64 78 759 D3608
100
D3608
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201.01.07
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02 10.2017
7 Maintenance and cleaning
Dentsply Sirona
7.9 Procedure when processing Medentika-PreFace® abutment semi-finished products made of titanium
Operating Instructions inLab
7.9.3.3
Change the coolant
To change the coolant, proceed as follows:
✔
The unit is switched on.
✔
No machining process is running.
1. Draw off the machine-sided tank inlet hose (A) with the large diameter
as well as the thin coolant supply hose (B) from the tank. Pay
attention to leaking residual liquid and catch it with a separate
collecting container, if necessary.
CAUTION
Risk of injury
There is risk of injury through sharp-edged restorations as well as sharp-
edged material residues in the tank.
➢ Pay attention to the sharp-edged restorations / material residues
after processing, during cleaning and coolant changes.
IMPORTANT
When disposing of the tank contents, also follow the instructions in the
safety data sheet of the DentaLub coolant lubricant additive.
NOTICE
Checking whether the available connections are leakproof
Check the connections after each coolant change for any leaking fluids
under the unit or in the area.
NOTICE
Risk of damage to the hoses!
Pulling at the inlet and outlet hoses may damage them.
➢ Always draw off the hoses at the pipe piece.
A
C
B
D
