Nikon DTM-350 Instruction Manual page 43

Rotating the alidade before tilting the
telescope initializes the HA.
3
･When the telescope is tilted before rotating the instrument, the
horizontal angle is not initialized. Instead, it simply recalls the last
HA reading before Power OFF.
･The previous orientation can only be recalled if the HA was
initialized before the original HA was set. When you prefer to
recall orientation using this method, it is recommended that you
get accustomed to rotating the alidade whenever you turn ON the
instrument.
3-15
ＨＡ ＩＮＩＴＩＡＬＩＺＥＤ
＞Ｔｅｍｐ ２０° Ｃ
Ｐｒｅｓｓ １０１３ｈＰａ
２０００－０７－１７ １１：３５