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Mitsubishi Electric OL-XL2550MZ Replacement Manual
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D DD DB B ACLLH1HWEFOPTION LENSOL-XL2550MZLens Replacement ManualThis option lens is available for the Mitsubishi HL2750U, MH2850U and WL2650U. Lens replacement must be performed by servicepersonnel. For all other models or product related questions, contact your local dealer.• Be sure to turn off the projector and unplug the power cord from the wall outlet before the lens replacement.• Do not replace the lens for at least 1 hour after power off.• When replacing the lens, be careful not to allow dust to enter inside.Lens replacement procedureTo replace the lens from the projector, carefully follow steps A through D.A. Remove the lens cover1. Remove the lens cap A.2. Remove the screws B (2 screws) on the front cabinet.3. Remove the lens cover C from the front cabinet.B. Remove the lens1. Loosen the screws D (4 screws) while holding the lens.2. Remove the lens in the direction of arrow E.C. Mount the lens1. Mount the lens in the direction of arrow F.2. Tighten the screws D (4 screws) while holding the lens.D. Mount the lens coverMount the lens cover in the reverse procedure of removal.Check and confirm after the lens replacement• There should be no missing parts, or any loose mounting parts.• Make sure that there is no visible dust on the projected image. Clean it, if any.Cautions after lens replacement• Do not transport the projector after replacing the lens. The projector may be broken.• Brightness, resolution, and color uniformity in the projected image with a new lens may be different from those with the standard lens.• The adjustable angle in the keystone adjustment with a new lens may differ from that with the old lens.• In the keystone adjustment after lens replacement, the proper aspect ratio may not be obtained.Specifi cationsApplicable models Mitsubishi HL2750U, MH2850U, WL2650UF No. F1.7 - F2.0Focal distance f = 29 - 37 mmZoom/focus Manual drive (zoom ratio 1.3 : 1)Picture size 40 inch (81 cm X 61 cm) - 300 inch (610 cm X 457 cm) (HL2750U, MH2850U)40 inch (86 cm X 54 cm) - 300 inch (646 cm X 404 cm) (WL2650U)Screen size and projection distance(1) HL2750U, MH2850UScreen size Projection distance (L) Height (H1)Diagonal size Width (W) Height (H) Shortest (Wide) Longest (Tele)inch cm inch cm inch cm inch m inch m inch cm40 102 32 81 24 61 55 1.4 71 1.8 2.4 660 152 48 122 36 91 84 2.1 108 2.7 3.6 980 203 64 163 48 122 113 2.9 145 3.7 4.8 12100 254 80 203 60 152 142 3.6 182 4.6 6.0 15150 381 120 305 90 229 214 5.4 274 6.9 9.0 23200 508 160 406 120 305 285 7.3 366 9.3 12.0 31250 635 200 508 150 381 357 9.1 - - 15.0 38300 762 240 610 180 457 429 10.9 - - 18.0 46(2) WL2650UScreen size Projection distance (L) Height (H1)Diagonal size Width (W) Height (H) Shortest (Wide) Longest (Tele)inch cm inch cm inch cm inch m inch m inch cm40 102 34 86 21 54 58 1.5 75 1.9 0.5 160 152 51 129 32 81 89 2.3 114 2.9 0.8 280 203 68 172 42 108 119 3.0 152 3.9 1.1 3100 254 85 215 53 135 149 3.8 191 4.9 1.3 3150 381 127 323 79 202 224 5.7 287 7.3 2.0 5200 508 170 431 106 269 300 7.6 384 9.8 2.6 7250 635 212 538 132 337 375 9.5 - - 3.3 8300 762 254 646 159 404 453 11.5 - - 3.9 10• The above numbers are approximate, and may be slightly different from the actual measurements.ENGLISHD DD DB-1, C-2A-1, 2, 3B B AC1 Zusho Baba, Nagaokakyo-City, Kyoto JapanMITSUBISHI ELECTRIC CORPORATIONEFB-2, C-1Attach the optionlens with its label up.LLH1HW |
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