Swift SW350B User Manual

Visual field is blurry or dirty
Dirty objective or eyepiece
lens
Clean with compressed air
or soft brush
The slide is dirty
Clean the slide with glass
cleaner
Eyepiece or objective lens
not fully screwed into place
Tighten eyepiece or
objective lenses
Poor image quality
No cover slip on the
specimen
Place glass cover slip over
the specimen
Slide is too thick or too thin
Use a lab-quality slide
Slide is placed upside
down on the stage
Flip the slide over so that
the cover slip is facing up
Oil on objective lens
Wipe the lens off with soft
cloth and glass cleaner
Iris aperture is too narrow
or too wide
Adjust the iris aperture
Image moves while
adjusting focus
Slide is shifting on the
stage
Reposition slide more
securely in the slide holder
Light is too dim
Iris aperture is closed too
far
Open the iris aperture
wider
Bulb setting is too low
Increase intensity on the
control wheel
Condenser lens is dirty
Wipe the condenser lens
off with a soft cloth
Voltage is too low
Use the supplied power
adapter
6

Swift SW350B Specifications

General

Brand	Swift
Model	SW350B
Category	Microscope
Language	English