Welch Allyn CP 50 Mode D'emploi page 7

CP 50 and CP 50 Plus 12-lead resting electrocardiographs — software update 01.30.04
Update the software
1. Make sure the system is powered down. To power down the CP 50, press and hold the power button
for 6 seconds.
2. Connect the CP 50 to AC power.
3. Plug the USB drive into the CP 50.
4. Power up the CP 50 by pressing the power button.
5. Press Update.
6. Select the Xloader and press Next.
7 . The screen displays the current and new versions. Press Update.
8. After update completes, press OK followed by the Back button. Repeat step 5 and step 6 for the
remaining binary files:
• Bootloader
• Maintenance Image
• Main OS
• Main Fonts
• Main Applications
9. After loading all the binary images, press Next.
10. The system is at the Maintenance screen. Press Exit and the system will restart within two seconds.
Note The device will restart multiple times if the current software version 01.20.03 or later. The
software update will operate on all earlier versions.
11. When the software update completes, the device might prompt you for the serial number and the
manufacturing date. Enter these values and click Update.
Note The serial number is located on the label in the rear of the device. The current date can be
entered of the manufacturing date is unavailable.
12. Remove the USB drive after the update is complete. Press OK to restart.
Caution Do NOT remove AC power from the device during the restart.
13. Once the device has completed the restart process, select your language.
Verify the software version:
a. Go to Menu > Settings (System tab) > About.
b. Verify that the correct software version is listed for the CP 50.
7