Welcome .................................................................................................................... 1
Questions and concerns ............................................................................................. 1
Warranty information ................................................................................................ 2
Finding PDF documents ............................................................................................. 3
Ordering parts.......................................................................................................... 3
Safety ....................................................................................................................... 4
Safety precautions .................................................................................................... 4
Safety labels ............................................................................................................ 4
Indicators and buttons .............................................................................................. 6
Dangerous contaminants ........................................................................................... 7
Using liquid nitrogen ................................................................................................. 7
Operation................................................................................................................... 9
Cooling a detector .................................................................................................. 11
Service .................................................................................................................... 14
Installing a purge kit ............................................................................................ 14
Replacing the desiccant ........................................................................................ 27
Troubleshooting ........................................................................................................ 33
Hardware problems................................................................................................. 33
The alignment fails............................................................................................... 36
Table of Contents