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Commercial in confidence. User Manual Revision CTK-SM-REV8-060720
6. SERVICING INSTRUCTIONS
- Continued
6.25 Thigh Panel Actuator - Replacement
(Refer figure 4)
Removal
a) Raise bed to the maximum height and if functional lower the knee break function to
a flat position via handset. Disconnect bed from mains power supply.
b) Remove seat top cover from bed frame (figure 7 item 41) in order to gain access to
cable plug.
c) Detach cable (6) from actuator (5) housing by removing cable retaining clip (figure
3) and disconnect cable.
d) Release actuator from bed frame by removing two retaining pivot bolts and nuts
(figures 7 & 9 items 27 & 39).
Installation
a) Apply grease to both pivot points prior to assembly.
WARNING
Take care to avoid trapping fingers during the following procedure.
b) Position actuator (5), ensuring correct orientation and attach to bed frame using
existing bolts and new Nyloc nuts (figures 7 & 9 items 27 & 39). Be sure not to over
tighten pivot bolts allowing actuator to freely pivot. Actuator safety spline feature
allows for ram manual adjustment by rotating if required during this procedure.
c) Lightly lubricate cable plug O ring with petroleum jelly and install, securing in place
with retaining clip.
d) Install seat top cover back into position (figure 7 item 41).
6.26 Backrest Actuator - Replacement
(Refer figure 4)
Removal
a) Raise the bed to the maximum height and if functional lower the backrest to a flat
position via handset. Disconnect bed from mains power supply.
b) Remove seat cover (figure 7 item 41) to improve accessibility.
c) Detach cable (6) from actuator (4) housing by removing cable retaining clip and
disconnect cable
– refer figure 3.
d) Using a small flat screwdriver or similar, slide open actuator CPR release cable
cover in direction of arrow as shown on figure 19 and remove inner cable ball end
(A) followed by cable outer housing (B).
Figure 19: Backrest Actuator CPR release cables connection
e) Remove actuator from bed frame by removing two retaining pivot bolts and nuts
(figure 7 items 27 & 39, figure 8 items 27 & 30).
