Temperature Setting; Key Lock Function - Sanyo MDF-U730M Instruction Manual

TEMPERATURE SETTING

Table 1 shows the basic operation method. Perform key operations in the sequence indicated in the
table. The example in the table is based on the assumption that the freezer temperature is -20
Note: The unit is set at the factory that the chamber temperature -30
Table 1 Basic operation sequence (Example: Chamber temperature -25
Description of operation
Connect the power source and turn
1
on the power switch.
2 Press set key.
Set the temperature to -25 with the
3 digit shift key and the numerical
value shift key.
4 Press set key.
Note:
￭ The setting mode returns to the temperature display mode automatically when 90 seconds has passed
without any key operation. In this case, any setting before pressing the set key (SET) is not memorized.
￭ The freezer temperature can be set in the range between -18 and -35
guaranteed temperature with no load at an ambient temperature of 35

KEY LOCK FUNCTION

This unit is provided with the key lock function. When the key lock is ON, change of temperature setting
through the key pad is not available. The key lock is set in OFF at the factory.
Display
L o 0
L o 1
Table 2 Procedure for key lock setting (change from key lock OFF to key lock ON)
Description of operation
1
2 Press digit shift key for 5 seconds.
Press numerical value shift key and
3
scroll the figure to 1.
4 Press set key.
Note:
The key lock only works with the chamber temperature setting and the defrost key (DEF).
Key operated
Mode
Key lock is OFF
Key lock is ON
Key operated
o
C.
Indication after operation
The current chamber temperature is
displayed. Chamber temperature
----
o
higher than 1 C to be displayed "HI"
lower than -41
The first digit of the temperature
SET
indicator flashes.
Pressing the digit shift key leads the
flash of the second digit.
Pressing the numerical value shifts
key down the figure of the current
digit to 2.
The value is stored in memory and
SET the current chamber temperature
is displayed.
o
C is -30
Function
Enable to change of temperature setting
Disable to change of temperature setting
Indication after operation
The current chamber temperature is
----
displayed.
The right digit is flashed.
When pressed, the figure of settable
digit increases.
The key lock is set to ON.
SET The current chamber temperature is
displayed.
13
o
C.
o
C)
o
C to be displayed "LO".
o
C. Remember that the
o
C