FRITSCH PULVERISETTE 4 classic line - Manual (Page 48)

Fault description Cause Remedy
Error code 7 No feedback of rotational speed
from planetary drive
See Ä Chapter 2.8 ‘Electrical safety’
on page 15
Error code 8 No feedback of rotational speed
from main drive
See Ä Chapter 2.8 ‘Electrical safety’
on page 15
Error code 9 Hood not properly closed Close the hood and lock it mechanically with
the twist grip (1)
Repairs
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