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Centrifuge LMC-56 Periodical maintenance LMC-56 does not require periodical technical maintenance, except cleaning. Cleaning. Standard ethanol (75%) or any other cleaning liquids can be used for cleaning and disinfecting of the device, if it does not contain any strong organic solvents (such as acetone, toluene or benzene).
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– disconnect all wire terminals (fig.6/3) from the EMI Filter; – unscrew the two screws (fig.6/4) and remove the EMI Filter; Rotor chamber underside – replace the filter; fig.4 – re-assemble the unit. LMC-56 Service Manual - V.1AD Version - 1, May 2022 Page 2...
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– unscrew the two screws (fig.8/1) and release the wire; – unscrew the four screws (fig.2/3) mind the nuts on other side, remove the Fan; – replace the Fan; – re-assemble the unit. LMC-56 Service Manual - V.1AD Version - 1, May 2022 Page 3...
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– unscrew the two screws on the Microswitch (fig.9/3); – replace the Microswitch; Lid lock and front panel – re-assemble the unit. fig.10 Note: Adjust new lever shape same as in replacable microswitch. LMC-56 Service Manual - V.1AD Version - 1, May 2022 Page 4...
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– plug in the power cord to the circuit and switch on the unit; – the display lites up; – turn the potentiometer screw (fig.11/2) and tune the display contrast; – re-assemble the unit. LMC-56 Service Manual - V.1AD Version - 1, May 2022 Page 5...
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– unscrew the five screws (fig.9/4) and remove lid lock assembly; – unscrew the six screws (fig.10/4) on electronics base plate and remove it; – replace the casing; – re-assemble the unit. Lessening the hinges fig.15 LMC-56 Service Manual - V.1AD Version - 1, May 2022 Page 6...
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Connect the live and neutral pins of the power supply plug together. Use a 500V insulation resistance tester and measure the insulation resistance between the earth and live/neutral pins. This should be greater than 2 Mohm. LMC-56 Service Manual - V.1AD Version - 1, May 2022 Page 7...
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LMC-56 Service Manual - V.1AD Version - 1, May 2022 Page 8...
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