Draeger JM-103
Dräger · Model JM-103
Reusable Probe - Just wipe with alcohol and reuse as needed. There are no disposable tips to fumble with, keep track of or reorder. Portable Convenience - Compact device fits easily in hand or pocket and allows for quick clean-up between uses. Ergonomic Design - Controls assure convenient operation while helping seal out contaminants and extend device life. Easy-to-read Display - See results in seconds, not hours. Large numbers help ensure accurate interpretation. Results are shown in mg/dL or µmol/L as selected by user.
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.
Abnormal / fluctuating measurement warning
MediumSymptoms: "Measured value is abnormal" or large fluctuation during average measurement.
Root cause: Probe not held perpendicular to the recommended site (forehead or sternum), poor skin contact, or a measurement error during averaging.
Hardware malfunction warning
HighSymptoms: Warning persists after power-cycle (OFF, wait 10 s, ON).
Root cause: Internal hardware fault - requires a Konica Minolta Sensing authorized service facility.
Charge insufficient / battery fault
MediumSymptoms: Low-battery indication, short run time, will not power on.
Root cause: Meter not seated on the charger unit, or an aged rechargeable battery.
Probe optical-window contamination / wear
MediumSymptoms: Readings drift, inconsistent results, visible marks on the probe tip.
Root cause: Dirty or scratched reusable probe optical window (wiped with alcohol between uses).
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.
Rechargeable battery
Class Periodic replacementRel. cost $$R&R Fairly easy
Charger / cradle unit
Class Major service partRel. cost $$R&R Easy
Measuring probe / optical head
Class Major service partRel. cost $$$R&R Moderate
Check / calibration standard
Class Periodic replacementRel. cost $$R&R Easy
| Part | Service class | Relative cost | R&R difficulty |
|---|---|---|---|
| Rechargeable battery | Periodic replacement | $$ | Fairly easy |
| Charger / cradle unit | Major service part | $$ | Easy |
| Measuring probe / optical head | Major service part | $$$ | Moderate |
| Check / calibration standard | Periodic replacement | $$ | Easy |
Relative cost: $ lowest · $$$$ highest service-part cost for this equipment class. Not a price.
Error Codes
Extracted directly from this unit's own service manual.
Battery mark is blinking.Battery has run out.
Set the instrument to the charger, and charge the battery.
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: "Measured value abnormal" / large fluctuation
- Place the measuring probe perpendicular to the recommended point (forehead or sternum) and take the measurement again.
- Ensure firm, full skin contact and a still patient during averaging.
- Clean the probe optical window with alcohol.
- Repeat several measurements to check reproducibility.
- If the warning persists, power off, wait 10+ s, power on; if still present, contact a Konica Minolta Sensing authorized service facility.
Symptom: Battery / charge warning
- Switch the meter OFF and seat it on the charger unit to charge.
- Confirm the charger is powered and the contacts are clean.
- Check run time from a full charge.
- Replace the rechargeable battery if run time is short.
- If the warning reappears after a full charge, refer for service.
Technical Specs
- Height
- 15.4 cm
- Length
- 3.2 cm
- Weight
- 150 g
- Width
- 4.8 cm
Documents & Manuals
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