Remote Alarm Terminal - Sanyo MPR-414F - Commercial Solutions Refrigerator Instruction Manual

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.

Remote alarm terminal

The terminal of the remote alarm is installed at the left
bottom of the unit. The alarm is outputted from this
terminal.
Contact capacity is DC 30V, 2 A.
Contact output: At normal condition "Open"
Note:
The alarm is actuated when the power cord is
disconnected from the outlet and the power switch is
OFF.
Mode
Key lock OFF
Key lock ON
Key operated
SET
At abnormal condition "Close"
Function
Temperature change enabled
Temperature change disabled
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.
Terminal
46
14