Leica Biosystems S series - Manual (Page 34)

Leica S Series User Manual 34
3. Set the stop backward on the right drive
knob until it touches the built-in zoom
stop.
4. Carefully tighten the allen screw.
Defining the upper limit stop
1. Loosen the hollow screw on the right drive
knob with the Allen key provided.
2. Turn the right drive knob to position "3.2".
Limiting zoom range (continued)