3M 2100 Service Manual
Also see for 2100: Illustrated parts breakdown
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Contents
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9/926-2MODEL 2100 OVERHEAD PROJECTORSTAGE GLASS1. Remove Top Cover Assembly.(See page 6-1)2. Remove the Fresnel Lens. (See page 6-1)3. Remove the six (6) tamper proof screwsusing a T15 Torx Driver. (3M Part Number26-1005-8317-3)4. Remove the MASK (black frame) and StageGlass.5. To reassemble, make certain the bevelededges on the Stage Glass are facing downand the 3M logo is in the lower left frontcorner. (2140/2150 only, 2130 does nothave logo)NOTEThis drawing of Stage is up side down.6. Reassemble MASK and Fresnel Lens inreverse order as noted above.FOCUSING ASSEMBLY1 Remove knob.2. Before disassembling, turn Adjusting Screwclockwise to loosen assembly.3. Remove the four “A” screws and cover. (Allinternal parts are now exposed.)4. Before re-assembling, turn adjusting screwcounterclockwise. (This procedure makesre-assembly easier.)5. After re-assembly is completed, readjust thefocus tension. |
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