KASC Fan Replacement

Prerequisites

Table 1. Personnel requirements
Required persons	Preliminary requirements	Procedure	Finalization
1	Not Applicable	30 minutes	For DV: 15 mins. For Voyager and Pioneer: 60 mins.

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
KASC Fan	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.

Note:

The unit can be withdrawn with slide rail.

System power must be turned OFF. LOTO the PGR/ISC cabinet.
Perform the following steps:
1. Remove two screws.
2. Remove bracket.
3. Disconnect all connectors and cables from ASC.
Figure 1.
Remove 18 screws and remove the KASC fan assembly.

Figure 2. KASC Fan Assembly
Install the new module by reverse order of removal.