Panasonic MDF-U76V Operating Instructions Manual page 36

BACK UP COOLING KIT (OPTION)
WARNING
As with any equipment that uses CO
vicinity of the equipment. It is important that you assess the work site to endure there is suitable
and sufficient ventilation. If restricted ventilation is suspected, then other methods of ensuring a
safe environment must be considered. These may include atmosphere monitoring and warning
devices.
This freezer can be provided with a back up cooling kit (CVK-UB2 CVK-UB2(I) / CVK-UBN2) which is
available as an optional component. For the installation, refer to the instruction manual enclosed with the
system.
Contact our sales representative or agent for the installation of a temperature recorder.
1. Switch of back up cooling kit (BACKUP)
When turning on the system, the back-up standby lamp
is brightened. This means that the system is ready. To
stop the operation of the system, turn off this switch.
2. Test switch (TEST)
This switch is for checking the operation of back up
cooling kit. Pressing this switch is resulted in the
release of liquid carbon dioxide without system
operation.
3. Temperature setting knob (TEMP. SET)
With this knob, set the temperature at which the system
is operated. The effective set temperature range is
o
between -50 C and -70
Note:
Do not set the temperature setting knob to the
temperature lower than -70
consumption of CO
injection.
Do not set it up in less than -70
4. Back-up standby lamp (BACK UP STANDBY)
This lamp is on/off conjunction with the operation of
switch of back up cooling kit.
or N
2
o
C.
o
C to avoid the early
or N gas resulting from continuous
2 2
o
C.
gas, there is a likelihood of oxygen depletion in the
2
35
1
2
3
4
BACK UP
STANDBY
Door switch box