Schambeck SDS 9414I User manual

SDS 9414I HPLC Pump

SDS 9414i HPLC Pump
Version: 2.2(July 2007)Page: 2/ 45
TABLE OF CONTENTS
1. Standard Accessories......................................................................................................... 5
1.1 Stainless Steel Version.................................................................................................................................... 5
1.2 PEEK Version.................................................................................................................................................. 5
2. Safety Instructions.............................................................................................................. 6
2.1 General Electrical Hazards.............................................................................................................................. 6
2.2 General Precautions........................................................................................................................................ 6
3. Technical Specifications .................................................................................................... 7
4. General Description ............................................................................................................ 8
4.1 Working Principle............................................................................................................................................. 8
4.2 Front Side View ............................................................................................................................................. 10
4.2.1 Pump Components ................................................................................................................................. 11
4.3 Rear Panel View............................................................................................................................................ 12
4.4 Function Connectors ..................................................................................................................................... 13
4.4.1 Remote Control (4) ................................................................................................................................. 13
4.4.2 RS232 Serial Interface (5) ...................................................................................................................... 13
4.4.3 Pressure Connector (6) .......................................................................................................................... 14
5. Menu Description.............................................................................................................. 15
5.1 Overview........................................................................................................................................................ 15
5.1.1 Input of Parameters ................................................................................................................................ 15
5.2 Flow Rate....................................................................................................................................................... 15
5.2.1 Constant Pressure .................................................................................................................................. 15
5.2.2 Maximum Flow........................................................................................................................................ 16
5.3 Minimum Pressure Threshold........................................................................................................................ 16
5.4 Maximum Pressure Threshold....................................................................................................................... 16
5.5 Compressibility .............................................................................................................................................. 17
5.6 Analyses Time............................................................................................................................................... 18
5.7 Delay Time..................................................................................................................................................... 18
5.8 Start Delay Time............................................................................................................................................ 18
5.9 Stop Delay Time............................................................................................................................................ 19
6. Instrument Setup............................................................................................................... 20
6.1 Check Voltage ............................................................................................................................................... 20
6.2 Capillary Connections.................................................................................................................................... 20
6.3 Priming the Pump.......................................................................................................................................... 20
7. Instrument Operation........................................................................................................ 22
7.1 Operation Conditions..................................................................................................................................... 22
7.1.1 Error Messages....................................................................................................................................... 22
7.2 Operation Modes ........................................................................................................................................... 24
7.2.1 Constant Flow Mode............................................................................................................................... 24
7.2.2 Constant Pressure Mode ........................................................................................................................ 25
7.3 Power Down Feature..................................................................................................................................... 26
8. Compressibility ................................................................................................................. 27
9. Service & Maintenance..................................................................................................... 30
9.1 Troubleshooting............................................................................................................................................. 30

SDS 9414i HPLC Pump
Version: 2.2(July 2007)Page: 3/ 45
9.2 Exchange of Pump Head............................................................................................................................... 31
9.3 Pump Head Assembly................................................................................................................................... 32
9.3.1 Piston Back Flushing .............................................................................................................................. 33
9.3.2 Change of Piston Ring............................................................................................................................ 33
9.3.3 Replacing the Check Valves................................................................................................................... 33
9.3.4 Cleaning the Valve Cartridges................................................................................................................ 33
9.4 Software Initialization..................................................................................................................................... 36
9.4.1 Instrument Configuration Menu .............................................................................................................. 36
10. Serial Control Interface................................................................................................... 39
10.1 Hardware ..................................................................................................................................................... 39
10.1.1 Communication Parameters ................................................................................................................. 39
10.2 Command List.............................................................................................................................................. 39
10.2.1 Command Format................................................................................................................................. 39
10.2.2 Command Synchronization................................................................................................................... 42
10.2.3 Safety Feature ...................................................................................................................................... 42
11. Spare Parts & Accessories............................................................................................. 43
11.1 General Spare Parts.................................................................................................................................... 43
11.2 Pump Head Spare Parts.............................................................................................................................. 43
11.2.1 Analytical, General................................................................................................................................ 43
11.2.2 Analytical, Stainless Steel..................................................................................................................... 43
11.2.3 Analytical, PEEK................................................................................................................................... 44
11.2.4 Semi-Preparative, General ................................................................................................................... 44
11.2.5 Semi-Preparative, Stainless Steel........................................................................................................ 44
11.2.6 Semi-Preparative, PEEK ...................................................................................................................... 44
11.2.7 Micro, General ...................................................................................................................................... 45
11.2.8 Micro, Stainless Steel ........................................................................................................................... 45
11.2.9 Micro, PEEK.......................................................................................................................................... 45
11.3 Check Valve Parts ....................................................................................................................................... 45

SDS 9414i HPLC Pump
Version: 2.2(July 2007)Page: 4/ 45
PICTURE INDEX
Picture 1: Working Principle...................................................................................................................................... 8
Picture 2: Front Side View....................................................................................................................................... 10
Picture 3: Pump Components ................................................................................................................................. 11
Picture 4: Rear Panel .............................................................................................................................................. 12
Picture 5: Status Display -Constant Flow Mode..................................................................................................... 24
Picture 6: Status Display -Constant Pressure Mode.............................................................................................. 25
Picture 7: Pump Head Assembly ............................................................................................................................ 32
Picture 8: Check Valve Assembly........................................................................................................................... 34
Picture 9: Check Valve Cross-Cut........................................................................................................................... 35
Picture 10: Checksum Formula............................................................................................................................... 40

SDS 9414i HPLC Pump
Version: 2.2(July 2007)Page: 5/ 45
1. STANDARD ACCESSORIES
1.1 STAINLESS STEEL VERSION
§1 piece HPLC Pump SDS 9414I
§1 piece Operation Manual
§1 piece Power Cord
§2 pieces Fuses 0.5 A for 220 V; 1.0 A for 110 V
§1 piece Wrench ¼” x 5/16”
§1 piece Wrench 13 x 15 mm
§1 piece Allen Wrench 3 mm
§1 piece Allen Wrench 2.5 mm
§2 pieces Fittings with Ferrules (Stainless Steel)
§1 piece Plastic Syringe
§1 piece PTFE Tubing 1.6x3.2 mm I.D. for the pump suction capillary tube
§1 piece Capillary Tube (Stainless Steel)
1.2 PEEK VERSION
§1 piece HPLC Pump SDS 9414I
§1 piece Operation Manual
§1 piece Power Cord
§2 pieces Fuses 0.5 A for 220 V; 1.0 A for 110 V
§1 piece Wrench ¼” x 5/16”
§1 piece Wrench 13 x 15 mm
§1 piece Allen Wrench 3 mm
§1 piece Allen Wrench 2.5 mm
§2 pieces Hexagonal Fittings (PEEK)
§2 pieces Double Cone (PEEK)
§1 piece Plastic Syringe
§1 piece PTFE Tubing, 1.6 x 3.2 mm I.D. for the pump suction capillary tube
§1 piece Capillary Tube, 0.25 x 1.59 mm (PEEK)