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E-45
Maintenance &
Troubleshooting
Replacing the Lamp
It is recommended that the lamp be replaced after approximately 2,400 cumulative hours of use or when you
notice a significant deterioration of the picture and color quality. Carefully change the lamp by following the steps
on the next page.
If the new lamp does not light after replacement, take your projector to the nearest Sharp Authorized Service
Center or Dealer for repair. Purchase a replacement lamp unit (lamp/cage module) of the current type
BQC-XVZ90+++1 from your nearest Sharp Authorized Service Center or Dealer. Then carefully change the lamp
by following the instructions on the next page. If you wish, you may have the lamp replaced at your nearest Sharp
Authorized Service Center.
IMPORTANT NOTE TO U.S. CUSTOMERS:
The lamp included with this projector is backed by a 90-day parts and labor limited warranty. All service of this
projector under warranty, including lamp replacement, must be obtained through a
Sharp Authorized Service Center
or Dealer. For the name of the
nearest Sharp Authorized Service Center or Dealer, please call toll-free: 1-800-BE-
SHARP (1-800-237-4277).
U.S.A. ONLY
CAUTION
• There is potential glass particles hazard if the lamp ruptures. In case of lamp rupture, contact your
nearest Sharp Authorized Service Center or Dealer for replacement.
• Do not remove the lamp cage directly after operation of the projector. The lamp may be extremely
hot. Wait at least one hour after the power cord is disconnected to allow the surface of the lamp cage
to fully cool down before removing the lamp cage.
DT-200(E)#p44_45.p65 02.11.21, 11:47 AM45