Sirona DAC PROFESSIONAL, Руководство по обслуживанию

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Fault Diagnosis DAC Professional
Fault 33: Pressure loss
FAULT 33: Pressure loss
Triggered by :
The maximum time Uet10 below the threshold pressure (corresponds to the maximum operating time of the steam
generator to reach the operating pressure) has been exceeded.
Causes/ Remedy
Operating fault/Checks by operating personnel:
Appliance fault / Repair by technical service personnel:
►
Security-valve leaking
Security-valve opens too soon, steam generator is able to compensate
for loss
Steam escaping from security-valve at back of autoclave
►
Vacuum solenoid valve leaking
Leak of vacuum solenoid valve, steam generator able to
compensate for loss
Steam flow visible in pipe from chamber to
vacuum solenoid valve
09/21/2006 42/61 Servicemanual DAC Professional