Err 67: Mains Voltage Does Not Meet Specifications; Err 53: Start Closed At Machine Start-Up Or Power Source Reset; Err Vin 1; Err Vin 2 - Cebora 337 Manual De Servicio

CEBORA S.p.A.

5.7 Err 67: Mains voltage does not meet specifications

Mains voltage values during machine operation intervals

Make sure that all three phases are connected
to the machine by reading the voltage directly
upstream and downstream from the switch (10);
replace the switch (10);
replace the plug and/or cable, if worn;
Make sure that the neutral terminal has not
accidentally been connected in place of a
phase;
repeat the tests described in paragraph 3.3.1
Replace the services board (6);

5.8 Err 53: START closed at machine start-up or power source reset

See par. 4.3

5.9 Err Vin 1

For 3 consecutive ms a voltage lower than 16.0V is read at the output of bridge
D23 of the control board (48).
See par. 4.1 MAINS SUITABILITY TEST 1.

5.10 Err Vin 2

For 3 consecutive ms a voltage lower than 12.0V is read by regulator U11 of the
control board (48).
See par. 4.1 MAINS SUITABILITY TEST 1.
3302336-B
YES
Correct?
Check the switchboard and make sure that
all fuses, thermal cutout switches and
differential switches are intact;
Check the in-house mains;
NO
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20/12/2019