
LAMBDA DG-4 PLUS & DG-5 PLUS OPERATION MANUAL – REV. 3.05B (20131009)
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5.1.2
Removing the Lamp Assembly from the System
1.
Remove the five screws at the lower left corner of the left side panel (indicated by the
arrows in Figure 5-2) and remove the lamp access door. This will expose a black cover
panel with four knurled screws.
2.
Unscrew the four knurled screws and remove the black cover panel. This will expose the
blue plastic lamp housing assembly.
3.
Grasp the top and bottom handles of the blue plastic housing assembly and, carefully, pull
the assembly straight out of the cabinet.
Figure 5-2. Lamp cover panel on left side of the Lambda DG-4-series cabinet.
WARNING: Before removing the the lamp
assembly from the system, turn off the LAMP and POWER switches,
disconnect the power cord from the source, and wait for a couple of
minutes for the power supply electronics to discharge. Allow the
bulb to cool for at least half an hour before proceeding further.