1
2.1.1 Use of hazard information................................................................................................... 5
2.1.2 Precautionary labels ........................................................................................................... 5
2.1.3 Laser safety information...................................................................................................... 6
2.1.4 Electrostatic discharge (ESD) considerations..................................................................... 6
2.1.5 Battery safety information ................................................................................................... 6
2.2 General product information ........................................................................................................ 7
2.3 Theory of operation...................................................................................................................... 8
3.1 Unpack the instrument ................................................................................................................. 9
3.2 Mechanical installation............................................................................................................... 10
3.2.1 Install the isokinetic probe................................................................................................. 10
3.2.2 Install the purge filter......................................................................................................... 11
3.2.3 Load printer paper............................................................................................................. 11
3.2.4 Connect the AC adapter ................................................................................................... 12
3.2.5 Install the RH/T probe ....................................................................................................... 12
5.1 Front panel overview.................................................................................................................. 15
5.2 Setup.......................................................................................................................................... 16
5.3 Counting modes......................................................................................................................... 16
5.3.1 Manual mode .................................................................................................................... 16
5.3.2 Automatic mode ................................................................................................................ 19
5.3.3 Concentration mode.......................................................................................................... 21
5.3.4 Beep mode........................................................................................................................ 23
6.3.1 Clean the print head.......................................................................................................... 26
6.3.2 Correct light print............................................................................................................... 26
6.3.3 Replace the printer ribbon................................................................................................. 27
Section 7 Troubleshooting Procedures
....................................................................................... 29
7.1 Common problems..................................................................................................................... 29
7.2 Reset the counter....................................................................................................................... 29
7.3 Pump troubleshooting ................................................................................................................ 30
7.3.1 Disassembly and cleaning of the pump ............................................................................ 30
7.3.2 Pump optimization ............................................................................................................ 32
Section 8 Replacement Parts and Accessories
......................................................................... 33
Section 9 Service Contact Information
........................................................................................ 35
Summary of Contents for MET ONE 237AB
Page 1: ...701076 MET ONE 237AB Particle Detector USER MANUAL June 2008 Edition 5 ...
Page 3: ......
Page 7: ...4 Specifications ...
Page 17: ...14 System Start Up ...
Page 31: ...28 Maintenance ...
Page 37: ...34 Replacement Parts and Accessories ...
Page 38: ...36 ...
Page 40: ...38 ...
Page 48: ...46 ...
Page 54: ...52 Index ...