7
5 IN-OUT TEST
Before performing any trouble shooting on the autoclave, perform an “in-out
test”. In this test the technician tests all the components of the system as follows:
1. Turn on the autoclave.
Note: if, for any reason, one of the parameters is corrupted and out of
range, the autoclave will perform an automatic reset to the parameters set
by the manufacturer upon turning on the autoclave.
2. Press the Up button until the autoclave beeps. This beep indicates that the
autoclave is in “IN-OUT TEST” mode.
3. Release the button.
4. To proceed, press the UP button. Each time the UP button is pressed the
test advances one step, and the tested component is displayed on the display.
5. When a solenoid is tested, verify that it is activated by touching it with a
screwdriver. If the solenoid is magnetized – it is activated.
6. To stop the IN-OUT TEST press the Up button.
DISPLAYED
NOTICE
ITEM ACTIVATED REMARKS
WATER V +
WATER PUMP
Water valve + water pump Verify water enters the chamber
EXH
Exhaust valve
HEATERS
Heating elements
Begins heating. Do not maintain for
long time since it works without water.
AIR
Air valve
WATER P
Water pump Verify you hear the pump is operating.
DOOR L
N/A N/A
PUMP
Air pump
Verify you hear the pump is
operating.
FLOAT 1
Water level switch
indicates “no water”
FLOAT 0
Water level switch
indicates “enough water”
Change position of the float switch and
verify that the display reflects the
change.
DOOR 0
Door switch indicates
“closed door”
DOOR 1
Door switch indicates
“open door”
Press and release the door switch and
verify that the display reflects the
change.
THERM O
Safety thermostat
grounded
THERM 1
Safety thermostat not
grounded
PT100
Temperature sensor Displays ambient temperature.
PRESSURE
Pressure transducer
Open door and verify ambient
temperature is displayed.
ELECTRODE X
Water level electrode
X may vary between 100 and 255.
255
indicate “no water in chamber”
150 indicates “water in chamber” or
“electrode short- circuited”