DM Filter

Prerequisites

Table 1. Personnel requirements
Required persons	Preliminary requirements	Procedure	Finalization
1	Not Applicable	30 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
DM Filter (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 of magnet room side. Refer to SC Cover Removal.
Remove the cables from defective DM Filter front side.
Remove screws fixing DM Filter and Penetration Panel.
Remove the cables from defective DM Filter rear side.

Figure 1. DM Filter Cables
Remove DM Filter from Penetration Panel.

Figure 2. Remove DM Filter
Restore the DM Filter by reverse order of removal.

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