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Form No. 702718 Rev. A March, 2005
147
Owner’s Manual - Regal Intensive Care Unit
Floor heat doesn’t work or will not hold constant.
There are two sets of floor temperature controls: one for the left
side and one for the right. Make sure you are operating the correct
set of controls.
First: Make sure the temperature control knob is set to a higher-
than-ambient temperature.
Second: Press the on/off button several times and make sure the
amber light in the switch comes on. If the temperature control knob
is set to a higher-than-ambient temperature, the system light should
also come on. If the system light does not come on, it is a strong
hint that a deeper problem exists in the system.
Third: Check the fuse for the system and make sure it hasn’t
blown. Replace it if necessary. Refer to Replacing Floor Tempera-
ture Fuses on Page 61.
CAUTION: Before working on the electrical system,
make sure the unit is Off and the electric power cord
un-plugged.
Fourth: Check all wire connections behind the controls.
Fifth: If none of the above fix the problem, you probably have a
defective floor temperature controller. Replace the floor tempera-
ture controller. Order P/N 853844 and refer to Page 109 for
replacement instructions.
Sixth: If this does not fix the problem, you probably have a bad
heating pad. This problem cannot be fixed in the field. Return the
unit to SSCI for repairs. Refer to Returning the Intensive Care
Unit for Repairs on Page 138.
Remedial Action