C-1
“Oil-Less” Scroll Laboratory Air
4107 9006 25.11
Figure C.1 Touchscreen Controls
Appendix C: TotalAlert Embedded Control System
Main Screen
Proximity Sensor
Unit Screen # 2
Unit Screen # 1
Alarm Buzzer
Power ON Light
Figure C.2 Duplex Medical Air Confi guration - Printed Circuit Boards
PCB2
Unit
Display
PCB4
Dryer
PCB1
Main
Display
PCB2
Unit
Display
PCB4
Dryer
PCB4
Pump
PCB4
Pump
PCB3
Master
Controller
RS485 & Power
(6 Conductor Cable)
Customer
Ethernet
Ethernet Network
PCB3 & PCB4 Mounted on Back Panel