Retsch AS 400 - Manual (Page 11)

06.11.2012
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Retsch GmbH 11
Humidity :
Maximum relative humidity 80% at temperatures up to 31°C,
linear decline down to 50% relative humidity at 40°C
At a higher humidity, the electrical and mechanical compo-
nents may be damaged, and performance data changed to an
unknown extent.
Altitude of assembly site :
Max. 2000 m above sea level
Assembly
SS A
Install the AS400 only on a stable laboratory bench to avoid
unpleasant transmission of vibrations.
 Remove the hex bolts SS with an open-ended spanner
 Remove metal sheets A (transport fastening)
You can leave the two metal sheets mounted if you wish to fix
the AS400 control to the laboratory bench.
The metal sheets can be used for individual fastening.
The AS400 control can cause major imbalances due to movements of
the material being screened. It must therefore be installed on a suit-
able bench in the laboratory.
We recommend that the speed set should not exceed >200 r.p.m. or
that the AS400 be fixed to the laboratory bench with metal sheets A
if the analytical sieves used are  400mm and have high sieve stacks.
The net weight of the AS400 control is 70 kg.
Alignment
F M
In order to ensure that the AS400 sits securely, all 4 feet
must contact the installation surface.
The height of the left rear foot can be adjusted for this pur-
pose.
 Undo counter nut M – open-jawed spanner size 17
 Turn F to extend or retract it
 Retighten counter nut M
Electrical connection
 Refer to the data plate for the voltage and frequency at
which the AS400 control is to be operated.
 Ensure that the values shown there correspond to those
for the local power supply.
 Use the supplied power cord to connect the AS400 control
to the power supply.
 When plugging the power cord into the power source, use
an external fuse corresponding to the local regulations.
Failure to observe the values on the data plate can cause
damage to the electrical and mechanical components.