Bresser Refractor 90 900 NG - Инструкция по эксплуатации - Страница 12

12

General Information

About this Instruction Manual

Please read the safety instructions in this manual carefully. To avoid 
damage to the unit and the risk of injury, only use this product as 
described in the manual.
Keep the instruction manual handy so that you can easily look up 
information on all the functions.

DANGER
You will find this symbol in front of every section 
of text which deals with the risk of severe injury or 
even death in the event of improper use.

ATTENTION
You will find this symbol in front of every section 
of text which deals with the risk of damage to 
property or the environment.

Intended Use
This product is intended only for private use. 
It was developed for the magnified display of things in nature.

General Warning

RISK OF BLINDNESS
Never use this device to look directly at the sun or in the 
direct proximity of the sun. Doing so may result in a risk of 
blindness.

RISK OF CHOKING
Children should only use the device under adult supervision. 
Keep packaging material, like plastic bags and rubber bands, 
out of the reach of children, as they pose a choking hazard.

FIRE RISK
Do not place the device, particularly the lenses, in direct sun-
light. The concentration of light could cause a fire.

ATTENTION
Do not disassemble the device. In the event of a defect, please 
contact your dealer. The dealer will contact the Service Centre 
and can send the device in to be repaired, if necessary.

Do not expose the device to high temperatures.

Privacy Protection

This device is intended only for private use. Please 
heed the privacy of other people. Do not use the 
device to look into apartments, for example.

 Accessories may vary depending on the model.

All parts (No. 1-3)

B

 Telescope 

tube

C

  Finder scope or LED finder scope

D

  Adjusting screws (finder scopes only)

E

 Barrel 

opening

F

 Objective

G

 Eyepiece 

connection

H

 Focus 

wheel

I

 Tube 

rings

J

 Mount

1)

 Accessories 

tray

1!

  Adjusting screws (tripod)

1@

  Fixing bracket (accessories tray)

1#

 Tripod 

legs

1$

  Flexible shaft for declination adjustment

1%

  Flexible shaft for right ascension adjustment

1^

 Tripod 

spider

1&

  Weight and pole

1*

 Eyepieces

1(

  Star diagonal prism

2)

 Erecting 

lens

2!  

Barlow lens

NOTE
The right ascension axis (green line, No. 16) 
is also called the axis of sidereal time on the 
meridian. The declination axis (blue line, No. 16) 
is also called the elevation axis. 

i

Parts (No. 16): The Mount

A

  Main tube clamp

B

 Focus 

wheel

C

   Declination axis scale

D

  Declination axis fixing screw

E

  Declination axis fine adjustment

F

  Scale for setting degrees of latitude

G

   Latitude adjustment setting and adjusting screw

H

  Counterweight with fixing screw

I

Right ascension axis setting screw

J

  Right ascension axis scale

K

  Right ascension axis fine adjustment

L

  Fixing screw for horizontal adjustment

M

  Holder for optional R.A. motor

N

  Clutch for R.A. motor

O

  Transmission gear for R.A. motor

Part I – Construction

1. General/Location:

These instructions detail the assembly and use of refracting and 
reflecting telescopes with equatorial mountings (also called German 
mountings). Parts of these instructions contain differing instructions 
for the differing telescope models.

Before you begin construction, choose a suitable location for your 
telescope. It is best to build this appliance in a place where you have 
a clear view of the skies, a stable footing and sufficient space around 
you.

Before beginning construction, remove all the parts from the packag-
ing, and, using the diagram, check to make sure no parts are miss-
ing.