Akta prime instruction manual

ImageQuant LAS , MicroCal iTC, Slide the old lamp out of the lamp housing. Insert the new lamp into the lamp housing. Do not touch the lamp with bare hands.

Use a clean cloth. When using hazardous chemicals, take all suitable protective measures, such as wearing protective glasses and gloves resistant to the chemicals used. Follow local regulations and instructions for safe operation and maintenance of the system. Keep the instrument dry and clean. Wipe regularly with a soft damp tissue and, if necessary, a mild cleaning agent.

Let the instrument dry completely before use. Make sure that the piping system is completely leakage free before performing any CIP on the system. NaOH is corrosive and therefore dangerous to health. When using hazardous chemicals, avoid spillage and wear protective glasses and other suitable personal protective equipment. After assembly, the piping system must be tested for leakage at maximum pressure for continued protection against injury risks due to fluid jets, burst pipes or explosive atmosphere.

The system uses high intensity ultra-violet light. Do not remove the UV lamp while the system is running. Before replacing a UV lamp, ensure that the lamp cable is disconnected from the rear of the system to prevent injury to the eyes. If the mercury lamp is broken, make sure that all mercury is removed and disposed according to national and local environmental regulations. Do not allow solutions that contain dissolved salts, proteins or other solid solutes to dry out in the flow cell.

Do not allow particles to enter the flow cell as damage to the flow cell may occur. This symbol indicates that the waste of electrical and electronic equipment must not be disposed as unsorted municipal waste and must be collected separately. Please contact an authorized representative of the manufacturer for information concerning the decommissioning of equipment.

Check for external or internal leakage. Run the Changing channel plate and distribution plate if required. A good laboratory routine is to calibrate the pH measurement once a day, when the electrode is replaced or if the ambient temperature changes.

The pH electrode is calibrated using standard buffer solutions in a two point calibration. The two buffer solutions can have any pH value as long as the difference between them is at least 1 pH unit. The calibration procedure can be done with the pH electrode either fitted in or removed from the flow cell.

When calibrating the electrode out of the flow cell and changing from one buffer to another, rinse the electrode tip with distilled water and dab it carefully with a soft tissue to absorb the remaining water. Do NOT wipe the electrode as this may charge it and give unstable readings.

Press OK. Current calibration values are displayed buffer 1— buffer 2. The order of calibration, buffer 1 or buffer 2, is optional. Press OK to start with buffer 1, or press the down button to start with buffer 2. In this example, we start with buffer 1.

Then press OK. The asymmetry potential at pH 7 is shown as a mV value. Press Esc repeatedly to return to the Set Parameters menu. As the electrode ages, the slope decreases and the asymmetry potential increases. An electrode is still usable at lower slopes and higher asymmetry potentials but the response will be slower and the accuracy diminished.

When calibrating with the electrode fitted in the flow cell, follow the above procedure but let at least 30—35 ml with 2 ml mixer of standard buffer solution be pumped through the system to stabilize pH. Leave the pump running while calibrating. Switch to the second standard buffer solution and repeat the procedure. The relationship between pH and the output signal from the pH electrode is temperature dependent.

For accurate measurements during temperature changes, the pH measurement can be temperature compensated. In normal applications, when the temperatures of the buffers and calibration buffers are identical, temperature compensation is not necessary. When using temperature compensation, it is important that the temperature of the pH electrode is the same as that of the conductivity flow cell since that is where the temperature is measured.

The current setting for showing pH is displayed. If on is shown, Tc is displayed in the running display. If off is shown default , Tc is not displayed.

Press OK to change the setting. When necessary, replace the lamp assembly according to Changing the lamp assembly procedure optional , or contact your your local Cytiva service representative for lamp replacement. The autozero absorbance value for the wavelength used is shown. The lamp and signal cables should be on the same side. As you slide the lamp housing into position, depress the two pressure pads on the filter housing in sequence to facilitate the installation.

There will be a faint click when the housing is positioned correctly. The Hg lamp housing can take up two positions, one for nm, marked by on the filter housing, and the other marked by for all other wavelengths.

The Zn lamp housing has only one position. A click will indicate that the filter is in position. Replace it if it is not within limit. Pump a cleaning or sanitising agent through the flow cell. The standard recommendation is to pump 1 M NaOH for 30 minutes and then wash out with buffer. The tip of the pH electrode consists of a thin glass membrane. Protect it from breakage, contamination and drying out or the electrode will be destroyed.

Do NOT store in water only. Note: If the flow cell is full of liquid, it is not possible to insert the electrode. If so, loosen the inlet connection while inserting the electrode to allow the liquid to run out from the flow cell. Remember to re-tighten the connector.

Note: If the electrode is not fully inserted, the system will leak and a dead volume will occur in the holder. A spring is securing the chamber in position when the lock is opened. Replacement kits, Valve kit IV and Valve kit PV, are available see Spare parts recommended to keep on site in the Spare parts section for code no. Loosen each one equally in turn so the distribution plate comes off parallel to the valve body.

Using the Allen key, tighten the 4 screws in turn, a little at a time, until the distribution plate is fixed to the valve body. If the conductivity measurements are not comparable to previous results, the electrodes in the flow cell may be contaminated and require cleaning. To clean the flow cell:. Note: If the flow cell is totally blocked, the blockage can be removed using a needle or a wire with a diameter less than 0.

If these procedures fail to rejuvenate the electrode, the problem is most likely a clogged liquid junction. Faulty operation of the check valves is usually indicated by irregular flow, very low flow, or unstable pressure traces. Probable causes are air, dirt, or a damage in a check valve preventing it from closing to seal and hold the pressure.

Liquid appearing at a banjo fitting might indicate that a check valve O-ring is damaged. If this does not correct the problem, follow the instructions below to remove and then clean the valves.

Before disassembling the pump, move the input liquid bottle below the level of the pump to prevent siphoning. It might also cause reduced flow or pressure fluctuation. Carefully replace both O-rings on the check valve with new ones if you suspect that an O-ring is damaged.

If cleaning of the check valve off-line does not correct the fault, replace the check valve with a new one. Note: Make sure that the check valves are installed in their correct positions. By mistake, an inlet check valve can be installed incorrectly in an outlet check valve position, and vice versa. Note: Make sure that the inlet check valves are installed next to the inlet lower port on the connection part, and the outlet check valves next to the outlet upper port.

Fasten the two attachment screws using the 4 mm hex wrench. Please change the country on your profile in order to switch to another country store. Edit Profile. Product Support. In this section. Product Related FAQs. Thorough inspection and cleaning of system components Update of system firmware to ensure full compatibility of your system and UNICORN software Replacement of damaged or corroded seals, valve springs and solenoids Replacement of items that are reaching the end of their expected life — preventing future breakdowns Advice and guidance on proper daily use, cleaning and care of your system All work is documented and reported to help make any regulatory audits easier.

Which empty column are recommended for my system? If the measured flow rate differs the retention volumes need to be corrected. Run manually or make your own method. ConnectCore 6, SOM 6 plus, ESA, SL, Slide the old lamp out of the lamp housing.

Online Viewing Document Download. For nearly 50 years now, MELAG — a medium-sized family-owned and -operated busi-ness — has specialized in the production of sterilization equipment for medical pract Only use power cords with approved plugs delivered or approved by GE Healthcare. Page 20 2 Safety instructions 2. Do not block access to the power switch and power cord. The power switch must always be easy to access.

The power cord with plug must always be easy to disconnect. Page 21 2 Safety instructions 2. NaOH fol- lowed by a neutral buffer and finally distilled water, before service and maintenance. Page 22 2. All repairs should be done by service personnel authorized by GE Healthcare. Do not open any covers or replace parts unless specifically stated in the user documenta- tion.

Always disconnect power from the instrument before replacing any component on the instrument, unless stated otherwise in the user documentation. Page 23 2 Safety instructions 2. When using hazardous chemicals, avoid spillage and wear protective glasses and other suitable Personal Protective Equipment PPE. WARNING After assembly, the piping system must be tested for leakage at maximum pressure for continued protection against injury risks due to fluid jets, burst pipes or explosive atmosphere.

Page Labels 2 Safety instructions 2. Do not remove the UV lamp while the system is running. Before replacing a UV lamp, ensure that the lamp is disconnected to prevent injury to eyes. If the mercury lamp is broken, make sure that all mercury is re- moved and disposed according to national and local environmental regulations.

Page 25 2 Safety instructions 2. Read the user documentation before using the system. Do not open any covers or replace parts unless specifically stated in the user documentation. Page Emergency Procedures 2 Safety instructions 2. The section also describes the result in the event of power failure. Emergency shutdown In an emergency situation, do as follows to stop the run: Step Action To pause the run without ending the method, press the Pause button located Detailed information is available from your GE Healthcare representative.

Disposal of electrical components Waste of electrical and electronic equipment must not be disposed as unsorted municipal waste and must be collected separately.

Page 29 2 Safety instructions 2. Page 30 2 Safety instructions 2. Page Unpacking All parts are either mounted on the system or located in the accessory kit box. If any damage is found, document the damage, and contact your local GE Healthcare representative. Unpack the system Remove straps and packing material. Step Action Section Prepare the system for a run Section 4. Page Preparations Before Start 4 Operation 4. When the test is completed, the display shows the Templates menu.

Note: The system can be used for most applications after 15 min of lamp warm-up but the full specifications are not obtained until after 1 hour. Page 35 4 Operation 4.