The message appeared part way through printing, "OVERFLOW IN CARRIAGE VACUUM CHAMBER CLEARED!" the carriage then stopped and capped the heads the machine then started beeping. We cleaned the heads emptied the overflow and re-started the machine, it started printing but them stopped and did the same again. Can anybody help please!!
Have you checked the float sensor for the overflow reservoir? If it is down and still giving the error you should be able to disconnect the sensor. Just make sure the ink is not still backing up into the negative vacuum lines.