60 53 362 D3472
D3472.201.10.20.02 07.2016
213
Sirona Dental A/S 10Display messages DAC UNIVERSAL STANDARD
Operating Instructions DAC UNIVERSAL 10.1Display messages and what they mean DAC UNIVERSAL STANDARD
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72 The lid will not open Remove anything blocking the lid.
If the error occurs repeatedly, please contact your authorized dealer.
73 The sterilization temperature
was not maintained during the
back-flush process..
If the water level is too low, fill demineralized or distilled water (water
conductivity < 3.0 µS/cm) into the water tank.
Press the "Clear"-Key to reset and then restart the DAC UNIVERSAL.
If the error occurs repeatedly, please contact your authorized dealer.
74 When heating for sterilization, a
temperature of 120°C / 248°F
was not reached within 2.5
minutes.
Increase the level of the "Ambient temperature sensitivity" settings.
If the water level is too low, fill demineralized or distilled water (water
conductivity < 3.0 µS/cm) into the water tank.
If the DAC UNIVERSAL is in a room with a temperature < 16°C / 61°F,
ensure that operating conditions is fullfilled.
Press the "Clear"-Key to reset and then restart the DAC UNIVERSAL.
If the error occurs repeatedly, please contact your authorized dealer.
75 Heating for sterilization from
120°C / 248°F to 134°C / 273°F
exceeded 2.5 minutes.
Increase the level of the "Ambient temperature sensitivity" settings.
If the water level is too low, fill demineralized or distilled water (water
conductivity < 3.0 µS/cm) into the water tank.
If the DAC UNIVERSAL is in a room with a temperature < 16°C / 61°F,
ensure that operating conditions is fullfilled.
Press the "Clear"-Key to reset and then restart the DAC UNIVERSAL.
If the error occurs repeatedly, please contact your authorized dealer.
76 Valve error Please contact your authorized dealer.
77 Valve error Please contact your authorized dealer.
78 Valve error Please contact your authorized dealer.
79 Valve error Please contact your authorized dealer.
80 After reducing the water, the
desired sterilization temperature
was not reached.
If the water level is too low, fill demineralized or distilled water (water
conductivity < 3.0 µS/cm) into the water tank.
Please contact your authorized dealer.
81 Low water level in the water tank
or oil bottle, see DAC
UNIVERSAL display
If the water level is too low, fill demineralized or distilled water (water
conductivity < 3.0 µS/cm) into the water tank.
Replace the NitramOil #2 bottle if it is empty, see "Adding/replacing the
lubrication concentrate [ → 66]".
If the error occurs repeatedly, please contact your authorized dealer.
82 Error in the steam generator Please contact your authorized dealer.
83 The temperature sensor in the
chamber is defective.
Please contact your authorized dealer.
84 The sterilization temperature
was not maintained during
sterilization.
If the water level is too low, fill demineralized or distilled water (water
conductivity < 3.0 µS/cm) into the water tank.
If the error occurs repeatedly, please contact your authorized dealer.
85 The pressure sensor is
defective.
Please contact your authorized dealer.
Code
no.
Description Corrective action
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