Olympus IMH- 20
Olympus · Model IMH- 20
Two-channel, simultaneous recording: Two cameras or scopes can be fitted to a single IMH-20 hub to record images from two sources at the same time. Touch-panel display: While watching the monitor, the user can record or capture an image in real time by using the touch-panel display. Network compatibility: The IMH-20 hub links to all Olympus systems, reducing input time and increasing management efficiency. Full HD images: Vivid still and video images are recorded in full HD, with no degradation in image quality.
Key tips
- ·A no-signal/flatline alarm gets checked on the patient first, not the monitor - rule out a real clinical event before troubleshooting.
- ·Recalibrate NIBP against a reference manometer, not just a self-test pass.
- ·Reused patient cables (SpO2, ECG leads) are a common source of intermittent-fault complaints - swap the cable before the module.
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.
Poor print quality
HighSymptoms: Density too light / dark, banding, streaks, non-uniform image, blotches.
Root cause: Print head / laser optics contamination, film / cartridge issue, or density-calibration drift.
Film jam / transport fault
MediumSymptoms: Film jams in the pick-up or transport, mis-feeds, or multi-feeds.
Root cause: Worn pick-up rollers, a transport-roller fault, or a mis-loaded film cartridge.
Density / calibration fault
MediumSymptoms: Prints do not match the reference, calibration fails, densitometer error.
Root cause: Internal densitometer or the calibration routine.
DICOM / queue fault
MediumSymptoms: Jobs stuck in the queue, printer offline to modalities, association failures.
Root cause: Network / DICOM configuration or the controller board.
Thermal head / laser fault
MediumSymptoms: Whole-image defect, print-engine error.
Root cause: Thermal print head or the laser / optics module.
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.
Pick-up / transport rollers
Class Periodic replacementRel. cost $$R&R Moderate
Thermal print head / laser optics
Class Periodic replacementRel. cost $$$R&R Difficult
Internal densitometer
Class Major service partRel. cost $$R&R Moderate
Controller / network board
Class Major service partRel. cost $$R&R Moderate
Film (media)
Class ConsumableRel. cost $$R&R Easy
| Part | Service class | Relative cost | R&R difficulty |
|---|---|---|---|
| Pick-up / transport rollers | Periodic replacement | $$ | Moderate |
| Thermal print head / laser optics | Periodic replacement | $$$ | Difficult |
| Internal densitometer | Major service part | $$ | Moderate |
| Controller / network board | Major service part | $$ | Moderate |
| Film (media) | Consumable | $$ | 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.
- ·Routine cable and lead-wire inspection for fraying/wear
- ·Battery conditioning cycle
- ·NIBP calibration check against a reference manometer
- ·ECG / SpO2 accuracy verification against a patient simulator
- ·Annual electrical safety test
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: Poor print quality
- Print the built-in test / SMPTE pattern.
- Run the density calibration.
- Clean the print head / laser optics per the manual.
- Confirm the film type / cartridge matches the printer setting.
- Replace the print head or optics module if a whole-image defect persists.
Symptom: Film jam or jobs stuck
- Clear the jam and note the location.
- Inspect and clean the pick-up and transport rollers.
- For queue problems, check the DICOM association and network.
- Restart the print controller.
- Send a test job from a modality to confirm.
Typical Location
Where this class of equipment is typically deployed - general reference, not this unit's own placement record.
- ICU / CCU
- Emergency Department
- OR / PACU
- General med-surg floors
- Step-down units
- Telemetry units
Documents & Manuals
No documents available for this device yet.
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