Fig.4: Rear view
1 Ventilation slot 2 Gradient valve
(See Chapter3.2.4 "Connections on
gradient valve", page17 )
3 Exhaust
(used for instruments with ELSD
only)
4 Signal connection
(for external air supply)
5 USB ports 6 Power supply connection
7 Fuse 8 On/Off master switch
9 Pressurized air inlet 10 LAN port