KSK2 Scientific, LLC · Model K225SDFSSBB
25 Cu. Ft. High-Performance Laboratory, Solid Door, Stainless Steel, Blood Bank Freezer. Features an intelligent microprocessor controller with a digital display. Preset to the ideal temperature of -25°C with a standard temperature range of -10°C to -30°C. Environmentally friendly, natural refrigerants are fully compliant with new EPA/SNAP/UL regulations. The K225SDF-SS-BB is Approved as a Class II Medical device and is manufactured under the highest quality standards: ISO 13485 – 2016.
Intended use: An electrically-powered device intended to be used to store and/or transport whole blood and/or blood components (e.g., blood cells, plasma) while keeping them cold (temperatures from 1° to 6° Celsius), or alternatively frozen (-18° to -30° Celsius). It includes refrigeration and freezing compartments with internal shelving, controls, sensors and alarms to signal out-of-range temperatures and power failures; its interior is typically corrosion-resistant (typically stainless steel or synthetic materials) to minimize the risk of adulteration, contamination, and/or corrosion of contents. The refrigeration unit is typically equipped with a safety thermostat to protect the products from freezing.
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.
Symptoms: The laboratory & diagnostics is dead, reboots, or shuts down mid-use.
Root cause: Mains lead / fuse, an aged battery, or a power-supply board fault.
Symptoms: Short run time on battery; low-battery alarm soon after a full charge.
Root cause: Aged rechargeable battery pack or a charger fault.
Symptoms: Blank, dim or distorted display; unresponsive keys or touchscreen.
Root cause: Display, backlight, or control-board fault.
Symptoms: Power-on self-test or the scheduled performance check fails or is out of tolerance.
Root cause: Sensor drift or an internal board fault; recalibration or repair needed.
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.
| Part | Service class | Relative cost | R&R difficulty |
|---|---|---|---|
| Rechargeable battery pack | Periodic replacement | $$ | Fairly easy |
| Power supply / mains board | Major service part | $$$ | Difficult |
| Display / control-panel assembly | Major service part | $$$ | Moderate |
| Cooling fan | Major service part | $ | Moderate |
Relative cost: $ lowest · $$$$ 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 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.
Where this class of equipment is typically deployed - general reference, not this unit's own placement record.
No documents available for this device yet.
Describe a symptom or error code. Bio answers from this device's own documented error codes, failure modes, parts, and guides.
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