Operation after Power Failure
The set value is memorized by the equipment. After recovery from a power
failure, the equipment will resume operation with the setting parameters be-
fore the power failure.
WARNING
★
If the ULT freezer is unplugged or the power to the ULT
freezer is interrupted, do not restart the ULT freezer for
at least 5 minutes to avoid damage to the compressor or
system.
CAUTION
★
When the ULT freezer is not in use for a long period,
unplug the power plug and turn off the battery switch (ap-
plicable to ULT freezers with batteries) to prevent electric
shock, electric leakage, or fire due to the deterioration of
the power cord.
★
If the ULT freezer is to be stored unused in an unsuper-
vised area for a long period, ensure that children do not
have access to the ULT freezer and that doors cannot be
closed completely.
• The product shall be managed by a specially-assigned person to
check the operation and make records every day (it is recommend-
ed to record the inspection once every 2~4 hours). In case of fail-
ure or shutdown, the temperature in the ULT freezer will rise. If it
cannot be repaired in a short time, the articles shall be transferred
to other places that meet the temperature requirements for storage
to avoid damage to the articles.
• This product is a ULT freezer. Please confirm in advance that the
temperature required for the stored articles is consistent with the
temperature range of the ULT freezer to avoid damage to the stored
articles due to mismatch of the temperature range.
• Due to the inertia of refrigeration, there is a certain difference be-
tween the displayed temperature and humidity of this product and
the actual temperature and humidity inside the ULT freezer, which
is normal.
• Since all ULT freezers are storage equipment, it is strictly prohibited
to put too many relatively hot items at one time, which will cause
the compressor to not stop for a long time, the temperature will
drop slowly and affect the service life of the compressor. The items
must be put in batches to allow the temperature to decrease by
steps until the required temperature is reached!
• Do not damage the refrigerating circuit.
• Do not use electrical appliances without production permits inside
the ULT freezer.
• No mechanical tools or other means without the manufacturer's
permission shall be used to accelerate the defrosting process.
11
