Overview of the Installation Procedure
Step 1. Remove the Outer Cover.
Step 2. Replace (if necessary) Cables W20 and W21.
Step 3. Remove the Front Panel Assembly.
Step 4. Raise the Receiver Deck.
Step 5. Remove the Existing Cables.
Step 6. Install the Attenuators and New Cables.
Step 7. Lower and Fasten the Receiver Deck.
Step 8. Reinstall the Front Panel Assembly and Front Panel Jumpers.
Step 9. Reinstall the Outer Cover.
Step 10. Enable Option 016.
Step 11. Perform Post-Upgrade Adjustments and Calibration.
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Installation Note E8361-90003