Grunkel LED-320 FIO Manual Del Usuario página 58

Time
Clock
Select the "lock" and press Enter button to enter interface at left. You can adjust data, month, year and so
on with left and right keys.
Off time
Select the "off time" option and press Enter button to enter interface at left. Then the left and right keys
can be used to adjust specific settings. For off time, you can choose Mon. ~Fri.,Sat.~Sun and other mode.
The hour and minute can change at random.
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