E Instruments 4400 User Manual

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@IST01530EEJ 019175A0 190411
5.0 SENSORS 54
5.1 Sensor Arrangement 54
5.2 Sensor types and relevant positioning 54
5.3 Gas sensor life 55
5.4 Gas sensor life 55
5.5 Expandability to 4 sensors 56
6.0 MAINTENANCE 57
6.1 Routine maintenance 57
6.2 Preventive maintenance 57
6.3 Cleaning the sample probe 57
6.4 Maintaining the water trap / filter unit 57
6.5 Replacing the particulate filter 58
6.6 Replacing the gas sensors 58
6.7 On-site recalibration 62
6.7.1 Flow Chart - On-site recalibration 62
6.8 Replacing the battery pack 65
6.9 Replacing the printer paper roll 66
7.0 TROUBLESHOOTING 67
7.1 Troubleshooting guide 67
8.0 SPARE PARTS AND TECHNICAL ASSISTANCE 69
8.1 Spare parts 69
8.2 Accessories 69
8.3 Service Centers 69
TABLE OF CONTENTS

E Instruments 4400 Specifications

General

Brand	E Instruments
Model	4400
Category	Measuring Instruments
Language	English