# Cleaning and disinfecting surfaces at the BIOP IMPORTANT: Users should disinfect the area they used including computer keyboards and mice, chairs, pipettes **before** starting their imaging session.. ## Disinfection checklist - [] Microscope oculars and eyepiece - [] Keyboard - [] Mouse - [] Mouse mat - [] Stage controller joystick - [] All switches/buttons (do not forget the tPMT / BF switch) - [] Focus knob - [] Touch screen - [] H2O, EtOh bottles - [] Immersion media elements - [] Oculars