LAN Bridge 200 ROM Upgrade

This document is a service manual for the LAN Bridge 200. It covers:

• Preparation: Requirements for tools, unpacking the upgrade kit, and safely removing the bridge from rack/wall/desktop installations.
• Upgrade Procedure: Detailed steps for opening the chassis, replacing the two ROM chips (E236 and E237) using ESD protection, and applying updated identification labels.
• Completion: Instructions for closing the unit, verifying operation using LED status indicators, and reinstalling the device.
• Reference: A list of related documentation, such as installation and problem-solving manuals.