©
Texas Instruments Incorporated 1977, 1978, 1979, 1980
All Rights Reserved, Printed in U.S.A.
The information and/or drawings set forth in this document and all rights in and to inventions disclosed
herein and patents which might be granted thereon disclosing or employing the materials, methods,
techniques or apparatus described herein, are the exclusive property of Texas Instruments Incorporated.
MANUAL REVISION HISTORY
Model 990 Computer Model DS10 Cartridge Disk System
Installation and Operation (946261-9701 *8)
Original Issue .................................. .
1 December 1977
Change 1 .................................... . 15 January 1978 (ECN 419819)
Change 2 .................................... . 15 August 1978 (ECN 437233)
Change 3 ..................................... 15 March 1979 (ECN 449602)
Change 4 .................................... . 15 August 1980 (MCR 000297)
Revision . ...................................... . 15 December 1980 (MCR 000440)
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The total number of pages in this publication is 126.
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