Retsch AS 200 jet - Manual (Page 44)

Cleaning and service
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7 Cleaning and service
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WARNING
Risk of a fatal electric shock
- An electric shock can cause injuries in the form of burns and cardiac
arrhythmia, respiratory arrest or cardiac arrest.
• Do not clean the blender under running water. Use only a cloth dampened
with water.
• Disconnect the power supply plug before cleaning the blender.
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7.1.1 Cleaning
We recommend Retsch ultrasonic baths for thorough, gentle and time-saving
cleaning of your test sieves.
Ask for our free special publication “Looking after and cleaning test sieves”.
Fig. 22: Cleaning the air outlet channel
Clean the air outlet channel regularly using a brush to remove any deposits.
7.1.2 Vacuum cleaner – changing the vacuum cleaner bag
Change the vacuum cleaner bag or empty the dust container on your vacuum
cleaner regularly as required.
Check the degree of soiling of the vacuum cleaner filter regularly and change the
filter where applicable.
The vacuum or differential pressure generated by the vacuum cleaner may
otherwise be too low for sieving.
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7.1.3 Maintenance
This device is essentially maintenance-free if cleaned regularly.
It is possible to calibrate the differential pressure sensor within the context of the
DIN EN ISO 9001:2000 ff. Please contact your dealer or Retsch GmbH.
www.retsch.com
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7.2 Calibrating the pressure sensor (checking of the differential pressure)
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• Unscrew the sealing screws (MS).