Leica M500 N, Service Manual

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Service manual M500 N, M520, M525 Description
Doc Code 10 665 751
1-7
08/2007 Gahe
Electrical description
General
The optics carrier is a high performance operating microscope with adjustable working height and integrated zoom,
with M525 also an integrated autoIris. The zoom- and the focus functions, for M525 also the Iris functions, are
microprocessor controlled in order to give the user the maximum comfort. The electronics in the optics-carrier
consists of only one board, with the microprocessor, memory, motorcontrollers and interfaces on it.
A control unit is needed to store the settings, to read hand/footswitches and to control the optics- carrier, manage
CAN bus activities and to display the status/settings. It consists of one controller board, called control module, a LCD
module and a switch panel. Former control units contain a power supply as well.
Overview of system:
Iris function (P8, P9, P10): only in M525
J6 J5
J9 J8
P7
CAN
Leica Stand
External. CAN
m odul
CAN
Zoom
Multifoc
Add.
Funktion
CAN-Bus
RS-232
Service
AC
DC
m ax 240VAC
+24V
Optics-carrier
MF off
Control unit
Hand/Footswitch
CAN-Res.
Service
Option*
CAN
CAN-Bus
CAN
Iris control
P7
P1
P3
P6
P2
P4
P5
P8
P9 P10
Iris
CAN-Bus
*Possible options on
CAN bus:
-
CAN handle
-
DI C500
-
Autofocus
-
Swing carrier
-
Fluorescence