Table of Contents
Advertisement
CT40 ceiling mount
Fault: The Leica CT40 cannot be moved up or down.
Cause 1: The Leica CT40 is protected by a temperature switch
that switches off in case of overheating.
Cause 2: Poor plug contact.
Cause 3: Customer's fuse defective.
F19 stand
Fault: The swing arm moves up/down by itself.
Cause 1: Swing arm is not balanced.
Cause 2: Bad cabling.
Fault: The swing arm sinks even at the highest level of the
balancing scale.
Cause: Maximum load of optics carrier exceeded.
Fault: The microscope is difficult to position.
Cause: Articulation brakes are too tightened.
TV, photography
Fault: The image on the monitor is too dark.
Cause 1: The video camera and/or monitor are not set
correctly.
Cause 2: Filter in dual attachment is set incorrectly.
Fault: Photos are blurry.
Cause 1: Parfocality of microscope has not been adjusted.
Cause 2: Object is out of focus.
Leica M844 – Leica M820 / Ref. 10 713 294 / Version I
Fault remedy:
➩ Wait approximately 30-45 minutes until the telescope motor
has cooled off.
Fault remedy:
➩ Check the clamping terminal.
➩ Check the plug of the remote control.
Fault remedy:
➩ Replace the fuse.
Fault remedy:
➩ Balance swing arm (see page 34).
Fault remedy:
➩ Check the position of the cables, especially in case of
subsequently added video cables.
Fault remedy:
➩ Reduce the total weight of the microscope and accessories
Fault remedy:
➩ Adjust the articulation brakes so that you can position the
microscope easily (see page 34).
Fault remedy:
➩ Optimize the settings for the camera and/or
monitor (see manufacturer's operating instructions).
➩ Also refer to page 18.
Fault remedy:
➩ Adjust the brightness or replace the filter in the dual
attachment.
Fault remedy:
➩ Check the parfocality of the microscope (see page 24).
Fault remedy:
➩ Focus precisely, insert graticule if necessary.
What to do if...?
65
Advertisement
Table of Contents
