User`s guide

WN-5220-V VideoWall User’s Guide
5
UV radiation from unprotected, operating bulb. Eye
damage injury. Do not disturb light path shielding from
the bulb.
WARNING
Only the WN-5220-V lamp, air filter, and fuse are user
serviceable.
Refer all other service to a qualified service center
.
Failure to do so could result in electrical shock, ultraviolet radiation
burns, contact heat burns, serious injury, or irreparable damage to the
WN-5220-V.
WARNING
The area around the projection lamp and the projection
lamp assembly become
extremely hot
during and after use. Use
extreme caution and let the WN-5220-V’s lamp assembly cool
for 5
minutes
before touching or replacing the lamp assembly.
WARNING
The WN-5220-V contains electrical interlocks that
prevent operation of the display when the front screen is removed. Do
not bypass these interlocks, except for servicing. Never operate the
WN-5220-V with any access panels or the front screen removed from
the unit, except for servicing. Operating the WN-5220-V with access
panels or the front screen removed can expose service or operating
personnel to ultraviolet burns and high electrical voltages. Always
wear ultraviolet-blocking eyewear with side guards when servicing the
WN-5220-V.
WARNING
The WN-5220-V uses a high-intensity projection-lamp
module. Do not attempt to replace the projection lamp module with
any alternative light source. Doing so can cause overheating or
unacceptable image quality. Replacement lamp modules may be
ordered from Clarity Visual Systems, Inc. Use only the projection
lamp module specified by Clarity Visual Systems, Inc. or an
authorized Clarity Visual Systems, Inc. Service center. Use of any
other lamp voids the warranty.