SERENA P GB-R04 del 03-07-17
00/Per Bertani/Manuali d’uso Serena/ Serena con stampante
60/99
AL0301
AL0302
AL0303
AL0304
Failure thermodynamic pressure 1st
impulse
Failure thermodynamic pressure 2nd
impulse
Failure thermodynamic pressure 3rd
impulse
Failure thermodynamic pressure 4th
impulse
-It has not reached the
temperature
-Resistance steamer
burned
-Resistance band
burned
-Through INFO check if Tr is
higher than 110°
-Through INFO check if Tr is
higher than 130°
AL0309
Failure final slope
-Pump water injection
steamer decreased of
pressure.
Electric valve 1 - 1B
-Pump Replacement
-Only authorized technicians
AL0401
AL0402
AL0403
AL0404
Failure discharge after 1st thermodynamic
Failure discharge after 2nd thermodynamic
Failure discharge after 3rd thermodynamic
Failure discharge after 4th thermodynamic
-Electric valve 5 burned
-Electric valve 4 burned
-Check and / or replace electric
valves 5-4
-Only authorized technicians
AL0409
Failure discharge during the drying
-Electrovalve 5
defective
-Replace the Electric valve 5
-Warning door opening, there
may be presence of water
-Only authorized technicians
AL0901
VACUUM TEST excessive changes of
pressure during the stabilization
-Loss of air from
electric valves 6-5-1B
-Loss door gasket
-Check and/or replace the
gasket and electric valves
-Only authorized technicians
AL0902
VACUUM TEST excessive changes of
pressure during the maintenance
-Loss of air from
electric valves 6-5-1B
-Loss door gasket
-Check and/or replace the
gasket and electric valves
-Only authorized technicians
• See page 41 to Release Alarms in detail