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Service Manual TNC 407 / TNC 415 - heidenhain - DR. JOHANNES ...

Service Manual TNC 407 / TNC 415 - heidenhain - DR. JOHANNES ...

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Kundendienst<br />

HEIDENHAIN<br />

<strong>DR</strong> .lOHANNES HEUXNHAIN GrnbH<br />

D-83292Tiaunreut.~'.108669)31~0<br />

SERVICE MANUAL <strong>TNC</strong> <strong>407</strong>/<strong>415</strong><br />

Issue: 01.09.1995<br />

Page 103<br />

19.7 Exchanging the Power Supply Assembly of <strong>TNC</strong> <strong>407</strong>/<strong>415</strong><br />

a) Switch off the main switch at the machine tool.<br />

b) Undo the locks and open the logic unit.<br />

Undo locks<br />

d) Disengage internal connectors<br />

Disconnect the ‘..<br />

NC power supply<br />

I<br />

Power Supply Assembly<br />

Press spring lock to open ii<br />

and pull out the wnnector<br />

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+I llllllll lIlllllllllllllll llllllllllllllll llllllll

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