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Table of Content
Table of Content ................................................................................................................................................. 3
1. CEM25 Overview ........................................................................................................................................... 5
2. CEM25 Terms ................................................................................................................................................ 7
2.1. Parts List .................................................................................................................................................. 7
2.2. Assembly Terms ...................................................................................................................................... 8
2.3. CEM25 Ports ........................................................................................................................................... 9
2.4. Go2Nova
®
8408 Hand Controller ........................................................................................................... 9
2.4.1. Key Description .............................................................................................................................. 10
2.4.2. The LCD Screen ............................................................................................................................. 10
2.5. Check the Battery .................................................................................................................................. 11
2.6. Bench Testing the Mount ...................................................................................................................... 11
3. CEM25 Mount Assembly ............................................................................................................................. 13
3.1. Introduction ........................................................................................................................................... 13
3.2. CEM25 Mount Assembly ...................................................................................................................... 13
4. Getting Started .............................................................................................................................................. 23
4.1. Setup the Mount and Polar Alignment .................................................................................................. 23
4.2. Manual Operation of the Mount ............................................................................................................ 23
4.3. Initial Star Alignment ............................................................................................................................ 23
4.4. Go to the Moon and Other Stars ............................................................................................................ 23
4.5. Star Identifying Function ....................................................................................................................... 24
4.6. Gear Tension Adjustment ...................................................................................................................... 24
4.7. GOTO and Tracking Position Memorization ........................................................................................ 24
4.8. Turn Off the Mount ............................................................................................................................... 24
5. Complete Functions of Go2Nova
®
8408 Hand Controller ........................................................................... 25
5.1. Slew to an Object ................................................................................................................................... 25
5.1.1. Solar System ................................................................................................................................... 25
5.1.2. Deep Sky Objects ........................................................................................................................... 25
5.1.3. Stars: ............................................................................................................................................... 25
5.1.4. Constellations ................................................................................................................................. 25
5.1.5. Comets ............................................................................................................................................ 25
5.1.6. Asteroids ......................................................................................................................................... 25
5.1.7. User Objects ................................................................................................................................... 26
5.1.8. Enter R.A. DEC .............................................................................................................................. 26
5.2. Sync to Target ........................................................................................................................................ 26
5.3. Alignment .............................................................................................................................................. 26
5.3.1. Pole Star Position ........................................................................................................................... 26
5.3.2. One Star Alignment ........................................................................................................................ 26
5.3.3. Two Star Polar Align ...................................................................................................................... 26
5.3.4. Three Star Align ............................................................................................................................. 27
5.3.5. Polar Iterate Align .......................................................................................................................... 27
5.3.6. Solar System Align ......................................................................................................................... 27
5.3.7. Display Model Error ....................................................................................................................... 27
5.3.8. Clear Alignment Data ..................................................................................................................... 27
5.4. Set tings ................................................................................................................................................. 28
5.4.1. Set Time and Site ............................................................................................................................ 28
5.4.2. Set Beep .......................................................................................................................................... 28
5.4.3. Set Display ...................................................................................................................................... 28
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