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10. Trouble Shooting
10. Trouble Shooting
Problem
Stand
The microscope does not respond.
Illumination
The image is completely dark.
The image is unevenly or not uniformly illumi-
nated.
The illumination "flickers."
The lamp does not illuminate immediately upon
being switched on.
Cause/Remedy
Make sure that voltage is impressed.
Make sure that the microscope is connected
to the power supply.
Check the cable connections.
Inform service technician to change the fuses.
Open the shutter (→
p. 35).
Check the connection of the lamp houses to
the microscope.
Transmitted axis:
Incident (Fluo) axis:
Make sure that the lamps are connected to the
power supply.
Inform service technician to change the fuses
of the ebq 100.
Remove all unneeded filters from the light
path.
Center the lamp (→
p. 41ff).
Replace the old lamp (→
p. 20ff).
Be sure that there is no loose connection at
the power supply.
Replace the old lamp (→
p. 20ff).
The ebq 100 must be switched-on repeatedly.
Hot Hg lamps should cool down before
switching on again.