Single Motor Diagnostic Flow

This procedure guides you through troubleshooting issues related to a single product selection motor, which is crucial for dispensing items correctly.

Low RiskOperator10-18 min

Steps Tools Where to find it Parts

Vend path10 stepsoperator-intermediate

Burning smell from motor area: Stop immediately and unplug machine.
If the issue persists after these steps, or if advanced controller diagnostics are necessary, you must escalate this to a qualified technician for further assessment and repair.

Checklist

Guided Diagnostic Steps

Work from low-risk checks toward technician-level inspection only when evidence supports it.

Printable checklist

You can read or print the route now. The first checkbox click opens the service contact gate.

lead gated

1
Visually confirm the product tray is seated flush and the main power...
operator-intermediatelow
Visually confirm the product tray is seated flush and the main power connection is secure.
Stop conditions
- If the issue persists after these steps, or if advanced controller diagnostics are necessary, you must escalate this to a qualified technician for further assessment and repair.
Expected: Initial condition is documented before deeper diagnosis.
Evidence to note: note
2
Manually inspect the selected product column for any visible signs of...
operator-intermediatelow
Manually inspect the selected product column for any visible signs of obstruction or product jamming.
Stop conditions
- If the issue persists after these steps, or if advanced controller diagnostics are necessary, you must escalate this to a qualified technician for further assessment and repair.
Expected: Initial condition is documented before deeper diagnosis.
Evidence to note: note
3
Ensure the product tray is resting flat on the support rails and full...
operator-intermediatelow
Ensure the product tray is resting flat on the support rails and fully pushed back.
Stop conditions
- If the issue persists after these steps, or if advanced controller diagnostics are necessary, you must escalate this to a qualified technician for further assessment and repair.
Expected: Result is documented before continuing the route.
Evidence to note: note
4
Lift the front of the tray slightly to disengage the rollers, push th...
operator-intermediatelow
Lift the front of the tray slightly to disengage the rollers, push the tray fully backward, and then lower the front onto the rails.
Stop conditions
- If the issue persists after these steps, or if advanced controller diagnostics are necessary, you must escalate this to a qualified technician for further assessment and repair.
Expected: Result is documented before continuing the route.
Evidence to note: note
5
Examine the selected column for products caught in the spiral, hangin...
operator-intermediatelow
Examine the selected column for products caught in the spiral, hanging off the edge, or wedged against the glass.
Stop conditions
- If the issue persists after these steps, or if advanced controller diagnostics are necessary, you must escalate this to a qualified technician for further assessment and repair.
Expected: Result is documented before continuing the route.
Evidence to note: note
6
Carefully rotate the spiral by hand to back out or dislodge the jamme...
operator-intermediatelow
Carefully rotate the spiral by hand to back out or dislodge the jammed product.
Stop conditions
- If the issue persists after these steps, or if advanced controller diagnostics are necessary, you must escalate this to a qualified technician for further assessment and repair.
Expected: Result is documented before continuing the route.
Evidence to note: note
7
Disconnect power
operator-intermediatelow
Disconnect power
Stop conditions
- If the issue persists after these steps, or if advanced controller diagnostics are necessary, you must escalate this to a qualified technician for further assessment and repair.
Expected: Result is documented before continuing the route.
Evidence to note: note
8
Access the wiring harness connecting the specific motor to the tray p...
operator-intermediatelow
Access the wiring harness connecting the specific motor to the tray plug for a qualified technician.
Stop conditions
- If the issue persists after these steps, or if advanced controller diagnostics are necessary, you must escalate this to a qualified technician for further assessment and repair.
Expected: Result is documented before continuing the route.
Evidence to note: note
9
Check for continuity and secure connections
operator-intermediatelow
Check for continuity and secure connections
Stop conditions
- If the issue persists after these steps, or if advanced controller diagnostics are necessary, you must escalate this to a qualified technician for further assessment and repair.
Expected: Result is documented before continuing the route.
Evidence to note: note
10
Replace the faulty motor with a compatible component according to the...
operator-intermediatelow
Replace the faulty motor with a compatible component according to the manufacturer's guidelines.
Stop conditions
- If the issue persists after these steps, or if advanced controller diagnostics are necessary, you must escalate this to a qualified technician for further assessment and repair.
Expected: Result is documented before continuing the route.
Evidence to note: note