60 53 362 D3472
D3472.201.10.20.02 07.2016
121
Sirona Dental A/S 6Cleaning and maintanance DAC UNIVERSAL ADVANCED
Operating Instructions DAC UNIVERSAL
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6
Cleaning and maintanance DAC
UNIVERSAL ADVANCED
After every 50 cycles, the DAC UNIVERSAL will give a 2-second acoustic
alarm and the display will indicate as shown on the left. This message
reminds the user that the weekly cleaning/maintenance according to the
Check & Clean (C&C) is due. The Check & Clean is included with the
DAC UNIVERSAL.
The table below shows how often cleaning/maintenance should be
carried out. The numbers at the far left of the table correspond with the
subsections in the chapter.
The frequencies indicated are based on approx. 10 complete cycles per
day. If the DAC UNIVERSAL is used more frequently, please adjust the
cleaning/maintenance intervals accordingly.
Spare parts and consumables for the DAC UNIVERSAL are available
from your local authorized dealer. Please see "Accessories [ → 218]" and
"Consumables, spare parts, and tools [ → 245]“ for the respective REFs.
Overview of tasks to be carried out.
* according to the Check & Clean
Frequency
Task Weekly or
every 50
cycles*
Every 4
weeks or
every 200
cycles
Every 3rd
month
Every 2nd
year or
every 3000
cycles
1. Check oil supply to the chamber ✓
2. Check water supply to the chamber ✓
3. Check water supply on the lids ✓
4. Check oil supply on the lid ✓
5. Drain the watertank/chamber ✓
6. Cleaning the water tank ✓
7. Cleaning the drain filter ✓
8. Remove and clean the waste water tank ✓
9. Checking the adapters and the respective O-rings ✓
10. Cleaning the empty chamber ✓
11. Cleaning the housing of the unit ✓
12. Cleaning the lids ✓
13. Checking the safety ring ✓
14. Changing the drain filter ✓
15. Changing the O-rings on the adapters ✓
16. Service by qualified technician ✓
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