AmScope B200 Operation Instruction Manual - Page 13

Browse online or download pdf Operation Instruction Manual for Microscope AmScope B200. AmScope B200 16 pages. B series biological microscope

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Trouble

Switch on but bulb dark

Bulb is flickering or

brightness is unsteady

Brightness of view field

isn't enough or is

uneven

Image isn't clear

Causation

Plug is unreliable

Bulb is broken

Fuse is broken

Bulb is unstable

Bulb is broken

Bulb specification doesn't

meet the requirement

Brightness isn't adjusted

correctly

Objective isn't in correct

position

The size of iris aperture is too

small

Lens (objective, eyepiece,

condenser, light collector) has

dust

Position of condenser is too

low

Cover glass of specimen

doesn't meet the requirement

Cover glass of specimen isn't

in up direction

Remedy

Plug in again

Change bulb

Change fuse

Insert it again

Replacing bulb

Adjust rotation

potentiometer

Make the objective in

correct position

Adjust the size of iris

aperture

Clean it

Higher condenser

Use required thickness

cover glass (0.17mm)

Place specimen correctly