JVC LT-30E45SU Service Manual page 8

2.5 BASIC OPERATION OF SERVICE MODE
2.5.1 HOW TO ENTER THE SERVICE MODE
(1) Press [MENU] key
simultaneously to display the MENU SCREEN.
(2) In the MENU SCREEN, press the [4] ,[7] ,[2] and [5] key.
(3) The following menu appears on the screen.
SERVICE MODE SCREEN
1-8 (No.YA232)
on the remote control
2.5.2 HOW TO EXIT THE SERVICE MODE
Press the [MENU] key to exit the Service mode.
unit
2.5.3 CHANGE AND MEMORY OF SETTING VALUE
SELECTION OF SETTING MENU & ITEM
• [FUNCTION / ] key: Select the SETTING MENU & ITEM
• [OK] key: Decision the SETTING MENU & ITEM
CHANGE OF SETTING VALUE (DATA)
• [FUNCTION
MEMORY OF SETTING VALUE (DATA)
The setting value will be stored automatically when release the
REMOTE CONTROL UNIT keys
2.5.4 SERVICE MODE SELECT KEY LOCATION
[OK]
[ ]
/ ] key.
[
]