Thermo Scientific 700 Series Installation manual

Model 700 Series -70°C Deep Freezer
Thermo-Scientific Forma 700 Series offers
reliable performance and no-frills
functionality. These basic -86°C chest freezers
feature an information centre with
programmable controls, temperature display,
and an optional chart recorder or datalogger
built into the base. Sublids for holding
temperature are standard.

Freezer Start-Up
With the freezer properly installed and connected to power, system set points can be entered.
The following set points can be entered in Settings mode: control temperature, high
temperature alarm set point, low temperature alarm set point, and (optional) BUS set point.
Default settings are shown in the table below.
Control Set Point
-80°C
High Temperature Alarm
-70°C
Low temperature alarm
-90°C
Optional BUS Set Point
-60°C
Caution: If the set point is changed and the low temperature and high temperature alarms are
set 10° from the set point, the alarm set points will adjust automatically to maintain a distance
of at least 10° from set point.
Set the Operating Temperature
All Model 700 Series freezers have an operating temperature range of -50°C to -86°C,
depending on ambient temperature. The freezer is shipped from the factory with a temperature
set point of -80°C. To change the operating temperature set point:
1. Press the Mode key until the Set Temperature indicator lights.
2. Press the up/down arrow key until the desired temperature set point is displayed.
3. Press Enter to save the set point.
4. Press the Mode key until the Run indicator lights for Run mode. If no keys are pressed, the
freezer will automatically return to RUN mode after 5 minutes.
Set the High Temperature Alarm
The high temperature alarm will activate an audible/visual warning when the freezer chamber
temperature has reached or exceeded the high temperature alarm set point. To set the high
temperature alarm set point:
1. Press the Mode key until the Set High Alarm indicator lights.
2. Press the up or down arrow key until the desired high temperature alarm set point is
displayed.
3. Press Enter to save the setting. Press the Mode key until the Run indicator lights for Run
mode

Precautions
1. Use this appliance only for its intended purpose as described in this use and care guide.
2. This freezer must be properly installed in accordance with the installation instructions before
it is used. See grounding instructions in the installation section.
3. Never unplug your freezer by pulling on the power cord. Always grasp the plug firmly and
pull straight out from the outlet.
4. Repair or replace immediately, all electric service cords that have become frayed or
otherwise damaged. Do not use a cord that shows cracks or abrasion damage along its length,
the plug, or the connector end.
5. Unplug your freezer before cleaning or before making any repairs. Note: If for any reason
this product requires service, we strongly recommend that a certified technician performs the
service.
6. Do not use any electrical device or any sharp instrument in defrosting your freezer.7. If your
old freezer is not being used, we recommend that you remove the doors. This will reduce the
possibility of danger to children.
8. After your freezer is in operation, do not touch the cold surfaces in the freezer compartment,
particularly when hands are damp or wet. Skin may adhere to these extremely cold surfaces.
9. Do not leave food in this scientific deep freezer.
10. Do not use metal or any sharp object for removing the freeze ice as it can damage to surface
of the freezer.