Fan Assembly - CareFusion LTV 1200 Service Manual

Fan Assembly

Parts required for replacement:

Fan Assembly P/N 10675, or 14725-
51
001
Replace if damaged:

5/8" Flat-head Screw (2) P/N 10499

Nut (2) P/N 10342
To replace the fan assembly:
1) Remove the back panel of the ventilator and disconnect the internal battery cable (see page
8-28).
2) Disconnect the fan connection from the power board. Care should be taken to be sure the
DIP switch settings are not changed. DIP switches are located directly below the fan
assembly.
3) Remove the left soft side.
4) Remove the 2 screws and nuts holding the fan assembly.
5) Remove the fan assembly.
6) Install the new fan
assembly oriented so the
fan label faces the inside of
the vent and the fan wires
are in the corner closest to
the power board. Flow
direction indicator
should be directed
towards the inside of the
unit.
7) Replace the 2 screws (P/N 10499) and nuts (P/N 10342) holding the fan assembly in place.
Screws should be torqued to 40 in-oz (0.28 Nm). Care should be taken to be sure the DIP
switch settings are not changed. DIP switches are located directly below the fan assembly.
8) Connect the 2-wire connector from the fan to the power board. The connector is keyed to fit
in only one direction and will snap into place when properly connected.
9) If the fan grill bracket has been removed, replace it in the left soft side and replace the left
soft side. Replace the fan filter and fan filter grill.
10) Install an O Sampling Tube
2
Removal and Replacement for detailed instructions.
11) Reconnect the battery and replace the back panel (see page 8-29).
51
Fan Assembly, P/N 14725-001 must be installed with 05.04 or higher version software.
52
O Sampling Tube, P/N 10544, ~10.0" long, 0.125" O.D. X 0.079 I.D. clear polycarbonate tubing.
2
Page 8-64
52
. See Back Panel, Reinstallation in Chapter 8 – Component
®
LTV 1200, 1150, and 1100 Ventilator Service Manual
Tools required:

Phillips screwdriver with torque meter

Grounded anti-static wrist strap
p/n 18603-001, Rev. J