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9. Lift the AC input cover into place and re-attach it using the six screws.
10. Using the four screws, re-attach the knockout plate and make sure the appropriate strain relief
is in place.
11. Using the six screws, re-install the rear cover.
Connecting to an uninterruptible power supply
An uninterruptible power supply (UPS) allows the cinema projector head electronics to remain
operable during a power failure.
Warning! If not avoided, the following could result in death or serious injury.
•
SHOCK HAZARD! The optional UPS power cord must be inserted into an outlet with grounding.
1. If installed, remove the touch panel.
2. Loosen the six screws to remove the rear cover.
3. Behind the MAIN input circuit breaker, disconnect the MAIN input plug from the top power
supply.
CP4415-RGB and CP4420-RGB Gen2 Installation and Setup Guide
020-103773-01 Rev. 1 (02-2023)
Copyright
©
2023 Christie Digital Systems USA, Inc. All rights reserved.
If printed, please recycle this document after use.
Installing and setting up
25
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