GF Health Products, Inc. - www.grahamfield.com
Zenith Series Service Manual 999-0831-190C DEC. 2013
39
ZENITH SERIES
TROUBLESHOOTING - NOTHING WORKS - NO POWER
TROUBLESHOOTING STAFF CONTROL - BLINKING LIGHTS
1. NOTHING WORKS - NO POWER
a. Check to make sure there is power coming from the
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 control
box, 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, re-plug 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
= Cut cable ties and
immediately replace Power Cord.
1. STAFF CONTROL LIGHTS ARE BLINKING
- NOTHING ON STAFF CONTROL WORKS
BUT PENDANT WORKS
a. This could mean the staff control is not getting enough
power from the Control Box.
b. Unplug the power cord from the wall outlet. Unplug
the staff control cable from the T-Cable at the foot
end of the bed.
c. If you have a spare staff control assembly, plug the
cable into the T-Cable at the foot end and test.
- WORKS AND LIGHTS NO LONGER BLINK
=
Replace the Staff Control Assembly in the foot-
board. (See page 42 for dis-assembly. Please
see page 31 for order number.)
- DOESN’T WORK & LIGHTS STILL BLINKING
=
Replace the Control Box. (Please see Page 30
for order number).
Test Outlet for Power.
Unplug Power Cord
and check entire cord
to make sure it is not
pinched, frayed, or
damaged.
!
ALWAYS UNPLUG THE POWER CORD BEFORE DOING
ANY ELECTRICAL WORK ON THE BED.
IF 3-PRONG POWER CORD IS DAMAGED,
REPLACE IMMEDIATELY!
3-Prong Power Cable
999-0775-208
