63 69 149 D3561
45
D3561
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076.01.07
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02 02.2017
5 Important information
Dentsply Sirona
5.11 Test of the main cut-off valve (MVAB test)
Service Manual Sinius / Sinius CS / Sinius TS
5.11
Test of the main cut-off valve (MVAB test)
Can only be tested with cuspidor option!
Switching to the service area
1. Hold down the “Setup“ fixed key for at least 2 seconds.
Six setup dialogs are offered for selection.
2. Touch the "Service area" key for at least 2 seconds.
The service area will appear.
3. Press the arrow key pointing to the right twice.
4. Press the “Test MVAB” key.
The cuspidor bowl flushing function is started twice. The flushing
function must stop without any dripping in between the two starts.
The "Test MVAB" key flashes orange during the test.
If dripping occurs after the flushing function stops, the main cut-off valve
must be replaced.
