Page 306 of 362 Replacing equipment553-3001-520 Standard 16.00 April 2000Note: The next step installs the NT5D61AA vintage IODU/C card inCore 1. The AA vintage card has a CD-ROM drive which is required forsoftware installation on Core 1.6 Ensure that the ENB/DIS switch on the NT5D61AA IODU/C you willinstall is set to DIS.7 Insert the NT5D61AA IODU/C into the following slots:— For NT5D21 Core/Net Modules, insert the IODU/C in slots 17,18,and 19.— For NT9D11 Core/Network Modules and NT6D60 Core Modules,insert the IODU/C into slots 16, 17, and 18.8 Lock the locking devices by pushing them gently towards the faceplate.Set the ENB/DIS switch to ENB.A blinking letter “E” and number “5” displayed indicates that a failureoccurred. In that case, reseat the Security Device in its holder and reinsertthe card.9 Insert the Install diskette that corresponds to your CP type (68030,68040, 68060) into the IODU/C on Core 1.10 Install the CD-ROM disk into the CD-ROM drive. To install theCD-ROM:a press the button on the CD-ROM drive to open the CD-ROM diskholderb place the CD-ROM disk into the holder with the disk label showingc use the tabs to secure the CD-ROM in the disk holderd press the button again to close the CD-ROM disk holder (don’t pushthe holder in by hand)11 Press the MAN RST button on the CP card.12 When the NT Logo screen appears, press to continue.13 Enter the date and time.
