Isolating The Problem, System Level - Datascope Accutorr Plus Service Manual

Troubleshooting (Problem Isolation)
TYPE
SYSTEM
3.5.1

Isolating the Problem, System Level

1. Determine if the problem is in the main NIBP unit or in one of the add-on accessories.
2. If the problem is in the accessory, check the recorder unit for correct paper, correct
3. If the problem is in the main NIBP and/or SpO
3 - 6
CODE DESCRIPTION
984* NIBP Hardware Failure
985* NIBP Overpressure
Circuit not Programmed
986* NIBP Overpressure
Circuit not Tracking
987* Stop - Hardware
Overpressure
988* TEMP Bad Calibration
990* TEMP Illegal Mode
991* TEMP Module Failed
SpO
995*
2
SpO
996*
2
installation, and paper jams.
problems first:
If AC power is available, then the green LED adjacent to the front panel
ON/STANDBY keys should be illuminated. If not, connect the power cord to a live
power outlet. If the green LED fails to illuminate, there is a probable power supply
malfunction.
Check the battery operation LED. Steady ON indicates battery operation. A flashing
LED indicates a near depleted battery. If the green LED is NOT illuminated, then the
battery or power supply/charger may be suspect.
Confirm correct operating parameters selection (i.e., correct patient size selection,
(Adult, Neonate, Ped.) and NIBP cuffs to match. In units with SpO
sensor is connected to the unit and it is of the proper type/size.
0070-10-0691
REASON
NIBP A/D failure detected.
The overpressure circuit is not set
to the current patient size.
The two pressure transducers are
not tracking each other.
Excessive cuff pressure detected
by hardware overpressure sensor.
A triple beep tone is generated.
Thermometer needs calibration.
Thermometer switch is set wrong.
Thermometer internal failure.
Uncalibrated SpO
Failure SpO
section, rule out these simple
2
Repair Information
fails calibration check.
2
failed self-test.
2
, verify that a
2
Accutorr Plus Service Manual