iOptron G-R80 ユーザーズマニュアル

ページ / 42
 
 
22
 
 
Select “Add a watch object” and press 
ENTER. Browse the celestial object list and 
select the one you want to watch by press 
ENTER. Follow the screen prompt to 
confirm the selection. After you are done, 
press BACK to back to Watch List menu. 
You also can delete one or all objects in 
your watching list. After the watch list is set, 
it can be observed through “Select and 
Slew” operation, either watching them 
manually or automatically using Watch List 
Auto. 
5.10. Set Telescope Coord. 
Set the current Altitude and Azimuth of your 
telescope. 
5.11. Park Scope 
Park your telescope. Return the telescope 
to its initial position, i.e.,its altitude is 90º0.0’ 
and azimuth is 180º0.0’. 
 
6. Maintenance and 
Servicing 
6.1. Maintenance 
The SmartStar
®
 G mount or telescope is a 
precision instrument designed to yield a 
lifetime of rewarding applications. Given the 
care and respect due any precision 
instrument, your telescope will rarely require 
factory servicing or maintenance. 
Maintenance guidelines include: 
1.  Using wet cloth to clean the mount and 
hand controller. Do not use the solvent. 
2.  Leave the dust cap on while not 
operating the telescope. Avoid cleaning 
the telescope’s optics. A little dust on 
the front surface of the telescope’s 
correcting lens causes virtually no 
degradation of image quality and should 
not be considered a reason to clean the 
lens. 
3.  When absolutely necessary, dust on the 
front lens should be removed with gentle 
strokes of a camel hair brush, a soft 
glass clean cloth or blown off with an 
ear syringe (available at any pharmacy). 
Do not use a commercial photographic 
lens cleaner. 
4.  Organic materials (e.g., fingerprints) on 
the front lens may be removed with a 
solution of 3 parts distilled water to 1 
part isopropyl alcohol. Use soft, white 
facial tissues or cotton balls and make 
short, gentle strokes. Change tissues 
often. Do not use scented, colored, or 
lotioned tissues as damage could result 
to the optics. 
5.  If your telescope is used outdoors on a 
humid night, telescope surfaces may 
accumulate water condensation. While 
such condensation does not normally 
cause any damage to the telescope, it is 
recommended that wait the entire 
telescope be dried before being packed 
away. Do not wipe any of the optical 
surfaces. In addition, the dust cap 
should not be placed back on to the 
optical tube until the telescope is 
thoroughly dry.  
6.  If your telescope is not to be used for an 
extended period, perhaps for one month 
or more, it is advisable to remove the 
batteries from battery holder, if they are 
installed. Batteries left installed for 
prolonged periods may leak, causing 
damage to the telescope’s electronic 
circuitry. 
7.  Do not leave your telescope outdoors on 
a warm day or inside a sealed car for an 
extended period of time. Excessive 
ambient temperatures can damage the 
telescope’s internal lubrication and 
electronic circuitry. 
6.2. Storage and Transport 
When not in use, store the telescope in a 
cool, dry place. Do not expose the 
Add a watch object 
 
Delete one data 
Delete all 
Browse the list