6
OPERATIONS PROCEDURE
OPERATIONS PROCEDURE
1
Turn on the power switch of the slit lamp.
2
To adjust the illumination light of the slit lamp and the background illumination light at the same
time, use "Brightness selector knob" on the slit lamp.
3
To adjust only the background illumination light, adjustment can be made by three steps (OFF,
full-open, half-open) by "Lever".
4
To change to the infrared light, set "Lever" at the position shown below.
TROUBLESHOOTING
If there is a problem, contact your dealer or TOPCON (see the back cover).
NOTES
To avoid troubles in the instrument, do not pull the power cable
forcedly.
NOTES
To avoid photographing the reflection of infrared LED of BG-5, turn
off the BG-5 when photographing using digital camra unit DC-4
(optional accessory) with a visible light source.
Lever
Light level
OFF
Full-open
Half-open
Infrared light
