Teledyne API Ultrafine Particle Monitor - Model 651 Contents
07506C DCN6727 xi
Ethernet............................................................................................ 67
Flash Drives......................................................................................69
USB...................................................................................................72
RS-232 Serial Communications .......................................................72
Terminal Communications................................................................73
Commands...........................................................................................74
CHAPTER 9.........................................................................................................77
Maintenance, Service, and Troubleshooting..................................................... 77
Removing the Cover............................................................................ 78
Replacement Parts Kits .......................................................................78
Removing and Installing the Wick........................................................79
Changing the Filters.............................................................................81
Aerosol Flow Checks........................................................................... 82
Cleaning the Water Bottle....................................................................84
Inspecting and Cleaning the Fans....................................................... 85
Clean/Replace the Orifices.................................................................. 85
Inspect Liquid Lines............................................................................. 86
Status Messages .................................................................................87
Troubleshooting................................................................................... 88
Technical Assistance........................................................................... 90
Returning the Model 651 for Service................................................... 90
Chapter 10............................................................................................................ 91
Primer on Electro-Static Discharge................................................................... 91
How Static Charges Are Created.........................................................91
How Electro-Static Charges Cause Damage.......................................92
Common Myths About ESD Damage.................................................. 94
Basic Principles of Static Control.........................................................95
General Rules...................................................................................95
Basic Anti-ESD Procedures for Instrument Repair and Maintenance.97
Working at the Instrument Rack....................................................... 97
Working at an Anti-ESD Work Bench...............................................97
Transferring Components from Rack to Bench and Back................98
Opening Shipments from Teledyne API’S Customer Service..........98
Packing Components for Return to TAPI’s Customer Service.........99
APPENDIX A Firmware Commands................................................................... 1
READ Commands..................................................................................3
RAI – Read Analog Input Voltage.......................................................3
RALL – Read Operating Condition.....................................................4
RCT – Read Current Time..................................................................5
RD – Read Displayed Concentration..................................................5
RIE – Read Instrument Errors............................................................ 6
RIF – Read Aerosol Flow Rate...........................................................6
RIS – Read Instrument Status............................................................7
RL – Read Laser Current....................................................................7
RLL – Read Liquid Level.................................................................... 8
RPA – Read Absolute Pressure Transducer......................................8
RPN – Read Nozzle Pressure Transducer.........................................8