Key Lock Function - Sanyo MDF-U333 Instruction Manual

TEMPERATURE SETTING

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
Table 2. Procedure for key lock setting (change from key lock OFF to key lock ON)
Description of operation
1
2 Press key for 5 seconds.
Press key and scroll the figure
4
to 1.
5 Press SET key.
Note:
The key lock only works with the chamber temperature setting and the DEF key. (In the MDF-U537D,
the key lock function for both the top and bottom compartments together.)
To release the key lock, select L0 when performing the key lock mode operation described above. (In
the MDF-U537D, the key lock can be released in either the top compartment mode or the bottom
compartment mode.)
Mode
Key lock is OFF
Key lock is ON
Key operated
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.
20