Setting the Lock
Prevents accidental operation by children through restricting the operation.
This can be set while the unit is operating.
The same process goes for unlocking the unit.
child lock indicator will lit.
To cancel the child lock, long-press
twice (beep, beep), and the child lock will be canceled.
The light will go off when the child lock is canceled.
After setting "Lock", no other buttons can be used except the
In the event of a power interruption, restoring the power does not deactivate the child lock setting, even after
and cancel the settings.
for about 3 seconds
for about 3 seconds, a buzzer will ring once (beep) and the
is long-pressed for about 3 seconds, the child lock be set or cleared.
power button and after removing the power plug from the outlet. Hold
for about 3 seconds. Then the buzzer will ring
power button and
for 3 seconds