Standard Operating Procedure for Dish Washing Machine Maintenance Checklist

SOP Number: Hotel Engineering SOP  – 06

Department: Engineering and Maintenance

Date Issued: 15–Feb-2018

Time to Train: 30 Minutes

Dish Washing Machine Maintenance Checklist and Procedure:

Required Tools:

  • Plier.

  • Screwdriver.

  • Clamp meter.

  • Tester.

  • Air Blower.

  • Crimping tool.

  • Oil Cane.

  • Brush.

  • Greasing Gun.

  • Spanner Set.

  • Cleaning Cloths.

Consumable Parts:

  • PVC Tape.

  • Carbon.

  • Removing.

  • Compound.

  • Old Clothes.

  • Oil & Grease.

  • WD-40.

Maintenance Activity and Checklist:

  • MCB - Loose & burnt electrical connection and rating of MCB to be checked.

  • Selector Switch - burnt terminal loose connections and defective s/s to be checked.

  • Final indicator - Fused bulb to be checked.

  • Contactors - burnt contacts and operation of contactor.

  • Over Load relay - setting and operation of Overload to be checked.

  • Loose Electrical Connections - to be checked.

  • Proper Thimbling - burnt connections and thimbles to check.

  • Motor - Full load Amps, Bearings noisy, cooling Fans and its terminal plate to be checked.

  • Pump - Mechanical seal, and the impeller to check.

  • Steam Connection - Any steam leakage and joints to check.

  • Water connection - Any water leakage from joints.

  • Mechanical system - Oiling, greasing, gasket, loose nut bolts to be checked.

  • Drainage - blocked drain system to check.

  • Door Operation - Door hinges, proper closing of door to be checked.

  • Cleaning - to be cleaned

  • Balancing and foundation - Broken & loose foundation to be checked.

  • Check the steam pressure is 25 PSI.

  • Check washing Motor Full Load 3 Amp.

  • Check Conveyor motor - 0.2 - 0.3 Amp.

  • Check the MCB - 23 Amp.

  • Check Control voltage - 24 V.

  • Check Pre-washing motor full load 2.5 Amp.

Remarks by the Technician:



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