Essilor Instruments SL 650 - How to Adjust the Slit Width of the Control Knob

U SER MANUAL > M AINTENANCE
Protection cap
b. How to adjust the slit width of the control knob
1
If the slit width control knob is too loose, the slit width may be out of control. Fasten the locking screw on
right side clockwise with a hexagon type screw driver.
1. Left knob
2. Right knob
3. Locking screw on the right knob
2
Rotate the locking screw with a hexagon type screw driver.
If:
The knob is too loose, adjust the screw clockwise.
The knob is too tight, rotate the screw anticlockwise till the knob is comfortable to use.
40 SL650L - Slit lamp microscope > V1 - 10-2021 - CE