10
REFRIGERATOR COMPONENTS
Control panel components
1. Door check indicator (DOOR):
The red
LED lamp is lit when the door is opened.
2 minutes after the door check indicator is lit,
the buzzer is activated to notice the door opening.
[page 20]
2. Alarm indicator (ALARM):
The red LED
lamp blinks during an alarm condition. [page 23]
3. Temperature display:
Normally shows the
present chamber temperature and during an
alarm condition, shows an error code. [page 24]
4. Up arrow key ( ):
At “temperature display mode”; pressing this key
for more than 5 seconds leads setting mode.
At “setting mode”; increases number values
between choices. [page 15 to page 21]
At “setting of lock function”; selects ON-OFF of
key lock for chamber temperature setting. [page
16]
5. Scroll key ( ):
At “temperature display mode”; pressing this key
for more than 5 seconds leads “setting of lock
function”. [page 16]
At “setting mode”; moves the operator through
digit on the display. [page 15 to page 21]
6. Set key (SET):
At “temperature display mode”; pressing this key
leads “chamber temperature setting mode”.
At “setting mode”; stores the value into computer
memory.
7. Alarm buzzer stop key (BUZZER):
Mutes
the audible alarm however, the audible alarm
recovers after certain period (ringback time) if the
same alarm status continues. [page 21]
Pressing this key during the power failure displays
the chamber temperature for 5 seconds (with
MPR-48B1 installed).
“temperature display mode”: the status which
the temperature display shows the current
chamber temperature
“setting mode”; the status which the
temperature display is ready to be entered after
pressing the up arrow key for 5 seconds.
7
6
5
4
3
2
1
DOOR ALARM
TEMPERATURE(
o
C)
BUZZER SET
Summary of Contents for MPR-1014 Series
Page 2: ......
