HEIDENHAIN TNC 407 (243 020) Service Manual - Manual (Page 117)

SERVICE MANUAL TNC
Issue:
01
Page 97
19.4
19.4.1
19.4.2
Exchanging the TNC 415 CLP Board
MOS-Protection, Software, Data Backup and Labelling of the Cables
(see
section 19.
Dismounting the CLP Board
a) Switch off the main switch at the machine tool.
Loosen the connectors at the CLP board X8, X12).
(Pin layout: see section 5.1
Undo the lock and open the logic unit
Undo lock
6
CLP board TNC 415
Disengage internal connectors
Press locks
(plug-type connector
is disengaged automatically)