Control Panel's Operation Check - Epson EMP-1825 Service Manual

EMP-1825/EMP-1815/EMP-1810

3.3.9 Control Panel's Operation Check

8. By pressing [QuickSetup] button,
is the function effective?
1. Make two adjustments
referring to Ch5 Adjustment.
2. Replace IS board Assy.
If replacing IS board Assy, make
the same adjustment as the remedy 1
again. If it does not work, replace
Optical Engine and MAB set, and
make the same adjustment again.
For more information, refer to
(p. 15)/4.4.1 "Removing the Optical Engine and MAB (1) (MA Board Assy.)" (p. 20)/4.4.3 "Remov-
ing the Optical Engine and MAB (2) (Optical Engine)" (p. 42)/4.4.1.2. "Removing the SB Assy. IM*1
(IS Board Assy.*2)/IM Board Assy.*3 /CF Slot Assy.*3/USB Board Assy.*3" (p. 29)
SEIKO EPSON
Start
1. Does pressing [Power] button turn the power on/off?
2. Does pressing [Menu] button display the menu window?
3. Does pressing [Source Search] button change input sources?
4. Does pressing [Help] button display the help window?
5. By pressing [Enter] button, is the selected item effective?
6. By pressing the keystone buttons, is the adjustment effective?
7. By pressing [ESC] button, is the current status canceled?
OK
NG
NG
4.3.4.1. "Removing the Control Panel E/Lamp Lid Detection Switch"
Flowchart 3-11 Control Panel's Operation Check
NG
1. Re-connect MA board
CN502 correctly.
NG
2. Replace Control Panel.
NG
3. Replace Optical Engine
and MAB set.
If the buttons does not work correctly,
apply the remedy from the top (1).
If it doesnot work, go on to the next
remedy.
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CONFIDENTIAL
Revision:C