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| CONTENTS | PAGE |
1.0 MR700 SERIES GENERAL SPECIFICATIONS | 1 | ||
1.1 | Electrical Specifications | 1 | |
| 1.1.1 | Models MR730/720/700 | 1 |
| 1.1.2 | Model MR480 | 1 |
| 1.1.3 Common Electrical Specifications (All Models) | 1 | |
1 . 2 | Standards and Approvals | 1 | |
1.3 | Temperature Control | 1 | |
1.4 | Temperature Sensing | 1 | |
1.5 | Temperature Display | 2 | |
1.6 | Glossary of Abbreviations | 2 | |
2.0 OPERATING CONTROLS AND MODES | 3 | ||
2.1 | Adjustable Controls | 3 | |
| 2.1.1 | Airway Temperature Control | 3 |
| 2.1.2 Chamber Control (Heater Wire On Mode Only) | 3 | |
2.2 | Push Switches | 3 | |
| 2.2.1 | Mute Button | 3 |
| 2.2.2 | Chamber Temp Button | 3 |
| 2.2.3 Standby Button (MR700/720/730 only) | 4 | |
| 2.2.4 Heater Wire Switch (MR720, MR730 only) | 4 | |
2.3 | Power Up Sequences | 4 | |
| 2.3.1 | Version 1.0 Software | 4 |
| 2.3.2 Version 2.0 and Version 3.0 Software | 4 | |
2.4 | Heater Wire On Mode (All models except MR480) | 4 | |
2.5 | MR730/720 in Heater Wire Off Mode and MR480 | 4 | |
2. 6 | Warm Up Mode | 5 | |
| 2.6.1 Warm up mode exiting conditions (low temperature alarm enabled): | 5 | |
| 2.6.2 MR720 (Version 2.0, 3.0 Software) | 5 | |
2.7 | Standby Mode | 5 | |
| 2.7.1 MR700/MR730 (All software versions), MR720 (Version 1.0 Only) | 5 | |
| 2.7.2 MR720 Standby Mode (Version 2.0 and 3.0 software only) | 5 | |
3.0 ALARMS AND INDICATORS | 6 | ||
3.1 | Temperature Probe Alarm | 6 | |
3 . 2 Alarms In Heater Wire Mode (MR700/720/730 only) | 6 | ||
| 3.2.1 | Heater Wire Alarm | 6 |
| 3.2.2 Airway temperature High Alarm | 6 | |
| 3.2.3 Airway temperature Low Alarm | 6 | |
| 3.2.4 Chamber Temp High Alarm | 7 | |
| 3.2.5 Chamber Temp Low Alarm activation | 7 | |
| 3.2.6 | Set Low Warning | 7 |
3.3 | Temperature Alarms in Non Heater Wire Mode (includes MR480) | 7 | |
| 3.3.1 | Heater Wire Alarm | 7 |
| 3.3.2 Airway Temperature High Alarm | 7 | |
| 3.3.3 Airway Temperature Low Alarm | 7 | |
3.4 | Audio Alarm | 8 | |
3.5 | Safety Protection (All Models) | 8 | |
| 3.5.1 | Temperature Deviations | 8 |
| 3.5.2 | Microprocessor Watch Dog | 8 |
Ref. 185040646 *MR730/720/700/480 Technical Manual ¯ Revision F ¯ Issued March 2001
