Heath Consultants Gas Delivery Unit (GDUnet) - Manual (Page 88)

USER HANDBOOK
5-6
5.2.6 Microswitches
net contains two (2) contact microswitches located
inside the instrument hood, as illustrated in Fig. 5-7.
The purpose of these microswitches is as follows:
MICROSWITCH (1):
net front panel.
MICROSWITCH (2)
type determines whether communications are via the optical
• Optical comms when microswitch 2 is activated.
•
Fig. 5-7 Microswitches
MICROSWITCH (1)
Detects instrument
inserted in tray
MICROSWITCH (2)
Detects instrument type for
automatic communications
selection
(IrDA or com port)