Service manual

120 Siemens-Elema AB E382 E380E 061 01 03 01

Index Servo Ventilator 300/300A

Introduction

Description of functions

Disassembling and assembling

Service procedures

Product change history

Functions Included in PC board

Pressure amplifier (Insp. valve) Inspiratory valve unit – Air PC 1601 – 64 – – –

Pressure calculator Inspiratory valve unit – Air PC 1601 – 64 – – –

Pressure PID control Reference & Timing PC 1605 – 60 – – –

Pressure transducer (Exp.) Expiratory pressure PC 1611 – 71 – – –

Pressure transducer (Insp.) Inspiratory pressure PC 1611 – 70 – – –

Reference & Timing – PC 1605 10 49 90 – 114

Respiratory pattern Front panel – – 26 – – –

Safety valve driver Inspiratory channel PC 1613 – 69 – – –

Safety valve Inspiratory channel – 11 69 – – –

Serial communication ports Computer interface PC 1587 – 32 – – –

Sound & Alarm control Monitoring PC 1608 – 45 – – –

Supply pressure amplifier Inspiratory valve unit – Air PC 1602 – 64 – – –

Supply pressure transducer Inspiratory valve unit – Air – – 63 – – –

Transducer temperature control Expiratory flow linearization PC 1615 – 75 – – –

Transformer Mains power – 11 76 95 – –

Valve code transponder Inspiratory valve unit – Air PC 1600 – 63 – – –

Valve control – PC 1622 11 73 – – –

Valve enabling Valve control PC 1622 – 73 – – –

Valve position calculator Inspiratory valve unit – Air PC 1603 – 65 – – –

Valve zeroing Valve control PC 1622 – 73 – – –

Version labels – – – 24 – – –

Voltage control & Timing Power supply PC 1618 – 78 – – –

Voltage distribution Power supply PC 1618 – 78 – – –

Voltage setting – – – – – 105 –

Volume Front panel – – 26 – – –

Zero offset (Exp.) Expiratory flow linearization PC 1615 – 75 – – –

Zero offset (Insp.) Inspiratory valve unit – Air PC 1602 – 64 – – –