Retsch PP 40 - Manual (Page 6)

08.02.2012 Retsch GmbH
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Pellet press ring filling level
If the filling level of the pellet press ring is too high or too low the pressing result will be impaired.
Please take such measures in accordance with the hazardousness of your sample material as to avoid any possible danger
for persons coming into contact with it.
Manual cleaning of the press tool
To avoid analyses falsifications, the upper and bottom punch (press tool) must be cleaned after each press process, by using
a soft cloth and a vacuum cleaner.
Pressing force
For press ring ø40/35x14 the pressing force is limited to 20 t. (A higher pressing force can cause a deformation of the ring
and a destruction of the pellet).
Starting Time
Even though starting without the lid closed is not possible, make sure that the lid is closed before you start the machine
unattended.
Cleaning
Do not clean the PP40 with running water.
Danger to life through current surge.
Use only a cloth moistened with water.
Solvents are not permitted.
Maintenance
Easy running of roller 1 on the closing pin is necessary for reliable closing via the automatic closing mechanism of the PP40.
Wearing parts
These operating instructions do not include repair instructions. For your own safety repairs should be carried out only by
Retsch GmbH, an authorized agent or service technicians.