Before moving forward, ensure you have successfully finished the following tasks:
Automation Tests No. 1 to 8
Manual Test No. 1
Step 1: After completing the installation or replacement of a node, ensure that the old node is marked clearly as "OLD."
Step 2: Keep the old node separate from the fresh stock to prevent any confusion or mix-up.
Following these simple steps helps maintain clarity in your inventory and ensures that old nodes are appropriately identified and separated from new stock.