Maintenance Manual
44
AUTO CONTOUR MICRO SWITCH REPLACEMENT (OPTIONAL)
Required Tools:
Bungee Cord No. 1 Phillips Screwdriver
Procedure:
1. Raise the bed fully up and apply the brakes.
2. Raise the thigh section. Remove the plastic cover (optional) of the head section, and lift and
fold the foot section back toward the head end of the bed. Secure it to the bed using a bungee
cord.
• 1st Auto Contour Micro Switch
This switch tells the control board that the Knee Gatch has reached the preset angle for the Auto
Contour position.
3. Remove the cable wires from the switch. Note their location so they will be connected
correctly to the new switch.
4. Since the support has oblong holes to adjust its
position, we will position the thigh section bed in such
a way that the correct mounting adjustment will be
easy to obtain.
Using the Knee Gatch down control, slowly lower the
thigh section until only a light contact remains
between the activator (A) attached to the knee
section and the push-button switch (B). The
replacement procedure will start from this point (see
opposite illustration).
5. Unplug the bed power cord from the wall outlet.
6. Using a no. 1 Phillips screwdriver, remove the two screws (C) holding the support to the
frame.
N
N
O
O
T
T
E
E
Figure 4.3G
B
C
E
D
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