Introduction Content Introduction ............................ 3 CAMAG automatic TLC sampler 4 (ATS4) .................. 3 Precautions ..........................3 Parts supplied with the instrument .................... 5 Spare parts/consumables ......................6 Unpacking/Installation ........................7 Unpack the instrument ......................7 Remove turret transport lock ......................7 Remove the table transport lock ......................
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Introduction Reset the pre-dosage position ....................18 Clean the rinsing unit ......................18 Manual control of the rinsing unit ................... 19 Entering the syringe and needle type ..................19 Stopping or resetting the instrument ..................19 4.10 Mounting the baffle bridge with septum foil ................19 Maintenance and troubleshooting .....................
1 Introduction 1.1 CAMAG automatic TLC sampler 4 (ATS4) The CAMAG Automatic TLC Sampler 4 is a fully automatic sample application device for use in qualitative, quantitative and preparative Thin-layer chromatography. The system consists of the instrument with interface, computer and software from which the instrument is programmed.
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Only authorized personnel may open the instrument. Service and repair is only to be performed by trained specialists. Use spare parts and consumables supplied by CAMAG only. The warranty is voided if parts from other sources are used. Check the service manual before you start service to reduce product-specific risks •...
Introduction • Carry out all safety checks and the preventive maintenance as recommended by the manufacturer in order to assure your personal safety and the full functionality of the instrument. Have an authorized service specialist perform any service not described by this manual •...
Unpacking/Installation 2 Unpacking/Installation 2.1 Unpack the instrument Observe the environmental requirements (below) when setting up the instrument. Carefully take all components listed in the shipping list as well as accessories out of the packing. Make sure the shipment is complete. Before taking the instrument out of the container the upper foam packing must be removed.
Unpacking/Installation Fig. 2: Table transport lock Do not dispose the transport lock – keep them at an appropriate place for further use. 2.2 Installation environment The place for installation should meet the following requirements: Bench space Width 630mm (add space for cables approx. 100mm) Depth 530mm Height 500mm Add adequate space for a PC next to the instrument.
Unpacking/Installation • Do not place the instrument near equipment that generates intense magnetic fields such as electric welding equipment, high frequency furnaces, pole transformers, etc. • Protect the instrument from excessive dust. • Connect the instrument to power lines that are free from sudden changes or voltage fluctuations.
Unpacking/Installation Fig. 3: 1 = waste bottle and 2 = rinsing bottle Gas/air connection Connect the supplied pressure tubing to the quick connection pressure inlet on the backside of the instrument. Connect the other end of the tubing to the gas supply. If the outlet of your gas supply does not fit, the N2/compressed air connection kit allows connection to standard ¼”...
Unpacking/Installation • Turn the syringe into a position where the side connector (3) faces the front of the instrument. Fix the position of the syringe with the two knurled screws (4) (tighten equally). • DO NOT use force when tightening the knurled screws. •...
Fig. 5: Connections – 1=RS232 Interface, 2=Power switch, 3=Mains connection with fuse box Connection to the PC and installation The CAMAG automatic TLC sampler 4 is shipped with a 9-pin interface cable for connection to the PC. Connect the cable to the instrument and to a free COM-port of the PC to enable data transfer.
Unpacking/Installation Set display language Start the user dialog according to the procedure above. The display now shows the current baud rate. • Press the ENTER key to move on to the language selection display. The current language setting is displayed. •...
Getting started 3 Getting started 3.1 Starting the system Switch on the instrument. The ATS4 will now perform the following checks and tasks: 1. Checking memory for data loss. Parameters (methods) are stored in memory for more than 7 days. 2.
Getting started 3.4 Loading a TLC-plate/foil • Move the plate lift lever (1) situated on the right side of the plate stage to the rear in order to lower the right part of the stage. • Flip the front ledge (2) of the stage down (forward) making the plate stage freely accessible.
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Getting started For TLC foils which might not lay flat on the stage at the positioning pins a down-holder is designed. It is to be used according to below figure and may be left in place if only foils are being used. The positioning of foils is similar to that of TLC-plates.
Manual operation 4 Manual operation 4.1 Display and function keys Control lamps The control lamps in the display indicate the following status: • POWER ON: this lamp is lit when the instrument is switched on. • ON LINE: this lamp is lit when the instrument is ON-LINE to the PC or is communicating with the PC.
Manual operation • Press the RUN key • The most recently used method is displayed. With the and keys you can select another locally saved method. • Press the ENTER or RUN key to start the application. If no method is locally saved the message “MEMORY EMPTY” is displayed for 2 second. Then the instrument goes to ready position.
4.10 Mounting the baffle bridge with septum foil The instrument is usually equipped with a baffle bridge without septum foil support. Optionally available is the baffle bridge with septum foil support (CAMAG part number 022.7460). This bridge is recommended when using micro titer plates or vials not equipped with septa.
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Manual operation Fig. 9: Sample rack, baffle bridge with septum foil and rinsing unit 1 = baffle bridge with septum foil, 2 = sample rack for 2 mL sample vials 12x32 mm, 3 = septum foil, 4 = septum holder, 5 = attachment screws. •...
Do not expose the plunger to boiling water. • Plungers, needles and syringe bodies are exchangeable. CAMAG recommends exchanging those parts regularly. Check the CAMAG Maintenance Data Sheet for information of replacement cycles 5.2 Adjusting the spray gas pressure Spray gas flow is controlled by a gas pressure regulator, factory adjusted to 0.5 bar. It may be suitable to increase this pressure to achieve better spray quality when using highly viscous liquids.
5.4 Septum puncher Prior to using the instrument check the state of the septum punch. A bent or broken septum punch will damage the needle To get correct results and keep the instrument in god condition, CAMAG recommends following below point: •...
Maintenance and troubleshooting • Screw the new septum punch into position and tighten it. • Re-install the baffle bridge. • Mount the syringe and the sample rack 5.6 Replacing fuses • Switch off the instrument. • Disconnect the power cord from the electrical inlet of the instrument. •...
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Maintenance and troubleshooting The side connector or another connection such as the lid of the waste bottle is not tight Action: Check side connector and tighten it, check lid of waste bottle for tightness The vacuum pump or the valve for emptying the waste container is defective Request service for vacuum pump or valve.
The instrument may only be serviced by authorized technicians who have been properly trained. In addition to the aforementioned user maintenance, CAMAG strongly recommend that maintenance be performed at least once each year by CAMAG authorised service personnel. Regular service and maintenance will ensure that the instrument performs according to CAMAG specifications.
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Maintenance and troubleshooting Drive problems (mechanical or electrical) Rack drive: End switch was active during Call your service contact 1124 movement 1125 Stage drive: ditto Call your service contact 1126 Turret drive: ditto Call your service contact 1127 Lift drive: ditto Call your service contact 1128 Syringe drive: ditto...
Technical data 6 Technical data Power connections 85 – 250 V∼ 47 – 63 Hz 60 VA Dosing syringe Choice of 10, 25 or 100 µL, gas-tight with side port Dosing volume 100 nL to 1 mL in steps of 100nL Syringe drive Stepper motor 1600 steps / rev.: 100nL = 960 steps for 10µL syringe...
Maintenance data sheet 7 Maintenance data sheet CAMAG Maintenance data sheet ATS 4 October 2013/UB Purpose The maintenance data sheet informs about maintenance interval of the respective instrument as well as the proposal for IQ/OQ interval if applicable. In addition, it identifies consumable parts with the respective replacement cycle.
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