Welch Allyn Medical Diagnostic Equipment Crib Toy LXi Manual Do Utilizador
106
Disassembly and Repair
Welch Allyn Spot Vital Signs LXi
SpO
2
Circuit Board Disassembly
Masimo
1.
Lay the LCD flat on an ESD mat.
2.
Find the double-stack of circuit boards and remove the four corners screws. Carefully
lift the circuit board straight up.
lift the circuit board straight up.
3.
Remove the three screws on the circuit board located behind the LCD.
Note
To assure proper SpO
2
operation, replace the SpO
2
board using only the Welch
Allyn specified part.
To assure patient electrical isolation, after the main board is nearly back in
position, verity that the SpO
position, verity that the SpO
2
flex cable is freely floating in space and is not
pressed up against the main board.