Product Warranty

9 Months Ended

Dec. 31, 2012

Product Warranty

NOTE 6. Product Warranty

Equipment has a one year warranty for which a reserve is established using historical averages and specific program contingencies when considered necessary. Changes in the carrying amount of accrued product warranty costs for the nine month period ended December 31, 2012 are summarized as follows:

Balance at March 31, 2012	$	318
Warranty costs incurred		(170	)
Change in estimates to pre-existing warranties		(9	)
Product warranty accrual		208
Balance at December 31, 2012	$	347