Ultra-Low Temperature Freezer
–
Under no circumstances should the unit be disassembled, repaired, or converted by unqualified people. Failure
to follow these instructions may cause personal injury and/or loss of property due to malfunctions, electric
shocks or fire.
Should the unit malfunction, stop the operation, and then pull out the power plug or turn off the power supply
at source. Continuing to operate the unit when it shows signs of malfunctioning may cause irreparable damage
to the freezer and/or its components.
The following troubleshooting guidelines address some of the basic problems that can be solved by the user or
operator. However if the problem persist, please contact your local distributor.
The freezer does not work
(unit won’t cool down at all)
Ensure that the power cable firmly connects the unit to the main power supply
Ensure the fuse of the power cable is not blown
Ensure that the unit has been turned on
Ensure that the freezer’s main door is closed
The freezer shows poor performance
(unit won’t cool down fast enough)
Ensure the temperature is set correctly
Ensure the freezer is located correctly according to the location (section 2.1.1) and
environmental (section 2.1.2) requirement
Ensure that the products placed inside the freezer are pre-frozen. Products with
room temperature require the freezer to cool down and freeze the products first,
affecting the overall performance.
Ensure that the freezer is not overloaded
Ensure that the doors are not frequently open
The freezer generates unusual noise
Ensure the freezer is located correctly according to the location (section 2.1.1) and
environmental (section 2.1.2) requirement
To Next Page
Loading...