Sky-Watcher S11620 User Manual

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5

OPTICAL TUBE ASSEMBLY

10. Install the handles from package 7

into the holes on the board A1 and

A2. Do not over tighten the handles.

Make sure that the tension control

handle is installed on the same side

as the focuser for your convenience.

9. Place the optical tube between the board

A1 and A2. Make sure that the side bearings

of the tube are rested on the 4 cylindrical

saddle side bearings.

13. Loosen the two adjusting

screws on the bracket. Position

the finderscope into its backet

by sliding it backwards until

the rubber o-ring seats. Align

as described below

12. Slide the finderscope bracket

into the mounting slot and tighten

the screw to hold the bracket in

place.

11. Locate the finderscope bracket

and carefully remove the rubber-

o-ring from it. Position the o-ring

into groove on the finderscope tube.

14. Remove the black plastic end-cap.

Loosen the thumbscrews on the

end of the focus tube if the end-cap

can not be removed.

15. Insert the desired eyepiece

and lightly tighten the thumb-

screws to hold the eyepiece

in place.

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Sky-Watcher S11620 Classic 250 Dobsonian 10-inch Aperature Telescope – Solid-Tube – Simple, Traditional Design – Easy to Use, Perfect for Beginners ( )