Leica M500 N Service Manual page 9

Service manual M500 N, M520, M525
Doc Code 10 665 751
Product history Leica M500N - M520 - M525
Date / event
1997 / Launch M500 N
02/2001 / product change in optics
carrier
07/2001 / Launch with MS2
11/2002 / Launch with OH3
04/2003 / Launch with MS3
10/2003 / Product change in optics
carrier: New M520 optics carrier
07/2004 / Launch M520 F40
03/2005 Product change of control
unit: removed power supply
09/2005 Product launch M520 C40
and CT40
07/2006 Product change in M520
optics carrier
1-5
Description:
10 446 481 M500 N optics carrier
10 446 489 control unit
10 446 757 M500 N optics carrier
replaces 10 446 481
10 446 757 M500 N optics carrier
10 446 489 control unit
10 711851 control unit for OH3
10 448 019 M500 N optics carrier
(without A/B slide)
10 446 757 M500 N optics carrier
10 446 489 control unit
10 448 029 M520 optics carrier
replaces 10 446 757 for MS2, MS3,
OHS1;
10 448 035 M520 optics carrier
(without A/B slide) for OH3
replaces 10 448 019;
Upgrade kit was available:
10 712 316, upgrade kit M500 N to
M520 optics carrier; description
665 687;
(10 446 757 to 10 448 070;
10 448 019 to 10448 071)
10 448 029 M520 optics carrier for
F40, 10 448 068 control unit for F40
10 448 144 control unit replaces
10 446 489
10 448 029 M520 optics carrier and
new control unit 10 448 169 for C40
and CT40
10 448 029 M520 optics carrier and
10 448 035 M520 optics carrier
with new zoom unit
Remark
For stand systems OHS1, MS1,
MC1
New emergency drive for zoom
Additional for MS2 stand system
Additional for OH3 stand system
Additional for MS3 stand system
New illumination unit and new
multifoc objective : More light
30%, increased working distance
from 407 to 470mm, display for
working distance, improved
illumination optics – lead free
glass.
Zoom unit : new diaphragm (10 712
255) for better depth of field -
reduced diameter to 12mm.
10 New Lemo plug instead fixed CAN
cable – external cable required.
For stand systems OH3, OHS1,
MS3, MS2, MS1, MC1
Control unit without power supply
and with new holder
All stand systems from 03/2005 on
can provide 24V;
Control unit compatible, but with
new holder
Paint on zoom lenses as a
diaphragm
Description
08/2007 Gahe