Welch Allyn Connex Vital Signs Monitor 6000 Series Service Manual page 185

Service manual
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Remove the LCD
Before you begin, remove the following as described in this manual:
• Battery
• Rear housing
• CO2 module or blank faceplate
• EarlySense module
• SpO2 module or blank faceplate
• NIBP module
• Bottom housing
• Top housing
• Main board
Note
1. Disconnect the LCD harness from the LCD. For easier access to the connector, you
can slide the ferrite bead closest to the connector up the harness.
2. Remove the four shoulder screws that secure the LCD frame.
3. Remove the LCD frame.
Note
4. Remove the LCD.
Enter the monitor's serial number. This can be found on the bottom of the
monitor.
Restore any previously licensed features by entering the authorization code in
the service tool. Use the authorization codes that accompanied the replacement
board, along with any additional license authorization codes previously installed.
Record the device serial number on the license Authorization Code cards
received with the replacement board and retain for future use. If the license is
lost, you can reuse the authorization code on the same device.
Update the host controller software to the current version. If the current version
of the host software is not available after connecting the device to the service
tool, contact Welch Allyn Technical Support.
It is not necessary to remove the temperature module or light bar to
remove the main board or LCD.
Be sure to support the LCD if you are removing it with the
frame. The foam strips on the LCD might cause the LCD to
stick to the frame.
Section B 179