Leica DM2700 M, Инструкция по эксплуатации

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8. Operation
• Grasp the right-hand and left-hand focus
knobs at the same time and press the knobs
gently upward or downward into the desired
position.
• Refocus the image.
Speed Switch (optional)
Two speed levels are available for fi ne focusing
(1μm and 4μm). To switch speeds, press the left
focus wheel to the right or vice versa.
Setting the Focus Stop
The current position can be set as the focus stop
by locking the knurled wheel (46.1) at the right-
hand focus knob. It will then no longer be pos-
sible to travel past that position.
To do so, rotate the dial in the direction of the ar-
row. To disengage the wheel, move it in the op-
posite direction.
Setting the Torque
The torque of the focus drive can be adjusted us-
ing the knurled wheel (45.1) at the left focus knob.
!
Caution!
Ensure that the action is not too light. Otherwise,
the stage can slip downward unintentionally.
Fig. 46 Focus wheel with fl at focus knob
1 Setting the focus stop
2 Coarse focusing
3 Fine focusing
1
2 3