Internal Assemblies — Front Chassis 4: Repair
133
Replacement
1 Slide the measurement port or ports into the bracket.
Make sure:
– the ports are positioned in the order shown in Figure 85.
– the flex circuits and NBP Port airway pegs are facing upward,
– the ports slide along the railings in the bracket.
2 Inspect the tubing gasket on the perimeter of the face plate, see Figure 89.
If the gasket is soiled, cracked, frayed, pinched, damaged in any other way, or developed a gap
between the tubing ends, then replace the gasket. See “Tubing Gasket Replacement” on page 96.
3 Install the foam pad into the face plate, see Figure 89.
4 Position the Measurement Module’s face plate to match the ports and slide it onto the bracket.
5 Make sure the foam pad is inside the face plate and not visible from the outside.
If necessary, go back to Step 3.
6 Lightly press the Measurement Module assembly with your right hand into the Front Case.
Guide the flex circuits in the Front Case opening.
7 Position the fork in your left hand so that the rib faces the slot in the Front Chassis, and the longer
prong is closer to you.
8 Install the fork between the Front Chassis and Front Case so that it locks the Measurement Module
assembly together, see Figure 87 on page 131.
Start with guiding the longer prong of the fork.
9 Engage the fork rib with the slot in the Front Chassis, see Figure 85 on page 130.
10 Secure the Measurement Module fork with the M3x8 (T10) screw.
11 Tighten the screw to 6 inch-lb (0.7 N m).
12 Reconnect the ECG Port to the Processor PCA.
13 If present, reconnect the SpO
2
Port to the SpO
2
PCA, see “SpO2 PCA” on page 126.
14 Ensure the connectors are fully seated.
15 Reassemble and close the device. See “Closing the Case” on page 151.
To Complete the Replacement:
Run Performance Verification and Safety testing as described in the “Performance Verification”
chapter.
Figure 89 Measurement Module Face Plate
tubing gasket
foam pad
(not present if your device has the EtCO
2
option)
To Next Page
Loading...
