General Cleaning Guidelines
Keep the MR400 and accessories free of dust, dirt and pathogens. After cleaning and disinfection,
always check the equipment carefully. Stop using equipment that shows signs of deterioration or
damage. Observe the following general precautions when cleaning:
For answers to questions regarding infection control, call us at (877) 468-4861 (inside the USA) or
+31 (0) 499 378299 (outside the USA).
Clean using a lint‐free cloth, moistened with warm water (40°C / 104°F maximum) and mild soap,
a diluted non‐caustic detergent or alcohol‐based cleaning agent. Never use strong solvents such
as acetone or trichloroethylene. Stains can be removed by scrubbing briskly with a moistened
cloth. If disinfection is required, clean the equipment before disinfecting it.
When cleaning the touch screen, wipe it gently using a soft non‐woven cloth with 80% diluted
Expression MR400 Instructions for Use
Maintenance and Troubleshooting
Schedule: Failure on the part of the responsible individual hospital or institution
employing the use of this equipment to implement a satisfactory maintenance schedule
may cause undue equipment failure and possible health hazards.
To reduce the possibility of damage to the equipment or injury to patients/personnel,
perform all cleaning, disinfection, maintenance, software update, testing, disassembly
and repair outside of the MR system room.
Contact: If you discover a problem with any of the equipment, contact technical
support or authorized service personnel.
Always dilute the cleaning substance according to the manufacturer's instructions or use
lowest possible concentration.
Never allow liquid to enter the equipment.
Never immerse any part of the equipment in liquid.
Never pour liquid onto the equipment.
Never use abrasive material to wipe the equipment.
Maintenance and Troubleshooting 14‐1