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5
2. PRECAUTIONS
Tribrach Clamp
• When the instrument is shipped, the
tribrach clamp is held firmly in place
with a locking screw to prevent the
instrument from shifting on the
levelling base. Before using the
instrument the first time, loosen this
screw with a screwdriver. And before
transporting it, tighten the locking
screw to fasten the tribrach clamp in
place so that it will not shift on the
levelling base.
Precautions concerning water and dust resistance
SET conforms to IP66 specifications for waterproofing and dust resistance when
the battery cover is closed and connector caps are attached correctly.
• Be sure to close the battery cover and correctly attach the connector caps to
protect the SET from moisture and dust particles.
• Make sure that moisture or dust particles do not come in contact with the inside
of the battery cover, terminal or connectors.
Contact with these parts may cause damage to the instrument.
• Make sure that the inside of the carrying case and the instrument are dry before
closing the case. If moisture is trapped inside the case, it may cause the
instrument to rust.
Other precautions
• If the SET is moved from a warm place to an extremely cold place, internal parts
may contract and make the keys difficult to operate. This is caused by cold air
trapped inside the hermetically sealed casing. If the keys do not depress, open
the battery cover to resume normal functionality. To prevent the keys from
becoming stiff, remove the connector caps before moving the SET to a cold
place.
• Never place the SET directly on the ground. Sand or dust may cause damage
to the screw holes or the centering screw on the base plate.
• Do not aim the telescope at the sun. Use the Solar filter to avoid causing internal
damage to the instrument when observing the sun.
C
"27.2 Optional Accessories"
• Protect the SET from heavy shocks or vibration.
• Never carry the SET on the tripod to another site.
• Turn the power off before removing the battery.
30R_02.FM 5 ページ 2003年12月18日 木曜日 午後4時50分
Содержание 30R Series
Страница 8: ...vi 30R book vi ページ 2003年12月16日 火曜日 午後5時15分 ...
Страница 172: ...29 REGULATIONS 164 CE Conformity Declaration 30R_29 FM 164 ページ 2003年12月18日 木曜日 午後5時11分 ...
Страница 173: ...165 29 REGULATIONS 30R_29 FM 165 ページ 2003年12月18日 木曜日 午後5時11分 ...
Страница 177: ...30R book 1 ページ 2003年12月16日 火曜日 午後5時15分 ...
Страница 178: ...8th ed 13 0408 Printed in Japan 2002 SOKKIA CO LTD 30R_C3C4 FM 2 ページ 2004年8月23日 月曜日 午後5時43分 ...