GE Giraffe OmniBed Carestation CS1, Service Manual

Page: 153 / 308

Chapter 7: Repair Procedures
Display Head Removal
Service Manual 7-17
4. Remove the porthole door.
5. Now the door springs can be accessed along with screws that secure the inside half of the hinge cover.
6. To replace the porthole door, put the door back in place in the open position, install the springs, then
slide the hinge pin back in place.
7. Close the door and snap the hinge cover back in place, keeping the thin side of the cover closest to the
porthole.
7.3 Display Head Removal
7.3.1 Rear Cover
1. Using a 3 mm hex key, remove the 4 (M4 X 10) button head socket screws M4 flat washer and M4 split
washers that secure the back cover to the display module and remove the cover.
7.3.2 Display Head
1. Remove the display housing rear cover. See “Rear Cover” on page 7-17.
2. While referring to Figure 7-22 on page 7-19, slide the decorative strip up about ½" in the groove on the
outside of the upright to access hardware that secures the lower end cap. You may wish to use a piece
of tape to grip the strip. Use a 2.5 mm hex key to remove the screw, then remove the cap. (On units
equipped with the Servo Oxygen option, refer to “End Cap Safety Valve” on page 7-64 for instructions on
removing the end cap manifold.) Slide the decorative strip down to access the screw that secures the
upper end cap and remove the screw, countersunk washer, and decorative strip. The upper end cap can
now be removed by lifting the center cap up out of the lift rail, pushing the exhaust door back, then
sliding the outside end cap up and past the spring.
3. Disconnect the SBC Power and Data harness as shown. Using a 7 mm nut driver remove the hex nut
and washers that attaches the ground wire (item 1) (See Figure 7-21).
FIGURE 7-20. Rear Cover