Specifications

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Appendix D
Cleaning Instructions
Turn off all power to the equipment and secure all covers before cleaning the units.
Otherwise, damage to the equipment or injury to yourself could occur.
Controller and Camera
Although there is no periodic maintenance that must be performed on the ST-133 or
ST-133A Controller or on the Camera, users are advised to clean these components from
time to time by wiping them down with a clean damp cloth. This operation should only
be done on the external surfaces and with all covers secured. In dampening the cloth, use
clean water only. No soap, solvents or abrasives should be used. Not only are they not
required, but they could damage the finish of the surfaces on which they are used.
Optical Surfaces
Optical surfaces may need to be cleaned due to the accumulation of atmospheric dust.
We advise that the drag-wipe technique be used. This involves dragging a clean cellulose
lens tissue dampened with clean anhydrous methanol over the optical surface to be
cleaned. Do not allow any other material to touch the optical surfaces.
WARNING