Christie DLV1280 DX, User Manual

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MAINTENANCE
DLV1280 DX User’s Manual
4-5
Turn off the projector
Turn the projector off and allow the cooling fans to stop automatically before
proceeding with Step 2.
Unplug the projector
When the cooling fans have stopped, turn main power off and unplug the projector.
Remove the lamp door
•
See Figure 4.2. Loosen the 4
captive screws securing the
projector’s lamp door.
•
Pull the door straight off to expose
the lamp compartment.
Loosen the spring-loaded T-bolts
•
The lamp module is
secured to its adjustment
plate with 3 large spring-
loaded T-bolts that lock in-
and-out with a 90° turn
(they are the largest heads
visible on the adjustment
plate). To remove each T-
bolt, use a Phillips
screwdriver to push and
turn each bolt 90°. The pin
behind each bolt will align
with its slot and pop the
bolt free. See right.
Remove lamp and detach
from terminal block
•
Pull the lamp module out slightly. Note that it is still attached to a “terminal
block” which connects to the lamp power supply via anode and cathode
cables–the lamp module cannot be fully removed yet.
•
Rotate the lamp so that the terminal block is on the other side. At the top of
the terminal block, remove the single screw securing the lamp module to the
terminal block. See Figure 4.4 (shows top view). The lamp should now be
fully free–refer to the recycling/disposal instructions provided with the new
lamp.
STEP 1
'
STEP 2
'
STEP 3
'
Figure 4.2. Remove the lamp door
STEP 4
'
Figure 4.3. Loosen the
spring-loaded T-bolts
STEP 5
'