Keep the multiplexer front panel controls and meter free of ice so that the control shafts can be
turned. Do not use sharp objects to remove ice. Do not bend your cables suddenly.
When operated in desert or dusty climates, large amounts of sand and dust may collect on the
multiplexer. Keep the multiplexer as clean as possible. In the case of extreme dust or sand
storms, cover equipment for protection.
Keep equipment as clean and dry as possible. In the case of extreme rain, high humidity, or salt
fog, cover equipment for protection. When your mission is completed, clean as throughly as
The multiplexer, in its transit case, is able to withstand fording rivers and streams. When your
mission is completed, clean as thoroughly as possible.