Leica M500 N, Service Manual

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Service manual M500 N, M520, M525 Inspection
Doc Code 10 665 751
7-5
07/2007 Gahe
Step Description Required results O.K. Fails
2.13 Check software compatibility Allowed combinations:
Control unit 1.87 – optics carrier 2.4 and 4.4
Control unit 1.81 – optics carrier 2.4
Control unit 1.84 – optics carrier 2.4
Control unit 1.76 – optics carrier 2.4
Control unit 1.54 – optics carrier 2.3
Control unit 1.40 – optics carrier 1.4
2.14 Select main menue and use cursor keys
to change focus speed, zoom speed,
zoom magnification and working distance
(WD). Values can be changed as required:
Focus and zoom speed: 1…100%
Magnification* and working distance:
M500 N optics carrier
1.4 (at WD max 407) to 13.7 (at WD min 207)
M520, M525 optics carrier
1.2 (at WD max 470) to 12.8 (at WD min 207)
*for eyepiece magnification 10x and tube focal length
170mm
3 M500 N / M520 / M525 optics carrier
Various
3.1 Inspect optics. Optics clean.
3.2 Check interface for protective glass.
Protective glass fits properly.
3.3 Check dovetail interface. Tube fits properly.
A/B slide
3.4 Inspect A- and B slide. Smooth movement through entire range:
A= min 63mm, B= min 42mm
3.5 Load available equipment onto optics
carrier and perform manual balancing of
A/B axis. Microscope is balanced in A/B axis.
Focus functions
3.6
Press focus up button at left and right
handle.
M500 N:
Working distance (WD) increases to 407
M520 & M525:
Working distance (WD) increases to 470,
the WD indication on optics carrier is
equivalent to WD display on control unit.