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Rocky Mountain Vending

Not Cooling Diagnostic Flow

GPL Snackcombo II

SnackMedium confidenceExact parts not verified
Back to all issues

Not Cooling Diagnostic Flow

Escalating checks from basic airflow and cleanliness to compressor electrical and sealed-system evaluation.

High VoltageOperator5-10 min
Cooling1 stepsoperator-intermediate

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.

  • compressor-has-power-but-no-run-and-start-device-hot: do-not-restart-compressor-until-start-device-replaced-escalate
  • oil-residue-at-compressor-or-coil-joints: sealed-system-leak-suspected-escalate-to-licensed-refrigeration-tech
  • product-temperature-above-safe-holding-range: remove-perishable-product-check-food-safety-policy

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. 1

    Check Internal Fuse

    operator-intermediatehigh

    With machine unplugged, locate the main fuse holder. Remove and test fuse for continuity using a multimeter.

    Digital Multimeter
    Stop conditions
    • fuse-blown-and-scorch-marks-visible-stop-and-escalate
    • burning-smell-stop-and-do-not-reapply-power

    Expected: Fuse shows continuity (near zero ohms).

    Evidence to note: meter-reading

Tools for this route

Digital MultimeterFlashlightIndependent ThermometerCondenser Coil Brush

Location Help

Where to find this

Use this as orientation before touching the machine. It is location help, not a repair instruction.

Refrigeration System

Start at the affected product shelf or selection row; compare the tray, coil, and product path with a nearby working selection.

  • Maintains refrigerated food module at safe holding temperature.
  • compressor
  • condenser-coil
  • evaporator-coil

Do not open sealed-system or compressor areas unless a qualified refrigeration technician is handling the work.

cabinet glass frontspiral coilrefrigeration baycompressor

Parts status

Exact public parts list not verified yet. Use this route to identify the system before ordering.

Candidate areas for part verification

Cooling componentsPower Input ComponentsController BoardsTray Assembly ComponentsVend Motor AssembliesPayment System Devices

Other Possible Issues

Switch routes if this symptom is not the closest match.

All issues
PowerNo Power Diagnostic FlowVend pathProduct Not Dispensing Diagnostic FlowDelivery sensorDelivery sensor or bin problemDoor / lockDoor, latch, or lock problemPaymentsPayment or money acceptance problem