Christie D4K25 Service Manual page 41

• Remove the Light engine air filter and fan pack to access the blue convergence adjustment screws. For
details, see 5.5.1 Light Engine Air Filter
greatly affected by removing the filter and fan pack assembly.
You do not always have to turn the screws simultaneously; however, adjusting one at a time will cause the need
for an equal or equal and opposite turn on the other to prevent binding and achieve the adjustment desired.
It is a good idea to locate the shorter blade 2.5mm driver on adjusting screw #2 (especially on the red), and use
the longer blade 2.5mm driver for screw#1 and horizontal (screw #3).
Figure 3-11 Red/Green/Blue Formatter Twist and Vertical Adjustments
D4K25 Service Manual
020-100880-01 Rev. 1 (06-2012)
and 5.6.2 Light Engine Fan Pack (4 fans).
Section 3: Service Setups
NOTE: Cooling is
3-11