Fisher & Paykel MR810 Technical Manual

Auckland, New Zealand ...

International Fisher & Paykel Healthcare Ltd 15 Maurice Paykel Place, East Tamaki, Auckland 1701 P O Box 14 348, Panmure, Auckland 1134 New Zealand Tel: +64 9 574 0100 Fax: +64 9 574 0158 Sales info: [email protected] Investor info: [email protected] Site Feedback: [email protected] United States Fisher & P ...

3 CONTENTS 1 GENERAL INFORMATION.............................................................................................5 1.1 Introduction ............................................................................................................................................5 1.2 Glossary of Terms ... ...

6.9 Completing the Service...........................................................................................................................30 7 ELECTRICAL SAFETY TESTS .......................................................................................31 7.1 Protective Earth Resistance............... ...

5 1 1 GENERAL INFORMATION 1.1 INTRODUCTION This manual is intended for use by qualified service personnel who will service and maintain the Fisher & Paykel Healthcare MR810 Respiratory Humidifier. This manual covers the following: • Specifications • Operation of the MR810, and controls • Maintenance pro ...

1 1.4 SYMBOLS Front Panel Symbols Side Panel Symbols Power On/Off (stand by) Caution: Hot surfaces may exceed 75 °C Temperature Control Type BF Increasing Setting Attention – consult accompanying documents Internal Symbols Alternating Current Caution: Electrostatic Sensitive Device Drip Proof Protection to IPX ...

7 2 2 SPECIFICATIONS 2.1 MECHANICAL Dimensions: 94 x 154 x 135 mm (without chamber fitted). Weight: 1.7 kg without chamber. 2.0 kg with MR290 filled with water. 2.2 ELECTRICAL Supply Voltage: 230 V~ (MR810A--) 115 V~ (MR810J--) 100 V~ (MR810G--) Supply Frequency: 50 or 60 Hz Supply Current: 0.8 A maximum at 23 ...

2 2.4 TRANSPORT AND STORAGE Transport Temperature: -10 to 50 °C (14 to 122 °F) 30 to 95 % relative humidity Storage Temperature: -10 to 50 °C (14 to 122 °F) 30 to 95 % relative humidity 2.5 STANDARDS IEC 60601-1:1988, Medical electrical equipment, Part 1: General requirements for safety (and EN 60601-1, UL 6 ...

9 3 3 OPERATION AND CONTROLS 3.1 APPLICATION The MR810 Respiratory Humidifier is designed to heat and humidify respiratory gases delivered to the patient via a face, nasal, or oral mask. The inspired gas is passed through the chamber of water where it is heated and humidified. An optional heated breathing c ...

3 3.3 SETUP Figure 3.1: Typical setup for oxygen therapy using a heated breathing circuit Figure 3.2: Typical setup for oxygen therapy using an unheated breathing circuit Heated Breathing Circuit Chamber Gas source Heater wire adapter MR810 Humidifier Heater Wire Indicator Gas source Chamber Unheated Breathing C ...