Cleaning the Weighing Chamber and Draft Shield
§
Open the draft shield cover and take out the
removable parts.
§
Use a hand-held vacuum cleaner and mini-hose
to remove any powdered sample material carefully.
§
Use blotting paper to remove any liquid sample
material.
§
On models with a 3-sided draft shield, pull the
3 draft shield walls upwards to remove, if necessary.
Safety Inspection
If there is any indication that safe operation of the
balance is no longer warranted:
§
Turn off the power and disconnect the equipment
from AC power immediately.
> Lock the equipment in a secure place to ensure
that it cannot be used for the time being.
Notify your nearest Sartorius Service Center.
Repair work must be performed by trained service
technicians.
We recommend having the power supply inspected
by a certified electrician at regular intervals,
according to the checklist given below:
– Insulating resistance: > 7 megaohms measured
with a constant voltage of at least 500 volts at
a 500 K-ohm load
– Leakage current: < 0.05mA measured with
a properly calibrated multimeter
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