====CARE AND MAINTENANCE OF MICROSCOPES==== • Handle the microscope carefully and gently to avoid sharp knocks.\\ • Microscope should be placed at such an area which is free of dust, vibration, high temperature, moisture and direct sunlight.\\ • Do not leave dirt, dust or finger marks on the lens surface.\\ • Before replacing the lamp or fuse of microscope be sure to turn off the main power supply.\\ • Clean the lens surface with cotton.\\ • Only to remove finger marks or grease use methanol.\\ • For cleaning objectives use xylene for oil immersion lens only.\\ • Avoid the use of any organic solvents (methanol, ethanol and xylene) for cleaning the painted surfaces and the plastic parts of the microscope.\\ • Never attempt to dismantle the microscope by yourself.\\ • Get your microscope checked periodically.\\