Power Supplies; Power Cord And Attachments; Maintenance Of Optics; Cleaning Optics (Excluding Lens) - Christie J Series Service Manual

2.2.4 Power Supplies

Power supplies are not serviceable. Never open or attempt to service a power supply. Contact
Christie for a replacement.

2.2.5 Power Cord and Attachments

• Do not set or rest items on the power cord. Locate the projector in an area where the projector cord cannot be
abused or damaged by persons walking on it or by objects rolling over it.
• Operate the projector at the specified voltage only. Do not overload power outlets and extension cords as this
can result in fire or shock hazards.
• The projector is equipped with a three-wire plug having a third ground pin. This is a safety feature – if you
are unable to insert the plug into an outlet, contact an electrician to have the outlet replaced. Do not defeat
the safety purpose of this grounding-type plug.
Power requirements are shown in
2.3

Maintenance of Optics

2.3.1 Cleaning Optics (Excluding Lens)

Unnecessary cleaning of optics can be more harmful than helpful by increasing the risk of damage to delicate
coatings and surfaces. Only clean optics when dust, dirt, oil, fingerprints or other marks are obvious or are the
cause of performance problems. Maintenance of optical components requires a qualified service technician.
Inspect exposed optical surfaces periodically in a clean, dust-free environment using a flashlight. Always wear
appropriate gloves when servicing any optical surfaces.
Supplies for Cleaning Optical Surfaces:
• Soft camel-hair brush
• Dust-free blower - filtered dry nitrogen blown through an anti-static nozzle
• Dust-free lens tissue, such as: Melles Griot Kodak tissues (18LAB020), Optowipes (18LAB022), Kim
Wipes or equivalent
• For lens only: Lens cleaning solution, such as: Melles Griot Optics Cleaning Fluid (18LAB011) or equivalent
• Cotton swabs with wooden stems only
• Lens cleaning cloth/microfibre, such as: Melles Griot (18LAB024) or equivalent
J Series 1000W and 1200W Service Manual
020-100725-04 Rev. 1 (07-2015)
Make Sure that you are using a line cord, power plug and socket that meets
the appropriate local rating standards.
Use only the attachments and/or accessories recommended by Christie. Use
of others may result in the risk of fire, shock or personal injury.
Do not attempt operation if the AC supply is not within the specified voltage
and power range.
Section 5
Always power down and disconnect/disengage all power sources to the
projector before servicing or cleaning.
Interconnections.
Section 2: Service Guidelines
2-3