Alignment Procedures - Sanyo PLC-EF30 Service Manual

Alignment procedures

■ To enter the "service mode."
To enter the service mode, press the "MENU" and "IMAGE"
buttons on the projector simultaneously and hold for 2 sec-
onds. As shown in a figure, a service mode display appears
on a screen.
■ 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.
■ 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.
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.
Service adjustment menu operation
■ Readjustments after Parts Replacement
(Refer to page 60.)
Normal Mode
"MENU"
"IMAGE"
"POWER
ON/OFF"
Service Mode
Group NO.
20 0
"Point Up and Down"
"Point Left and Right"
-35-
Service Mode
Service Mode
Group NO. Data
20 0 80
Data
80
Adjustment deta value
"Volume + and -"
Adjustment Item no.
Adjustment Group no.