6 exchanging the power supply unit – HEIDENHAIN TNC 415 (259 9x0) Service Manual User Manual
Page 168
SERVICE MANUAL TNC 415B/425
Page 163
Issue: 20.08.95
21.6 Exchanging the POWER SUPPLY Unit
a) Observe the exchange instructions in section 21.1!
b) Switch off the main switch on the machine tool.
c) Undo the lock and open the logic unit.
Undo lock
d) Disengage the connection to the power supply unit at the processor board.
e) Pull the cable harness to the power supply through the housing.
*
To pull the cable harness the PLC graphics board and the CLP board must be removed.
(see sections 21.4 and 21.5)
This manual is related to the following products:
See also other documents in the category HEIDENHAIN Equipment:
- TNC 122 User Manual (63 pages)
- TNC 122 Technical Manual (70 pages)
- TNC 360 Service Manual (157 pages)
- TNC 416 Technical Manual (510 pages)
- TNC 335 Technical Manual (581 pages)
- TNC 360 User Manual (237 pages)
- TNC 360 ISO-Programmierung (2 pages)
- TNC 415 (280 540) User Manual (227 pages)
- TNC 370D (92 pages)
- TNC 416 (289 pages)
- TNC 415 (280 540) Technical Manual (752 pages)
- TNC 415 (259 96x) Service Manual (195 pages)
- TNC 407 (280 580) User Manual (376 pages)
- iTNC 530 (340 420) Pilot (104 pages)
- TNC 407 (280 580) ISO Programming (333 pages)
- PT 880 Installation (112 pages)
- ND 100 User Manual (116 pages)
- ND 287 User Manual (147 pages)
- ND 280 Quick Start (12 pages)
- ND 200 (156 pages)
- ND 282 (10 pages)
- ND 287 Quick Start (26 pages)
- ND 282 B (39 pages)
- ND 281 A (44 pages)
- ND 281 B v.1 (53 pages)
- ND 281 B v.2 (65 pages)
- ND 221 v.2 (10 pages)
- ND 231 B v.2 (56 pages)
- ND 231 B v.1 (44 pages)
- ND 221 B v.2 (45 pages)
- ND 550 v.2 (8 pages)
- NDP 560 (10 pages)
- ND 523 (93 pages)
- ND 570 (8 pages)
- ND 750 v.2 (46 pages)
- ND 760 v.3 (72 pages)
- ND 770 v.1 (40 pages)
- ND 770 v.3 (41 pages)
- ND 760 E (44 pages)
- IOB 49 (21 pages)
- NDP 960 (68 pages)
- ND 780 Installation (132 pages)
- ND 970 (47 pages)
- ND 1100 Quick Start (36 pages)