Store the instrument in a dry room where the temperature remains fairly constant.
• Check the tripod for loose fit and loose screws.
• If any trouble is found on the rotatable portion, screws or optical parts (e.g. lens), contact your local dealer.
• When the instrument is not used for a long time, check it at least once every 3 months.
"22. CHECKS AND ADJUSTMENTS"
• When removing the instrument from the carrying case, never pull it out by force. The empty carrying
case should be closed to protect it from moisture.
• Check the instrument for proper adjustment periodically to maintain the instrument accuracy.