Forma Scientific, Inc._______________________________________________Maintenance
6-4
Figure 6-2
Vacuum Relief and Probe Cover Assemblies
6.7 Replacing the Performance Monitor/Alarm Battery
For a consistent and dependable charge, replace the battery
every 2-3 years. Replacement batteries must be of the re-
chargeable type and are available from Forma Scientific, Inc.
Refer to the parts list for stock number and description of the
replacement batteries.
Dispose of the used batteries in a safe manner and in accord
with good environmental practices.
• Turn off electrical power to the freezer.
• Remove the four screws and lock washers securing the front panel.
• Unplug the battery connection and remove the screws securing the batter to the base.
• Align the replacement battery pack with the red and black wires in the harness.
• Plug in the battery (red to positive and black to negative) and replace the front panel.
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