We have been receiving complaints from production guys on daily basis that error# 91 has occurred on CD-74 and this error occurs many times in a 8 hours shift.
More details about the machine, year, number of units, photos from diagnosis page. You always need to provide these details while making a thread for the first time.
hello dear sir, on the machine it may be due to a broken cable or a badly made connection which sends a direct message to the electronic cabinet #91