Alarms 135
Code no. 550038
Rev. no. 16/1018
Unidentified machine model
Probable cause:
Reading error in model identification bridges.
Lack of coherence between identification bridges and machine model
Fault in the machine's microprocessor
Procedure:
Disconnect the power supply from the machine and reconnect after five minutes.
If fault persists or is frequently repeated, disconnect the power supply and close the manual gas inlet valve
(machines heated with gas).
Contact Authorised Technical Services.
12.2. Expanded information on alarms related to the inverter
On PB/PBP51, X20 ironers, the alarm code is preceded by the description. GENERAL INVERTER FAILURE
Inverter output missing phase
Low voltage in inverter D.C. bus
Over voltage in inverter D.C. bus
Short-circuit in motor or on motor connection
Missing phase on inverter supply or too high voltage imbalance
Discharge from inverter output phase to ground
Unidentified inverter failure