Standard operating procedures for using and maintaining the Tuttnauer EZ11-Plus tabletop autoclave in a laboratory setting.
This document describes the general use, safety procedures, and maintenance tasks for the Tuttnauer EZ11-Plus tabletop autoclave installed in the UNT Lab Animal Facility. It outlines the steps for starting a sterilization cycle, loading instruments, and handling completed loads.
The SOP also details daily, weekly, and bi‑annual maintenance activities, troubleshooting guidance, and safety precautions to ensure reliable operation and compliance with laboratory standards.
| Model | EZ11-Plus |
|---|---|
| Serial Number | 18020772 |
| Water Reservoir Requirement | Distilled water only |
| Daily Cleaning Procedure | Inspect and clean while unit is cold with mild detergent |
| HEPA Filter Replacement | Replace during bi‑annual maintenance |
Set the front‑panel switch to ON, fill the water reservoir, select the desired program, and press the START/STOP key once.
While the unit is still cold, inspect and clean the exterior, door gasket, and sensors with a mild detergent and a soft, lint‑free cloth.
Do not consider the items sterilized; repack them and run another cycle after checking the autoclave’s operation.