Hettich UNIVERSAL 320 Gebrauchsanweisung Seite 68

Commissioning
Connecting the centrifuge
20 / 44
CAUTION
Risk of crushing and damage to the device due to it falling
down because of vibration-induced position alterations.
−
Place the device on a stable and level surface.
−
Select the installation surface dependent on the weight
of the device.
NOTICE
Damage to the samples and the device if the ambient
temperature exceeds or falls below the respective max-
imum/minimum permissible ambient temperature.
−
Comply with the maximum and minimum permissible
ambient temperatures for installation of the device.
−
Do not place the device next to a heat source.
−
Do not expose the device to direct sunlight.
−
Do not expose the device to frost.
Personnel:
■
Trained user
1. Place the device on a stable and level surface.
2. Maintain a distance of 300 mm around the device.
3. Comply with the ambient conditions in the technical data (⮫
3.1 'Technical data' on page 9 ).
NOTICE
Damage to the device by unauthorised personnel
−
Tampering with and modifications to devices by unau-
thorised persons are at the operating organisation's own
risk and will result in the loss of all warranty and liability
claims.
NOTICE
Damage to the device due to condensation.
There is a risk of condensation forming on electrical com-
ponents when component surfaces are cold and the sur-
rounding air is warmer. The condensation that forms may
cause a short circuit and/or destroy electronics.
−
Warm the device up for at least 3 hours in a warm room
before connecting it to the mains.
or
−
Warm up for 30 minutes in a cold room.
Personnel:
■
Trained user
1. A type B residual current circuit breaker must be used if the device
is additionally protected with a residual current circuit breaker in the
building installation.
When using a different type, the residual current circuit breaker may
either not switch off the unit if there is a fault on the unit, or it may
switch off the unit even though there is no fault on the unit.
Rev.: 13 / 11.2023
Chapter
AB1401en