sop for Preventive Maintenance of Sifter Cum Multi mill
1.0 Objective
To lay down a procedure for the Preventive maintenance of Sifter Cum Multi mill
2.0 Scope
This Standard Operating Procedure is applicable to the Preventive Maintenance of all Sifter Cum Multi mill to be followed at formulation plants
3.0 Responsibility
3.1 Engineering Officer / Executive shall be responsible for the execution of this procedure.
3.2 Engineering Manager shall be responsible for the implementation of this SOP.
3.3 Head QA/designee shall be responsible for compliance of this SOP.
4.0 Abbreviations and Definitions
SOP : Standard Operating Procedure
No : Number
QA : Quality assurance
Qty : Quantity
ER : Engineering
5.0 Procedure
5.1 General Conditions
5.1.1 Refer the master plan of preventive maintenance.
5.1.2 Equipment shall be available for preventive maintenance.
5.1.3 Clean oil / grease stains & remove unwanted material, spares after completion of work.
5.2 Precautions
5.2.1 Use necessary safety wears, while doing the work.
5.2.2 Ensure covers & guards are properly fixed.
5.3 Procedure for Preventive Maintenance Of Sifter Cum Multi mill.
5.3.1 Ensure that electrical supply is in off position in main panel and display “Under Maintenance” Board on the panel board.
5.3.2 Switch OFF the drive unit and inform all the concerned.
5.3.3 Operator or above has to ensure and verify the check points for the preventive maintenance as shown in the Annexure-1.
5.3.4 After the completion of preventive maintenance, check the machine for smooth operation.
5.3.5 Remove “Machine under Maintenance” Board on the panel board after completion of the Maintenance.
5.3.6 The operator / technician who performs the job will enter his name / sign in “Done By” Column and responsible Engineer / Officer will put sign in “Checked by “column Officer production.
5.3.7 Quarterly Preventive Maintenance is to be carried out as per the following check points.
5.3.7.1 Check all the nuts and bolts for any looseness if loose tighten it.
5.3.7.2 Check the compressed air line for any leakage.
5.3.7.3 Check the condition of the gaskets for physical damage and replace them if required.
5.3.7.4 Check the condition of Blade & Repair / replace if required.
5.3.7.5 Apply grease to motor bearings if required.
5.3.7.6 Check all electrical connections for any loose connections, burned contacts, signs of Overheated wires etc.
6.0 Forms and Records
6.1 Quarterly Preventive Maintenance Check List of Sifter cum Multi mill – Annexure-1
7.0 Distribution
7.1 Master copy – Documentation Cell (Quality Assurance)
7.2 Controlled copies – Engineering Department
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