3
5.5.7. Set Anti-backlash ........................................................................................................ 19
5.5.8. Set Key Beep............................................................................................................... 19
5.5.9. Set Mount Type ........................................................................................................... 19
5.5.10. Reset All.................................................................................................................... 19
5.5.11. Update Firmware ...................................................................................................... 20
5.5.12. Set gear ratio ............................................................................................................. 20
5.5.13. Set Language ............................................................................................................. 20
5.6. Align .................................................................................................................................. 20
5.6.1. One Star Align ............................................................................................................ 20
5.6.2. Two Star Align ............................................................................................................ 20
5.6.3. Three-Star Align ......................................................................................................... 20
5.6.4. Dis R.A axis error ....................................................................................................... 20
5.6.5. Test Anti-backlash ...................................................................................................... 20
5.6.6. Polaris Position ........................................................................................................... 20
5.7. PEC Option ........................................................................................................................ 20
5.8. Set Up Tracking ................................................................................................................. 21
5.9. User Objects ....................................................................................................................... 21
5.10. Auto Guide ....................................................................................................................... 21
5.11. Park Scope ....................................................................................................................... 21
5.12. To Park Position ............................................................................................................... 21
6. Maintenance and Servicing ....................................................................................................... 21
6.1. Maintenance ....................................................................................................................... 21
6.2. Troubleshooting ................................................................................................................. 21
6.3. iOptron Customer Service .................................................................................................. 22
Appendix A. Technical Specifications ......................................................................................... 23
Appendix B. GOTONOVA
TM
8401 HC MENU STRUCTURE .................................................. 24
Appendix C. GOTONOVA
TM
Star List ........................................................................................ 26
Appendix D. Set Up USB-PC Connection ................................................................................... 31
Appendix E. Firmware Upgrade ................................................................................................... 38
Appendix F. Use a PC to Control an iOptron Mount ................................................................... 41
Appendix G. RS-232 Command Set ............................................................................................. 42
IOPTRON TWO YEAR TELESCOPE, MOUNT, AND CONTROLLER WARRANTY ........ 47
WARNING!
NEVER USE A TELESCOPE TO LOOK AT THE SUN!
Looking at or near the Sun will cause instant and irreversible damage to your eye.
Children should always have adult supervision while observing.