
Payment or money acceptance problem
Other 937 Z Board
Payment or money acceptance problem
This flow guides you through initial checks to pinpoint the source of the operational issue.
Qualified technician handoff: stop before live electrical testing, sealed-system refrigeration work, compressor service, or protected-compartment access unless a qualified technician is handling the work.
- If the issue persists after these steps, please contact a qualified technician immediately, as further investigation may involve internal components.
- For any electrical or refrigeration concerns encountered during this flow, only a qualified technician should proceed.
Checklist
Guided Diagnostic Steps
Work from low-risk checks toward technician-level inspection only when evidence supports it.
You can read or print the route now. The first checkbox click opens the service contact gate.
- 1
Visually inspect the exterior for obvious damage or obstructions.
operator-intermediatemediumVisually inspect the exterior for obvious damage or obstructions.
Qualified technician handoff: stop before live electrical testing, sealed-system refrigeration work, compressor service, or protected-compartment access unless a qualified technician is handling the work.
Stop conditions- If the issue persists after these steps, please contact a qualified technician immediately, as further investigation may involve internal components.
- For any electrical or refrigeration concerns encountered during this flow, only a qualified technician should proceed.
Expected: Initial condition is documented before deeper diagnosis.
Evidence to note: note
- 2
Confirm that the main power disconnect is in the 'on' position.
operator-intermediatemediumConfirm that the main power disconnect is in the 'on' position.
Qualified technician handoff: stop before live electrical testing, sealed-system refrigeration work, compressor service, or protected-compartment access unless a qualified technician is handling the work.
Stop conditions- If the issue persists after these steps, please contact a qualified technician immediately, as further investigation may involve internal components.
- For any electrical or refrigeration concerns encountered during this flow, only a qualified technician should proceed.
Expected: Initial condition is documented before deeper diagnosis.
Evidence to note: note
- 3
Perform the initial diagnostic check using public-safe guidance.
operator-intermediatemediumPerform the initial diagnostic check using public-safe guidance.
Qualified technician handoff: stop before live electrical testing, sealed-system refrigeration work, compressor service, or protected-compartment access unless a qualified technician is handling the work.
Stop conditions- If the issue persists after these steps, please contact a qualified technician immediately, as further investigation may involve internal components.
- For any electrical or refrigeration concerns encountered during this flow, only a qualified technician should proceed.
Expected: Result is documented before continuing the route.
Evidence to note: note
- 4
Follow the prompts to narrow down the system area of concern.
operator-intermediatemediumFollow the prompts to narrow down the system area of concern.
Qualified technician handoff: stop before live electrical testing, sealed-system refrigeration work, compressor service, or protected-compartment access unless a qualified technician is handling the work.
Stop conditions- If the issue persists after these steps, please contact a qualified technician immediately, as further investigation may involve internal components.
- For any electrical or refrigeration concerns encountered during this flow, only a qualified technician should proceed.
Expected: Result is documented before continuing the route.
Evidence to note: note
- 5
Document any unusual sounds or visible indicators during the process.
operator-intermediatemediumDocument any unusual sounds or visible indicators during the process.
Qualified technician handoff: stop before live electrical testing, sealed-system refrigeration work, compressor service, or protected-compartment access unless a qualified technician is handling the work.
Stop conditions- If the issue persists after these steps, please contact a qualified technician immediately, as further investigation may involve internal components.
- For any electrical or refrigeration concerns encountered during this flow, only a qualified technician should proceed.
Expected: Result is documented before continuing the route.
Evidence to note: note
Tools for this route
Parts status
Exact public parts list not verified yet. Use this route to identify the system before ordering.
Candidate areas for part verification
Other Possible Issues
Switch routes if this symptom is not the closest match.
