Siemens Servo Ventilator 300, Service Manual

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Servo Ventilator 300/300A Description of functions
E382 E380E 061 01 03 01 Siemens-Elema AB 21
2
2. Description of functions
General .................................................... 22
Microprocessor module PC 1588 ............ 23
Version labels .......................................... 24
Control unit – Panel section ..................... 25
1 Front panel ....................................... 25
1A Automode front panel ...................... 27
2 Panel interface .................................. 28
2A Automode panel interface ................ 29
Control unit – Control section .................. 30
3 Computer interface .......................... 30
3A Computer interface dummy ............. 33
4 Monitoring ........................................ 34
5 Optional PC board slot ...................... 48
6 Reference & Timing ......................... 49
7 Inspiratory control ............................. 61
Patient unit – Pneumatic section ............. 62
8 Inspiratory valve unit – Air ................ 62
9 Inspiratory valve unit – O
2
. ............... 67
10 Inspiratory valve unit – Optional ....... 67
11 Inspiratory channel ........................... 68
12 Inspiratory pressure .......................... 70
13 Expiratory pressure .......................... 71
14 Expiratory channel ............................ 71
15 Valve control ..................................... 73
16 Expiratory valve ................................ 74
17 Optional interface ............................. 74
18 Expiratory flow linearization .............. 75
19 Cooling system ................................ 76
Patient unit – Power section .................... 76
20 Mains power .................................... 76
21 Power supply ................................... 77
22 Operating power .............................. 79
23 Interconnection cable ....................... 80