LG WT7900HBA Owner's Manual page 32

32 OPERATION
NOTE
• Once this function is set, all buttons are locked
except the Power button.
• When the controls are locked,
remaining time are alternately shown on the
display during the wash cycle.
• Turning off the power will not reset this function.
You must deactivate this function before you can
access any other options and functions.
Locking the Control Panel
1
Turn on the power.
2
Press and hold the Tub Clean button for 3
seconds to activate this function.
Unlocking the Control Panel
1
Turn on the power.
2
Press and hold the Tub Clean button for 3
seconds to deactivate this function.
• When this function is deactivated, a chime
will sound and the remaining time for the
current cycle will reappear on the display.
and the
CL