iOptron 9802-W ユーザーズマニュアル

ページ / 38
 
 
20
6. Maintenance and 
Servicing 
6.1. Maintenance 
The SmartStar
®
 R-80 telescope is a 
precision optical 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 
instrument to excessive heat or moisture. It 
is best to store the telescope in its original 
box with the altitude lock knob unlocked. If 
shipping the telescope, use the original box 
and packing material to protect the 
telescope during shipment. 
When transporting the telescope, take care 
not to bump or drop the instrument; this type 
of abuse can damage the optics or affect 
the GOTO tracking accuracy.  
6.3. Troubleshooting 
The following suggestions may be helpful 
with operation of the SmartStar R-80. 
The power indicator light on the mount 
does not come on or there is no 
response when pressing hand 
controller’s arrow keys: 
(1)  Verify that the power switch on the 
mount is in the ON position.  
(2)  Verify that the hand controller cord is 
firmly connected to the HBX port on 
the mount, or switch the cord to the 
other HBX port.  
(3)  Check the power source, which 
include: