTROCUTION HAZARD!

DANGEROUS AND OR FATAL VOLTAGES ARE PRESENT IN THE ENERGIZED CABINET.

Follow LOTO steps as given in first section of this document to disable and verify safe voltage levels.

Table 5. Required conditions
Condition	Reference	Effectivity
System Power must be turned OFF. Refer to ISC PDU Main Breaker LOTO Procedure.	-	-

Open ISC Covers.
Disconnect the two connectors of leak sensor 2 (Front).
If Leak sensor tray of RF Amp is defective, disconnect connector and remove Water Leak sensor tray for RF Amp by removing screw.

Figure 1. Water Leak sensor tray for RF Amp
If Leak Sensor for SSSA and SSSPS is defective, perform the following steps.
1. Disconnect two connectors.
2. Remove six screws.
3. Remove Leak sensor assy.
Figure 2. Leak Sensor for SSSA and SSSPS
Installation is reverse order of removal.