Digital Colony counter Cleaning SOP



1.0  OBJECTIVE:
To lay down the procedure for cleaning of Digital Colony counter.
2.0  SCOPE:
This SOP shall be applicable to the Digital Colony counter installed in microbiology area, at Quality Control Lab.
3.0  RESPONSIBILITY:
3.1  Technical Assistant/ Helper.
3.2  Q.C Analyst/ Microbiologist.
4.0  ACCOUNTABILITY:
4.1  Manager-Quality Control
5.0  MATERIAL AND EQUIPMENT:
5.1  Digital Colony counter.
5.2  Dry clean cotton cloth.
6.0  PROCEDURE:
6.1  After completion of counting of colonies, switch “OFF” the instrument.
6.2  Switch “OFF” the mains.
6.3  Clean the magnifying glass/ wolffhuegel glass & illumination grid with clean cotton cloth.
6.4  Clean the display counter with clean cotton cloth.
6.5  Clean the outer surface of colony counter with clean cotton cloth.
6.6  Affix the “CLEANED” label and fill the “Cleaning Equipment Log Book”.
6.7  Frequency:
6.7.1        Daily.
7.0  REVISION LOG:
Revision No.
Effective Date
Reason
00

New SOP


8.0  REFERENCES:
8.1  Not Applicable.
9.0  ANNEXURES:
Annexure 1: Cleaning record of Digital Colony Counter (Cleaning Equipment Log Book).























Annexure: 1
(Cleaning Equipment Log Book)
Cleaning record of Digital Colony Counter
CLEANING RECORD OF DIGITAL COLONY COUNTER
Date
Cleaned by
Checked by
Remarks 





















































































10.0    ABBREVIATIONS:
Abbreviation
Expanded Form
SOP
Standard operating procedure
&
And
No.
Number  
Ltd.
Limited
QCEC
Quality control Equipment cleaning
Q.C
Quality control


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