Sanyo mpr-214f - Commercial Solutions Refrigerator Instruction Manual page 16

OPERATING INSTRUCTIONS
Key lock operation
This unit incorporates a key lock feature which can inhibit the tampering using the keys on the control
panel.
The key lock is set to OFF at the factory.
Display
L 0
L 1
Table 2 Key lock setup procedure (Example: Key lock OFF
Operation
Press and hold the digit shift
1
key for about 5 seconds.
Set the first digit to 1 with
2
the numerical value shift key.
3 Press the set key.
Note:
Key lock can be set any time when the current refrigerator or freezer temperature is displayed.
Defrosting of freezer
Table 3 below shows the procedure for defrosting of freezer or stopping the freezer operation.
Table 3
Operation
Select freezer (FREEZ.)by pressing
1
display select key.
2 Press the set key.
Set to -00 by using digit shift key
3
and numerical value shift key.
4 Press the set key.
5 Check the defrosting is finished.
Set the freezer temperature by the
6 procedure 6 through 9 in Table 1
and start the freezer operation.
Mode
Key lock OFF Temperature change enabled
Key lock ON Temperature change disabled
Key operated
SET
Key operated
REF.
FREEZ.
SET
SET
15
Function
Key lock ON)
Indication after operation
The current refrigerator or freezer
temperature is displayed.
The first digit of the temperature
display blinks.
Pressing the key shifts up the figure
of the digit.
Key lock is set to ON and the current
refrigerator or freezer temperature is
displayed.
Indication after operation
The current freezer temperature
is displayed.
The current set value is displayed
and the second digit of the tempera-
ture display flashes.
Pressing the key leads blink of the
first digit of the temperature display.
Pressing the key shifts up the figure
of the current digit.
The value is stored in memory and
the current refrigerator temperature
is displayed.
Pressing the key shifts up the figure
of the current digit.