Disposing of the Packaging
The packaging can be retained for future use. Otherwise, the packaging for the system (which is
made of recyclable materials that include corrugated paper, polyethylene [PE] foam and plastic)
may be subject to disposal regulations for user and environmental safety. For disposal, it may be
necessary to separate these materials by type. Always observe and adhere to your current local
regulations when disposing of the packaging material.
The instructions below detail the initial setup process for a fully‐equipped Expression MR400 MRI
Patient Monitoring System (hereafter referred to as the MR400)—including the wireless ECG
patient module (hereafter referred to as the wECG module) and the wireless SpO2 patient
module (hereafter referred to as the wSpO2 module) and hereafter referred to collectively as
Depending upon the needs of your facility and the MR400 options purchased, the steps you
follow may differ and some may not be required. For the location of components not detailed
below, see chapter 2.
The MR400 and accessories must be used and stored according to the environmental
specifications detailed in Appendix A. Failure to adhere to the specified environmental
requirements may affect system and/or accessory performance and accuracy.
1‐14 Important Information Expression MR400 Instructions for Use
Module battery charger
Only perform initial setup of the MR400 at a location outside of the MR magnet room.
Failure to observe this warning may result in serious injury.
No modification of this equipment is allowed. Failure to observe this warning may
result in serious injury.