Retsch SR 200 - Manual (Page 19)

2/8/2012
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Retsch GmbH
19
0002
General
Cleaning
SR 200
Fig.16
The SR 200 can be cleaned with brushes, paintbrushes and
possibly an industrial vacuum cleaner, as well as compressed air.
To clean the grinding chamber on the SR 200 the motor brake
can be released at the lever G ( Fig.16 ). the rotor is now easy to
turn and this facilitates cleaning.
The SR 200's type of protection is IP54.
!
Do not clean the SR 200 under running water.
Danger of fatal electric shock
Sieves, grinding inserts and rotor
Can be cleaned under running water once they have been
removed from the SR 200.
Dry all wet parts well after cleaning.
Flash rust or deposited rust may form.
Maintenance
The SR 200 largely maintenance-free.
Necessary inspections
Every six months the limit switches and the motor brake must
be checked with regard to their serviceability.
Limit switch to the left on the door hinge
* With an opening gap of 3mm max, the limit switch must
shut down the motor
Limit switch to the right on the quick-acting closure
* When the handwheel is turned a maximum of 45°, the
motor brake must be activated.
Motor brake
* Start the SR 200
* Stop the SR 200
* Measure the braking time using a stopwatch
* Should the braking time exceed 0.5 seconds, contact the
service technicians