Covidien Nellcor GR101704, Service Manual

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Repair
12-16 Service Manual
11.
Remove and set aside the four T-10 torx parameter (interface) board PCB screws.
12.
Gently rotate the parameter board assembly, laying the assembly flat on a static-
free work surface with the oximetry module PCB facing up.
13.
Remove and set aside the two oximetry module PCB T-10 torx screws.
Figure 12-10. Parameter Board PCB and Oximetry Module Removal
14.
Gently lift upward, removing the oximetry module PCB off the parameter board
assembly standoffs, ensuring all pins fully disconnect from both connectors.
15.
Remove and set aside the failing PCB in an alternate location.
To replace the parameter board assembly
1.
Obtain the replacement parameter board assembly component: the oximetry
module PCB or the parameter board PCB.
2.
Set with the known good component on a static-free work surface.