Roland VersaUV LEJ-640 Service Notes page 153

Select [SUB MENU] > [CLOCK] > [DATE], and set the date
7
and press the [ENTER] key.
Turn off the Sub Power SW, and then turn off the Main Power
8
SW.
Fix the Board Cover.
9
Dispose the Battery.
10
SERVICE MENU
SUB MENU
Sub Power SW
< Rear view >
3-79
SUB MENU
CLOCK
[ ]
CLOCK
DATE
[ ]
DATE
00/00/00
[ ]
DATE
09/01/13
[
< Rear side >
Main Power SW
Board Cover
[ ]
]
ENTER