Jeulin 571 218, Manual

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Microscopy
40*400 LED monocular microscope
Ref :
571 218
ENGLISH 6
1 Technical specifications
Head
Monocular, tilted at 45°,
pivoting at 360°, non detachable
Eyepiece x10 set wide field
Achromatic objectives
Inverted 4 position turret
x4 N.A. 0.1 ; x10 N.A. 0.25 ; x40 N.A. 0.65 ;
Magnification x40 to x400
Stage 125x125mm with overstage
Focusing
Rack and pinion adjustment with separate micrometric
and macrometric commands
Rack stop Yes
Diaphragm Iris with filter with filter holder
Blue filter Yes
Cover Provided
Condenser Lens 1.25
Lighting
LED lighting, wheel adjustment
separate from switch
Power
Rechargeable batteries
and separate 5.5V-300mA transformer
Weight 5 kg
2 Assembly
- Remove the microscope from its box and packaging, carefully place it on a
stable work bench.
- Remove the plastic bags and the dust covers from the adaptors.
- Place the monocular head in the tube adaptor; tighten the knurled screw with
fingers.
- Familiarise yourself with the mechanics of your microscope. Gently handle
each element to see how it behaves and what effect it has. Connect the power
cord correctly using the power supply provided with the microscope.
Note :
1) The microscope must have an earth connection.
2) Make sure that the supply voltage is adequate for the nominal voltage
of the microscope.
The batteries have an initial charge time of 5 to 6 hours. The standard charge
time is of 4 hours for an autonomy of 4 hours.
3 Use and adjustment
- To move the microscope, hold it by the inclined portion of the stand only,
placing the other hand underneath.
- Turn on using the switch at the back of the base, turn the light dimmer
switch on the right of the base to obtain the desired illumination.