A dec JADE
A dec · Model JADE
Six-stage technology. Effectively filters, purifies and re-energizes indoor air. Activated carbon filter. Absorbs unpleasant odors and noxious gases. Sound-dampening design. Highest speed produces only 55 dB(A). The soothing "white noise" enhances patient privacy. Large capacity airflow. Purifies and maintains up to 2,000 cubic feet of space, with six air changes per hour. Real-time monitoring. Colored light bar indicates current air quality. Digital panel displays the concentration of fine particulates. Top air outlet. Enables clean, filtered air to flow into the room without creating uncomfortable breezes. Touchless control. Turn power on/off and easily adjust the fan speed with hands-free activation. Sleek silhouette. The slim profile is easy to incorporate into any operatory or practice space.
Key tips
- ·Biological-indicator verification applies to dental sterilizers exactly the same as hospital CSSD - no exception for smaller units.
- ·"Sounds different" is often the first real report of handpiece bearing wear, not an outright failure - investigate early rather than waiting.
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.
Output / performance below spec
HighSymptoms: Compressor will not build pressure / cycles constantly; vacuum weak; curing light low irradiance; scanner poor scans.
Root cause: Wear in the core mechanism (compressor head, vacuum pump, LED / lamp, scanner optics) or a control fault.
Water / moisture / drain fault (compressor)
MediumSymptoms: Water in the air lines, drain not working, desiccant exhausted.
Root cause: Auto-drain fault or an exhausted air-dryer / desiccant.
Overheating / thermal cut-out
MediumSymptoms: Unit stops after a period, hot, restarts when cool.
Root cause: Cooling-fan fault, a blocked intake, or a worn motor.
Control / switch / timer fault
MediumSymptoms: Will not start / stop on demand, timer or mode selection unresponsive.
Root cause: Pressure switch, timer, or control board.
Noise / vibration
LowSymptoms: Loud operation, rattling, walking across the floor.
Root cause: Worn mounts, bearings, or loose panels.
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.
Core mechanism rebuild kit (compressor head / pump / LED)
Class Periodic replacementRel. cost $$R&R Moderate
Air-dryer / desiccant / auto-drain (compressor)
Class Frequent wear itemRel. cost $R&R Fairly easy
Cooling fan
Class Periodic replacementRel. cost $R&R Fairly easy
Pressure switch / timer / control board
Class Major service partRel. cost $$R&R Moderate
Anti-vibration mounts / bearings
Class Periodic replacementRel. cost $R&R Moderate
| Part | Service class | Relative cost | R&R difficulty |
|---|---|---|---|
| Core mechanism rebuild kit (compressor head / pump / LED) | Periodic replacement | $$ | Moderate |
| Air-dryer / desiccant / auto-drain (compressor) | Frequent wear item | $ | Fairly easy |
| Cooling fan | Periodic replacement | $ | Fairly easy |
| Pressure switch / timer / control board | Major service part | $$ | Moderate |
| Anti-vibration mounts / bearings | Periodic replacement | $ | Moderate |
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 handpiece lubrication and autoclave cycle verification
- ·Compressor moisture-trap draining
- ·Annual full PM
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: Handpieces weak / no drive air / no coolant spray
- Confirm the compressor runs and the supply air pressure is at spec.
- Inspect and clean the in-line air and water filters.
- Test the foot control and its valves.
- Check the handpiece tubing and O-rings for leaks or blockage.
- Confirm drive air and coolant at the handpiece connector against spec.
Symptom: Weak or no suction (HVE / saliva ejector)
- Confirm the central vacuum / pump is operating.
- Empty and clean the solids collector and any operatory filter.
- Inspect the HVE / SE valves for wear.
- Leak-test the suction lines and connections.
- Replace worn valves or the collector filter.
Symptom: Chair will not raise / lower / recline / preset
- Confirm mains power and that no lock-out is set.
- Try the foot control and the touchpad to isolate the control.
- Listen for the hydraulic pump or the actuator.
- Check the control cable and the control board.
- Replace the hydraulic pump / actuator or the control board as isolated.
Symptom: Water-line / bottle-system fault / operatory light fault
- Check the self-contained bottle pressurises and the check valve holds.
- Flush / shock the water lines per the biofilm protocol.
- For the light, replace the bulb / LED module and check the switch and power supply.
- Confirm water at every instrument and full light output.
- Replace the bottle-system regulator / check valve as isolated.
Typical Location
Where this class of equipment is typically deployed - general reference, not this unit's own placement record.
- Dental operatory
- Oral surgery suite
- CSSD (dental sterilizers)
Documents & Manuals
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