CareFusion M675 - Removal and Fitting of Water Trap Filter

Service Manual 71
675-120 Revision C November 2004
b Fit the Valve/Sensor PCB (13) to the D plug PL2.
c Fit the five screws (16).
d Connect the fuel cell connector SK1 (14) at PL1 on the Valve/Sensor
PCB.
e Connect the dump/vent valve connector SK3 (15) at PL3 on the
Valve/Sensor PCB.
5 Fit a new O-ring (12) to the front panel assembly.
6 Fit the front panel assembly (11) and install the eight screws (10).
7 Set the FiO
2
collet on the blender to the 21 % position. Align the control knob
(7) so that the pointer is in the 21 % position and install the control knob. Secure
the control knob with the nut and tighten. Install the cover (6).
8 Install the NCPAP Pres low and NCPAP Pres high flow control knobs (9) on
the spindles. Using a screwdriver or Circle pliers tighten the central securing
nuts. Install the covers (8).
9 Install the input connection tube (4) on the elbow of the
1
/
8
“ silicone tube.
10 Connect the connector at PL5 (3) on the Patient Trigger PCB.
11 Connect the connector SK5 (2) on the Main Processor PCB.
12 Connect the connector SK1 (1) on the LED PCB.
13 Install the battery.
14 Carry out an Oxygen Leak check (see Appendix A )and functional check of the
IFSD and calibrate the fuel cell.
15 Install the case.
Removal and Fitting of Water Trap Filter
Refer to Figure 18.
Removal
1 Remove the case.
2 Remove the filter bowl (1) with the Special Spanner.
3 Pull out and discard the filter (2) from the water trap.
Fitting
1 Install the new filter (2) in the water trap.
2 Screw on the water trap bowl (1) and tighten using the Special Spanner.
3 Install the case.