Schiller AT-102 Service Handbook page 91

AT-102 Service Handbook
Main Board MK 18 - 1
3. Carefully hinge the top assembly so that the top assemblies are apart as shown
4. Disconnect all connectors on the board including the live and the neutral bayonet
connectors to the mains connector.
5. Unscrew the securing screws on the top of the board and remove the board.
Article Number 2. 540 028
SCHILLER AG 2002
Section 4
Module Removal and Replacement
4.13