Quarterly report pursuant to Section 13 or 15(d)

Schedule of Warranty Reserves (Details)

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Schedule of Warranty Reserves (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Jun. 30, 2024
Jul. 02, 2023
Jun. 30, 2024
Jul. 02, 2023
Accounting Policies [Abstract]        
Beginning balance $ 69 $ 266 $ 75 $ 169
Incurred costs for warranties satisfied during the period (15) (82) (52) (99)
Warranties reserved for new product shipped during the period [1] 26 57 90 177
Change in estimate for pre-existing warranty liabilities [2] (44) (77) (6)
(Reversal of) Warranty Expense (18) 57 13 171
Ending balance $ 36 $ 241 $ 36 $ 241
[1] Warranty expenses accrued to cost of sales (based on current period shipments and historical warranty return rate.)
[2] Changes in estimated warranty liabilities recognized in cost of sales associated with: the period end customer returned warranty backlog, or the actual costs of repaired/replaced warranty units which were shipped to the customer during the current period.