Stirling SU105U, Руководство по эксплуатации, Страница: 34 / 40

34
03.2012.1
Operating Manual:
SU
105
U
-86
˚C
Ultra Low Storage
8. Troubleshooting
Problem Possible Cause Solution
Freezer does not
power on Power is not getting to the
freezer from the Power Supply
Check the connections to
the power supply
Assure that the wall plug is
firmly seated
Freezer does not
achieve desired
temperature
Inadequate air circulation Remove airflow obstructions
Inadequate power
Assure that the wall plug is
firmly seated
Improper environment
Remove freezer from direct
sunlight, hot room, etc.
Check that freezer is level. Tilts
of more than 12 degrees in
some directions will degrade
performance.
Freezer cools
slowly
Door is not completely closed
Check for ice buildup,
remove if necessary, and
properly close door
Door is open and closed
too often Minimize opening and
closing of door
Inadequate air circulation Unblock air vents