RoboWash – Monthly PM

• Inspect air filters

• Drain filter bowls.

• Inspect regulators

• Inspect lubricators/oilers.

• Inspect hoses and fittings.

• Check hoses for cracks, abrasion, or damage

• Check for audible air leaks.

• Verify regulator setting is stable.

Air Pressure: ____ PSIG Approved Range: Minimum: ____ PSIG Maximum: ____ PSIG

Condition:

• Pass

• Air Leak Detected

• Pressure Out of Range

• Corrective WO Required

Comments:

EXHAUST SYSTEM

• Inspect exhaust fan.

• Inspect fan motor.

• Inspect bearings.

• Inspect tubing/ductwork.

• Inspect springs and mounting hardware

• Verify airflow path is unobstructed.

• Check for corrosion or chemical buildup.

• Check for abnormal noise.

• Check for abnormal vibration.

Fan Temperature: ____ °F Fan Vibration: ____ in/s or mm/s

Result

• Pass

• ATTENTION

• FAIL

• Clean proximity sensors.

• Inspect sensor mounting.

• Verify sensor alignment.

• Inspect wiring and connectors.

• Verify sensor inputs on PLC/HMI.

• Verify applicable outputs.

• Check for intermittent sensor operation.

• Inspect cabinet for moisture.

• Inspect for contamination.

• Inspect electrical cabinet filter.

• Clean or replace filter if required.

• Inspect ventilation fans.

• Inspect accessible wiring.

• Inspect electrical connections.

• Check for discoloration or evidence of overheating.

• Check for corrosion.

• Verify cabinet is clean and dry.

Filter condition:

• Good

• Replaced

• Damaged

Take before/after photo if cleaning or repair is completed.

• Inspect acid pump.

• Inspect pump seals.

• Inspect chemical hoses.

• Inspect chemical lines.

• Inspect fittings.

• Inspect valves.

• Inspect tank connections.

• Inspect containment.

• Inspect for corrosion.

• Check for active chemical leaks.

Leak Condition:

• No Leak

• Minor Seepage

• Active Leak – Stop Equipment / Corrective WO

Photograph any leak, corrosion, or damaged chemical component.

• Inspect spray nozzles.

• Check for plugged nozzles

• Inspect nozzle condition.

• Verify nozzle position.

• Verify correct spray direction.

• Clean plugged nozzles.

• Verify spray pattern.

• Replace damaged nozzles as required.

Spray Pattern:Spray Pattern:

• Uniform

• Minor Variation

• Uneven

• Blocked Nozzle

Nozzles Cleaned:

Nozzles Replaced:

• Inspect cog belt

• Check belt teeth.

• Check belt tension

• Check belt alignment.

• Inspect for cracks or wear.

• Inspect sprockets.

• Inspect sprocket teeth.

• Inspect keys and hubs.

• Check sprocket alignment.

Condition:

• Good

• Worn

• Loose

• Misaligned

• Replacement Required

• Inspect indexing mechanism.

• Inspect mechanical stops.

• Inspect locating points.

• Check for excessive mechanical play.

• Check for binding.

• Verify indexing movement is smooth.

• Verify indexing position is repeatable.

Result:

• PASS

• ATTENTION

• FAIL – Corrective WO Required

Approved Range: Minimum: ____ PSI Maximum: ____ PSI

Actual Process Pressure:

• Pressure is within approved range.

• Pressure is stable.

• No unexplained pressure loss is present.