MEIKO Conveyor Dish Washer PM Service
A scheduled preventive maintenance service of the MEIKO conveyor dishwasher to inspect, clean, and service all critical wash, rinse, pump, dosing, and conveyor components, ensuring consistent dishwashing performance, maintaining hygienic operating conditions, and minimizing the risk of unplanned downtime during food service operations.
DO & CO Miami Catering Inc.
08/06/2026
MEIKO Conveyor Dish Washer PM Service
This procedure outlines the comprehensive yearly preventive maintenance service for the MEIKO Conveyor Dish Washer. It includes visual inspections, mechanical checks, system verifications, cleaning, and documentation to ensure the equipment operates efficiently and meets OEM standards. The procedure is designed to identify potential issues, document findings, and recommend corrective actions, ensuring the dishwasher remains in optimal working condition.
Procedure Max Score: 95
Visual Inspection
Inspect curtains and splash guards
Inspect wash chamber for scale and debris
Interior Inspection
Inspect strainers and scrap screens; clean if needed
Inspect spray arms for blockage or damage
Mechanical Inspection
Inspect conveyor belt chain alignment
Inspect bearings for abnormal wear/noise
Wash System Inspection
Inspect wash pump housing for leaks
Inspect wash pump impeller condition
Rinse System Inspection
Inspect final rinse spray nozzles
Inspect rinse piping for leaks
Electrical Inspection
Inspect electrical enclosure for moisture
Inspect terminal connections for discoloration
if the answer is "oneOf [FLAG]"
Photo of affected area
Add or drag pictures
Controls & Sensors Inspection
Inspect door safety switches
Inspect level sensors for buildup
Inspect temperature probes
Heat Recovery Inspection
Inspect heat recovery assembly for leaks
Filtration Inspection
Inspect M-filter assembly
Flushing System Inspection
Inspect flushing pump and piping
Heating Inspection
Inspect booster heater for leaks/damage
Operational Checks
Verify conveyor travels smoothly
Verify wash pressure is normal
Functional Test
Run complete wash cycle and verify alarms
Operational Measurements
Record wash tank temperature
Meter name
Unit
Record final rinse temperature
Meter name
Unit
Record incoming water pressure
Cleaning
Final Inspection
Verify all panels installed
Mechanical Inspection Continued
Inspect conveyor drive motor mounting
Inspect conveyor chain tension
Chemical System Inspection
Inspect detergent injection tubing
Inspect rinse aid injection tubing
Doors Inspection
Inspect door gaskets for wear
Inspect door handles and latches
Conveyor Inspection
Inspect conveyor guides for wear
Inspect conveyor drive sprockets
Pumps Inspection
Inspect wash pump mechanical seal
Inspect rinse pump for leaks and vibration
Heat Recovery Cleaning
Controls Verification
Verify emergency stop function
Verify all indicator lights and HMI operation
Documentation
Record deficiencies and recommended corrective actions
Attach photos of deficiencies found
Add or drag pictures
Calibration
Verify wash tank temperature indication against calibrated thermometer
Verify final rinse temperature indication
Safety Checks
Test door interlock operation
Electrical Inspection Continued
Inspect contactors for overheating/discoloration
Inspect wiring harnesses for abrasion
Final Verification
Water System Inspection
Inspect incoming water strainer and clean if required
Inspect water supply hoses and fittings for leaks
Drain System Inspection
Inspect drain piping and air gap
Sanitation
Inspect interior for scale buildup
Closeout
Review PM findings with supervisor and create corrective work orders
Quality Assurance
Verify final rinse coverage across conveyor width
Inspect final ware quality after test cycle
Spare Parts
Identify components recommended for replacement at next service
Source: DO & CO Miami Catering Inc. (Community Member)