45
2. Unscrew the two Philips screws below the control element.
3. Remove control element in an upward direction.
4. Withdraw vacuum hose and all connectors.
5. Disconnect thermocouple.
6. Disconnect protective wire from the control unit.
A new control unit is fitted in by following the above instructions in reverse order.
Note: The touch screen is a very sensitive glass membrane. It has to be handled with care.
Assure, that the touch screen might not be destroyed during transportation (shipment) by
using a special service packaging to protect surface. Packaging can be obtained from your
nearest representative.
7.6 Inspections
We recommend an inspection after 15,000 lift cycles in which the essential functions are
checked or components are replaced if necessary. For service please contact your Dentsply
dealer.
7.7 Cleaning notes
The Multimat
®
Touch is painted with epoxy paint. Use a mild household detergent to clean
the paint surface. The touch screen is to be cleaned in the off mode only (dark screen).
Please use white spirit or a mild window cleaning agent.