https://gunkies.org/wiki/TU81_Streaming_Tape_Unit

	Title	Order No
	Parent
	-002 TU81-TA81 Tape Subsystem Users Guide 1985	EK-TUA81-UG
	TU81 Magnetic Tape Subsystem Pocket Service Guide	EK-0TU81-PS
	TU81 Transport Backup Errors Rework Procedure This Field Change Order (FCO) describes the procedure to resolve specific backup errors on TU81 transports by replacing ROM modules.	TU81-R005
	TU81-Plus The Price/Performance Leader for Midrange Systems The TU81-Plus is a high-performance, cache-enhanced GCR magnetic tape drive designed for midrange VAX and PDP-11 systems.	ED-29321-45
	TU81/TA81 Pathfinder Troubleshooting and Diagnostics This document provides troubleshooting procedures and diagnostic test information for the TU81 and TA81 tape subsystem.	EK-TUA81-SV-003
	TU81/TA81 Tape Subsystem Technical Manual Technical manual for the TU81 and TA81 streaming tape units, covering description, theory of operation, maintenance, and diagnostics.	EK-TUA81-TM-002
	TU81/TA81 Transports Rework Field Change Order This document outlines the rework procedure for TU81/TA81 Transports to resolve Error Code 63 on power up or intermittent fault light issues.	TU81-I004

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