WARNING:Articles moved into the Archived collection were accurate at the "Last Update" date, but are not maintained from that date forward.
As such, Sun disclaims all implied or express warranties with respect to the information contained in such articles.
Document Audience:INTERNAL Archive
Document ID:I0448-1
Title:DLT 7000 drive Take-Up Leader and Cartridge Leader misalignment may cause the unit to fail.
Copyright Notice:Copyright © 2005 Sun Microsystems, Inc. All Rights Reserved
Last Updated Date:2004-01-07

---------------------------------------------------------------------
        - Sun Proprietary/Confidential: Internal Use Only -
---------------------------------------------------------------------  
                        FIELD INFORMATION NOTICE
                  (For Authorized Distribution by SunService)
FIN #: I0448-1
Synopsis: DLT 7000 drive Take-Up Leader and Cartridge Leader misalignment may cause the unit to fail.
Create Date: Nov/13/98
Keywords: 

DLT 7000 drive Take-Up Leader and Cartridge Leader misalignment may cause the unit to fail.

Top FIN/FCO Report: Yes
Products Reference: Take-up and Cartridge Leader
Product Category: Storage / Tape
Product Affected: 
Mkt_ID   Platform   Model   Description             Serial Number
------   --------   -----   -----------             -------------
Systems Affected
----------------

   -     Anysys       -     System Platform Independent   -

X-Options Affected
------------------

SG-XLIBDLT1-1TB    -   -  StorEdge L1000 Library Deskside  -   
SG-XLIBDLT4-1TB    -   -  StorEdge L1000 Library Deskside  -   
SG-XLIBDLT1R-1TB   -   -  StorEdge L1000 Library Rackmount -
SG-XLIBDLT4R-1TB   -   -  StorEdge L1000 Library Rackmount -
SG-XTAPDLT1-1TB    -   -  StorEdge DLT 7000 Drive for L1000 
X6073A     -        -     StorEdge L1800 w 2 DLT 7000 drives     -
X6074A     -        -     StorEdge L1800 w 4 DLT 7000 drives     -
X6075A     -        -     StorEdge L3500 w 2 DLT 7000 drives     -
X6076A     -        -     StorEdge L3500 w 7 DLT 7000 drives     -
X6063A     -        -     35-70GB DLT 7000 for L1800 or L3500    -
Parts Affected: 
Part Number     Description                   Model
-----------     -----------                   -----

F370-3272-0X	FRU,DLT 7000 DRV-FOR ETL LIBR   -
F370-3332-0X	FRU,DLT 7000 DRV,8MB ETL LIB    -
F370-3516-0X    TAPE DRIVE DLT7000 L1000
F370-3723-0X    L11000, DLT7000,HOT SWAP DRIVE
 

(SCSI Devices)
Type       Vendor    Model       Firmware    S/N(Min)    S/N(Max) 
----	   ------    -----       --------    --------    --------
Tape       Quantum   DLT7000     < 1E48         -           -
References: 
bugId:  4168980
ESC:    516391
Issue Description: 
Multiple problems have been reported regarding the DLT7000 tape 
drives in the above mentioned configurations.  These tape drives
may be susceptible to multiple problems, none of which can be
clearly defined since the failures appear to be different in each 
instance depending upon the drive's firmware revision and the  
configuration of the tape drive (library).

However, most of the reported problems in reference to the DLT7000 
failures stem from the current firmware rev. of the DLT7000 tape 
drive which does not allow the normal "Buckling Process" of the 
Take-Up Leader and Cartridge Leader to align properly and insure
alignment of the Take-Up Leader and Cartridge Leader.

A new DLT firmware version has been released that will correct many   
of the various failure conditions.
Implementation: 
---
  	|   |  	MANDATORY (Fully Pro-Active)
	 ---    

         ---
  	| X | 	CONTROLLED PRO-ACTIVE (per Sun Geo Plan) 
	 ---   
			
         ---
  	|   | 	UPON FAILURE
	 ---
Corrective Action: 
In order to avoid or correct problems associated with DLT7000 unit 
failures associated with Take-Up Leader and Cartridge Leader align- 
ment, the following recommendation has been issued:
				 
The recently released DLT V72 firmware will address and resolve the 
Take-Up Leader and Cartridge Leader alignment problem and will allow
for reliable engagement of the Normal Buckling Process.

V72 DLT firmware can be obtained by installing:

Patch-ID# 106789-01
Keywords: DLT7000 Library V72 firmware upgrade procedure
Synopsis: Hardware, Tape: 4/1800, 7/3500, L1800 and L3500 
Libraries.

Date: Nov/05/98

Solaris Release: 

SunOS Release: 

Unbundled Product: Hardware/Tape

Unbundled Release: 4/1800, 7/3500, L1800 and L3500 Libraries
Comments: 
NOTE: This Patch package is intended to be installed on DLT7000 Library
      drives with V60 or below firmware.

--------------------------------------------------------------------------
Implementation Footnote: 
________________________

i)   In case of MANDATORY FINs, Enterprise Services will attempt to contact   
     all affected customers to recommend implementation of the FIN. 
        

ii)  For CONTROLLED PROACTIVE FINs, Enterprise Services mission critical sup-   
     port teams will recommend implementation of the FIN (to their respective 
     accounts), at the convenience of the customer. 


iii) For REACTIVE FINs, Enterprise Services will implement the FIN as the need  
     arises.

-----------------------------------------------------------------------
 
All released FINs and FCOs can be accessed using your favorite network 
browser as follows:
 
SunWeb Access: 
______________
 
* Access the top level URL of http://cte.corp/FIN_FCO/

* From there, select the appropriate link to query or browse the FIN and
  FCO Homepage collections.
 
SunSolve Online Access:
_______________________
 
* Access the SunSolve Online URL at http://sunsolve.Corp/

* From there, select the appropriate link to browse the FIN or FCO index.

Supporting Documents:
____________________
 
Supporting documents for FIN/FCOs can be found on Edist.  Edist can be 
accessed internally at the following URL: http://edist.corp/.
  
* From there, follow the hyperlink path of "SunService Documentation" and 
  click on "FIN & FCO attachments", then choose the appropriate folder,  
  FIN or FCO.  This will display supporting directories/files for FINs or
  FCOs.
   
Internet Access:
_______________
 
* Access the top level URL of https://infoserver.Sun.COM
 
--------------------------------------------------------------------------
    
General:
________

Send questions or comments to finfco-manager@cte.Corp

---------------------------------------------------------------------------
Statusinactive