Ventilation; Replacing Keypad Batteries; Servicing Requirements - Christie J Series User Manual

Section 5: Maintenance
5.5

Ventilation

Slots and vents in the projector provide ventilation. Never block or cover these openings. This ensures reliable
operation of the projector and prevents overheating.
• Do not place the projector over a radiator or heat register. The projector should not be placed in an enclosure
unless proper ventilation is provided.
• Do not insert objects into the ventilation openings of the projector. They may touch dangerous voltages or
short out components resulting in a fire or shock hazard. Do not spill liquids of any kind into the projector.
Should an accidental spill occur, immediately unplug the projector and have it serviced by a qualified service
technician.
5.6

Replacing Keypad Batteries

The IR remote keypad requires 2 AA size, 1.5V batteries (preferably alkaline).
To install new batteries:
1. Open the battery compartment at the backside of the
remote by placing your thumb/finger in the oval
depression and sliding the cover out about 1/2 inch.
Remote the old batteries and properly discard. Wait a
minute or two.
2. Place the new batteries in the compartment, orienting
the positive/negative of each battery according to the
labels in the compartment.
3. When the batteries are in place, replace the cover by placing the cover 1/2 inch from its closed position and
slide it into place.
5.7

Servicing Requirements

If any of the following conditions exist, immediately unplug the projector from the power outlet and refer
service to Christie accredited service personnel.
• The power cord has been damaged
• The internal cooling fans do not come on within two minutes after the projector is first turned on
• Liquid has been spilled into the projector
• The projector has been exposed to excessive moisture
• The projector does not operate normally
• The projector has been dropped or the case has been damaged
• Projector performance has deteriorated
5-8
NOTE: Do not force the cover closed.
J Series 1000W and 1200W User Manual
020-100706-02 Rev. 1 (03-2014)