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Istruzioni per l'uso Celestron, Modello 1510

Produttore : Celestron
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Star Diagonal (Refractors only) 13. Latitude Scale 2. Eyepiece 14. Altitude Adjustment Screw 3. Finderscope 15. Tripod Mounting Head 4. Finder Bracket 16. Tripod 5. Focuser 17. Tripod Support Brace 6. Tube Rings 18. Counterweight Shaft 7. Objective Cap 19. Counterweight(s) 8. Optical Tube Platform 20. Azimuth Adjustment Screw 9. DEC Setting Circle 21. R.A. Slow Motion Knob 10. R.A. Clamp 22. DEC Clamp 11. R.A. Setting Circle 23. DEC Slow Motion Knob 12. Polar Finder (Optional) 24. Accessory Tray 25. Accessory Tray Mounting Screws 1. 2. 3. 4. 6. 5. Figure 1A C80-HD & C102-HD 2. 3. 4. 5. 6. 7. Figure 1B C114-HD & C150-HD 8. 9. 10. 11. 12. 13. 14. 15 16. 17. 18. 19. 21. 20. 22. 23. 24. 25. Figure 1C CG-4 EQ Mount INTRODUCTION Congratulations on your purchase and welcome to the Celestron world of astronomy. If you’re a newcomer to the hobby of astronomy, some of the terms and telescope components described in this instruction manual may be new to you. This manual is designed to instruct you in the proper use of your Celestron C80HD Refractor, C102-HD Refractor, C114-HD 4.5 Newtonian or C150-HD Newtonian as well as the CG-4 Equatorial Mount. To assist you in assembling and operating your telescope, take time to review this manual and the parts diagram listed in Figure 1. WARNING—NEVER LOOK AT THE SUN WITH YOUR TELESCOPE OR ITS FINDERSCOPE. PERMANENT AND IRREVERSIBLE EYE DAMAGE MAY RESULT AS WELL AS DAMAGE TO YOUR TELESCOPE. HOWEVER, YOU MAY ENJOY LOOKING AT THE SUN IF YOU HAVE A SAFE METHOD OF DOING SO—A SOLAR FILTER. IF USING THE SOLAR FILTER, MAKE SURE THE FINDERSCOPE IS COVERED. TELESCOPE ASSEMBLY The telescopes and all items are packed in one box. Included are: • Telescope Optical Tube • German Equatorial Mount • Adjustable Aluminum Tripod • 6x30 Finderscope and Bracket • Counterweight Shaft and Counterweights (3.6 Kg and 1.8 Kg for reflector models #31027, #31056 and refractor model #21016; 3.6 kg only for refractor model #21077 and CG-4 Eq Mount #91510) • Tripod Accessory Tray • Declination Slow Motion Knob • Right Ascension Slow Motion Knob • 20mm Plossl Eyepiece • 1 ." Mirror Diagonal (Except #31027 & #31056) Setting Up the Tripod: 1. Locate the tripod head (see figure 1). Attach each leg one by one to the tripod head by aligning the holes at the top of each leg with the holes in the tripod head. Slide a bolt through each of the legs and the tripod head and secure at the other end with a wing nut. NOTE: this may have been pre-assembled at the factory. 2. Now that the tripod legs are attached, stand the tripod up and spread the legs until the center leg support is fully extended. 3. The equatorial mount, which holds the telescope, attaches to the tripod head. On one side of the tripod head there is an “N” which signifies North. This side of the tripod will face north when setting up for an astronomical observing session. Above the “N” is a metal peg about 3/4" high that points straight up. Place the equatorial mount head on top of the tripod head so that the metal peg fits between the two azimuth adjustment bolts. It may be necessary to partially unscrew the bolts to allow the metal peg to fully extend into the altazimuth housing. 4. Tighten the knob located on the underside of the tripod head. This will hold the equatorial mount firmly to the tripod head. Attaching the Accessory Tray Next, attach the accessory tray to the tripod. Locate the accessory tray and the three wingnut screws to attach the tray. 1. Place the accessory tray on the center support brace of the tripod and align the holes on the tray with those on the support brace. 2. Insert the wingnut screws through the bottom of the tripod support brace and thread them into the accessory tray holes. With the accessory tray in place, the tripod will be much more stable, making it easier to attach the telescope. Installing the Counterweight Bar With the mount securely in place, you are ready to attach some of the accessories (the telescope tube will be added last). Start with the Counterweight Bar and Counterweights. Used to balance the telescope, the Counterweight Bar attaches to the opposite side of the mount as the telescope. To install the Counterweight Bar: Retract the counterweight bar lock nut by turning it counterclockwise. This will expose the threads on the end of the Counterweight Bar. Thread the Counterweight Bar into the mount completely. It threads into the mount opposite the telescope. 1. Tighten the lock nut fully for added support. 2. The Counterweight Bar is now installed. 3. Installing the Counterweights With the counterweight bar in place, you are ready to attach the counterweights. 1. Remove the safety thumbscrew on the end of the counterweight bar. 2. Loosen the counterweight lock screw (on the counterweight itself) so that the central hole of the counterweight is unobstructed. 3. Slide the counterweight onto the counterweight bar. Move it high enough to allow room for the second weight (if included). 4. Tighten the counterweig...