Service - Dentsply Sirona CEREC MC Operating Instructions Manual

Dentsply Sirona
Operating Instructions CEREC MC / MC X
63 98 643 D3439
D3439.201.07.11.02 01.2018
7

Service

NOTE
Observe country-specific Regulations!
Some countries have legal regulations which require regular safety
inspections of electrical devices or systems by the operator.
NOTE
Perform maintenance regularly!
Have maintenance performed on your unit annually by trained
technical personnel / a service engineer.
NOTE
Observe error messages
You must observe error messages shown on the display on in the
software. If the error message does not disappear even after you
have performed the prompted action, contact your service engineer.
NOTE
Machine care
Interval: Once a month
➢ Change the filter (see Changing the filter)
➢ Clean the clamping cones of the instruments according to the
cleaning set instructions (REF 61 77 161).
➢ If the jets of water do not strike the instruments, carefully remove
any foreign particles from the water nozzles with a probe.
NOTE
Processing chamber wet cleaning process
Interval (if dry milling is predominantly used): Once a week or in the
case of heavy soiling.
➢ Clean the processing chamber.
NOTE
Do not confuse the block screw with the ball pressure screw
When operating a CEREC 3 grinding unit and a CEREC MC/MC X in
the same room, be careful not to confuse the block screw of the
CEREC 3 with the ball pressure screw of the CEREC MC/MC X.
NOTE
Using the tank cap opener
If you find the tank cap, tank drain or filter insert hard to open by
hand, use the tank cap opener (see "Using the tank cap opener").
NOTE
Wear of the ball pressure screw
The high clamping forces cause wear of the ball pressure screw.
➢ Replace the ball pressure screw every 500 clamping operations.
7 Service
6.6 Manual block clamp
45