Preventive Maintenance of Colloidal Mill

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  • OBJECTIVE:

To describe a procedure for the Preventive maintenance of Colloidal Mill

  • SCOPE:

This SOP is applicable for Preventive maintenance of Colloidal Mill

  •  RESPONSIBILITY:

      Assistant Engineer/Above shall be responsible for implementation and compliance of the SOP.

  • ACCOUNTABILITY:

Manager-Engineering / Manager-Production / Head-QA shall be accountable for implementation and compliance the procedure mentioned in this SOP.

  • ATTACHMENT:

            Preventive maintenance checklist of  Colloidal Mill   – Attachment -I

  • PROCEDURE:
    • Preparation of preventive maintenance plan:
      • Inform the concern person before starting preventive maintenance.
      • Ensure that no activities are carried out in the respective machine.
      • Ensure that the respective system electrical supply is switched “OFF”
      • Before carrying out the preventive maintenance display status board as “UNDER PREVENTIVE MAINTENANCE” on the electrical panel and machine.
    • FREQUENCY:
      • Quarterly
  • CHECKLIST:
    • Check all electrical terminals of main supply and main panel for any loose wires..
    • Check the main panel for proper earthing.
    • Check Dual Starter buttons for proper working. Clean carbon from contactor and relay.
    • Check rubber gasket for any wear and tear ,replace if required.
    • Check rotor for free movement.
    • Check motor connections for any looseness.
    • Check v-belt for any damage, replace if required.
    • Check and lubricate bearings and nut bolts for wear and tear where applicable.
    • Start and run the machine in Auto/Manual mode.
    • Check and observe the machine for its normal working.
  • After completion of the above procedure remove the “UNDER PREVENTIVE MAINTENANCE” status board from the machine and the respective electrical panel.
  • Affix the Preventive Maintenance Status on machine as per Attachment – I of SOP/EN/003.
  • Update the status label of the machine after the completion of preventive maintenance.
  • After performing the preventive maintenance activity of machine, respective area supervisor shall check and note the details on respective Equipment Sequential Log Book.

6.8       Junior Engineer/ above shall record the activity in respective attachment of SOP for Maintenance of

            Colloidal Mill (SOP/EN/066).

 REFERENCES:

In-house

  • ABBREVIATIONS:

SOP: Standard Operating Procedure

Engg: Engineering

MCCB: Molded Case Circuit Breaker

  • DISTRIBUTION LIST:

Engineering

Production

Quality Assurance

 

10.0     HISTORY OF REVISION:

Version No. Effective Date Reason for Revision

Attachment – I

                                                    Preventive maintenance checklist of Colloidal Mill

Area:

ID No:                                                                                                                                            Date:

Frequency:

Sr. No.

Particulars

 Status
Check all electrical terminals of main supply and main panel for any loose wires.  
Check the main panel for proper earthing.  
Check Dual Starter buttons for proper working. Clean carbon from contactor and relay.  
Check rubber gasket for any wear and tear ,replace if required.  
Check rotor for free movement.  
Check motor connections for any looseness.  
 Check v-belt for any damage, replace if required.  
Check and lubricate bearings and nut bolts for wear and tear.  
Start and run the machine in Auto/Manual mode  
Check and observe the machine for its normal working.  

Done By:                                                                                            Checked By:

SOPs