Thermo Scientific 902 Operating And Maintenance Manual page 10

Thermo Scientific
Chamber Probe
Cover
Figure 1-4. Vacuum Relief and Probe Cover Location
• Vacuum relief port - pressure equalization port
• Probe cover - houses control, optional recorder, datalogger, or optional
miscellaneous accessory probes
Battery power
switch
Thermocouple
interconnect jack
Battery mounting
O O
bracket
Figure 1-5. Battery(s) location and switch
• Battery mounting bracket(s)
• Battery power switch (freezer and BUS)
• Freezer battery
• Optional BUS battery
• Freezer filter location
Vacuum Relief
Port
Freezer battery
and optional BUS battery
Model 900 and 5900 Series
Section 1
Installation and Start-Up
To
remove filter
1-3