Operating Elements; Control Unit - Leica M500 OH3 Service Manual

Operating elements

Control unit

1 2 3 4
14
1 Pushbutton for illumination (on/off)
2 LED for main illuminator
3 LED for backup illuminator
4 Pushbutton for auto balance with protective flap
5 LED for balancing of D axis
6 LED for balancing of A/B axis
7 LED for balancing of C axis
8 Toggle switch for manual balancing of D axis
9 Regulating knob for movement speed of the X/Y axes
10 Selector switch for brakes:
- XYZ-Free
- Focus-Lock
11 Display
12 Arrow keys
13 Cover for connections
14 Display key for menu control
10
5 6 7 8 9 10
13
Leica M500 OH3 / Ref. 10 711 894 / Version -
11
15
12
Connections on the underside of the control unit (cover for
connections, Item 13 removed):
15 RS-232 interface
16 On/Off connection for external device
17 Footswitches 1 and 2
18 CAN bus interface
19 CAN bus interface
16 17 18 19