Epson EMP-S4 - Control Panel

3-11
EMP-S4
SEIKO EPSON Revision:B
3.2.6 Control Panel
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START
Does pressing the [Power] button turn
the power on and off?
Does pressing the [Menu] button display
the menu?
Does pressing the [Source] button switch
the input source?
Does pressing the [Help] button show the
explanation display?
Does pressing the [Enter] button change the
menu item?
Does pressing the or buttons
correct keystone distortion?
Does pressing the [TELE] or [WIDE] buttons
change the image size?
Replace the control panel.
Do all switches function
normally?
Replace the Optical Engine
and MA Board.
Remote Control Operation
Do all switches function
normally?
Reconnect CN502 on the
MA board.