10. Trouble Shooting

10. Trouble Shooting

Problem

Cause/Remedy

 

 

Stand

The microscope does not respond.

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.

Illumination

The image is completely dark.

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.

The image is unevenly or not uniformly illumi- nated.

Remove all unneeded filters from the light path.

Center the lamp (→ p. 41ff). Replace the old lamp (→ p. 20ff).

The illumination "flickers."

Be sure that there is no loose connection at

 

the power supply.

 

Replace the old lamp (→ p. 20ff).

 

 

The lamp does not illuminate immediately upon being switched on.

The ebq 100 must be switched-on repeatedly. Hot Hg lamps should cool down before switching on again.

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Leica DM4000B, DM4000M manual Trouble Shooting, Problem Cause/Remedy Stand, Illumination

DM4000B, DM4000M specifications

The Leica DM4000M and DM4000B are state-of-the-art microscopes designed for professional use in the fields of biology, materials science, and clinical applications. Renowned for their precision and innovative features, these instruments are perfect for researchers and clinicians needing high-resolution imaging capabilities.

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