Troubleshooting
94
o The HL stand is not adjustable vertically.
YES
YES
YES
YES
NO
NO
NO
NO
NO
NO
NO
YES
NO
YES
YES
The HL stand has been operated
continuously for more than 2
minutes.
Burnout due to continuous
operation
Replace the actuator.
Something is in the way of the HL
stand.
Remove the object out of the way.
The enclosure of the HL stand is
deformed or damaged.
Replace the enclosure.
Release the switch which remains
pressed down.
One of the switches of the pedals
for height adjustment remains
pressed down.
Failure of the pedal(s) for height
adjustment or the switch(es)
When either of the pedals for height
adjustment is pressed, the switch
concerned is pressed down
properly.
Connect the connectors securely.
The connectors of the pedals for
height adjustment, the relay board
of the pedals for height adjustment,
and the height adjustment drive
board are connected securely.
Failure of the transformer or
meltdown of the fuse (F5) on the
heater control board
The voltage is output from the
secondary side of the drive power
transformer.
Failure of the actuator or failure of
the height adjustment drive board
The unit is being switched from the
incubator mode to the radiant
warmer mode or vice versa.
❋ The HL stand can be operated only when the power switch of the main body is turned ON.