iOptron 8506 Telescope User Manual


 
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Step 5. Attaching optics
Insert 90º diagonal: Insert diagonal (#6) into the eyepiece side of the
telescope. Tighten the thumbscrews to a firm feel only.
Insert the eyepiece: Remove the supplied 25mm eyepiece (#7) from
its container and slide it into the open end of the diagonal. Tighten the
thumbscrews to a firm feel only.
Remove the round dust cover lid from the end of telescope.
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 lower power eyepiece (such as the
25mm eyepiece) to get a wider field of view. Later on you can change
to higher powers. (Eyepieces of higher powers have narrower field of
views; it’s more difficult to locate objects using high-power eyepieces.)
Step 6. Connecting hand controller
Plug hand controller into any one of the HBX (handbox) ports on the
mount.
Turn on power. Now you are ready to observe. Use the 4 Arrow keys
(▲▼◄►) to rotate the scope Up, Down, Left, and Right. Use the
SPEED key to change the slew speed from the slowest (2X) to the
fastest (MAX).
Step 7. Set telescope to PARK POSITION
(1) Position the mount so that the “SOUTH” mark is facing south (A
compass may be helpful).
(2) The telescope tube should be pointed directly up at the zenith. If it is
not perfectly straight then loosen the altitude lock (#4) to adjust
telescope.
Step 8. Level the mount
Level the mount using the bubble on side of mount by adjusting tripod
legs. The bubble should be in the middle of the circle. It is also
suggested to use additional levels (such as torpedo levels) to assure
precise leveling.
Step 9. Set up controller
Press the I/O power switch ON (controller will light up).
Press the MENU key once.
Scroll (with the ▲/▼ keys) to “Set Up Controller”
Press ENTER.
Scroll to “Set Up Time and Site” in the next screen.
Press ENTER.
Step 10. Setup local time
Now “Set Local Time:” is displayed at the top. A blinking cursor is at the
second line.
Use /► keys to scroll through the fields. Use ▲/▼ keys to change
the numbers.
The last field of this screen is for setting “DaylightTime saving”.
Use ▲/▼ keys to switch between “Y” (yes) and “N” (no).
Press ENTER when finished.
1) South
2) Up
#4
Alt lock
90º diagonal
(#6)
Eyepiece (#7)
Focus knob