Mi50 Inverted Microscope Trouble Shooting
15
Fein
TROUBLE
POSSIBLE CAUSE
SOLUTION
Bulb does not
work.
No power supply.
Check power cord, plug in.
Bulb is not installed properly.
Install bulb correctly.
Bulb burned out.
Replace bulb.
Bulb burns out
quickly.
Incorrect bulb is being used.
Replace bulb with 12v,
100w halogen bulb.
Field of view is not
bright enough.
Incorrect bulb is being used.
Replace bulb with 12v,
100w halogen bulb.
Rheostat knob is set too low.
Adjust rheostat.
Bulb flickers or
light is not stable.
The bulb is about to burn out.
Replace bulb with a new
one.
The cable is not fully connected.
Check cable connections.
