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Commercial in confidence. User Manual Revision CTK-SM-REV8-060720
6. SERVICING INSTRUCTIONS
– Continued
Head End Castor
–Installation
a) Before installing the braking / tracking castor, ensure that the castor is in neutral
(free) mode. Insert the stem of the castor into the undercarriage wheel tube and
align the retaining screw holes. Note: the tracking castor should be fitted at the right
side, head end of the bed from the patient point of view.
b) Install new or serviceable shake proof washers and two hexagon headed screws (5)
including Threadlock, but do not tighten yet.
c) Align hexagon shaft (7) with one hand and support, whilst carefully tapping opposite
end with a mallet through castor. When fully positioned tighten the two retaining
hexagon headed screws (5).
d) Fit two new 12mm axle caps (8) on hexagon shaft ends.
6.17 Battery Backup - Replacement
(Refer Figure 4.)
WARNING
Lead-acid gel type batteries are a potential environmental and health hazard.
Store batteries in accordance with manufacturer’s instructions. Dispose of
unserviceable batteries safely in accordance with local authority regulations.
Removal
a) Remove mattress platform seat cover (figure 7 item 41) and raise bed to maximum
height for improved access. Unplug bed from mains power supply socket.
b) Dislodge the control box (1) from the bed frame mounting bracket (2)
– refer control
box replacement procedure subsection 18
c) Open the control box lid by pressing in the lock tab using a small flat screwdriver.
Unplug the battery pack (12) cable from the control box port.
d) Remove four pan head screws securing the battery pack to the bed mount plate (2),
taking care not to drop the battery pack.
Installation
a) Install the battery pack to the bed mounting plate by using existing four screws.
b) Check that the battery cable plug O ring is lubricated and plug cable into the control
box port, making sure to push the plug all the way in.
c) Clip the cable into the guide slot on the control box housing and close the lid. Check
that the cable is secure and cannot be pulled out.
d) Re install the control box to the bed frame
– refer to control box replacement
procedure, subsection 18.
e) Refit mattress platform seat cover (figure 7, item 41).
WARNING
Make sure the battery test procedure is followed after installation
– refer to
Battery Test procedure in section 3.
