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6600-0371-000
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2/Setup and Checkout Procedures
2-4
2.3 Control Unit Checkout Procedure
WARNING:
w
Do not perform the Checkout Procedures (Mechanical and Control Unit)
while a patient occupies the warmer.
w
Complete the “Checkout Procedures” section of this manual before
putting the unit into operation. If the warmer fails any portion of the
checkout procedures it must be removed from use and repaired.
A. Control Unit Check
1.
Connect the warmer power cord to an appropriate power source. Refer to the rating
plate on the Warmer for the proper voltage needed. Switch the power On and verify
the following on the Control Panel (Figure 2-2):
a. The alternating two tone audible alarm sounds and all displays and indicators are
lit for approximately two seconds.
Note: During this time the controller also performs self check functions. If the
controller detects a failure, the alarm stays on and service is required.
Note: All alarms except system failure or power failure are preceded by a 30
second intermittent operator prompt tone.
b. The display flashes "PrE HEAT" until the mode, increase/decrease or Apgar
touch switches are pressed. Press the decrease touch switch.
c. The manual mode indicator is lit.
d. Operator prompt tones sound and the % power display flashes.
2.
Adjust the heat output with the increase (
M
) and decrease (
?
) touch switches to
attain the high and low limits as indicated by the % power display.
3.
Connect the skin temperature probe to the warmer.
4.
Press the mode touch switch to place the warmer in the servo mode and verify the
following:
a. The servo mode indicator is lit.
b. An operator prompt tone sounds and the control temperature display flashes 36.5°C.
5.
Press the increase (
M
) touch switch and verify that the maximum servo control
temperature attainable is 37.5°C.
Note: A patient temperature alarm occurs if the difference between the patient
temperature and the control temperature is greater than 1°C (the difference can be
adjusted to 0.5°C by a qualified service person).
Note: An alternating two tone alarm, a flashing overhead alarm light and a flashing
patient temperature display may occur here if the skin temperature probe is below
30°C. Warm the probe with your fingers or silence the alarm.
6.
Press the decrease touch switch and verify that the minimum servo control tempera-
ture attainable is 35.0°C.
7.
Disconnect the skin temperature probe. Verify the following:
a. The probe failure indicator light is lit.
b. There is an alternating two tone alarm.
c. The overhead alarm light is flashing.
6600−0371−000−DWG
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MANUAL−DOC, User Reference Manual, OM Panda, English−default
Reproduced from the electronic master in MATRIX