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Commercial in confidence. User Manual Revision CTK-SM-REV8-060720
6. SERVICING INSTRUCTIONS
- Continued
6.30 X-Ray Backrest Damper - Replacement
Removal
a) Raise the bed and the backrest to their maximum heights.
b) Remove the seat cover (figure 7 item 41).
c) Remove retaining screw, washers and Nyloc nuts, and discard both nuts. Remove
the damper.
Installation
a) Fit new damper onto the bed and backrest x-ray tray mounting pins aligning as
required by adjusting backrest angle to suit.
The damper ram must point towards the head end of the bed.
b) Secure the damper in position with two new NYLOC nuts making sure the damper is
free to pivot on the mounting pins but not too loose.
6.31 Linen Rack - Replacement
(Refer figure 10)
Removal
a) Raise the bed to a comfortable working height.
b) Squeeze base extension release lever (58) and partially extend base extension.
c) Pull linen rack (59) to fully extend.
d) Knock out two Selock pins (98) located at the end of the two middle rack slide rods
using correct size pin punch and hammer.
e) Slide out and remove linen rack from base extension.
Installation
a) Align replacement linen rack (59) slide rods with four holes in base extension cross
rail and partially slide in linen rack just enough for access retaining pin holes from
the inner side of the base extension.
b) Fit two retaining sellock pins (98).
c) Check for smooth operation and apply dry lube to slide rods.
6.32 Base Extension - Replacement
(Refer figure 10)
Removal
a) Raise the bed to a comfortable working height.
b) Remove linen rack (stripper) refer to subsection 31 - linen rack replacement
procedure.
c) Remove roller buffers (34) (refer to subsection 36 Roller Buffers Replacement
procedure).
d) Remove base extension lock plate (91) retaining/pivot hexagon head bolt and Nyloc
nut (27 & 29), discarding the Nyloc nut.
e) Remove lock plate compression spring (57) and manoeuvre release handle out of
base extension assembly.
f)
Pull base extension frame all the way out with some force and plastic glide bushes
will slide out of the mattress platform side tubes.