Lamp Power Supply (Lps); Power - Christie CP2208 Service Manual

have been logged on the current lamp, check the Advanced Setup: Lamp Power/LiteLOC Setup
window on the TPC.

Lamp power supply (LPS)

Danger! Failure to comply with the following results in serious injury.
This power supply is non-serviceable. Never attempt to open or service this module - serious injury
may result. A faulty supply must be replaced.
The LPS is located at the rear of the projector. The LPS supplies the lamp with power.

Power

Warning! Failure to comply with the following could result in serious injury.
DO NOT attempt operation if the AC supply is not within the voltage range specified on 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.
Danger! Failure to comply with the following results in serious injury.
High voltages may be exposed—Qualified personnel only. Always power down and unplug the
projector prior to disassembly.
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.
Warning! Failure to comply with the following could result in serious injury.
A dedicated earth wire must be installed on the projector before it can be connected to 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. See
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 PCM 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 two 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 unit.
CP2208 Service Manual
020-101917-01 Rev. 1 (11-2015)
Specifications on page 81 for power requirements.
Introduction
9