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CONTROL CABINET
KR C2 edition2005
User Manual
Service Work
Issued: 25 Jan 2005 Version: 00

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eCopyright 2004
KUKA Roboter GmbH
Zugspitzstrasse 140
D--86165 Augsburg
This documentation or excerpts therefrom may not be reproduced or disclosed to third parties without the express permission of the publishers.
Other functions not described in this documentation may be operable in the controller. The user has no claim to these functions, however, in
the case of a replacement or service work.
We have checked the content of this documentation for conformity with the hardware and software described. Nevertheless, discrepancies
cannot be precluded, for which reason we are not able to guarantee total conformity. The information in this documentation is checked on a
regular basis, however, and necessary corrections will be incorporated in subsequent editions.
Subject to technical alterations without an effect on the function.

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Contents
1 Fundamentals 6...................................................
1.1 Work regulations 6...............................................................
1.2 Cleaning and preventive maintenance work 6........................................
2 Safety 7...........................................................
3 Maintenance work 8...............................................
3.1 Maintenance points 8............................................................
3.2 Explanation of symbols 8.........................................................
3.3 Maintenance tables 9............................................................
3.4 Exchanging the cabinet fans 10.....................................................
3.4.1 Safety 10........................................................................
3.4.2 Removing the internal cabinet fan 10................................................
3.4.3 Installing the internal cabinet fan 12.................................................
3.4.4 Removing the external cabinet fan 13...............................................
3.4.5 Removing the external cabinet fan 13...............................................
3.5 Exchanging PC components 14.....................................................
3.5.1 Safety 14........................................................................
3.5.2 Removing the PC fan 14...........................................................
3.5.3 Installing the PC fan 15............................................................
3.5.4 Motherboard battery 15............................................................
3.6 Exchanging the batteries 16........................................................
3.6.1 Safety 16........................................................................
3.6.2 Removing the batteries 16.........................................................
3.6.3 Installing the batteries 17..........................................................
3.7 Pressure relief plug 18............................................................
3.7.1 Filter change 18..................................................................
4 Plates on the KR C2 19..............................................
4.1 Overview 19.....................................................................
4.2 Plate designations 20.............................................................
4.3 Views of the plates 21.............................................................
5 Repair work 25.....................................................
5.1 Safety 25........................................................................
5.2 Exchanging the PC chassis 26.....................................................
5.3 Exchanging the motherboard 27....................................................
5.4 Exchanging the DIMM memory modules 27..........................................
5.5 Exchanging the hard drive 28.......................................................
5.5.1 Removal 28......................................................................
5.5.2 Installation 28....................................................................
5.6 Exchanging the floppy disk drive 29.................................................

User Manual
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5.6.1 Removal 29......................................................................
5.6.2 Installation 30....................................................................
5.7 Exchanging the CD--ROM drive 31..................................................
5.7.1 Removal 31......................................................................
5.7.2 Installation 32....................................................................
5.8 Exchanging the KUKA VGA card 33.................................................
5.8.1 Removal 33......................................................................
5.8.2 Installation 33....................................................................
5.8.3 KVGA card settings 34............................................................
5.9 Exchanging the multi--function card (MFC) 35........................................
5.9.1 Removal 35......................................................................
5.9.2 Installation 35....................................................................
5.10 Exchanging the DSE--IBS card 36..................................................
5.10.1 Removal 36......................................................................
5.10.2 Installation 37....................................................................
5.10.3 Visual inspection of the LEDs 37....................................................
5.11 Exchanging the KPS--600 power supply unit 38.......................................
5.11.1 Removal 38......................................................................
5.11.2 Installation 39....................................................................
5.12 Exchanging the KPS--27 low--voltage power supply 40.................................
5.12.1 Removal 40......................................................................
5.12.2 Installation 40....................................................................
5.13 Exchanging the KSD servo drive modules 41.........................................
5.13.1 Removal 41......................................................................
5.13.2 Installation 41....................................................................

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