Christie P35GPS-AT Operating Instructions Manual page 5

P 3 5 G P S D u a l L e n s T u r r e t P r o j e c t o r
5.4.2. Outer Timing Belt .................................................................................................. 5-3
5.4.3. Inner Timing Belt................................................................................................... 5-3
5.4.4. Shutter Timing Belt................................................................................................ 5-4
5.4.5. Upper, Center, and Lower Constant-Speed Sprocket Assemblies......................... 5-5
5.4.6. Ultramittent Assembly ........................................................................................... 5-6
5.4.7. Removal of LED Soundhead and Solar Cell Assembly......................................... 5-6
5.4.8. Removal of Digital Soundhead Assembly ............................................................. 5-6
5.4.9. Removal of Electric Changeover Assembly .......................................................... 5-6
5.4.10. Removal of Shutter Driver Assembly .................................................................... 5-7
5.4.11. Removal of Motor Assembly ................................................................................. 5-7
5.4.12. Removal of Fan ...................................................................................................... 5-7
5.4.13. Removal of Framing Lamp .................................................................................... 5-7
6. CALIBRATION, ALIGNMENT, AND ADJUSTMENT PROCEDURES. 6-1
6.1. LED Soundhead Alignment and Adjustments .............................................................. 6-1
6.1.1. Preliminary Procedures .......................................................................................... 6-2
6.1.2. Cell Positioning: Vertical Alignment..................................................................... 6-2
6.1.3. Horizontal Alignment ............................................................................................ 6-2
6.1.4. Focus and Azimuth ................................................................................................ 6-2
6.1.5. Alignment Verification .......................................................................................... 6-3
6.1.6. Performance Check: Crosstalk.............................................................................. 6-3
6.1.7. Illumination Uniformity ......................................................................................... 6-3
6.1.8. Final Check ............................................................................................................ 6-3
6.2. Digital Soundhead Alignment....................................................................................... 6-3
6.2.1. Preliminary Steps ................................................................................................... 6-3
6.2.2. Alignment Procedure ............................................................................................. 6-4
6.3. Dashpot Adjustment ...................................................................................................... 6-5
6.4. Inner, Outer, and Shutter Timing Belt Adjustment....................................................... 6-5
6.4.1. Inner Timing Belt................................................................................................... 6-5
6.4.2. Shutter Timing Belt................................................................................................ 6-5
6.4.3. Outer Timing Belt .................................................................................................. 6-6
6.5. Shutter Timing............................................................................................................... 6-6
6.6. The CHRISTIE Dual-Lens Turret ........................................................................... 6-7
6.6.1. General Description ............................................................................................... 6-7
6.6.2. The Manual Turret System .................................................................................... 6-7
6.6.3. The Automatic Turret System................................................................................ 6-7
6.6.4. Timing Adjustments - Turret and Aperture Motor................................................ 6-8
6.7. Optical Image Alignment and Adjustment Procedures................................................. 6-8
7. Troubleshooting Procedures ............................................................. 7-1
7.1. Motor............................................................................................................................. 7-1
7.1.1. SYMPTOM: Motor Not Working......................................................................... 7-1
7.2. Ultramittent Assembly .................................................................................................. 7-2
7.2.1. SYMPTOM: Excessive Ticking ........................................................................... 7-2
7.2.2. SYMPTOM: Excessive Film Noise ...................................................................... 7-2
7.2.3. SYMPTOM: Film Instability (Jump).................................................................... 7-2
CHRISTIE DIGITAL SYSTEMS P35GPS Projector
March 2004
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