Appliance Repair Workflow

Procedure Steps

1. 1

   Intake

   Greet the customer. Capture customer name, phone, email, and address. Document the appliance: type, brand, model number, serial number, approximate age, and presenting symptoms in the customer's own words. Note any visible damage with photos before the unit leaves the counter. Generate a repair ticket number and attach a physical tag to the unit. Have the customer sign the intake form authorizing diagnosis (and a non-refundable diagnostic fee if applicable per shop policy).

2. 2

   Diagnosis

   Move the unit to the diagnostic bench. Reproduce the reported symptoms using power-on tests, operational cycles, and any model-specific error-code or service-mode procedures. Use multimeter, megger, or appliance-specific diagnostic tools as appropriate. Identify the root cause, the specific failed component, and any secondary issues found. Document parts needed with part numbers, parts cost, and estimated labor hours. Photograph any damaged components for the customer call.

3. 3

   Repair feasibility Decision

   Before calling the customer, decide internally whether this unit is worth repairing. Check parts availability (manufacturers often EOL parts after 7-10 years). Weigh repair complexity against your shop's capability. Compare estimated total cost against a new unit — the 50% rule is a common guideline: if repair cost exceeds 50% of replacement, many customers will choose to replace. Decision branches: REPAIRABLE (proceed to customer call), NOT REPAIRABLE (skip to return — call the customer to explain and arrange pickup of the unrepaired unit), or REFER OUT (this model or fault needs a specialist — coordinate the handoff).

4. 4

   Customer call Decision

   Call the customer with the diagnosis and total quote (parts + labor + tax). Explain the failure in plain language, not jargon. Get explicit verbal approval before ordering parts or proceeding. Decision branches: APPROVED (proceed to order parts), DECLINED (follow shop policy for the diagnostic fee and unit-return procedure), or UNREACHABLE (schedule a retry tomorrow and note the attempt — typically retry 3 times before treating as abandoned).

5. 5

   Order parts

   Once the customer has approved the quote, order any non-stock parts from your usual supplier. Verify part numbers against the diagnosis notes — same model can have multiple revisions with different parts; check the unit's serial number against the manufacturer's parts lookup. Note expected delivery date on the ticket. If parts will take more than 2 business days, proactively text or call the customer with the ETA. Park the unit safely in the holding area until parts arrive.

6. 6

   Repair

   Once parts are in hand, perform the repair following the manufacturer's service procedure and shop safety protocols (LOTO for hard-wired units, drain procedures for sealed systems, refrigerant recovery for sealed-system work, etc.). Replace failed components. Reassemble carefully, ensuring all electrical connections, gaskets, hoses, and fasteners are correct. Log actual labor hours and any deviation from the original quote (call the customer for re-approval if the quote will change by more than your shop's tolerance).

7. 7

   Quality Control

   Run the unit under realistic load conditions for at least one complete operating cycle (full wash + spin, full dry, full cook cycle, full cool-down cycle, etc.). Verify the original reported symptom is gone. Check for new issues introduced during repair (leaks, unusual noise, error codes). Clean the unit's exterior and any disturbed interior surfaces. Photograph the completed unit. Mark the ticket pass or fail; if fail, return to the Repair step.

8. 8

   Return

   Call or text the customer that the unit is ready. Schedule pickup or delivery per shop policy. On handoff: walk the customer through what was done, demonstrate that the symptom is resolved, collect payment (total = parts + labor + tax minus any deposit). Issue a printed receipt and the shop's warranty card (note warranty period and coverage). Update the ticket status to completed and file the signed customer copy.