EBME Forums Forums Maintenance Spare Parts puritan Bennett 700 series ventilator

Hi Shijith
Search the alarm log and the test log, where the 7212 error is logged... and find the previous 2 errors...
Generally the 7212 error is logged because the previous error codes, locate the codes nearest (date speaking) to the 7212 it will help to find the subsystem that generates the INOP status

Best regards
Rafael Gonzalez