Checking The Adapters And The Respective O-Rings - Dentsply Sirona DAC Universal Operating Instructions Manual

Sirona Dental A/S
Operating Instructions DAC Universal
66 15 574 D3472
D3472.201.20.01.02 03.2019
7. Add isopropyl alcohol (alcohol ≥ 70%) up to the second mark on the
label. This prevent the growth of bacteria in the drain tank.
8. Replace the condensation tube and screw the lid on firmly.
9. Place the drain tank no more than 3 m from the DAC Universal and
at a lower height.
 The drain tank is cleaned and emptied.
6.9

Checking the adapters and the respective O-rings

Frequency: weekly or every 50 cycles (whichever comes first).
CAUTION
Risk of burns!
The metal part of the lid is very hot at the end of the cycle. Please allow
the lid to cool down before cleaning it.
IMPORTANT
At approx. 10 cycles per day, the O-rings have to be replaced every 3
months, see "Changing the O-rings on the adapters [ → 121]".
IMPORTANT
If an adapter O-ring is damaged or missing, replace it, see "Changing
the O-rings on the adapters [ → 121]". For further information about the
adapters and the corresponding O-rings, please see the separate
operating instructions for adapters.
Process
✔
The lid is at hand and cooled down.
1. Place the lid on the counter.
2. Check the attachment of the adapters to the lid by pulling each
adapter lightly.
3. If an adapter is loose, tighten the screws with the 1.5 mm Allen key
included with the unit.
4. Repeat for all available Standard or Flex lids.
For further information about the adapters and the corresponding O-rings,
please see the separate operating instructions for adapters.
1. Reconnect the DAC Universal to the power supply.
 If you have installed the DAC Universal with a permanent water
connection, the display will show the "Turn on automatic water"
option.
6 Cleaning and maintenance
6.9 Checking the adapters and the respective O-rings
115