40
Unequal focus
Stage installed on inclined plane
Specimen holder not fixed securely on stage
Specimen not secured in position
Image tinged yellow
Lamp voltage is set too low
Blue filter is not being us
Focusing is not possible with high
magnification objectives
Slide is upside down
Cover glass is too thick
High magnification objectives strike the
specimen when changing over from low to
high magnification
Slide is upside down
Cover glass is too thick
Eyepiece diopter not adjusted
Insufficient parfocality of objectives
Eyepiece diopter not adjusted
No cohesion of binocular image
Magnification or field of view of left and right eyepieces
differ
Interpupillary distance not adjusted
Eyepiece diopter not adjusted
Eye strain or fatigue
Interpupillary distance not adjusted
Diopter adjustment not made
Field of view of left and right eyepiece differ
Inadequate illumination
10.2 Electrical
Lamp does not light
Power supply not plugged in
Lamp not installed
Lamp burnt out
Inadequate brightness
Specified lamp not being used
Lamp blows out immediately
Specified lamp not being used
Lamp flickers
Connectors are not securely connected
Lamp near end of service life
Lamp not securely plugged into socket
Содержание Panthera C
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