4. If you still cannot identify the cause of the charging issue, complete the steps below.
a. Disconnect the main connection to remove power from P
Po
ow
we
err--L
LO
OA
AD
D.
b. Raise and lower the trolley arms (at least ten times) to drain the trolley battery.
c. Raise and lower the cot (at least ten times) to drain the cot battery.
N
No
otte
e
•
Only drain fully charged batteries (trolley battery > 12.8V; cot battery > 27.7V).
•
Drained batteries will accept maximum current while charging. This will help reveal any wiring-related issues
during troubleshooting.
d. Press the main power button to turn off P
Po
ow
we
err--L
LO
OA
AD
D.
e. Remove the patient left dead stop. Extend the transfer to expose the anchor inductive primary cover.
f.
Modify a separate cot charging cable (639000010139) so you can place it in line with the main connection.
N
No
otte
e -- Reverse the wires on the female connector end to continue.
To reverse the wires:
i. Using needle nose pliers, remove the wedgelock (Figure 3).
ii. Depress the connector latches to back the pins out of the connector (Figure 4).
iii. Reverse the pins and reinsert them into the connector. Make sure that the pins are pushed in all the way.
iv. Reinsert the wedgelock.
F
Fiig
gu
urre
e 3
3 –– R
Re
em
mo
ovve
e tth
he
e w
we
ed
dg
ge
ello
occkk
F
Fiig
gu
urre
e 4
4 –– D
De
ep
prre
essss tth
he
e cco
on
nn
ne
ecctto
orr lla
attcch
he
ess
g. Expose the copper wire in the middle of the length of the cable.
h. Wrap the exposed copper with electrical tape so shorting does not occur.
i.
Connect the anchor-to-vehicle cable (modified in step f) to the connector on the anchor assembly (Figure 5). Match
red cables to the red cables and black cables to the black cables.
j.
Push the connectors back into the anchor. Run the wire alongside the anchor (Figure 6).
6390-309-002 Rev AB.0
29
EN
Summary of Contents for 6390
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Page 95: ...Torque item B to 68 92 in lb Torque item K to 20 28 ft lb 6390 309 002 Rev AB 0 89 EN ...
Page 96: ...Torque item DE to 480 600 in lb EN 90 6390 309 002 Rev AB 0 ...
Page 97: ...Torque item C to 45 max in oz 6390 309 002 Rev AB 0 91 EN ...
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