Express 2 Primary Tube Centrifuge Operator’s Manual
Operator’s Manual Express 2 Primary Tube Centrifuge Model Number M501-22 FOR IN VITRO DIAGNOSTIC USE Product Number SSX2 - Express 2 for 100-240 VAC, 50/60 Hz StatSpin is a registered trademark of StatSpin Inc., a Subsidiary of IRIS International, Inc. Copyright 2001, 2003 Printed in U.S.A.
Table of Contents i How to use this manual.............................................................................................ii Section 1..............................................................................................................1 Unpacking and Installation.......................................................................................1 Inspect Packaging.................................................................................................1 Verify Contents.......
How to use this manual This manual along with information contained on product labels and in package inserts should provide you with all the information you need to operate and maintain the Express 2. Notes appear in italics to highlight information. When the information requires special attention, a caution symbol appears next to the italicized text.
Section 1 Unpacking and Installation Inspect Packaging The Express 2 and its accessories are delivered in one carton. If the centrifuge or accessories have suffered any damage in transport, please inform your carrier immediately. NOTE: Save shipping carton and components to simplify return should service be required. Verify Contents The package contains: One Express 2 centrifuge (Model No. M501-22) One Centrifuge Rotor (Product No. RTX4) Four Rotor Inserts for 13x75 mm tubes (Product No.
Section 2 System Overview Principle and Intended Use IVD For in vitro diagnostic use for rapid separation of whole blood contained in original collection tubes. The Express 2 is a microprocessor controlled, high-speed bench top centrifuge designed to rapidly separate blood in the original evacuated or syringe type collection tubes. The four-place 30° angle rotor included with the centrifuge is designed to provide rapid separation while minimizing potential re-suspension of cells.
Symbols and Definitions (cont.
Section 3 Operating Instructions Opening and Closing the Cover The system’s electrically operated cover interlock mechanism prevents operation until the cover is completely closed and latched, and prevents the cover from being opened while the rotor is turning. When the cover is completely closed and locked an operating cycle can be initiated. The system is also equipped with a manually operated latch that holds the cover down after spinning is complete.
Spinning the Sample Loading CAUTION - Never operate the Express 2 without the rotor in place. 1. 2. 3. Ensure the appropriate tube inserts are installed. The Express 2 centrifuge is provided with four tube inserts for 13 x 75 mm tubes (Product No. SV01). Other sizes are available (See accessories). Two or four tubes may be processed at one time. The rotor must be properly balanced to ensure smooth operation. Use the same size and style tubes in opposite positions. Balance liquid in tubes to within 0.5 mL.
Section 4 Maintenance Overview StatSpin recommends that instrument operators perform periodic inspections and preventative maintenance on all StatSpin instruments. Contact StatSpin’s customer service department or distributor if, at any time, the instrument is not functioning properly. CAUTION - Unplug the Express 2 from the wall outlet before performing maintenance.
Checking the Rotor Speed The rated speeds (+5%) can be checked with a photoelectric tachometer available from many sources. If the Express 2 fails to achieve operating speed 8500 rpm+5% contact your distributor or StatSpin Customer Service department. Service There are no user-serviceable parts. Refer all service to qualified service personnel. Reference the StatSpin Warranty for further instruction. Be sure to complete and return the warranty card as directed.
Troubleshooting No Power Light ↓ Is the power cord completely plugged into the wall? ↓ YES ↓ Is the wall outlet working properly? ↓ Is the barrel connector from the transformer completely plugged into the centrifuge? ↓ YES ↓ Contact StatSpin or an Authorized Repair Facility. → NO→ Plug power cord into the wall. → NO→ Try another wall outlet. → NO→ Plug the barrel connector into the centrifuge. → NO→ Completely close the cover. → NO→ Press the bowl gasket all the way down into the housing slot.
Appendix Appendix A - Specifications Product No. Model No. Speeds Force Cycles Acceleration Time Deceleration Time Electrical Dimensions Environmental SSX2 M501-22 8500 rpm + 250 4440 xg 30s: 30 seconds 120s: 120 seconds 180s: 180 seconds Approximately 20 seconds Approximately 25 seconds 24 Volts, DC, 1.7 amp. Includes switching power supply for 100-240 VAC, 50/60 Hz Diameter 6.6”/ 16.8 cm Height 6.0”/15.2 cm Weight 5 lbs/2.
References 1. 2. 3. NCCLS. “Protection of Laboratory Workers from Occupationally Acquired Infections; Approved Guideline-Second Edition.” NCCLS document M29-A2 [ISBN 1-56238-453-8]. NCCLS, 940 West Valley Rd, Suite 1400, Wayne, Pennsylvania 19087-1898 USA, 2001. CDC. Recommendations for prevention of HIV transmission in health care settings. MMWR (Suppl. No. 2S):2S-18S, 1987. CDC.
StatSpin Warranty StatSpin, Inc., a Subsidiary of IRIS International, Inc. warrants that the instruments shall be free from defects in material and/or workmanship, under normal use and service, for the period expiring twelve (12) months from the date of installation, provided the purchaser has completed and forwarded to StatSpin the Warranty Registration Card. StatSpin will, at its discretion repair or replace any unit covered under this warranty returned to StatSpin with shipping costs prepaid.