(*) If the problem is not solved, contact your dealer or the Daub service department.
9.2. Error notifications
The following fault findings could appear in the display:
Fault message
E1 (switch cover)
E2 (switch pressing ring)
E4 (thermal overload is
activated)
E5 (emergency button is
pressed)
E6 (1 or 2 start buttons are
defective)
(*) If the problem is not solved, contact your dealer or the Daub service department.
DR Robot Variomatic | User manual
Cause
The back cover is loose during
operation.
The back cover switch is
malfunctioning.
The end switch of the press
ring is malfunctioning.
The pressing ring is not fitted.
The pressing ring is dirty and
does not contact the limit
switch in time.
The hydraulic motor and
rounding motor have stopped.
The emergency switch is on.
The start buttons aren't
touched simultaneously within
0,5 seconds.
64
Solution
Attach the rear cover.
Replace the switch for the
cover. (*)
Replace the limit switch for the
ring. (*)
Fit the pressing ring.
Clean the pressing ring. (*)
Reset the relay by pressing
the blue button of the
corresponding relay in the
control cabinet.
Unlock this if there is no
danger
Press the two start buttons
simultaneously.
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