Thermo Scientific Isotemp IUE 86L Series Installation And Operation Manual page 4

Power Down ............................................................ 11
Backup System (Optional)............................................ 12
CO and LN
2 2
Installation ................................................................ 12
Start Up ................................................................... 13
Operation ................................................................. 13
Chart Recorders (Optional)........................................... 14
Set Up and Operation .............................................. 14
Changing Chart Paper.............................................. 14
Calibration Adjustment ............................................. 14
Maintenance ................................................................ 15
Cleaning the Condenser........................................... 15
Cleaning the Condenser Filter................................... 15
Gasket Maintenance ................................................ 15
Defrosting the Freezer .............................................. 15
Battery Maintenance ................................................ 15
Maintenance Schedule ............................................. 16
Troubleshooting Guide................................................. 17
Error Codes ................................................................. 20
Warranty ...................................................................... 21
Appendix A: Alarm Summary ....................................... 22
Contact Information .................................................... 25
Precautions ........................................ 12