Mitsubishi Electric WD-73640 Technical Training Manual page 13

Caution: Use of controls or adjustments or performance of procedures other than those specified herein may result in
hazardous radiation exposure. Use external or remote controls to operate the product. Connection to signal sources
and power are accomplished through the external connectors.
1. The following precautions must be taken to avoid exposure to hazardous laser radiation during service.
Prior to removing items marked with either of the two labels shown below, AC power must be removed. AC power
must not be re-applied until the cover(s) are replaced back into their original position and all screws are in place.
The specific Class 4 areas in the V46 chassis include the Screen Assembly, the Light Source Unit and the Optical
Engine, indicated below.
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