CONTENTS
3
8024638/AE00/V1-0/2019-09 | SICK S E R V I C E M A N U A L | MCS200HW
Subject to change without notice
1 About this Manual ..................................................................................... 7
1.1 Target group of this Manual ...........................................................................7
1.2 Purpose of this Manual................................................................................... 7
1.3 Information concerning this Manual .............................................................. 7
1.4 Special hazards ...............................................................................................8
1.5 Safety rules for work on electrical systems ...................................................8
1.6 ESD .................................................................................................................. 8
1.7 Inquiries to SICK AG........................................................................................ 9
2 Tools...........................................................................................................10
2.1 Special tools and auxiliary means................................................................10
3 Maintenance.............................................................................................11
3.1 Maintenance interval ....................................................................................11
3.2 Expendable and wearing parts .....................................................................11
3.3 Working on the device cabinet .....................................................................12
3.3.1 Exchanging filter pads ..................................................................12
3.3.1.1 Door ventilator...........................................................12
3.3.1.2 Roof ventilator...........................................................13
3.4 Working on the cell .......................................................................................14
3.4.1 Removing the complete cell .........................................................15
3.4.2 Fitting the complete cell ...............................................................18
3.4.3 Cell inlet filter maintenance .........................................................21
3.4.4 Replacing the non-return valve on the cell inlet filter .................25
3.4.5 Ejector block maintenance...........................................................26
3.4.5.1 Replacing the O-ring on the middle section .............29
3.4.5.2 Replacing the sealing ring on hose connection 2....30
3.4.5.3 Replacing the O-rings on exhaust gas connection
and ejector nozzle .....................................................31
3.4.6 Mirror plates and tubes maintenance .........................................33
3.4.6.1 Replacing the O-ring of the upper mirror plate ........34
3.4.6.2 Replacing the O-rings of the lower mirror plate .......37
3.4.6.3 Tubes maintenance ..................................................40
3.5 Working on the sender/receiver unit ...........................................................43
3.5.1 Replacing the filter mat on the ventilator....................................43
3.5.2 Opening the sender/receiver unit................................................44
3.5.3 Replacing the drying agent...........................................................44
4 Functional test..........................................................................................46
4.1 IR components, drift check...........................................................................46
4.2 Oxygen sensor drift check.............................................................................46
4.3 Beamer current check ..................................................................................47
4.4 Reference energy check ...............................................................................47
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