1. Prepare cleaning solutions according to your working organisms and BSL-level:
BSL-1:
Perform the cleaning using a 70% ethanol solution.
BSL-2:
Prepare a quaternary ammonium compound cleaning solution following the manufacturer’s instructions (e.g., Rodalon or similar).
Clean the machine as described in Step 2 using this solution.
Afterward, perform a 70% ethanol solution wipe-down.
Organism-specific requirements:
If you are working with an organism that requires a specific disinfectant, use that solution as your initial cleaning step before continuing with the standard protocol.
2. Cleaning Interior, Exterior and Tray (Excluding Camera):
For each cleaning solution you will be using, apply the following protocol:
Moisten a clean, lint-free cloth with the 70% ethanol solution, ensuring it's not dripping.
Gently wipe the interior surfaces of the imaging system, avoiding the temperature sensor. The motion system and camera unit should NOT be cleaned.
The exterior surfaces and the tray inserted into the robot should also be wiped down carefully to remove any contaminants or residues.
Allow the ethanol to evaporate entirely, leaving the surfaces dry and sanitized.
3. Cautions:
Camera Care: Do not attempt to clean the camera. Any contact could potentially damage the lens and impair imaging performance. Thermometer Caution: Do not clean the thermo sensor located at the back of the robot to avoid damage or malfunction. See drawing for placement.
Electrical Safety: Be cautious to prevent any liquids from getting into the electrical components of the system.