Retsch AS 400 - Manual (Page 15)

06.11.2012
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Retsch GmbH 15
Operating the AS400 control
Switching on and off
E
The main switch E is located at the left-front under the AS400
control.
 Turn the main switch on
 On illuminates in the memory display
 050 illuminates in the speed/“g“ display
 The interval off LED illuminates
 Two bars illuminate in the time display
The AS400 control is now ready for operation, without intermit-
tent mode, in continuous duty, at a speed of 50 r.p.m..
Automatic recognition of imbalance
4 5 15 16
The AS400 is equipped with a function which automatically recognises any
imbalance.
Even running of the AS400 is monitored by imbalance sensors. In case of an
acceleration >=0.3g, the sensors switch off the drive unit of the AS400.
Imbalance triggering characteristic
 Display 5 flashes
 The green LED above button 15 extinguishes
 The red LED above button 16 lights up
The AS400 can no longer be started.
Reset – restarting the AS400
 Display 5 flashes
 Press button 4 to reduce the speed until display 5 no longer flashes
The AS400 can now be started again by pressing button 15 once more.
Necessary reductions : 201 – 300 reduce to 200
151 – 200 reduce to 150
101 – 150 reduce to 100
76 – 100 reduce to 75
51 – 75 reduce by 1 rpm
 Speeds of <050 are not possible