Service Setups; Turning On The Projector; Turning Off The Projector; Adjusting Offset - Christie Crimson Series Service Manual

Service setups

Understand the special internal hardware and software adjustments and related details that may
require the attention of a qualified service technician, whether done periodically or after a specific
module replacement.

Turning on the projector

When the projector AC power supply is plugged in, the power is on.
Warning! If not avoided, the following could result in death or serious injury.
• SHOCK HAZARD! Do not attempt operation if the AC supply is not within the specified voltage
and current, as specified on the license label.
1. Plug the projector in to AC power.
The projector automatically powers on to standby mode when plugged in. The display panel
functionality becomes available.
2. To turn the light source on using the projector keypad, press and hold the power
until you hear a beep.
To turn on the light source using the remote, press and hold the ON button until you hear a
beep.

Turning off the projector

When powering off in preparation for inspection or maintenance, always disconnect from AC.
1. To turn the light source off using the projector keypad, press and hold the
hear a beep.
To turn off the light source using the remote, press and hold the OFF button until you hear a
beep.
When powering off the projector, allow the projector to complete its cool down cycle. Do not
immediately unplug the projector if this can be avoided.
2. To turn off power to the projector, disconnect from AC power.

Adjusting offset

Adjust the offset to align the image on the screen. Always adjust offset before adjusting boresight.
For the best optical performance and minimal keystone, use offsets instead of aiming at the center of
the image, in off-axis installations. Avoid extreme tilts or offsets. Corner vignettes on a white test
pattern indicate extreme offset that should be avoided using mechanical alignment.
1. Project an image with the primary lens.
2. Select a framing test pattern.
Crimson Service Guide–Crimson HD25, Crimson WU25, Crimson HD31, Crimson WU31, Mirage HD25, Mirage WU25
020-102733-02 Rev. 1 (01-2020)
Copyright 2020 Christie Digital Systems USA, Inc. All rights reserved.
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