Christie DLV1280 DX User Manual page 102

STEP 7
Secure the new lamp to the adjustment plate
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Roughly align the 3 T-bolts on the lamp to the 3 slots in the adjustment plate
at the rear of the lamp compartment.
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Push the lamp all the way back and make sure the pin on each T-bolt aligns
with its slot on the alignment plate–slowly turn each until the clearance slot is
located. Then push and turn each T-bolt 90° to lock. See Figure 4.6.
STEP 8
Replace the lamp door
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•
Align lamp door with the lamp compartment opening, with bracket switch
trigger at top right corner. Set door into place and tighten 4 captive screws.
NOTES: 1) The lamp module is calibrated for maximum performance and brightness
in this projector. Do not attempt to re-align or adjust an installed lamp module. 2)
Light output and uniformity can vary significantly during the first 100 hours of lamp
use. If you are using the Brightness Uniformity control, it is recommended that you
either set up Brightness Uniformity after this period, or do an initial setup and re-
check at 100 hours. See 3.10, Using Multiple Projectors.
STEP 9 Power up the projector and reset the lamp timer
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In the Main menu, select the "Lamp" option. In the Lamp submenu, select the
"Change Lamp" option–enter the new serial number in the S/N text box (see Section
3, Operation if you need help entering the number). When the new number is
recorded, the lamp timer will automatically reset to "0" hours and begin to log time.
NOTES: 1) Once entered, the new lamp serial number is also automatically added to the
"Lamp History" submenu (read-only). 2) Lamp life data is required for warranty claims.
Secure the interlock harness to the clip provided at the right front corner
of the lamp compartment. (Clip the harness as close to the connector as
possible, to prevent the connector from sliding under the lamp.
NOTE: The interlock harness ferrite bead should always remain in the
bottom-left, rear corner of the lamp compartment, never under the lamp.
Figure 4.6. Using the T-bolts
IMPORTANT
If you neglect to enter a serial number, the lamp timer
will not reset to "0" and will therefore be inaccurate. The
lamp life limit may then expire prematurely.
MAINTENANCE
DLV1280 DX User's Manual
4-7