Chapter 4
The
GO
BED Maintenance Manual
34
4.8 PC BOARD REPLACEMENT
1. Raise the bed to high position and lock casters.
2. Unplug the power cord from the wall receptacle.
3. Remove the foot panel.
4. Properly ground yourself (see "Static Discharge Precautions", page 8).
5. Remove the 12 screws (
A
,
B
, fig. 4.7A, page 32) holding the foot end casing cover (
C
, fig.
4.7A, page 32) and the two IV pole holders (
E
, fig. 4.7A, page 32) to the foot end casing.
6. Lift up and hold cover while disconnecting from the PC Board the On/Off switch cable (
F
)
and the PC Board to foot end casing connector cable (
G
). Note carefully the connecting
positions of the cable connectors to the PC Board connectors (On/Off switch: cable
connector green wire facing pin 11; foot end casing connector cable: connector black wire
facing pin 1). Lay cover aside.
7. Carefully identify the position of all the cables connected to the PC Board before
disconnecting them. Disconnect cables.
8. Remove locknut (
B
) holding the PC Board ground wire (
C
).
9. Remove the two screws (
D
) holding the PC Board support (
E
) to the frame and remove the
PC Board.
10. Disengage PC Board from the support stand off pins and remove it.
11. Reverse the above steps to install replacement PC Board.
N
N
O
O
T
T
E
E
Before closing the foot end casing, ensure that the PC Board dip switches are in the following
positions: dip switch #1 =
off
; dip switch #2 =
on
; dip switch #3 =
off
; dip switch #4 =
off
.
12. Test all bed functions for proper operation before returning bed to service.
Figure 4.8
E
B
C
D
D
A
F
FOOT END CASING
COVER
Summary of Contents for The Go BED FL17E
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