ICN Replacements (Dell R620/R630)

Prerequisites

Table 1. Personnel requirements
Required persons	Preliminary requirements	Procedure	Finalization
1	10 minutes	30 minutes	30 minutes

Table 2. Replacement parts
Item	Quantity	Effectivity	Part number	Manufacturer
Dell R-620 – Image Compute Node (ICN) (Requires minimum software release of 25)	1	-	Refer to FRU	-
Dell R-630 – Image Compute Node (ICN) (Requires minimum software release of 25.1)	1	-	Refer to FRU	-

Table 3. Safety

Warning

Electrocution Hazard!

Dangerous voltages are present throughout the System Cabinet when Power is applied.

Follow the general lockout and tagout (LOTO) requirements. Lockout / Tagout for System Cabinet PDU Main Breaker.

CAUTION

The Dell R620/R630 ICN weigh approximately 33 pounds (15 kg).

This procedure provides instruction to replace the Image Compute Nodes (ICNs): Dell R620/R630.

Notice

NEVER turn an ICN ON/OFF from the power button on the front. The ICNs have software running on disk drives that can be corrupted if not shut down properly.
Notice

Follow the procedure mentioned below for removing power to ICN chassis. Failure to properly power down an ICN can result in premature ICN failure.
You can use the HART log or rating plate on ICN to determine ICN type. From the Common Service Desktop, turn off the ICN(s). ICN On/Off Procedure
Turn off the System power. Refer to System Cabinet PDU Main Breaker LOTO Procedure.
Remove L Upper Front Cover and R Upper Front Cover. Refer to SC Cover Removal.
Go to the magnet room, and open the back cover which indicates the ICN position.
Disconnect all the cables from the rear of the ICN. Note the locations for reinstallation.

Figure 1. Dell R630 Rear View
On the front of the ICN, lift up the locking tabs on both side of ICN, and remove the 2 screws.

Figure 2. Locking Tab on Left Side of Dell R620/R630
Pull out the ICN, and Place it on the side in a safe area.

Figure 3. Remove 4 screws
Install the new ICN follow reverse sequence

Figure 4. Install the new ICN
Reconnect all the cables Figure 1.

Restore the Power. Refer to System Cabinet PDU Main Breaker LOTO Procedure.
Turn the ICNs on per ICN On/Off Procedure.

Note:
For the first 3 or 4 minutes, LEDs come on only at the rear of the ICN, next to the power cables. After 3-4 minutes, you will hear the ICN fans come on and then the LED at the front of the ICN starts flashing.
Configure the new ICN VRE Reconfiguration.
Perform a test scan to ensure the system is working properly.