User Manual C2500-R C2500-R-230V Lit M00502 July 2012 v2
1. Table of Content Safety Precautions.............................................................. 1 2. 1.1. Operation Safety Precautions..................................... 1 General Description ............................................................ 3 3. 2.1. Features .................................................................... 3 Getting Started .................................................................... 3 4. 5. 3.1. Unpacking................................................
1. Safety Precautions Before using the Prism R refrigerated microcentrifuge for the first time, please read this entire operating manual carefully. To guarantee problem free, safe operation, it is essential to observe the following points: 1.1. Operation Safety Precautions 1. When using infectious, radioactive, toxic and other solutions which may pose health risks, please observe the appropriate safety precautions. 2.
14. To guarantee sufficient ventilation, ensure that the centrifuge has at least 30 cm of free space on all sides, including the rear. 15. Repair should be carried out by Labnet International' authorized service personnel only. 16. Use original spare parts and accessories only. Warning Label: Please be aware of the danger of electric shock or other dangers.
2. General Description The Prism R refrigerated microcentrifuges is a compact, bench-top centrifuge which is suitable for both research and clinical laboratories. The motor is brushless and requires no routine maintenance. It is supplied with a 24 x 1.5/2.0 ml rotor for micro samples. The maximum speed of Prism R is 13,500 rpm (17,135 rcf). The temperature range is from –10°C to 40°C. 2.1.
Open the Prism R refrigerated microcentrifuge package and confirm that all items are included: Prism R unit with a 24 x 1.5/2ml rotor and a rotor lid Electric fuses (7A &3.15A) Rotor wrench Operation manual Warranty card Power cord If there are any items missing, damaged, or not according to your order, please contact your distributor or sales representative immediately. Note: Please use 7A fuse in power source 100~120/50~60Hz countries, while 3.
3.3. Opening and Closing the Lid The lid can be opened only when the centrifuge is powered on. Press button to open the lid. The lid will be locked automatically when the user presses down the front edge of the lid. Note: Do not slam the lid! 3.4. Loading the Rotor For safety reasons, the rotor must be loaded with centrifuge tubes symmetrically. The difference in the weight between the tubes should not exceed 0.1 gram.
Securing screw Figure 1. Loading the rotor 3.5. Starting and Stopping a Run Please refer Chapter 5 Operation to set up your preferred settings of time, speed and temperature. To start a run, press down the (START/STOP) knob. When the pre-set time expires, the centrifuge will stop automatically. To stop the centrifuge prior to the expiration of set time, press the (START/STOP) knob again. When the time is set as “continuous”( - - ), the centrifuge will run continuously.
short-run of set speed. The short-run will stop if the button is released. Note: 1. For safety reasons, the (START/STOP) knob will be ” will be inactivated when the lid is open. A symbol “ flashing until the lid is closed. 3.6. Emergency Lid Release When the lid can’t be opened by pressing the button, users can open the lid manually. First, turn off the power of the centrifuge.
4. Overview This section presents an overview of the Prism R microcentrifuge’s various components and control panel (see Figure 2) as well as the symbols and indicators on the LCD display (see Figure 3). Lid lock hole Air vents Power On/Off switch & fuse box Emergency lid release plug Figure 2. Prism R refrigerated microcentrifuge overview START/STOP knob Figure 3.
Keypad Function Button Symbol START/STOP Value and Adjustment Knob Function Description Start/Stop a run by pressing Rotate to Increase/decrease the down values of time, temperature, speed or g force TIME button To adjust run time setting RPM button To adjust speed setting RCF button To adjust RCF setting TEMP button To adjust temperature setting LID button Open the lid QUICK button Quick-Spin centrifugation Audible Signals The audible signals are beneficial whe
5. Operation Users can pre-set the time, temperature and speed (RPM/RCF) before a run. Attention: Never attempt to operate the centrifuge with rotors or adapters that show signs of corrosion or mechanical damage. Never centrifuge strongly corrosive materials that may damage the rotors, accessories or bowl of the unit. 5.1. Setting the Time (TIME) Operating time can be selected from 0.5 min to 99 min or “continuous”. Press button to change the time setting.
the display will flash. Turn the decrease the value. Press or press (START/STOP) knob to increase or button again to confirm the selection (START/STOP) knob to store and run the selection. The flashing of RPM value will stop and the RPM value will be stored automatically if no button is pressed after 6 seconds of the adjustment. 5.3. Setting the Centrifugal Force (RCF) The speed can be selected from 20 to 17,200 x g, too. Press button to change the RCF setting.
temperature can also be changed during the run. Pre-Cooling Pre-Cooling starts a temperature-control run at 6,000RPM. It allows the rotor to be cooled down to the new, pre-set temperature quickly. Cooling down from room temperature to 4 °C takes approximately 8 min. (max. 16 minutes.) To activate Pre-Cooling function, press and hold button, then press (START/STOP) key. Both “RPM” and “TEMP” icons will flash during Pre-Cooling. The Pre-Cooling can be stopped by pressing the (START/STOP) key.
5.6. Quick-Spin Operation The centrifuge can be operated for a short run by pressing and holding the the button. The centrifuge will continue to run as long as button is depressed and the time, in seconds, will count up on the time display. The Quick-Spin speed and temperature is based on the last run settings remaining in the memory. The icon “RPM” will flash during Quick-Spin operation. 5.7. Changing the Settings During a Run Users can change the settings while the rotor is running.
personnel only. Repairs performed by unauthorized personnel may void the warranty. 6.2. Cleaning the Centrifuge Always keep the centrifuge housing, rotor chamber, rotor and rotor accessories clean. All parts should be wiped down periodically with a soft cloth. For more thorough cleaning, use a neutral cleaning agent (pH between 6 and 8) applied with a soft cloth. Excessive amounts of liquid should be avoided. Liquid should not come into contact with the motor.
To replace rotor, first make sure the motor shaft and rotor mounting hole are clean. Place the rotor on the motor shaft. Reinstall the rotor securing screw on the motor shaft by turning it clockwise. Hold the rotor with one hand and tighten the rotor securing screw, using the rotor wrench. 6.6. Replacing fuses Check fuse when it is recommended in the Technical Specifications of this manual. The fuse holder is located in the power inlet on the right-hand side of the unit.
authorized service. Symptom Possible Cause Solution “ Press Close the lid ” Error (START/STOP) knob when Lid is open.
Lid Lock will not release Defective lid lock No power board from Open manually and have unit serviced PC Lid lock jammed Centrifuge is receiving power Call for service Call for service not See “Centrifuge will not start” Appendix A: Technical Specifications Model C2500-R Max. Speed 13,500 rpm Max. RCF 17,135 g Acceleration Time < 17 seconds Deceleration Time < 18 seconds Temperature Range –10°C to 40°C Max. Rotor Capacity 24 x 2.0/1.
100V/50~60 Hz, 6.0A Power Supply 110V/ 50~60 Hz, 5.5A 230V/ 50~60 Hz, 2.8A Dimensions (W x L x H) 280 x 430 x 248 mm Weight (with Rotor) 22 Kgw Certification Complies with CE, Class B (EN60101-1-2, EN 55011) Complies RoHS Note: 1. Specifications are subject to change without prior notice Appendix B: Warranty Prism R refrigerated microcentrifuges are covered by a warranty for two years against defects in materials and workmanship.
Declaration of Conformity Number: CE 00502 Manufacturer: Labnet International, Inc,., 31 Mayfield Ave., Edison, NJ 08837 USA Labnet International declares that the devices described below are in conformity with the EC directives listed. In the event of unauthorized modification of any of the devices listed below, this declaration becomes invalid.
LIMITED WARRANTY Labnet International, Inc. warrants that this product will be free from defects in material and workmanship for a period of two (2) years from date of purchase. This warranty is valid only if the product is used for its intended purpose and within the guidelines specified in the supplied instruction manual. Should this product require service, contact Labnet International, Inc.’s Service department at 732-417-0700 to receive a return authorization number and shipping instructions.
