3M Multimedia Projector MP8610 Disassembly/Reassembly 3M 1999 2-41423B3A2-3-3. Remove Fan and PlenumTo avoid electrical shocks, unplug projectorpower cord before performing any maintenanceto electrical components.To avoid burns to fingers, allow projector lampand internal projector components to cool off priorto lamp removal or disassembly.Remove the lens cover and top cover.1. Disconnect the fan connector.2. Remove two (2) screws securing the temperaturesensor.3. Remove the screws for the fan/plenum:A. To remove the lamp cooling fan only: Removethe screws shown as 3A [two (2) per side].B. To remove the fan plenum: Remove the fanscrews shown as 3A, and the plenum screws,shown as 3B [two (2) per side].4. Slide the assembly back and lift up to remove.5. Reassemble in reverse order.! Caution! WARNINGDownloaded From projector-manual.com 3M Manuals