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4 IN CASE OF TROUBLE
2. Error codes
Error code list
<Bed operation>
Power lamp
Problem
flashing rate
The power lamp
flashes orange
Slow flashing
when a button on
orange (1-second
the handheld
interval)
controller (acces-
sory) is pressed.
The power lamp
on the handheld
Fast flashing
controller (acces-
orange (0.2-sec-
sory) is flashing
ond interval)
orange all the
time.
If the problem persists after taking the corrective action above, contact Paramount Bed (see
p. 118) or your distributor.
Error code
Cause
You are holding down an operation
U0
button when turning on the power.
The load on the bed exceeded the
safe working load.
U1
Operation of the bed is restricted by
an obstacle.
The handheld controller (accessory)
cable is disconnected.
U2
The handheld controller (accessory)
plug is wet.
The load on the bed exceeded the
safe working load.
Operation of the bed is restricted by
an obstacle.
U3
The bed was operated for a long
time intermittently.
The bed operation button is held
down while operating the CPR lever.
The bed operation exceeded the
U4
maximum continuous operating
time.
―
U5
A button is held down while the bed
U9
has reached the upper or lower con-
trol limit.
H0/H1
―
H3/H5
H7/H8
The bed operation exceeded the
H2
maximum continuous operating
time.
99
If a failure occurs, an error code may be displayed
on the display panel of the BED Navi (accessory) of
the handheld controller (accessory). Check the error
code.
Release the button you are holding down.
Check that the load on the bed is within the safe work-
ing load.
Make sure that operation of the bed is not restricted by
an obstacle.
• Check for scratches on or damage to the cable.
• Check the connection of the handheld controller (ac-
cessory).
• Disconnect the power plug from the outlet, check that
the power lamp on the handheld controller (accesso-
ry) is turned off, and then insert the power plug back
into the outlet.
Disconnect the handheld controller (accessory) plug,
dry it, and then insert it back into the outlet.
Check that the load on the bed is within the safe work-
ing load.
Make sure that operation of the bed is not restricted by
an obstacle.
Leave it for 20 to 38 minutes. There is a possibility that
a circuit to protect the motor against overheating was
activated. This is not a failure.
Release the bed operation button you are holding
down.
Leave it for 20 to 38 minutes. There is a possibility that
a circuit to protect the motor against overheating was
activated. This is not a failure.
Disconnect the power plug from the outlet, check that
the power lamp on the BED Navi (accessory) or hand-
held controller (accessory) is turned off, and then insert
the power plug back into the outlet.
Release the button you are holding down.
Disconnect the power plug from the outlet, check that
the power lamp on the BED Navi (accessory) or hand-
held controller (accessory) is turned off, and then insert
the power plug back into the outlet.
Disconnect the power plug from the outlet and leave
the bed for 20 to 38 minutes. There is a possibility that
a circuit to protect the electrical components against
overheating was activated. This is not a failure.
Corrective action
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