Christie DHD630-GS User manual

Ultra short throw lens
installation
The ultra short throw lens—0.36 UST GS (P/N: 140-133108-XX)—allows you to position your projector
as close as possible to your screen or display.
Unless otherwise indicated, the 700-GS and 850-GS model is shown for illustration purposes and may
vary from your model.
Affected products
The following products are affected:
•GS Series
Identifying product versions
The Ultra short throw lens kit is designed with two types of installation accessories to fit the different
lens shift modules (LSM) on the projectors. Check the boresight of the projector to identify the version
of the lens shift module. This document provides installation steps for both types of LSMs.
Make sure the projector is turned off before checking the boresight.
Lens shift module Boresight description Projectors
LSM1 Has a lens release button. The
boresight plate is secured with three
screws.
Christie DHD630-GS
Christie DWU630-GS
Christie DHD635-GS
Christie DWU635-GS
Christie DHD850-GS
Christie DWU850-GS
Christie DHD700-GS
Christie DWU700-GS
Christie DHD1075-GS
Christie DWU1075-GS
LSM2 - A Does not have a lens release button.
The boresight plate is secured with
four screws
Christie DHD630-GS
Christie DWU630-GS
Christie DHD635-GS
Christie DWU635-GS
Ultra Short Throw Lens Installation Instruction Sheet 1
020-102569-07 Rev. 1 (12-2022)
Copyright © 2022 Christie Digital Systems USA, Inc. All rights reserved.
If printed, please recycle this document after use.

Lens shift module Boresight description Projectors
Christie DHD850-GS
Christie DWU850-GS
Christie DHD700-GS
Christie DWU700-GS
Christie DHD1075-GS
Christie DWU1075-GS
LSM2 - B Christie DWU880-GS
Christie DWU1100-GS
Christie DWU1400-GS
Required components
The Ultra short throw lens kit (P/N: 140-133108-XX) includes the following components.
Quantity Description
1 0.36 UST GS lens
1 Lens support bracket
1 Lens bracket
2 Mounting blocks (A)
2 Mounting blocks (B)
1 Angle bracket
12 M3x8 screws
6 M3x8 hex screws
4 M6x22 screws
4 M6x55 screws
4 M6x65 screws
6 M3 washers
10* M6 washers
1 Product information card
* Six of the washers are provided as spare parts.
Lens shift 1 components
Quantity Description
1 Boresight adapter plate
3 Boresight extension rods
1 Boresight L-shaped socket key (silver)
Ultra short throw lens installation
Ultra Short Throw Lens Installation Instruction Sheet 2
020-102569-07 Rev. 1 (12-2022)
Copyright © 2022 Christie Digital Systems USA, Inc. All rights reserved.
If printed, please recycle this document after use.

Lens sift 2 components
Quantity Description
1 Ultra short throw lens pogo adapter
3 Boresight extension rods (with red rubber ring)
1 Boresight L-shaped socket key (black)
or
Boresight U-shaped socket key (black)
Required tools
The following tools are required.
•Long neck #2 Phillips screwdriver
• L-shaped socket key provided with the lens kit
• 2.5 mm allen key
• 5 mm hex nut driver
• 10 mm hex key wrench
Safety precautions
When installing the ultra short throw lens, observe these important safety rules to avoid personal
injury or damage to the projector.
Warning! If not avoided, the following could result in death or serious injury.
• Do not look directly into the lens when the light source is on. The extremely high brightness can
cause permanent eye damage.
• EXTREME BRIGHTNESS! Make sure no personnel or objects are in the product light path.
Caution! If not avoided, the following could result in minor or moderate injury.
• All procedures must be performed by Christie qualified technicians.
• SHOCK HAZARD! Always turn off power when replacing product components.
• TIP HAZARD! Place the product on a stable surface.
Completing the ultra short throw lens installation
setup
To complete the installation setup, enter UST mode and start a lens calibration.
1. If you have a non-ultra short throw lens, complete the following steps:
a) Install a non-ultra short throw lens in the projector.
b) Power on the projector.
c) Access the Service menu.
Ultra short throw lens installation
Ultra Short Throw Lens Installation Instruction Sheet 3
020-102569-07 Rev. 1 (12-2022)
Copyright © 2022 Christie Digital Systems USA, Inc. All rights reserved.
If printed, please recycle this document after use.

• For the 700-GS, 850-GS, and 1075-GS models: From the on-screen display, select
Configuration > Service.
•For the 630-GS and 635-GS models: From the on-screen display, select Settings >
Service.
d) Enter the Service password.
e) Select OK.
f) Start the ultra short throw lens installation.
• For the 630-GS, 635-GS, 700-GS, 850-GS, and 1075 models: Select UST Lens
Install > Start. A lens calibration is performed.
• For the 880-GS, 1100-GS, and 1400 models: Select UST > On.
A lens calibration is performed.
If you do not have non-ultra short throw lens, use Exit/Input/Left/Right the shortcut keys
on the local keypad or on the remote control unit to start ultra short throw lens
installation.
2. If you do not have a non-ultra short throw lens and projector is a 630-GS, 635-GS, 700-GS,
850-GS, or 1075 model, complete the following steps.
a) Connect to the projector with a computer using RS232 or Ethernet.
The default IP address is 192.168.0.100.
b) Send the following two serial API commands to the projector to enter UST mode:
(UID "service,service")
(UST 1)
A lens calibration is performed.
3. When the lens calibration is complete, to turn off the projector, select Exit.
4. Disconnect the projector from AC power.
Removing the non-ultra short throw lens
Use the correct method to remove the non-ultra short throw projection lens, if it is installed.
If a non-ultra short throw lens is not installed, proceed to Replacing the boresight adapter (on page
5).
1. To remove the lens, select the Lens Release button and rotate the lens counterclockwise by a
quarter to release the lock.
• LSM1 for 700-GS, 850-GS, and 1075-GS:
Ultra short throw lens installation
Ultra Short Throw Lens Installation Instruction Sheet 4
020-102569-07 Rev. 1 (12-2022)
Copyright © 2022 Christie Digital Systems USA, Inc. All rights reserved.
If printed, please recycle this document after use.

• LSM1 for 630-GS and 635-GS:
• For LSM2, proceed to step 2.
2. Remove the lens through the front of the projector.
Removing the standard boresight adapter plate
As part of the ultra short throw lens installation, remove the standard boresight adapter plate.
Depending on your projector, there are two standard boresight adapter plates:
• Boresight adapter 1 secured with three screws
• Boresight adapter 2 secured with four screws
1. For 630-GS and 635-GS only, release the lens ring by turning the lens ring counterclockwise.
2. Remove the screws securing the standard boresight adapter plate.
• Remove the three screws securing boresight adatper plate 1 (LSM1).
Ultra short throw lens installation
Ultra Short Throw Lens Installation Instruction Sheet 5
020-102569-07 Rev. 1 (12-2022)
Copyright © 2022 Christie Digital Systems USA, Inc. All rights reserved.
If printed, please recycle this document after use.

• Remove the four securing the boresight adatpter plate 2 (LSM2).
3. Rotate the standard boresight adapter and remove from the projector.
When removing the boresight adapter, make sure it does not scratch the aperture casing of the
projector.
4. Retain the standard boresight adapter for future use.
Ultra short throw lens installation
Ultra Short Throw Lens Installation Instruction Sheet 6
020-102569-07 Rev. 1 (12-2022)
Copyright © 2022 Christie Digital Systems USA, Inc. All rights reserved.
If printed, please recycle this document after use.

Installing the ultra short throw boresight adapter
plate for LSM1
Install the boresight adapter plate for LSM1.
1. Disconnect the connector from the plate the boresight adapter rests on.
If in a poorly lit area, stand the projector with the projector aperture facing up for better
visibility of the connector.
2. Insert the new ultra short throw lens boresight adapter in the projector.
When inserting the new boresight adapter
, make sure it does not scratch the aperture casing
of the projector and the cable is not wrapped or pinched.
3. Install and tighten the three screws.
4. Install the connector you disconnected in step 1 on the new boresight adapter plate.
Ultra short throw lens installation
Ultra Short Throw Lens Installation Instruction Sheet 7
020-102569-07 Rev. 1 (12-2022)
Copyright © 2022 Christie Digital Systems USA, Inc. All rights reserved.
If printed, please recycle this document after use.

Installing the ultra short throw pogo pin adapter
for LSM2
To attached the ultra short throw lens to the projector, install the pogo pin adapter for LSM2.
A Circuit board
B Side screws
C Middle screw
The middle screw (C) controls the lateral position of the circuit board (B) on the adapter:
Ultra short throw lens installation
Ultra Short Throw Lens Installation Instruction Sheet 8
020-102569-07 Rev. 1 (12-2022)
Copyright © 2022 Christie Digital Systems USA, Inc. All rights reserved.
If printed, please recycle this document after use.

• Turning the screw counter-clockwise moves the circuit board towards the screw.
•Turning the screw clockwise moves the circuit board away from the screw.
The middle screw in the pogo pin adapter must be turned at least three counterclockwise turns or the
pogo pin adapter cannot be properly installed in the projector.
1. Insert the UST lens pogo pin adapter into the projector.
Before installing the pogo pin adapter, make sure the middle screw on the adapter is turned
counter-clockwise for at least three turns and the other two screws are loosened.
2. Tighten the side screws (B) on the pogo pin adapter.
3. Tighten the middle screw (C) on the pogo pin adapter.
Make sure you tighten the side screws before tightening the middle screw.
Ultra short throw lens installation
Ultra Short Throw Lens Installation Instruction Sheet 9
020-102569-07 Rev. 1 (12-2022)
Copyright © 2022 Christie Digital Systems USA, Inc. All rights reserved.
If printed, please recycle this document after use.

Mounting the lens support bracket
To provide additional support for the ultra short throw lens, mount it on a support bracket.
1. Place the ultra short throw lens on a cushioned surface to prevent damaging the lens.
2. Using two M3x8 screws, secure the lens bracket to the ultra short throw lens.
Note the direction of the arrow on the lens bracket.
3. Place the projector upside-down on a flat, clean surface.
4. For 630-GS and 635-GS only, to ensure enough clearance exists between the lens support
bracket and the surface the projector is on, rotate each projector foot five counterclockwise
turns.
5. Align the mounting block to the lens support bracket.
Ultra short throw lens installation
Ultra Short Throw Lens Installation Instruction Sheet 10
020-102569-07 Rev. 1 (12-2022)
Copyright © 2022 Christie Digital Systems USA, Inc. All rights reserved.
If printed, please recycle this document after use.