8.
Using the ringlight
8.1
CL-16.1
1. Use ON/OFF switch ① to turn the ringlight on.
(Fig. 6)
•
When the main switch is switched off, all the
LEDs turn off. Switching on the main switch
will not turn on the LED sectors.This is not a
defect.
2. Press one or all of the sector buttons ② to switch
on the relevant LED sector.
•
The user can separately turn on or off each of the
4 sectors on the ringlight.
3. Use the light intensity control knob ③ to adjust
the light intensity.
8.2
CL-18
8.2.1 Switching on
1. Use ON/OFF switch ④ to turn the ringlight on.
(Fig. 7)
8.2.2 Adjusting light intensity
1. Use the light intensity control knob ⑤ to adjust
the light intensity. (Fig. 8)
8.2.3 Adjusting polarized light
1. While observing into the eyepieces, rotate the po-
larizer ⑥ to adjust the illumination. (Fig. 9)
•
The printed scale on the polarizer can be used for
reference. It is not used for precise measurement
in polarized light.
①
Page 8
②
③
Fig. 6
Fig. 7
④
⑤
Fig. 8
⑥
Fig. 9