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Monday, October 4, 2021

STANDARD OPERATING PROCEDURE FOR THE OPERATION, MAINTENANCE AND CALIBRATION OF SHAKER

1.0 OBJECTIVE

To design a Standard Operating Procedure that describes the procedure for operation, maintenance of shaker.

2.0 SCOPE

This Standard Operating Procedure (SOP) is applicable for the operation, maintenance and calibration of shaker biological studies.

3.0 RESPONSIBILITY

4.1 All personnel in the department shall be responsible for implementation and compliance to the SOP.

4.2 Head of department shall be responsible to ensure the implementation and compliance to their SOP.


4.0 DISTRIBUTION

4.1 The QAD responsible to keep approved through proper channel.

4.2 The copy of SOPs is being distributed in department and placed near related Equipment/ Instrument.

5.0 DEFINITION (S) & ABBREVIATION

5.1 Definition (S)

5.1.1 Shaker provide gentle rocking action and are used for homogenous mixing in flasks, culture flasks, Petri dishes and tubes.

5.2 Abbreviations

5.2.1 SOP - Standard Operating Procedure

5.2.2 Rpm-Rotations per minute

6.0 PROCEDURE

6.0 Principle

A shaker is a piece of laboratory equipment used to shake, blend, mix or substances in a tube or flask by shaking them. It is mostly utilized in the fields of science and science. A shaker contains a swaying board that is utilized to put the flagons, recepticles, or test tubes. A consistent shaking action produces the waves in liquid medium that causes the dissolution of solute in solvent or produces the uniform mixing of two liquid systems.

6.1 Instrument operation

The following describes the general procedure for using shaker.

6.1.1 Start up

The device can be turned with the flip switch A on the front side of the unit. After turning on the power switch to position I, all light diodes of the basic variant will light up for a brief time in the display windows as a self-test that follows. The red light diode in the TIME LED line and the OFF mode of the device light (audio signal). For the control unit, all elements of the display will flash briefly and the self test operation will be shown on the display. All important safety functions will be tested. The appliance is operable after this check.




7.3.2 Setting the operation mode:

Device can be operated in the modes described below:

7.3.2.1 Operation mode A:

The is switched into operating mode A when it leaves the factory. After the device is turned on with the power switch, the agitation and time expiration functions are turned off. The set target values are stored and are displayed digitally. They are adopted when the corresponding functions are turned on. After the power has been turned off and back on, both functions must be started again. The upper speed cutoff must be set or changed in working mode A. After the force has been interfered with, the gadget will presently don't consequently fire up in working mode A without help from anyone else any more. After user have selected the operating mode and turned on the device, the following process will be shown on the display.

7.3.2.1.1 All display elements in the digital displays are activated for about 2 seconds.
  




7.3.2.1.2 The device type (left display) and operating mode (right display) are displayed for about 2 seconds.


7.3.2.1.3 After this, the set (ore stored) upper speed limit of the agitator is shown in the left display with SAFE, the unit of measure rpm and flashing SV for about 2 seconds. As long as the display is flashing with SV, it is possible to change the upper speed limit by pressing the turn button and turning at the same time.


7.3.2.1.4If the upper speed limit is fixed, the unit 1/min in the left display changes to OK. The new time target value that is set or stored in the right display (for example 3:58) is displayed with an indication of h min and a flashing SV.



7.3.2.1.5 The new speed target value that has been set or stored in the left display (for example 130) is then shown with the unit 1/min and flashing SV.



7.3.2.1.6 By pressing the left or the right turn button, you can place the agitator in operation with the stored value or the one that has just been set. The actual speed and time values are then shown in large format on the display. The actual value of the time setting must be understood from this point onward as the time remaining for the agitation process. If the remaining has reached zero, the agitator stops its motion.




7.3.2.2 Operation mode B:

When the device is turned on, target values for speed and time setting are adopted before the device is turned off (power OFF). The upper speed limit that has been set is taken over from operating mode A when this operating mode is selected and cannot be modified. When user turn on the device with the power switch, a B is shown on the display for operating mode B along with * in the right display. After the power has been turned off, the device will no longer automatically start up in operating mode B by itself. After user have selected operating the mode and turned on the device, the following process will be shown on the display:

7.3.2.2.1 All display elements in the digital displays are activated for about 2 seconds.




7.3.2.2.2The device type (left display) and operating mode (right display) displayed for about 2 seconds.




7.3.2.2.3After this, the set (or stored) upper speed limit of the agitator is shown in the left display with SAFE and OK for about 2 seconds. As long as the upper speed limit is being displayed, it is not possible to change the upper speed limit. The stored time target value or the one that has just been set (for example 3:58) is shown in the right display with the indication h min and a flashing SV. The user can recognize that operating mode B is active by the star * in the display for the time setting.




7.3.2.2.4The new speed target value has been set or just stored in the left display (for example 130) is the shown in the unit 1/min and flashing SV.





7.3.2.2.5By pressing the left or right turn button, you can place the agitator in operation with the stored value or the one that has just been set. The speed and time values are then shown in large format on the display. In addition, the text PV is shown on the display instead of SV. The actual value of the time setting must be understood from this point onward as the time remaining for the agitation process. If the time remaining has reached zero, the agitator stops its motion.





7.3.2.3 Operating mode C:

The upper speed limit that has been set is taken over from operating mode A when this operating mode is selected and cannot be modified. The target values from operating mode A or B are adopted for speed and time and cannot be modified. When user turn on the device with the power switch, a C is shown on the display for operating mode C along with * in the display. After the power has been turned off, the device will automatically start up in operating mode C by itself.

7.3.2.3.3 All display elements in the digital displays are activated for about 2 seconds.



7.3.2.3.2 The device type (left display) and operating mode (right display) are displayed for about 2 seconds.




7.3.2.3.3 The set time target value (for example 3:58) is displayed with the indication h min and SV. The set (or stored) upper speed limit from operating mode A is displayed with SAFE and OK for about 2 seconds. The display upper speed limit cannot be modified by pressing and turning the turn button.




7.3.2.3.4 The new speed target value that has been set or just stored in the left display (for example 130) from operating mode A or B is then shown with the unit 1/min and flashing SV.



7.3.2.3.5 By pressing the left or right turn button, user can place the agitator in operation. The speed and time values are then shown in large format on the display. In addition, the text PV is shown on the display instead of SV. The actual value of the time setting must be understood from this point onward as the time remaining for the agitation process. If the time remaining has reached zero, the agitator stops its motion.




7.3.2.4. Switching the operation mode:

The following steps are required to switch the operating mode:

7.3.2.4.1 Turn off the device with the power switch.

7.3.2.4.2 Hold down both turn buttons and turn on the device with the power switch. After about 1 second, you can let go of the turn buttons.

7.3.3. Setting the agitation time

The amount of time required for the agitation process can be adjusted with aid of the right turn button and is shown on the right display. If a target time (max. 9 h 59 min) is set in the right display or has been saved from previous agitation processes, you can activate or terminate the agitation process with the left turn button while setting the target speed. User can exit timed mode and interrupt the agitation process by pressing on the right turn button.

After a power failure, the device will not automatically start up in operating mode A or B by itself. In operating mode C, the device automatically starts up by itself.




7.3.4. Setting the speed

The target speed and upper speed limit (max. 800 rpm) required for the agitation process can be set with the aid of the left turn button and are shown on the right display. Ceaseless mode is actuated by squeezing the left turn button. If a target time is set in the right display in continuous mode or is saved from previous agitation processes, the agitation process can be continued in continuous mode by pressing the right turn button. The agitation process can be terminated by pressing the left or the right turn button.

After a power failure, the device will not automatically start up in operating mode A or B by itself. In operating mode C, the device automatically starts up by itself.




7.3.5. Error codes

If an error code is encountered, an audio warning signal is generated and the red Off signal light goes on in the display field. First, please try to continue operating by turning the device off and back on again. If it is still not possible to eliminate an error after an extended wait, please contact our service department. If you do so, you should always tell us what error code has been encountered. This simplifies the process of tracking down the error and makes it possible to form a preliminary opinion.





7.4 Maintenance

The Shaker is designed to require a minimum level of maintenance. Keep the unit clean for peak performance. Wipe the unit with a soft cloth dampened with a mild detergent and disinfect as needed. The KS 130control are maintenance-free. It is subject only to the natural wear and tear of components and their statistical failure rate.

7.5 Calibration

Not applicable.


8.0 PRECAUTION

Not applicable


9.0 REFERENCES & FORMAT

9.1 References

9.1.1 User Manual.

9.1.2 Online-link-address: http://www.manualsdir.com/manuals/get?doc=551123&h=267f7eedab256cb14185405c096e082e11f4791e&open=1

9.2 Format

9.2.1 Format –I Format for Document History Sheet


10 .0 REVISION HISTORY

Maintain the history of SOP or document as per the format. It shall be maintained along with the current mode of the SOP.



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