Service Adjustment Menu Operation - Sanyo PLC-EF31 Service Manual

Alignment procedures
I To enter the "service mode."
To enter the service mode, press the "MENU" and "IMAGE"
buttons on the projector simultaneously and hold for 2 seconds.
As shown in a figure, a service mode display appears on a
screen.
I Adjustment.
Adjust service data using the following control buttons.
1. "POINT RIGHT" -- A group number increases.
2. "POINT LEFT" ---- A group number decreases.
3. "POINT UP" ------- An item number increases.
4. "POINT DOWN" -- An item number decreases.
5. "VOLUME+" ------ An adjustment value increases.
6. "VOLUME - " ----- An adjustment value decreases.
I To exit the "service mode."
Press the "POWER on/off" button only once on the projector or
remote control unit to quit the service mode.
I Readjustments after Parts Replacement :
After replacing electric parts and optical parts, electric readjustment and optical readjustment are required. Refer
to the section of "parts list" for the required readjustment items after parts replacement.
(Refer to page 64.)

Service adjustment menu operation

Normal Mode
"Point Left and Right"
-35-
Service Mode
"MENU"
Service Mode
"IMAGE"
Group NO. Data
20 0 80
"POWER
ON/OFF"
Service Mode
Group NO. Data
20 0 80
"Volume + and -"
"Point Up and Down"
Adjustment Group no.
Adjustment deta value
Adjustment Item no.