Hitachi R-WB480PRU2-1 Instruction Manual page 6

How to use Control Panel (Continuation)
Other Functions (You can do the following)
"Energy Saving"
Recommened to use this function in case of low storage volume, or a long vacation when the doors are not opened for long time.
1. Press "Energy Saving" button. (Starts operation.)
The lamp light is on.
Notice
In case the compartment temperature rises, the operation will be back to a normal setting temporarily.
After a long time operation of "Energy Saving", in some cases, fatty ice cream, etc, may become soft.
Please stop "Energy Saving" operation in this case.
"Child Lock"
You can prevent mischief of all the buttons on the control panel by children.
1. Press "Child Lock" button for 5 seconds(to lock).
Lamp light is on.
Notice
When "Child Lock" is activated, other buttons functions will not be activated even if you press.
"Quick Freezing"
"Quick Freezing"
When you wish to store frozen food at a lower temperature than usual, use this button.
How to Start
1. Press "Quick Freezing"
button, and start
operation of
"Quick Freezing".
Pi!
light is
"Quick Freezing" lamp
Notice "Quick Freezing"
During "Quick Freezing", priority cooling of the freezer compartment will be done. Thus, try to avoid unnecessary opening
and closing the doors to avoid temperature rise in the refrigerator compartment.
After "Quick Freezing" is automatically finished and if the button is pressed again, the lamp will turn on, however, the next
"Quick Freezing" operation will not start. After 60 minutes, the operation will start again.
During defrosting period, even if "Quick Freezing" lamp is on, no operation will be made. After finishing the defrosting operation,
"Quick Freezing" will automatically start.
6
Pi!
PeeP!
2. Press again "Quick Freezing,
and stop the operation.
"Quick Freezing" lamp
on.
2. When you wish to stop this function, press the button again.
2. To stop this function , press 5 seconds "Child Lock" again.
After approx. 2 hours,
"Quick Freezing" operation
will be finished automatically.
Pipi!
light is
off.
light is
Lamp
Pipi!
The lamp light is off.
Pipi!
Lamp light is off.
Pipi!
off.
Normal Coldest