Document: 333D012G
5-18-2007
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4) Remove FLUOR-A-LOCK tabs (2) from the lamp sockets located on the left side of the fluorescent
lamps. (Fig. 3) Using both hands, grasp the lamp carefully near each end and rotate it approx ¼ turn
until the lamp is no longer seated in the lamp sockets. Slide each end out of the sockets. Repeat the
process for removing the second lamp and dispose of them properly.
5) Install new lamps by following step 4 in reverse order. Make sure that the locking disks are installed on
one end of each lamp and that the FLUOR-A-LOCK tabs are inserted properly. (Fig. 3)
6) Hinge light canopy up temporarily and press the light on/off switch to verify that both lamps are
working.
7) Lower canopy halfway and re-insert restraint cables on either end of electrical mounting board. Close
the canopy and install the thumbscrews finger tight.
8) While lifting the vertical dress panel up slightly, hinge the dress panel standoff up against the sloped
dress panel. Gently lower the vertical dress panel down until it rests against the cabinet.
Ultraviolet Lamp Replacement
As reported in other sections of this manual, UV germicidal lamps lose their effectiveness over time and
should be replaced when the intensity at the work surface drops below 40 microwatts per square centimeter
at a wavelength of 253.5 x 10-9 meters.
Fig. 3
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