Sterilizers SUPREME - FUTURA - CLASSIC (17-22-28)
- TECHNICAL MANUAL
ALARMS / ERRORS / WARNINGS / TROUBLESHOOTING
CODE AND
MESSAGE ON
THE DISPLAY
A105
CONDUCTIVITY
SENSOR
PT5 OPEN CIRCUIT
CONTACT TECH.
SERVICE
PT5 probe open
circuit (conductivity
sensor)
PT5 wiring problem -
wiring check
Check connections:
- conductivity sensor --> PCB
PT5 open circuit
problem - probe check
Disconnect the conductivity sensor
from the PCB.
Detect continuity.
Replace the conductivity sensor
A111
CHAMBER PROBE
PT 1 SHORT
CIRCUIT CONTACT
TECH. SERVICE
PT1 probe short
circuit (chamber)
PT1 wiring problem -
wiring check.
Check the integrity of PT1 wiring,
paying special attention to the
connector on the PCB.
PT1 probe problem -
probe check.
Check PT1 resistive value
Replace PT1 probe - see technical
sheet ST05 - PT1 PROBE -
CHAMBER TEMPERATURE
READING
A112
GENERATOR
PROBE
PT2 SHORT-
CIRCUIT
CONTACT TECH.
SERVICE
PT2 probe short
circuit (steam
generator)
PT2 wiring problem
wiring check
Check the integrity of PT2 wiring,
paying special attention to the
connector on the PCB.
PT2 probe problem
probe check
Check PT2 resistive value.
Replace PT2 probe - see the
technical sheet ST01 - STEAM
GENERATOR.
A113
HEATING BAND
PROBE
PT3 OPEN CIRCUIT
CONTACT TECH.
SERVICE
PT3 probe short
circuit (tube bundle
heating element)
PT3 wiring problem -
wiring check
Check the integrity of PT3 wiring,
paying special attention to the
connector on the PCB.
PT3 probe problem -
probe check.
Check PT3 resistive value.
Replace PT3 probe
A115
CONDUCTIVITY
SENSOR
PT5 SHORT
CIRCUIT
CONTACT TECH.
SERVICE
PT5 resistance
thermometer in
short circuit
(conductivity
sensor)
PT5 wiring problem -
wiring check
Check the integrity of conductivity
sensor wiring, paying special
attention to the connector on the
PCB
PT5 probe problem -
probe check
Check resistive value.
Replace the conductivity sensor.
A116
PROCESS BOARD
ERROR
CONTACT TECH.
SERVICE
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