Optika Italy B-510 Serie Manuel D'instructions page 43

10.13 Use of the pointer
10.13.1 (B-510-2/3/5)
1. By moving the joystick of the pointer
the position of the luminous arrow within the observation
field. (Fig. 67)
2. This arrow is used by the teacher to indicate an interesting
portion within the observed sample.
3. Press the colour selection button
switch to change the colour of the light arrow. Repeated
pressure cyclically changes the colour in this sequence: RED
→ GREEN → BLUE → OFF. (Fig. 68)
4. Turn the intensity control switch
of the arrow (Fig. 69). Adjust the intensity according to the
sample under examination.
①
it is possible to change
②
on the left side of the
③
to change the brightness
Page 43
②
①
F ig. 67 F ig. 67
F ig. 68 F ig. 68
③
F ig. 69 F ig. 69