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Form No. 702718 Rev. A March, 2005
149
Owner’s Manual - Regal Intensive Care Unit
Circulating fan does not work.
First: Make sure that electrical power to the unit is OK and that
the main on/off switch is On.
Second: Check the circuit breakers to be sure they haven’t
tripped. Reset them if necessary. Refer to Re-setting the Circuit
Breakers on Page 60.
CAUTION: Before working on the electrical system,
make sure the unit is Off and the electric power cord
un-plugged.
Third: Remove the rear utility panel (Figure 139 on Page 123)
and check the wire connections to the fans in the rear of the
electronics compartment (Figures 158 and 159 on Page 131).
Make sure the connections are tight. If the ICU fan wiring has been
serviced lately, make sure that the wires have been re-connected
correctly.
Fourth: Are all three circulating fans not working, or just one? Is
the electronics compartment ventilating fan working? If one
circulating fan is not working but the the other two are OK, check
the power cord connection on that one fan. If the power cord is
secure, you probably have a bad fan. Replace the fan. Order P/N
853414 and refer to Page 134 for replacement instructions.
Fifth: If the other circulating fans are not working either, check the
other electrical functions in the ICU. If none of the electrical func-
tions are working, refer to The ICU will not turn on on Page 139.
Remedial Action