X3T9.2/93-115 R0
DATE:     August 20, 1993

TO:       John Lohmeyer, Chairman, X3T9.2

FROM:     Robert Liu

SUBJECT:  Request for clarification

In the X3T9.2/375R revision 10K draft document, in section 
9.3.3.2 (Flexible disk page), the definition for the HEAD LOAD is 
the same as the definition for the OPEN (See following table).

Please clarify the correct definition for this Table.


                        Table 161 - Pin 4 field

+======================-========================================+
| Bit  7  6  5  4      |  Description of pin 4 use              |
|----------------------+----------------------------------------|
|      P  0  0  0      |  Open                                  |
|      P  0  0  1      |  In use                                |
|      P  0  1  0      |  Eject                                 |
| ***  P  0  0  0      |  Head load                             |
|---------------------------------------------------------------|
| Notes                                                         |
| 1  P is a polarity bit, where 0 is active low and 1 is active |
|    high.                                                      |
| 2  All undefined values are reserved.                         |
+===============================================================+