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TECHNICAL MANUAL - B CLASSIC / B FUTURA / S CLASSIC
SERVICE MENU
SQ15 – CHECK FOR EV1 OPENING
- Close the autoclave door
- From the SOLENOID VALVES menu, activate EV4.
- Go to the OTHER COMPONENTS menu.
- Note reading – chamber pressure.
- Activate VP – vacuum pump.
If EV1 is open (powered off), reading – chamber pressure will decrease.
With the door open, EV1 opening can be conrmed by checking the effect
of suction from the steam outlet, top/rear section of chamber.
De-activate the components after completing the test.
SQ16 – CHECK FOR EV3 OPENING
- Close the autoclave door
- From the SOLENOID VALVES menu, activate EV3 and EV4
- Go to the OTHER COMPONENTS menu
- Note reading – chamber pressure
- Activate VP – vacuum pump
If EV3 is open (powered on), reading – chamber pressure will decrease.
With the door open, EV3 opening can be conrmed by checking the effect
of suction from the chamber lter coupling.
De-activate the components after completing the test.
SQ17 – CHECK FOR EV2 OPENING
- Close the autoclave door.
- From the SOLENOID VALVES menu, activate EV2 and EV4.
- Go to the OTHER COMPONENTS menu.
- Note reading – chamber pressure.
- Activate VP – vacuum pump.
With EV2 open (powered on), reading – chamber pressure will
decrease and stabilize at around 0.035/0.040 bar, and will not drop further.
Test example:
- Chamber pressure reading 0.000 bar.
- Activate VP – vacuum pump.
- Chamber pressure reading of – 0,038 bar conrms that EV2 opened
correctly.
De-activate the components after completing the test.