Adjust The Yoke Assembly; Inspect And Clean The Lamp - Christie D4K2560 User Manual

1. Shut down the projector, disconnect from power, and let it cool.
2. Put on the protective clothing and face shield.
3. Use the key to open the lamp door and access the lamp compartment.
Do not lean, or place heavy objects on the open lamp door.
For more details, see

Adjust the yoke assembly

After installing the lamp, to ensure optimal operation of the lamp,
check that the anode yoke is in the correct position for the lamp
type:
Lamp Type
2.0 kW CDXL-20
3.0 kW CDXL-20SP
CDXL-30
CDXL-30SP
CDXL-30SD
The lamp extension nut is installed when using a CDXL-30SD lamp.
Remove the nut if you are not using a CDXL-30SD lamp.

Inspect and clean the lamp

Danger! Failure to comply with the following results in death or serious injury.
Always disconnect the projector from AC power and wear authorized protective safety gear.
• Check the contact surfaces of the anode (positive) and the cathode (negative) connections for
cleanliness.
• Clean electrical contact surfaces regularly to prevent contact resistance from scorching
connectors. Use an approved contact cleaner such as Sticklers Fiber Optic Cleaner.
• Verify that all electrical and lamp connections are secure.
• Use lint-free lab gloves.
Remove dust from the lamp
1. Brush most of the dust off with a camelhair brush or use a dust-free blower.
2. If some dust remains, leave it. Some dust is inevitable. Avoid unnecessary cleaning.
Remove fingerprints, smudges, or oil from the lamp
1. Brush most of the dust off with a camelhair brush or use a dust-free blower.
D4K2560 User Manual
020-101076-04 Rev. 1 (01-2015)
Maintenance shutdown
Anode Yoke Position
Move the lamp cradle to the rear position,
which is approximately 1" closer to the
reflector.
on page 57.
Maintenance
Reflector
Anode
Yoke
Assembly
5mm hex key
required
63