Sirona DAC PROFESSIONAL, Руководство по обслуживанию

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Fault Diagnosis DAC Professional
Fault 10: Overheating Steam generator
FAULT 10 : Overheating of Steam Generator
Triggered by:
•
The capillary tube controller "Level control“ (digital input DIN2) is already open at the start of the program
(Fault displayed when program is started)
•
During the program (through until the end of sterilization), the monitoring time limit Uet18 for resetting the
capillary tube controller “Level control” (by refilling with distilled or demineralized water) has been exceeded.
Causes / Remedy:
Operating fault / Checks by personnel:
•
This fault can occur after a program termination and an immediate restart. Wait for two minutes and try to
start again.
Appliance fault / Repair by technical service personnel:
Fault immediately at
start of a program
Program start and fault display
immediately after switching
power on (i.e. steam
generator definitely cold)
Capillary control “Level control”
Steam generator (digital input
DIN 2) faulty (contact permanently
open)
⇒
Replace steam generator
*2)
Program start and fault after
power has been on for a
longer period
Steam generator output
ACOUT1 on CPU-board faulty
(permanent voltage signal to
steam generator)
⇒
Replace CPU-board
FAULT 10:
OVERHEATING STEAM GENERATOR
09/21/2006 25/61 Servicemanual DAC Professional