Attaching The Hand Control Holder; Attaching The Fork Arm To The Tripod; Attaching The Telescope To The Fork Arm; The Star Diagonal - Celestron NexStar 80 Instruction Manual
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Also See for NexStar 80:
- User manual (241 pages) ,
- Instruction manual (50 pages) ,
- Owner's manual (16 pages)
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The NexStar comes with a snap-on hand control holder that conveniently attaches to any of
the tripod legs. To attach the hand control holder simply position the holder with the square
plastic tab facing up and push against the tripod leg until it snaps in to place.
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With the tripod properly assembled, the telescope tube and fork arm can easily be attached
using the quick release coupling screw located underneath the tripod mounting platform:
1.
Place the fork arm base inside the tripod mounting platform.
2.
Thread the coupling screw into the hole at the bottom of the fork arm base and
hand tighten.
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Your telescope optical tube has a built on dovetail mounting bar used to attach the tube to the fork arm. To attach the telescope tube:
1.
Loosen the tube clamp tightening knob.
2.
Slide the dovetail mounting bar of the telescope tube into the fork
arm clamp. Make sure that the logo on the side of the tube is right
side up when the tube is aligned with the fork arm.
3.
Tighten the tube clamp knob by hand to secure the tube to the fork
arm.
Your NexStar is fully assembled and is ready to attach the accessories.
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(For 60, 80 and 102mm Models Only)
The star diagonal diverts the light at a right angle from the light path of the
telescope. For astronomical observing, this allows you to observe in
positions that are more comfortable than if you were to look straight
through. To attach the star diagonal:
1.
Turn the thumbscrew on the eyepiece adapter at the end of the focuser barrel until it no longer extends into (i.e., obstructs) the inner
diameter of the focus barrel. Remove the protective dust cap from the focuser barrel.
2.
Slide the chrome portion of the star diagonal into the eyepiece adapter.
3.
Tighten the thumbscrew on the eyepiece adapter to hold the star diagonal in place.
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Coupling
Screw
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Fork Arm
Base
Tripod Mounting
Tripod Head
Platform
Figure 2-4
Mounting Bar
8
Figure 2-3
Dovetail
Tube Clamp
Tightening Knob
Figure 2-5
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