Labconco Protector 3390000 User Manual page 24

6: Performance Features and Safety Precautions
Fan/UV Light Switch
The cabinet Fan/UV Light switch is located on the upper front of the cabinet, as shown
in Figure 6-1. Turning the switch to the "Fan" position starts the blower, drawing air in
through the cabinet. Turning the switch to the "UV On" position will allow the UV light to
turn on when the door(s) is closed, and the UV Security lock is in the "ON" position.
UV Security Lock
The UV security lock, located to the right of the Fan/UV Light switch, allows the user to
lockout the UV, preventing its operation. Before evidence is loaded into the cabinet, it is
recommended that the lock be turned to the "OFF" position, and the key removed. This
will prevent the accidental activation of the UV light while evidence is drying. The key
should be stored in a convenient, secure location, known to all of the users to prevent
its loss. Recommended locations include hanging from the bar at the top of the liner, or
in the lower storage area.
Filter System Light
The Filter System Light will illuminate if the differential pressure across the filters
becomes excessive. If lit, first inspect or replace the two prefilters. If lit with clean
prefilters, replace the HEPA filter.
NOTE: If the Filter System Light illuminates during use, finish the drying of the evidence
in the cabinet, and then correct the problem before using the cabinet again.
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