Lens Shutter's Operation Check - Epson EMP-1825 Service Manual

EMP-1825/EMP-1815/EMP-1810

3.3.8 Lens Shutter's Operation Check

Start
Does AV Mute function start/stop,
when closing/opening the shutter?
For more information, refer to
rupter" (p. 18) / 4.4.1 "Removing the Optical Engine and MAB (1) (MA Board Assy.)" (p. 20)
"Removing the Optical Engine and MAB (2) (Optical Engine)" (p. 42)
SEIKO EPSON
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If theAV Mute does not work correctly, apply the
remedy from the top (1). If it doesnot work, go on
to the next remedy.
4.3.4.2. "Removing the Lens Shutter B/Lens Shutter A/Photo Inter-
Flowchart 3-10 Lens Shutter's Check
3-18
CONFIDENTIAL
1. Replace the corresponding cable.
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2. Replace Photo Interrupter.
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3. Replace Optical Engine and MAB set.
/ 4.4.3
Revision:C