23
BX53M
3-7 Selecting the objective
When selecting the objective, be careful not to collide with
the sample.
When the manual or coded nosepiece is combined
Turn the nosepiece to select the objective.
1
When the motorized nosepiece is combined
Press the button of the hand switch for motorized nosepiece (BX3M-
HSRE) to select the objective.
The nosepiece rotation direction specified by pressing the
button can be changed by setting the dip switch on the side
of the control box (BX3M-CB). For details, see "Attaching the
control box" (page 100).
Before setting the dip switch, set the main switch to
(OFF).
1
a
When the motorized or coded nosepiece and
the hand switch are combined
The lighting of the OB indicator
a
of the hand switch (BX3M-HS) is
changed according to the selection of the objective.