Mindray BeneHeart D3
Mindray · Model BeneHeart D3
Compact 4-in-one integrated design: monitoring, Manual Defib, AED and pacer Large and vivid display with 3 waveforms assures easy ECG and SPO2 viewing Defibrillation, Synchronized cardioversion and AED with Biphasic technology Up to 360J escalating dose energy to maximize defibrillation success Powerful power capacity with battery to support continuous long time monitoring and shocks during transport without external power supply Compact, light weighted design especially for both hospital and clinics application.
Key tips
- ·Never skip the daily/shift ready-check - a defibrillator found dead during a code is a real, repeated root-cause finding.
- ·Pads and batteries have real expiration dates - check them on every PM, not just at annual service.
- ·Verify energy-delivery accuracy with a real defibrillator analyzer, not just a self-test pass.
Typical Failure Modes
Compiled for this model from its own documentation and established engineering knowledge for this equipment class - not from a verified service record. Confirm against the manufacturer's service manual.
Fails the delivered-energy / discharge test
HighSymptoms: Delivered energy outside tolerance on the analyser, will not charge, or charges slowly.
Root cause: HV capacitor / charging-circuit ageing, or an output-relay fault.
Battery will not hold charge / fails readiness
HighSymptoms: Short standby, readiness indicator shows service, unit fails the self-test on battery.
Root cause: Aged battery pack or a charging fault.
Therapy cable / pads or paddles fault
MediumSymptoms: "Check pads", "connect electrodes", no ECG through pads, poor paceing capture.
Root cause: Worn therapy cable, expired pads, or a paddle / connector fault.
ECG / SpO2 / NIBP / CO2 parameter fault (defib-monitors)
MediumSymptoms: A monitoring parameter drops or is implausible.
Root cause: Patient cable / sensor or the parameter module.
Recorder / data fault
LowSymptoms: No printout, event data will not transfer.
Root cause: Thermal recorder or the data / Wi-Fi interface.
Serviceable Parts & Consumables
Serviceable items for this model, compiled from its documentation and engineering knowledge for this equipment class. Service class and relative cost are estimates, not manufacturer figures; no part numbers are given. Confirm intervals and pricing against the manufacturer.
Battery pack
Class Periodic replacementRel. cost $$R&R Easy
Therapy / defib cable
Class Periodic replacementRel. cost $$R&R Fairly easy
Multifunction pads
Class Frequent wear itemRel. cost $R&R Easy
HV / charging board
Class Major service partRel. cost $$$$R&R Difficult
Thermal recorder / print head
Class Periodic replacementRel. cost $$R&R Fairly easy
| Part | Service class | Relative cost | R&R difficulty |
|---|---|---|---|
| Battery pack | Periodic replacement | $$ | Easy |
| Therapy / defib cable | Periodic replacement | $$ | Fairly easy |
| Multifunction pads | Frequent wear item | $ | Easy |
| HV / charging board | Major service part | $$$$ | Difficult |
| Thermal recorder / print head | Periodic replacement | $$ | Fairly easy |
Relative cost: $ lowest · $$$$ highest service-part cost for this equipment class. Not a price.
PM Checklist
Preventive-maintenance tasks typical of this equipment class. Perform to the manufacturer's procedure and your facility's policy - this is general reference, not a schedule for this specific unit.
- ·Daily/shift visual and self-test check (AAMI EQ56 daily-ready standard)
- ·Battery and pad expiration-date tracking
- ·Energy-delivery accuracy test against a defibrillator analyzer
- ·Paddle/cable continuity check
- ·Annual full PM
Error Codes
Extracted directly from this unit's own service manual.
XX XX SelfTest ErrAn error occurred to the XX module, or there is a problem with the communications between the module and the host. Restart the equipment.
Restart the equipment.
XX OverrangeThe measured XX value is not within the specified range for XX measurement. Contact our Customer Service Department.
Contact our Customer Service Department.
ECG Lead OffThe ECG electrode has become detached from the patient or the lead wire has become disconnected from the trunk cable. Check the connection of the electrodes and leadwires.
Check the connection of the electrodes and leadwires.
ECG YY Lead OffYY represents the leadwires V, LL, LA, and RA, as per AHA standard, or C, F, L and R as per IEC standard.
Pads/Paddles offThe pads/paddles have been detached from the patient or the therapy cable is loose. Check that the pads/paddles and therapy cable are properly connected.
Check that the pads/paddles and therapy cable are properly connected.
ECG NoiseThe ECG signal is noisy. Check for any possible sources of signal noise form the area around the cable and electrode, and check the patient for excessive motion.
ECG Signal InvalidECG amplitude is so low that ECG signal is undetectable. Check for any possible source of interference from the area around the cable and electrode; check the patient’s condition.
SpO2 Sensor OffThe SpO2 sensor has become detached from the patient or the module, or there is a fault with the Sp O2 sensor, or an unspecified Sp O2 sensor has been used. Check the sensor application site and the sensor type, and make sure the sensor is not damaged. Reconnect the sensor or use a new sensor.
Reconnect the sensor or use a new sensor.
SpO2 Too Much LightThere is too much light on the Sp O2 sensor. Move the sensor to a place with lower level of ambient light or cover the sensor to minimize the ambient light.
Move the sensor to a place with lower level of ambient light or cover the sensor to minimize the ambient light.
SpO2 Low SignalThe Sp O2 signal is too low or too weak. Check the patient’s condition and change the sensor application site. If the error persists, replace the sensor.
Check the patient’s condition and change the sensor application site. If the error persists, replace the sensor.
SpO2 Weak Signalthe patient’s condition and change the sensor application site. If the error persists, replace the sensor.
If the error persists, replace the sensor.
SpO2 InterferenceThe Sp O2 signal has been interfered. Check for any possible sources of signal noise form the area around the sensor, and check the patient for excessive motion.
SpO2 Board FaultThere is a problem with the Sp O2 measurement board. Do not use the module and contact our Customer Service Department.
Do not use the module and contact our Customer Service Department.
NIBP Loose CuffThe NIBP cuff is not properly connected, or there is a leak in the airway.
Check the NIBP cuff and pump for leakages.
NIBP Pneumatic LeakCheck the NIBP cuff and pump for leakages.
Check the NIBP cuff and pump for leakages.
NIBP Cuff Type WrongThe cuff type applied mismatches the patient category. Verify the patient category and replace the cuff.
Verify the patient category and replace the cuff.
NIBP Air Press. ErrAn error occurred to the air pressure. Verify that the equipment application site meets the environmental requirements and check if there is any source that affects the air pressure.
Verify that the equipment application site meets the environmental requirements and check if there is any source that affects the air pressure.
NIBP Weak SignalThe patient’s pulse is weak or the cuff is loose. Check the patient’s condition and change the cuff application site. If the problem persists, change the cuff.
Check the patient’s condition and change the cuff application site. If the problem persists, change the cuff.
CO2 Sensor High TempCheck, stop using or replace the sensor.
Check, stop using or replace the sensor.
CO2 OcclusionThe airway or watertrap was occluded. Check the airway and remove the occlusion.
Check the airway and remove the occlusion.
CO2: Change WatertrapChange the watertrap.
Change the watertrap.
CO2 Watertrap MismatchCheck the patient category, replace a matched watertrap.
Check the patient category, replace a matched watertrap.
CO2 No WatertrapCheck the watertrap connections.
Check the watertrap connections.
CO2 Zero FailedCheck the CO2 connections. After the sensor’s temperature becomes stabilized, perform a zero calibration again.
Check the CO2 connections. After the sensor’s temperature becomes stabilized, perform a zero calibration again.
CO2 Module ErrorThere is a problem with the CO2 module, or a problem with the communications between the host and the CO2 module. Restart the equipment.
Restart the equipment.
CPR Sensor ErrThere is a self-test error or communication problem with the CPR sensor. Contact our Customer Service Department.
Contact our Customer Service Department.
CPR Sensor Low BatteryThe battery power of the CPR sensor is low. Charge the battery by connect the CPR sensor to the equipment.
Charge the battery by connect the CPR sensor to the equipment.
CPR Sensor Need ServiceThe compressions using the CPR sensor exceed the expected numbers. Contact our Customer Service Department.
Contact our Customer Service Department.
CPR Sensor Cable FaultAn error occurred to the CPR sensor cable. Replace the CPR sensor cable.
Replace the CPR sensor cable.
Change CPR Sensor BatteryThe CPR sensor battery is aging. Contact our Customer Service Department.
Contact our Customer Service Department.
CPR Sensor Bat. Charge ErrThe CPR sensor cannot be charged. Contact our Customer Service Department.
Contact our Customer Service Department.
No SpeakerMake sure that the speaker is connected.
Make sure that the speaker is connected.
Power Board Comm ErrAn error occurred to the power board, or there is a problem with the communications between the power board and the host. Restart the equipment.
Restart the equipment.
Keyboard Comm ErrAn error occurred to the keypad board, or there is a problem with the communications between the keypad board and the host. Restart the equipment.
Restart the equipment.
Therapy Module Comm ErrAn error occurred to the therapy module, or there is a problem with the communications between the therapy module and the host. Restart the equipment. If the problem persists, contact our Customer Service Department.
Restart the equipment. If the problem persists, contact our Customer Service Department.
Main Control Selftest ErrThe main control voltage is abnormal. Replace the main control board.
Replace the main control board.
Wifi Module FaultContact our Customer Service Department.
Contact our Customer Service Department.
RT Clock Need ResetReset system time.
Reset system time.
RT Clock ErrAn error occurred to the RTC chip, or the button cell is depleted. Replace corresponding part.
Replace corresponding part.
Memory ErrThere is a problem with the data card. Format the CF card. If the problem persists, contact our Customer Service Department.
Format the CF card. If the problem persists, contact our Customer Service Department.
Last User Test FailedRun a successful user test.
Run a successful user test.
Last Auto Test FailedRun a successful user test again.
Run a successful user test again.
No CMSThe equipment is disconnected from the CMS. Check the network connection.
Check the network connection.
Troubleshooting Approach
A starting sequence for this model, compiled from its documentation and engineering knowledge for this equipment class. Follow the manufacturer's service documentation for the actual procedure.
Symptom: Fails the delivered-energy / discharge test or charges slowly
- Run the full delivered-energy test at several settings into a defib analyser.
- Test synchronised cardioversion and, if fitted, pacing capture and output.
- Inspect the therapy cable and paddles / pads connector.
- If energy is out of tolerance or charge time is long, remove from service.
- Refer the HV / charging board and capacitor to the OEM.
Symptom: Fails readiness / self-test or dies on battery
- Fit a fully charged battery and repeat the self-test.
- Run a battery capacity / calibration cycle.
- Check the charger, the charging contacts and the auto-test log.
- Replace the battery pack when capacity is low.
- Record a passing readiness self-test before returning to service.
Symptom: "Check pads / connect electrodes" or no ECG through pads
- Fit fresh, in-date pads and confirm the connector seats fully.
- Swap the therapy cable.
- Check ECG through pads and through the 3/5-lead cable on a simulator.
- Inspect the pads port for damage.
- Replace the therapy cable; refer the front end if both paths fail.
Symptom: A monitoring parameter (ECG / SpO2 / NIBP / CO2) drops or is implausible
- Reseat and swap the patient cable / sensor for that parameter.
- Verify against a simulator.
- Check the parameter module connection.
- Update the device software if a known issue applies.
- Refer the parameter module as isolated.
Typical Location
Where this class of equipment is typically deployed - general reference, not this unit's own placement record.
- Crash carts (every unit)
- Emergency Department
- ICU
- OR
- Code-blue response areas
Documents & Manuals
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