Roland VersaUV LEF2-200 Service Notes page 93

Battery replacement
C AUTION
The display of [B] which shows a battery exhaustion disappears by this step .
6.
Select [SERVICE MENU] > [SUB MENU] > [CLOCK] > [DATE] . Set the date, and press the [ENTER] key .
SERVICE MENU
SUB MENU
7.
Turn off the power, and dispose the removed battery .
SUB MENU
CLOCK
[ ] [ ]
CLOCK
DATE
[ ]
DATE
00/00/00
[ ]
DATE
09/01/13
ENTER
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L EF 2-200