Cabinet Interface Board

Prerequisites

Table 1. Personnel requirements
Required persons	Preliminary requirements	Procedure	Finalization
1	Not Applicable	120 minutes	15 minutes

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

Table 3. Replacement parts
Item	Quantity	Effectivity	Part number	Manufacturer
Cabinet Interface Board (Refer to Illustrated Parts)	1	-	-	-

Table 4. Safety

DANGER

STRONG MAGNETIC FIELD!

FERROUS MATERIALS CAN BECOME DANGEROUS PROJECTILES IN THE PRESENCE OF THE MAGNETIC FIELD PRODUCED BY THE SIGNA MAGNET.

Do not Bring any ferromagnetic tools or equipment into the magnet room.

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
PDU must be turned OFF. Refer to Lockout / Tagout for PDU in System Cabinet.	-	-

Remove SC rear cover. Refer to SC Cover Removal
Remove the cables from defective Cabinet Interface Board front side.
Remove screws fixing Cabinet Interface Board and Penetration Panel.

Note:
If it is difficult to remove cables or screws because of conflict of blower power cables, remove the blower power cables for easy operation. Do not forget to restore after replacement.

Figure 1. Cabinet Interface Board Cables
Slowly rotate the SCIF board and first disconnect the cable connected with J108 at the rear side of SCIF board.

Figure 2. Disconnect J108 cable
Access the rear panel cables from Magnet Room side and remove the cables from defective Cabinet Interface Board.

Figure 3. Remove cables from Cabinet Interface Board
Remove Cabinet Interface Board from Penetration Panel.

Figure 4. Remove Cabinet Interface Board
Restore the Cabinet Interface Board by reverse order of removal.

Note:
Make sure to tighten each screw.
Restore Cabinet cover.