Power On/Off & Initialization Check - Epson EMP-1825 Service Manual

EMP-1825/EMP-1815/EMP-1810
3.3.5 Power ON/OFF & Initialization Check
1.When pressing [Power] button on Control Panel,
does
2.Does the lamp illuminate?
3.Does
then light orange?
For more information, refer to
15) / 4.5.2 "Removing the PS Fan/PS Ballast Assy./Speaker" (p. 48)
Engine and MAB (1) (MA Board Assy.)" (p. 20)
(Optical Engine)" (p. 42)
SEIKO EPSON
Start
Connect AC cable
indicator flash green, then light green?
indicator flash orange for approx. 2 seconds,
NG
1. Re-connect MA board
CN1203 correctly.
NG
2. Replace Control Panel
NG
3. Replace PS Ballast Assy.
NG
4. Replace Optical Engine
and MAB set.
If PS Ballast does not work well,
apply the remedy from the top (1).
If it does not work, go on to the
next remedy.
4.3.4.1. "Removing the Control Panel E/Lamp Lid Detection Switch" (p.
Flowchart 3-6 Power ON/OFF & Initialization Check
/ 4.4.1 "Removing the Optical
/ 4.4.3 "Removing the Optical Engine and MAB (2)
3-14
CONFIDENTIAL
Revision:C