Christie Digital Systems Matrix Hd4 Users Manual

Section 4: Maintenance  
4-8 020-100001-01 Rev. 01 (04/07)   
5. REMOVE THE LAMP MODULE 
Firmly grasp the lamp by its housing only and pull it straight out (lamp slides 
along guides) until it is free. See Figure 4.4. Discard the lamp using safe 
disposal/recycling practices.
 
 
 
6. INSERT THE NEW LAMP MODULE 
Align the new lamp with the top and bottom guides on the left side of the lamp 
compartment (see Figure 4.5). Slide the lamp all the way in – a slightly harder 
push may be required right at the...

  Section 4: Maintenance 
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NOTE: If you can’t turn the lamp lock into position, it is likely the lamp is not 
fully inserted. In this case, partially remove the lamp and try pushing it back in 
again. Then, try switching the lock lever to the “lock” position. 
 
8. REPLACE THE LAMP DOOR 
Replace the lamp door and secure it with the two (2) screws removed in Step 2. 
IMPORTANT: The lamp module is calibrated for maximum performance and 
brightness in this projector. Do...

Section 4: Maintenance  
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The two filters located at the front and left side of the projector should be replaced 
whenever the lamp is replaced. If you are working in an extremely dusty 
environment you may want to replace the filters sooner. Use the filters provided in 
the Christie approved Lamp and Filter Kit for your specific projector model. 
1. TURN OFF THE PROJECTOR, COOL and UNPLUG 
Before removing or installing a filter, turn off the projector and allow it...

  Section 4: Maintenance 
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A variety of lenses can accommodate different throw distances and specific types of 
installations. Refer to Section 6 - Specifications for details. To change a lens, follow 
the steps below. No tools are required for “compact” lenses shown. 
Turn off the projector, cool and unplug 
NOTE: If necessary, a lens can be swapped out while the projector is running, but this 
can result in dust being drawn into the projector. Avoid if possible....

Section 4: Maintenance  
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Rotate the lens  
Rotate the lens counter-clockwise until 
the tabs are free from the lens retainer 
ring. See Figure 4.10A. 
NOTE: The connector slide assembly 
allows the connector to move as the 
lens is rotated. 
Pull lens out 
Lens connectors will disconnect when 
you pull the lens straight out from the 
projector. See Figure 4.10B. 
 
Insert new lens. 
NOTE: Remove small rear cap! Keep front cap on. 
• Electrical connector: Line up male...

Section 5 
Troubleshooting 
 
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If the projector does not appear to be operating properly, note the symptoms present and use the following guide to 
assist you. If you cannot resolve the problems yourself, contact your dealer for assistance. 
NOTE: A qualified service technician
 is required when opening the projector to diagnose any “probable cause”. 
 
 
The projector is on but there’s no display... 
1. Was a lens cover accidentally left on? Remove lens cover. 
2....

Section 5: Troubleshooting  
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The upper portion of the display is waving, tearing or jittering… 
1. This can sometimes occur with video or VCR sources. Check your source. 
Portions of the display are cut off or wrap to the opposite edge… 
1. Resizing and/or blanking may need adjustment. 
2. The horizontal or vertical scan frequency of the input signal may be out of range 
for the projector. Refer to Section 6, Specifications for scan frequency ranges. 
The display...

  Section 5: Troubleshooting 
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The display is “noisy”… 
1. Display adjustment at your input source may be required. Adjust pixel tracking, 
phase and filter. Noise is particularly common on YPbPr signals from a DVD 
player. (If using a PC source, adjust using a high-frequency test pattern with one 
pixel on/off throughout.) 
2. The video input may not be terminated. Ensure the video input is terminated 
(75Ω). If it is the last connection in a loop-through chain, the...

Section 6 
Specifications 
 
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NOTES: 1) Due to continuing research, specifications are subject to change without notice. 2) 
Specifications apply to all models unless otherwise noted. 
 
Resolution 
SXGA+ (1400 x 1050) for DS+6K-5Kc-8K/MirageS+3K-6K-8K/Matrix S+2K- 5K 
and DLV1400-DX 
HD (1920 x 1080, widescreen) for HD6K-5Kc-8K-7Kc/Mirage HD3-HD6-
HD8/Matrix HD2-HD4-HD7/DLV1920-DX 
HD2 (1280 x 720, widescreen) for DW3K-3Kc/DW6K-6Kc 
Achievable Brightness (ANSI lumens...