60 53 362 D3472
192 D3472.201.10.20.02 07.2016
9Cleaning and maintenance DAC UNIVERSAL STANDARD Sirona Dental A/S
Operating Instructions DAC UNIVERSAL
9
Cleaning and maintenance DAC
UNIVERSAL STANDARD
After every 50 cycles, the DAC UNIVERSAL will give a 2-second acoustic
alarm and the display will show the following information: "
"Remember:
User Maintenance"
" - Check & Clean. 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 you use the DAC UNIVERSAL more frequently, please adjust the
cleaning/maintenance intervals accordingly.
You can purchase spare parts and consumables for the DAC
UNIVERSAL from your local authorized dealer. Please see "Accessories
[ → 218]" 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 ✓