Instruction manual – 3B Scientific Stereo Microscope, 20x, Top-Light Illumination (230 V, 50__60 Hz) User Manual
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Instruction Manual
3B SCIENTIFIC® PHYSICS
Stereo Microscope W30660 and W30661
12/02 ALF
®
1
Eyepiece with eye-shields
2
Tube
3
Lock-screw
4
Adjustment knob for fine and coarse focusing
5
Pillar
6
Stand
7
Object plate
8
Switch
9
Top-light housing
bl
Objective
1
2
3
4
5
7
6
1
Eyepiece with eye-shields
2
Tube
3
Lock-screw
4
Adjustment knob for fine and coarse focusing
5
Pillar
6
Rotary switch for illumination
7
Stand
8
Object plate
9
Switch
bl
Top-light housing
bm
Objective
1
2
5
6
7
bm
bl
9
8
3
4
9
8
The stereo microscope allows three-dimensional
viewing of objects in 20x magnification.
1. Safety notes
• For power supply use only electrical sockets with
ground contact.
• Always unplug the mains plug before cleaning or
maintenance.
• Be careful not to spill any liquids on the microscope.
• Do not mishandle or impose unnecessary force on
the microscope.
• Avoid hand contact with optics.
• Do not clean the unit with volatile solvents or abra-
sive cleaners.
• Do not disassemble objective or eyepieces to at-
tempt to clean them.
• Do not attempt to service the microscope yourself
2. Description, technical data
Cat. no.
W30660
W30661
Stand
Metal stand, column firmly connected with
Metal stand, column firmly connected with
base, pinion knobs attached on both sides
base, pinion knobs attached on both sides
of the stand for coarse and fine focusing
of the stand for coarse and fine focusing
Object plate
Base with detachable object plate
Base with detachable object plate
(plastic, black/white)
(plastic, black/white and glass)
60 mm Ø and 2 specimen clips
95 mm Ø and 2 specimen clips
bl