Troubleshooting - Nothing Works - No Power - Basic American Zenith 7000 Instructions For Use And Service Manual

TROUBLESHOOTING - NOTHING WORKS - NO POWER

1. NOTHING WORKS - NO POWER
a. Check to make sure you have power coming from your
outlet. Unplug the power cable from the outlet and test
the outlet by plugging in a lamp or similar portable device.
OUTLET WORKS = move to Step b.
b. Replug the power cord into the outlet -
NOTHING WORKS - UNPLUG THE POWER CORD
and check the power cord from the head end to the foot
end, making sure it is not pinched, frayed, or damaged
in any way.
• POWER CORD IS PINCHED = With cord unplugged,
try to move the bed part slightly to release the pinched
cord. If you can release the cord, replug the power
cord into the wall outlet and test the bed.
• BED WORKS = make sure the cord is not frayed or
exposed. If it is OK, you should not have to replace.
• POWER CORD IS DAMAGED = Replace the Power
Cord (If hard-wired to Control Box, replace the box -
See page 26 for order information).
c. POWER SUPPLY AND POWER CABLE OK - BUT STILL
NOTHING WORKS - UNPLUG THE POWER CORD and
check the Black Control Cable that runs from the Control
Box to the Male Staff Control Cable. Make sure it is not
pinched, frayed or damaged in any way.
• CONTROL CABLE CONNECTION IS PINCHED =
With the power cord unplugged from the outlet, try to
move the bed part slightly to release the pinched
cord. If you can release the cord, replug the power
cord into the wall outlet and test the bed.
• BED WORKS = make sure the cord is not frayed or
exposed. If it is OK, you should not have to replace.
• BED STILL DOES NOT WORK - POSSIBLE BAD
CONTROL CABLE = If you have a spare black
control cable, UNPLUG THE POWER CABLE from
the wall outlet. Unplug the old control cable from the
Control Box and plug the new control cable in the port.
Unplug the pendant/hand controller from the T-cable
on either side of the seat pan and plug into the other
end of the Control Cable. Plug in the power cord and
test the bed using the controller.
• BED WORKS = Remove the bad control
cable and use new cable (See next page
for installation).
• NOTHING WORKS - Replace Control Box.
Basic American Medical Products, a division of GF Health Products, Inc.
IF POWER CORD IS DAMAGED
REPLACE CORD & CONTROL BOX.
Control Cable Port
on Control Box
Unplug Control
Cable
CHECK & TEST
BLACK
CONTROL
CABLE
Plug in Spare
Control Cable
Female end of
Control Cable
Plug Pendant directly into
Control Cable to test
www.grahamfield.com
ZENITH SERIES
Test Outlet for Power
Unplug Power cord
and check entire cord
to make sure it is not
pinched, frayed or
damaged.
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999-0843-190A Service Manual