Thermo Scientific Isotemp -86 C Freezers Assembly, Installation And Operation page 4

Table of Contents

Settings ................................................................... 10

Power Down ........................................................... 11

Backup System (Optional) ........................................... 12

CO2 and LN2 Precautions ...................................... 12

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

Table of Contents