To perform initial setup of the MR400
Expression MR400 Instructions for Use Important Information 1‐15
Perform a visual inspection of the MR400, checking for loose or
missing hardware or damage.
If loose or missing hardware or damage is observed, contact
Install the main batteries into the cart and connect the reserve
batteries; see page 1‐16.
Connect AC mains power to the MR400, but DO NOT turn on the
power switch. Allow the batteries to charge for at least 12 hours
before use; see page 1‐20.
Before initial use, charge the batteries in the cart for at least 12
hours with the MR400 turned off and connected to AC mains power.
If wECG and wSpO2 modules were included, perform a visual
inspection of the devices for loose or missing hardware or damage.
If a wSpO2 module was included, attach an SPO2 probe to it; see
If module batteries were included, charge the module batteries
using the Philips‐specified battery charger. (Refer to the
instructions provided with the charger.)
Before initial use, charge the module batteries for at least 4 hours.
Press the power switch (on the front of the cart) then verify that the
MR400 has successfully powered‐up and that the power LED is
For other possible indications, see page 2‐7.
If equipped with an IP5, verify that the MR400 and IP5 are set to the
same wireless network channel by checking the network icon (see
examples below) that is displayed by each device.
See page 1‐27 for MR400 network setting instructions; and, refer to
the IFU for the IP5 for network setting instructions.
If wECG and wSpO2 modules were included, install the charged
module battery (or batteries) into the device(s); see page 1‐24 for
the wECG module and see page 1‐26 for wSpO2 module.