(5) Warranty Reserve: Schedule of Product Warranty Liability (Details) (USD $)	12 Months Ended
Jun. 30, 2013	Jun. 30, 2012
Details
Beginning warranty reserve balance	$ 181,000	$ 185,245
Warranty repairs	(160,267)	(124,844)
Warranties issued	127,863	127,059
Changes in estimated warranty costs	29,552	(6,460)
Warranty Reserve Balance	$ 178,148	$ 181,000

No authoritative reference available.

No definition available.

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Total of the adjustments in a given period to allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 4

-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 09

-Article 12

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Total of allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability established to represent expected future costs.

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Total increases or decreases in allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability established to represent expected future costs.

+ References

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