7.2
REPLACEMENT PROCEDURES
Technical Service Manual
7 - 27
430-00587-008 (Rev. 2/05)
LIFECARE DATAPORT/MCU CABLE ASSEMBLY
REPLACEMENT (XLM WITH DATAPORT)
Recommended tools for this procedure are a medium size flat blade screwdriver,
1/4 inch nutdriver, 3/16 inch nutdriver, and 5/16 inch nutdriver.
The replacement parts for this procedure are:
Kit, Screw, Lock, 4-40
Assembly, Cable, DataPort/MCU
Gasket, DataPort
Bracket, DataPort
Cap, DataPort
Washer, Shoulder, #4
Screw, 4-40 x 1/4, Hex Head
CAUTION:
Use proper ESD grounding techniques when handling components.
Wear an antistatic wrist strap and use an ESD-protected workstation. Store the PWA
in an antistatic bag before placing it on any surface.
Note:
Do not connect DataPort when infusing.
To replace the DataPort/MCU cable assembly, refer to
Figure 7-13, DataPort Assembly
, and proceed as follows:
1. Separate the front enclosure assembly and rear enclosure assembly as described
2. Remove the power supply PWA as described in
3. Using the 1/4 nutdriver, remove the two hex head screws and two shoulder washers
securing the DataPort cap. Remove the DataPort cap. Inspect all items for damage
and replace if necessary.
4. Using the 3/16 nutdriver, remove the two 4-40 connector screws and washers on
the outside of the rear enclosure. Use the 1/4 nutdriver to keep the two 4-40 self
locking nuts on the inside of the rear enclosure from turning.
5. Disconnect the DataPort/ground cable.
6. Remove the DataPort bracket, inspect the bracket for damage and replace it if
necessary.
7. Remove the DataPort gasket, inspect the gasket for damage and replace it if
necessary.
8. Remove the DataPort/MCU cable assembly by pulling it through the rear enclosure.
Inspect for damage and replace it if necessary.
9. Re-install the power supply PWA in the exact reverse order of removal.
10. Join the front enclosure assembly and rear enclosure assembly in the exact reverse
order of separation.
Note:
(XLM with DataPort) When joining the front and rear enclosures, do not
pinch the DataPort/MCU cable between the two enclosures.
11. Connect the infusion system to AC (mains) power.
To verify successful DataPort/MCU cable assembly replacement, perform the PVT in
and the DataPort connection and ground continuity test in
EN-2
Summary of Contents for LifeCare XL Series
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