American Diagnostic Corporation · Model Adstation 5612
Coax Ophthalmoscope Head (p/n 5440) features: High-performance aspherical condenser lens reduces corneal reflection Further reduction provided by utilizing distinct parallel observational and illuminating light beams (Gullstrand’s Equation) Ergonomic design and integral thumb rest improves stability and allows one-finger control of all functions Synthetic rubber brow rest facilitates use with practitioner eyeglasses Dust proof Magnified, illuminated aperture viewing window Universal bayonet mount for compatibility with other brands of 3.5V power supply handles Anti-theft locking feature is standard Choose from halogen/xenon or high-performance AdLED illumination Two-year warranty on instrument, lifetime warranty on AdLED lamp 29 viewing lenses from -35 to + 40 (PLUS 1-10, 12, 15, 20, 40; Minus 1-10, 15, 20, 25, 30, 35) 24 aperture/filter combinations for improved versatility 6 apertures include: Slit – used to help determine levels of tumors and lesions Fixation – has graduated crosshairs for measuring eccentric fixation or locating lesions Large – standard aperture for a dilated pupil and general examination of the eye Small – provides excellent view of fundus through an undilated pupil Micro spot – allows quick entry into small, undilated pupils Half moon – provides a combination of depth perception and field of view 3 filters (plus neutral) include: Red free – excludes red rays from examination field for easy identification of veins, arteries, and nerve fibers Cobalt – used with fluorescent dye to view small lesions, abrasions, and foreign objects on the cornea Polarizing – virtually eliminates corneal reflection Wall transformer power supply features: Magnetic switch activates power when handle is removed from cradle, automatically powers off when handle is replaced Handle is CNC machined from solid brass and chrome plated in black with a ribbed surface for a sure grip Adtronic electronic rheostatic light intensity control provides infinite continuous control Adtronic auto-off feature after two minutes provides additional safety if instrument is mis-cradled Bayonet instrument mount is compatible with all major brands of 3.5V instrument heads Base unit contains power switch and one handle Up to three single-handle extension units can be added Easy to install with included bracket or may be mounted to our wallboard systems Available in 120V or 230V power supply with Euro plug UL approved Five-year warranty on wall transformer
Failure patterns typical of this equipment class - general BMET reference, not verified against this exact unit's own service history unless flagged. Severity is a category-level estimate.
Symptoms: Dim or no illumination.
Root cause: Xenon/halogen bulb aging.
Symptoms: Won't power on, intermittent light.
Root cause: Battery contact corrosion or switch wear.
Symptoms: Won't select correct diopter, sticky dial.
Root cause: Mechanical wear or debris.
The parts a BMET typically services on this class of equipment. Service class and relative cost are general engineering estimates for the category, not figures from this unit's documentation. Part numbers appear only when pulled from this unit's own service manual. Always confirm intervals and pricing against the manufacturer.
Consumable, per patient.
Consumable.
| Part | Service class | Relative cost | R&R difficulty |
|---|---|---|---|
| Disposable ear specula Consumable, per patient. | Consumable | $ | Easy |
| Replacement bulb / lamp Consumable. | Periodic replacement | $ | Easy |
| Battery handle | Periodic replacement | $$ | Fairly easy |
Relative cost: $ lowest · $$$$ highest service-part cost for this equipment class. Not a price.
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.
A structured starting point derived from the failure modes above. Follow the manufacturer's service documentation for the actual procedure.
Where this class of equipment is typically deployed - general reference, not this unit's own placement record.
Describe a symptom or error code. Bio answers from this device's own documented error codes, failure modes, parts, and guides.
Ask Bio →