WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<PAGE>

<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS RESTATED EARNINGS PER SHARE INFORMATION TO REFLECT THE
FINANCIAL ACCOUNTING STANDARDS BOARD'S ADOPTION OF NEW STANDARDS UNDER SFAS 128
REGARDING SELECTED QUARTERLY FINANCIAL DATA (REPLACING "PRIMARY" AND "FULLY
DILUTED" WITH "BASIC" AND "DILUTED").
</LEGEND>
       
<S>                             <C>                     <C>                     <C>                     <C>
<PERIOD-TYPE>                   3-MOS                   3-MOS                   3-MOS                   12-MOS
<FISCAL-YEAR-END>                          SEP-30-1997             JUN-30-1997             MAR-31-1997             DEC-31-1996
<PERIOD-END>                               SEP-30-1997             JUN-30-1997             MAR-31-1997             DEC-31-1996
<CASH>                                                                                            
<SECURITIES>                                                                                      
<RECEIVABLES>                                                                                     
<ALLOWANCES>                                                                                      
<INVENTORY>                                                                                       
<CURRENT-ASSETS>                                                                                  
<PP&E>                                                                                            
<DEPRECIATION>                                                                                    
<TOTAL-ASSETS>                                                                                    
<CURRENT-LIABILITIES>                                                                             
<BONDS>                                                                                           
<PREFERRED-MANDATORY>                                                                             
<PREFERRED>                                                                                       
<COMMON>                                                                                          
<OTHER-SE>                                                                                        
<TOTAL-LIABILITY-AND-EQUITY>                                                                      
<SALES>                                                                                           
<TOTAL-REVENUES>                                                                                  
<CGS>                                                                                             
<TOTAL-COSTS>                                                                                     
<OTHER-EXPENSES>                                                                                  
<LOSS-PROVISION>                                                                                  
<INTEREST-EXPENSE>                                                                                
<INCOME-PRETAX>                                                                                   
<INCOME-TAX>                                                                                      
<INCOME-CONTINUING>                                                                               
<DISCONTINUED>                                                                                    
<EXTRAORDINARY>                                                                                   
<CHANGES>                                                                                         
<NET-INCOME>                                                                                      
<EPS-PRIMARY>                                      .11                     .03                     .14                     .36
<EPS-DILUTED>                                      .11                     .03                     .11                     .36
        


</TABLE>