Hospira LifeCare XL Series, Technical & Service Manual

Page: 90 / 278

7.2 REPLACEMENT PROCEDURES
Technical Service Manual 7 - 11 430-00587-008 (Rev. 2/05)
Figure 7-4. Front Enclosure Assembly Components
7.2.7.1
DISPLAY PWA AND MCU/DISPLAY CABLE REPLACEMENT
Recommended tools for this procedure are a medium size flat blade screwdriver and a No.
2 Phillips screwdriver.
The replacement parts for this procedure are:
PWA, Display
Assembly, Cable, MCU/Display
Bumper, XL MCU
Screw, 4-24 x 3/8, B/Point, Phillips
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.
To replace the display PWA and the MCU/display cable, refer to Figure 7-3 and Figure 7-4 ,
then proceed as follows:
1. Separate the front enclosure assembly and rear enclosure assembly as described
in Section 7.2.5 .
04K01008
CONTROL KNOB
WASHER
GASKET
FRONT
LABEL
FRONT
ENCLOSURE
ASSEMBLY
FRONT PANEL
KEY (6)
KNOB DETENT
SNAP RETAINER
DETENT RING
DISPLAY PWA
MCU/DISPLAY CABLE
MAGNET
4-24 x 3/8
B/POINT
PHILLIPS
SCREW
XL MCU BUMPERS (2)
SHIM