Interrupting the crushing process
The BB 51 must only be stopped when there is no more input material
in the hopper and crushing chamber.
Mechanical components might otherwise jam and be damaged
when the machine is restarted.
Fig.6
•
Press the STOP button
D
.
Fig.6
The red LED above button
D
lights up, the green LED above button
C
goes out. The machine stops.
•
Press the STOP button
D
a second time.
The red LED stays lit, the display goes out and the machine is in
standby mode. The last gap width setting is retained and the machine is
still ready for operation.
The crushing process can be continued at any time, provided that the
BB 51 has not been switched off at the main switch on the back of the
machine and the red LED above button
D
is lit up.
Continuing the crushing process
•
Press the START button
C
.
Fig.6
The red LED above button
D
stays lit, the display indicates the last
gap width setting.
•
Press the START button
C
a second time.
The crushing process continues using the last gap width setting.
Emptying the drawer
Fig.7
•
Stop the BB 51
•
Pull out the drawer
K
to the stop.
•
Remove the inserted receptacle
L
and empty it.
The maximum capacity of the receptacle
L
for particular types of in-
put material must be determined empirically.
When emptying the withdrawable receptacle
L
first ensure that the B
51 has run empty before stopping it, ie. that there is no more input
material in the crushing chamber or the feed hopper.
The crushed material will otherwise fall into the drawer recess
rather than into the receptacle.
Be sure to always empty the drawer in good time so that the top of the
heap of crushed material does not protrude into the crushing chamber.
Mechanical components might otherwise be damaged.
17.12.1998
©
Retsch GmbH
14
Doc. No. GB 98.056.9999
