iOptron Telescope 8500 User Manual

Quick Start Guide  
SmartStar® E Series Systems  
(8500, 8502, 8503, and 8504)  
SmartStar® G Series Systems with GPS  
(8800, 8802, 8803, and 8804)  
Step 1.  
Extend tripod legs to full extension.  
Step 2.  
Attach mount to tripod using the long bolt (#7). Slide tray on  
bottom of shaft. Then screw on round black knob (#9).  
#7 bolt  
#9 knob  
Step 3a.  
Note: you may use 8 AA batteries (Step 3) or the AC  
adaptor (Step 5) to operate the mount.  
Lift the battery cover. Carefully pull out the battery holder  
from the compartment. Be sure not to accidentally  
disconnect the wires.  
Step 3b.  
Insert 8 AA batteries (not included) in the holder. Refer to the  
diagram on the holder to orient the batteries properly.  
Replace the holder back into the battery compartment and  
replace the lid.  
For reference: the battery pack fits in with wires on the  
bottom right (See arrow in photo). Use only fresh batteries.  
Using old or low batteries may cause error messages.  
Step 4.  
#2 knob  
Attach telescope to mount using dovetail lock knob (#2).  
(Picture shows 80mm refractor. However all scopes will  
attach in the same manner.)  
iOptron Corp. | 6E Gill Street | Woburn, MA 01801 USA | (781) 5690200 | Toll Free (866) 3994587 | www.iOptron.com  
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Step 11. Set Up Site  
GPS will provide the longitude and latitude information. If  
GPS is not included (or available), these values can be  
manually entered here.  
Use /keys to change the numbers and letters. Use /►  
keys to scroll through the fields.  
The last line of this screen is for setting time zone information  
(add or subtract 60 minutes (Min.) per time zone).  
Examples: minutes “behind” UT or “ahead of” UT  
New York: 300 Min. “behind” UT  
Los Angeles: 480 Min. “behind” UT  
Rome: 60 Min. “ahead of” UT  
Sydney: 600 Min. “ahead of” UT  
Press ENTER when finished.  
The mount is now ready to find (GOTO) and track objects.  
Step 12. Select and Slew to an object  
Press Menu button.  
Scroll to “Select and Slew”  
Press ENTER.  
Step 13.  
Select a category (ex. “Planets, Sun, Moon”) by scrolling with  
the arrow keys.  
Press ENTER.  
Then select an object (ex. “Moon”) by scrolling with the arrow  
keys. Press ENTER.  
The telescope will automatically slew to the object and lock  
on. It will automatically begin to track once it locks on to the  
object.  
Step 14. Sync to Target (Use this to center and synchronize  
the object selected in Step 13).  
Press MENU. Scroll to “Sync. To Target”. Press ENTER.  
Next use the arrow keys (▲▼◄►) to center the object in the  
eyepiece. Then press ENTER again to synchronize the  
object with the memory.  
To slew to other objects simply repeat steps 12 and 13. You  
do not need to repeat step 14 except for adjustments as  
needed.  
(Refer to the full online manual for 1-star and 2-star  
alignments. Sync to Target is similar to 1-star Alignment  
except that you choose the object to align to.)  
iOptron Corp. | 6E Gill Street | Woburn, MA 01801 USA | (781) 5690200 | Toll Free (866) 3994587 | www.iOptron.com  
Download from Www.Somanuals.com. All Manuals Search And Download.  
This page shows specific directions for the 80mm Refractor, 114mm  
Newtonian, and the 90mm Maksutov (depending on which telescope tube  
your unit may come with).  
.80mm Refractor (#8502 and #8802)…….....................................................  
Insert 45º diagonal: Insert the diagonal into the eyepiece  
side of the telescope. Tighten the thumbscrews to a firm feel  
only.  
Insert the eyepiece: Slide the eyepiece into the open end of  
the diagonal. Tighten the thumbscrews to a firm feel only.  
Remove the dust cover from the other end of optical tube  
assembly.  
45º diagonal  
Use the focus knob to bring objects into focus. You may  
need to turn the focus knob quite a few turns to focus your  
telescope for the first time. Always start observing using a  
low power eyepiece (such as a 25mm eyepiece) to get a nice  
wide field of view. Later you can change to high power if so  
desired. Higher powered eyepieces have a much narrower  
field of view. So it’s more difficult to initially locate objects  
using higher powered eyepieces.  
eyepiece  
Focus knob  
.114mm Newtonian (#8503 and #8803) …….................................................  
Attach the red dot finder scope to the telescope tube (#1):  
Point toward open  
end of telescope  
First remove the two washers on the tube. Then place the  
finder scope onto the two bolts and re-attach the washers  
securely. The finder scope should face towards the open end  
Bolts  
of the tube (see arrow in diagram).  
Turn on the beam using the switch on the side. (note: you  
may need to remove the plastic insulation placed next to the  
battery underneath)  
Switch  
.90mm Maksutov-Cassegrain (#8504 and #8804)………………………………….  
Diagonal  
Install Diagonal by screwing it onto the back end of the  
scope. You can adjust the position of the diagonal by  
loosening the free-spinning threader on the diagonal.  
Install the Finderscope by sliding the dovetail plate onto the  
sleeve (see arrow) and tightening the side screw.  
Eyepiece  
The eyepiece can be placed on the end of the scope or on  
the side (see next step). Secure the eyepiece using the side  
screw.  
Use the focus knob to adjust the focus.  
Flip  
switch  
This picture shows the eyepiece on the side. Remove the  
protective cap to insert the eyepiece. The diagonal is not  
used for side viewing.  
Use the flip switch to flip the internal mirror to view from the  
side or the end of the scope.  
iOptron Corp. | 6E Gill Street | Woburn, MA 01801 USA | (781) 5690200 | Toll Free (866) 3994587 | www.iOptron.com  
Download from Www.Somanuals.com. All Manuals Search And Download.  

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