Omegon Dobson Advanced 203 User Manual

6
removing) the two cross head screw that
secure the disc – fig.15. Use the supplied
screwdriver. This allows the disc to be adjusted
up-down if necessary so that the knob’s tip
matches the exact position as seen in figure 14.
The plastic tip should be touching the recess at
is lowest position. Jittering may occur if the
knob is not properly aligned with the recess.
Take your time to adjust the knobs’ up-down
position for optimal performance.
Tighten the hand-knob firmly to get
more friction. Unthread the hand-
knob by 3 turns to remove the optical
tube from the base.
Figure 2
Figure 3
Figure 14. The Balancing System.
Figure 15. Disc up-down adjustment.

Omegon Dobson Advanced 203 Specifications

General

Brand	Omegon
Model	Dobson Advanced 203
Category	Telescope
Language	English