Retsch SR 300 - Manual (Page 11)

2/8/2012
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Retsch GmbH
11
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Operating elements and their functions
Survey of the operating controls
Item Element Illustration Function
A Main switch with
rotary knob Isolates and connects the SR 300 from and with the power supply
ON = SR 300 is switched on
OFF = SR 300 is switched off
B Door closure Opens and closes the door for the SR 300, tightens the door gasket.
Press and turn to right = locks the door
Press and turn to left = opens the door
C Feed hopper on the
door Serves to feed material but not to keep a reserve of product to be
pulverized.
Positively prevents product from being ejected from the hopper.
D Filter bag
Previous page
Increases throughput performance and ensures separation of solids
in the air stream.
E Collection recep-
tacle, 5 liters
Previous page Accepts the pulverized material.
F Motor brake release
lever
When the SR 300 is at a standstill and this lever is pressed backwards
the motor brake is released, allowing the rotor-beater to be turned by
hand for cleaning purposes.
G Shipping screw Used to lift and move the SR 300 with hoist tackle. It is removed as
soon as any Retsch feeder unit is attached.
H Adjustment screws
at base frame Compensate for uneven floors by leveling the SR 300 base frame.
When unscrewed entirely the opening is clear, allowing the base
frame to be anchored to the floor with 10 mm diam. bolts.