Instruction/ maintenance manual of the product 78-9440 Bushnell
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440 x 60 Refractor Telescope Model 78-9440.
STANDARD EQUIPMENT • Refractor Telescope Assembly • Exclusive Metal Easy Track® Mount • Variable Height-Aluminum Tripod • Exclusive Penta Mirror Assembly • 8mm, and 12.5mm focal length - Eyepieces. • Red Dot Finderscope • Accessory Tray • 1.
4. Attach Accessory Tray Locate the Accessory Tray (8). Using the accessory tray bolts, wingnuts and washers connect the Accessory Tray to the Accessory Tray Braces (7) . Start with one tripod leg and attach wingnuts. Wingnuts should be positioned beneath the accessory tray.
Please find below an image depicting how to attach the red dot finderscope and an image depicting a fully-attached unit. How-To-Attach: Place Finderscope Cylindrical Groove over Cylindrical Finderscope Mount Post until it clicks into place.
Selecting an Eyepiece: 1. You should always start viewing with the lowest power eyepiece, which in this case is the 12.5mm lens. Note: the base power of each eyepiece is determined by the focal length of the telescope objective lens, which for this model is 700 mm.
Enjoying Your New Telescope 1. First determine your targeted object. Any bright object in the night sky is a good starting point. The moon is a starting point that is sure to please the budding astronomer as well as the experienced veteran. When you have developed proficiency at this level, other objects become good targets.
Where do I start? Your Bushnell telescope can bring the wonders of the universe to your eye. While this manual is intended to assist you in the set-up and basic use of this instrument, it does not cover everything you might like to know about astronomy.
ANSWERS TO COMMONLY ASKED QUESTIONS 1. The image I see in the telescope is upside down? • An upside-down image is a common characteristic of most astronomical telescopes. However, as described above, the Erecting Eyepiece will provide erect images allowing objects that you see to be right-side-up.
Intended Configuration Diagram.
An important point after buying a device Bushnell 78-9440 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Bushnell 78-9440 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Bushnell 78-9440 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Bushnell 78-9440 you will learn all the available features of the product, as well as information on its operation. The information that you get Bushnell 78-9440 will certainly help you make a decision on the purchase.
If you already are a holder of Bushnell 78-9440, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Bushnell 78-9440.
However, one of the most important roles played by the user manual is to help in solving problems with Bushnell 78-9440. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Bushnell 78-9440 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
