_ FCO TU78-I030, Second fuse block in power pack




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 |  _ _ _ _ _ _ _                                                            |
 | | | | | | | | |                                  Level of       Page 1    |
 | |d|i|g|i|t|a|l|                                  Urgency        Of   2    |
 | |_|_|_|_|_|_|_|                FCO                [ I ]                   |
 |___________________________________________________________________________|
 | FIELD CHANGE ORDER                          Number: TU78-I030             |
 |___________________________________________________________________________|
 | Applicability:                                                            |
 |     Rework all TU78's without a second fuse block in the power pack.      |
 |     Please note, this is an LOU Code "I" FCO.                             |
 |                                                                           |
 |     Complete installation procedure is included in the EQ Kit             |
 |     This is recommended for Depot installation only.                      |
 |___________________________________________________________________________|
 |                   *****NOTE*****                                          |
 | Installation by Field Personnel is not recommended. If necessary, it      |
 | should be installed by fully trained TU/TA78 Technicians ONLY.            |
 | Installation by non-trained Personnel could result in excessive           |
 | labor or damage.                                                          |
 |___________________________________________________________________________|
 | Quick Check:                                                              |
 |    Second Fuse Holder mounted in Power Pack contains F9 thru F14.         |
 |                                                                           |
 |___________________________________________________________________________|
 | Compatibility/Prerequisite FCO:                   | Est. Time to Install  |
 |   TU78-R0026, TU78-R0029                          |  2.0 Hours            |
 |___________________________________________________|_______________________|
 | Special Tools or Test Equipment:                                          |
 |                                   None                                    |
 |___________________________________________________________________________|
 |                            FCO Parts Information                          |
 |___________________________________________________________________________|
 | Order by     |                     Contents                               |
 | FCO Kit #    |____________________________________________________________|
 |              | Quantity     Part Number      Description                  |
 |              |                                                            |
 | EQ-01396-01  |    1         29-25589-00      Fuse Replacement Kit         |
 |              |                                                            |
 | FA-04677-01  |    1                          FCO Document                 |
 |              |                                                            |
 |______________|____________________________________________________________|
 | EQ Kit Variation/System-Option Applic:  N/A                               |
 |___________________________________________________________________________|
 |                            Approvals                                      |
 |___________________________________________________________________________|
 | CSSE Engineer          |F.S.  Product Safety     | F.S.  Logistics        |
 | Robert Steere          | John Freudenberg        |  Ed Duggan             |
 |________________________|_________________________|________________________|
 | Responsible CSSE Mgr   |F.S. Microfiche Libraries| Affected Population    |
 | Steve Dail             |                         |    6000                |
 |________________________|    PDP-11               |_______________________ |
 | ESD&P Micropublishing  |    LCG                  | Initial Kitting        |
 | Barbara Eriss          |                         |     100                |
 |________________________|    VAXnotes             |_______________________ |
 | Revision               |    STARS                | Hardcopy Publication   |
 |          A             |                         |     500                |
 |________________________|                         |________________________|
 | FCO Release Date       |                         | Parts Availability     |
 | 20 December 1985       |                         |  February 1986         |
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     |d|i|g|i|t|a|l|              |           PAGE  2  OF  2
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                         REWORK INSTRUCTIONS
                               FOR
                         FCO TU78-I-030


***********************************************************************
*                              N O T E                                *
*                                                                     *
* o  Before starting this procedure, power the Transport OFF by       *
*    placing the CB1 in the Drive Power back to the "OFF" position.   *
*                                                                     *
* o  Remove the AC Plug from the Power Pack Receptacle.               *
*                                                                     *
* o  For references to parts in the text, refer to Figure 2 in the    *
*    Fuse Replacement Kit Installation Instructions included in the   *
*    EQ Kit.                                                          *
*                                                                     *
* o  Run one pass of the diagnostic EVMAA.                            *
***********************************************************************



\^ TU78
\\TU78
\\STEERE
\\1985
\\DEC
\\FCO_DOCS