14
MIGMA 200
Instruction Manual
Device not running, no LED light
Flashing LED
Rapidly flashing LED
1 x flashing LED
2 x flashing LED
3 x flashing LED
Defective fuse
ON/OFF switch in off-state
Lid has not been opened after switching on
the device (with closed lid)
Lid has not been opened before further
mixing process
Device cover not closed properly after pres-
sing start button
Device activated for more than
recommended on-time
Overheating
Defective locking
Missing locking signal
Defective incremental decoder
Defective motor control unit
Check fuse and replace it if necessary
Activate ON/OFF switch
Lid circuit not yet activated
Open and close the lid
Open and close the lid
Close cover, press start button
Let device cool down
Let device cool down
Let lock be checked by service technician
Request service technician
Replace motor and control (service techni-
cian)
10.2 Technical error
Errors are indicated by a flashing LED light on the start button. The
error message can be reset by pressing the start button or by turning
the device off and on. If the error continues the LED light will flash
again. The device does only work after eliminating the error.
This part of the operating instructions is to provide assistance to tech-
ni cians of specialized dealers in particular. If an error cannot be loca-
lized by troubleshooting, a technician authorized by Mikrona or Mikro-
na’s customer service is to be commissioned for resolution.
In order to identify and examine present errors, it is necessary to open
the device in most of the cases. Before removing the casing, you must
disconnect the device from power supply by pulling the power plug.
Mikrona Technologie AG does not assume liability for accidents rela-
ted to open devices.
Cause
Solution
Error / LED signal
Flash mode:
Flash mode:
Flash mode:
Flash mode:
Flash mode:
ON 300ms /
OFF 300ms
1,6 Hz
ON 100ms /
OFF 100ms
5 Hz
ON 2000ms /
OFF 300ms
/ ON 2000ms
ON 2000ms /
OFF 300ms
/ ON 300ms /
OFF 300ms
/ ON 2000ms
ON 2000ms /
OFF 300ms
/ ON 300ms /
OFF 300ms
/ ON 300ms /
OFF 300ms
/ ON 2000ms