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:

Date:

Signature: 

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