Tactical Terminal Control System AN/TSQ-198
Be very careful of the ends of the fiber optic cables not to damage the connecting ends.
1. Remove cables for each LRU careful to tag and cap them, wipe each down with a damp cloth.
2. Loosen thumb screw of each LRU and remove to safe area away from rack.
3. Wipe down each LRU with damp Cloth, removing any dirt, sand or dust.
4. Brush, wipe and blow out empty rack of all debris.
5. Reinstall LRUs and reconnect cables.