Replacing The User Interface Board - GE HEALTHCARE CARESCAPE Monitor B650 Technical Manual

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Reassemble in reverse order.
NOTE: Do not leave any dust or dirt between the LCD Display and the plastic display cover, or the picture
quality might deteriorate.
NOTE: Dispose of the display according to local, state or country laws.

12.4.3 Replacing the User Interface Board

Disassemble first:
a. 12.3.3. Detaching the Frame Side Housing Decorations
b. 12.3.4. Detaching the Top Cover
c. 12.4.1. Detaching the Front Unit Assembly
Trim Knob
encoder
cable
Alarm
board
cable
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Reassemble in reverse order.
NOTE: When reassembling align the UI board connector to the keypad connector.
NOTE: The User Interface Board FRU includes the UI cable. Preferably use the original UI cable if it seems to be
visually undamaged. In case you need to replace the UI cable, you need to additionally detach the rear unit
assembly to get access to the CPU board and be able to connect the UI cable to the CPU board.
NOTE: After replacing the User Interface Board, during the first start-up, the patient monitor will automatically
check the UIC software version in the replaced user interface board and update the software if necessary.
Wait for 5 minutes to see if the software update is initiated and do not interrupt the process.
UI cable
Touch screen
cable
1. Detach 2 screws and the PCB mounting parts.
2. Detach cables from User Interface Board:
- the Alarm Board cable
- the Trim Knob Encoder cable
- the Buzzer cable
- the touchscreen sensor
3. Detach the User Interface Board.
Buzzer
cable
Disassembly and reassembly
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