Lamp Power Supply; Power Supplies - Christie CP2215 Service Manual

Introduction

Lamp Power Supply

The lamp power supply (LPS) is located at the rear of the projector. The LPS supplies the
lamp with power. The LPS is cannot be serviced. Never attempt to open or service the LPS. A
faulty supply must be replaced. Failure to comply results in death or serious injury.

Power Supplies

High voltages may be exposed—Qualified personnel only. Always turn the projector off and
disconnect it from AC power prior to disassembly. Failure to comply results in death or
serious injury
• Do not operate the projector if the AC supply is not within the voltage range specified on
• A dedicated earth wire must be installed on the projector before it can be connected to
Power supplies are not serviceable. Any faulty power supply module must be replaced.
Never open or attempt to service a power supply. Contact Technical Support for a
replacement. Failure to comply could result in minor or moderate injury.
Power remains available to the projector even after lamp shutdown (STANDBY mode) so that online
monitoring and software upgrades can be performed. The projector is powered by 200–240VAC
power from the theater. The switching LPS (Lamp Power Supply) provides a well-regulated DC
current up to 97 amps with a maximum LPS power of 2.3kW. The power output from the LPS is
controlled by the PIB through a dedicated 'RS232' connection from the backplane to the LPS. A
secondary 100–240VAC inlet can be selected using a switch, which allows the main electronics to be
powered separately through a universal 100–240VAC UPS. The main LPS is powered through the
main 200–240VAC inlet. A discrete AC switch above the 2 inlets lets you select how the main
electronics are powered.
From the main inlet: A only, which requires only one power cord to supply the entire projector.
From the secondary inlet supplied by the UPS: A+B using an additional power cord (not provided).
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the license label on the back of the projector. Always turn the projector off before you
unplug the AC power cord. Wait 15 minutes for the main exhaust fan to turn OFF and for
the lamp to cool before you unplug the projector. Failure to comply could result in death
or serious injury.
power. The dedicated earth wire can only be installed by a Christie accredited service
technician or an electrician. All installations must meet the electrical codes for your area.
The protected earth wire must be green/yellow 12 AWG minimum. Failure to comply could
result in death or serious injury.
CP2215 Service Manual
020-101226-03 Rev. 1 (10-2015)