Celestron instruction manual Models #21077 / #21016 / #31027 / #31056 / #91510

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•C80-HD Refractor Telescope

•C102-HD Refractor Telescope

•C114-HD Reflector Telescope

•C150-HD Reflector Telescope

•CG-4 Equatorial Mount

Models #21077 / #21016 / #31027 / #31056 / #91510

INSTRUCTION MANUAL

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Contents

Models #21077 / #21016 / #31027 / #31056 / #91510 C80-HD & C102-HD Identifying Parts of FigureCG-4 EQ Mount C114-HD & C150-HDIntroduction Setting Up the TripodInstalling the Counterweights Installing the Counterweight BarAttaching the Optical Tube Scope is properly balanced in right ascension Balancing the TelescopeAttaching the Finderscope for #31027 Attaching the Finderscope for #21077, #21016 & #31056Aligning the Finderscope Attaching the AccessoriesCelestial Coordinate System Calculating MagnificationPolar Alignment Page Aligning the R.A. Setting Circle Using the R.A. Vernier Scale Collimation for the #31027 and #31056 only Telescope MaintenanceC150-HD C80-HD #21077 C102-HD#21016 #31056Page Celestron TWO Year Warranty