Instruction/ maintenance manual of the product AL20M Spectra
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– 9 – – 10 – – 11 – – 13 – – 14 – – 15 – – 12 – Features 0 1. F ocusing knob 0 2. Sighting guide 0 3. Crosshairs ’ adjustment screws (under co ver) 0 4. Crosshairs ’ focusing ring 0 5. E yepiece 0 6. Horizontal r otation ring and angle index 0 7.
– 9 – – 10 – – 11 – – 13 – – 14 – – 15 – – 12 – Adjusting the Instrument Circular Le vel 1. S et up the instrument. 2. Center the bubble of the cir cular level using the leveling screws. 3. T urn the telescope 180° (200 gon).
An important point after buying a device Spectra AL20M (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Spectra AL20M 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 Spectra AL20M - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Spectra AL20M you will learn all the available features of the product, as well as information on its operation. The information that you get Spectra AL20M will certainly help you make a decision on the purchase.
If you already are a holder of Spectra AL20M, 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 Spectra AL20M.
However, one of the most important roles played by the user manual is to help in solving problems with Spectra AL20M. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Spectra AL20M 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
