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Table Of Contents
AVL 415SE Smoke Meter — Maintenance Guide
Table Of Contents
Warnings and Safety Instructions................................................................................................................ 3
1 What You Should Know.................................................................................................... 7
1.1 Safety Instructions.................................................................................................................... 7
1.2 About the AVL 415SE Smoke Meter ........................................................................................ 7
1.3 About this Documentation ........................................................................................................ 8
1.3.1 Typografic Conventions......................................................................................................8
1.3.2 We Want to Hear from You.................................................................................................9
2 Maintenance .................................................................................................................... 11
2.1 Procedure............................................................................................................................... 11
2.2 Service Intervals..................................................................................................................... 12
2.2.1 AVL Service Engineer - Annual Maintenance Activities....................................................12
2.2.2 Service Engineer - Maintenance Schedule.......................................................................13
2.3 Components ........................................................................................................................... 16
2.3.1 Disposal Instructions.........................................................................................................16
2.3.2 Paper Feed Mechanism....................................................................................................17
2.3.2.1 Lubricating and Cleaning Intervals ...................................................................17
2.3.2.2 Lubrication Points .............................................................................................19
2.3.3 Blackened Filter Area........................................................................................................22
2.3.4 Sampling Probe and Sampling Line..................................................................................23
2.3.5 Suction Unit ......................................................................................................................24
2.3.6 Reflectometer Head..........................................................................................................27
2.3.7 Clamping Lever and Ratchet Clip.....................................................................................28
2.3.8 Camshaft ..........................................................................................................................30
2.3.9 Fine Filters........................................................................................................................31
2.3.10 Filter Paper Transport and Spool Device..........................................................................32
2.3.11 Cooling..............................................................................................................................33
2.3.12 Pump ................................................................................................................................34
2.3.13 Pressure Reduction ..........................................................................................................36
3 Checks.............................................................................................................................. 37
3.1 Sampling Volume Check ........................................................................................................37
3.1.1 Sampling Volume Check with AVL 4210 Instrument Controller........................................37
3.1.2 Sampling Volume Check via Terminal..............................................................................38
3.1.3 Check the Metering Pipe...................................................................................................40
3.1.4 Examples of External Volume Measuring Systems..........................................................40
3.2 Leak Check............................................................................................................................. 41
3.2.1 Leak Check in SERVICE MODE (for Firmware Version 2.10 and Higher).......................42
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