Teledyne OT-3 operating instructions Operation, Maintenance, Appendix

Trace Oxygen Analyzer

3.4	Gas Connections		18
3.5	Sample System		20
3.6	Installation Checklist		21
Operation		......................................................................................	23
4.1	Introduction		23
4.2	Using the Function and Data Entry Buttons		24
4.3	Setting the Analysis Ranges		24
4.3.1		HI Range	25
4.3.2		LO Range	25
4.4	Setting the Alarm Setpoints		25
4.4.1		Set Alarm 1	25
4.4.2		Set Alarm 2	26
4.4.3		Power Failure Alarm	26
4.5	Alarm Delay		26
4.6	Keypad Lockout		27
4.7	Selecting a Fixed Range or Autoranging		28
4.8	Calibration		28
4.9	Displaying Percent & PPM on the LED Display		29
4.10	Supplementary Information		29
Maintenance			31
5.1	Replacing the Fuse		31
5.2	Sensor Installation or Replacement		32
5.2.1 When to Replace a Sensor			32
5.2.2 Ordering and Handling of Spare Sensors			33
5.2.3 Removing the Micro-fuel Cell			33
5.2.4 Installing a Micro-fuel Cell			34
5.2.5		Cell Warranty Conditions	35
Appendix		......................................................................................	36
A.1	Specifications		36
A.2	Spare Parts List		37
A.3	Reference Drawing		38
A.4	Miscellaneous		38

Teledyne Analytical Instruments vii