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PU-1580
User Manuals: Jasco PU-1580 Intelligent HPLC Pump
Manuals and User Guides for Jasco PU-1580 Intelligent HPLC Pump. We have
2
Jasco PU-1580 Intelligent HPLC Pump manuals available for free PDF download: Maintenance Manual, Operation Manual
Jasco PU-1580 Maintenance Manual (63 pages)
INTELLIGENT HPLC PUMP
Brand:
Jasco
| Category:
Water Pump
| Size: 0 MB
Table of Contents
Safety Considerations
2
Preface
4
Installation Conditions
5
Maintenance
6
Warranty
7
Table of Contents
8
1 Error Messages
11
Errors During the Self-Diagnostic Test When Power Is Turned on
11
ROM, RAM, and DC Power Errors
11
Back-Up Errors
11
Pump Sensor Errors
12
Errors During Operation
12
Errors Due to Exceedingly High Pressure
13
Errors Due to Exceedingly Low Pressure
13
External Device Errors
13
2 Troubleshooting
14
Abnormal Operating Pressure
14
TROUBLE over PRESS Errors
14
TROUBLE under PRESS Errors
14
Large Variations in Operating Pressure
15
Baseline Problems
17
High Baseline Noise
18
Spike-Shaped Baseline Noise
18
Large Baseline Drift
19
Periodic Drift
19
Appearance of Ghost Peaks
20
Chromatogram Problems
20
Lengthening Retention Time
20
Shortening Retention Time
20
Poor Reproducibility for Retention Time
21
Poor Reproducibility for Peak Areas or Peak Heights (Reproducibility for Retention Times Is Good)
21
Peak Waveform Problems (Peak Broadening, Peak Splitting)
21
Pump Section Leaks
21
Plunger Seal Leaks
22
Check Valve Assembly Leaks
23
Purge Valve Leaks
24
Outlet Port (Line Filter) Leaks
25
Bottom Panel Drain Port Leaks
26
Inlet Tube Fitting Leaks
26
3 Pump Inspection and Calibration
27
Pressure Tests (Pressure Ramp and Holding Tests)
27
Preparation
27
Pressure Test 1 (Pressure Ramp Test)
27
Pressure Test 2 (Pressure Holding Test)
28
Adjustment of Zero Pressure
28
Conditions under Which Adjustment Is Required
28
Adjustment Using the PRESS ZERO ADJ Trimmer
28
Flow Rate Calibration
29
Conditions under Which the Flow Rate Must be Adjusted
29
Input Method for the Flow Rate Calibration Value
30
Flow Rate Calibration: Step 1 (Without Back Pressure)
30
Flow Rate Calibration: Step 2 (with Back Pressure)
31
4 Maintenance
33
Air Bubble Removal
33
Pump Solvent Replacement
34
Solvent Replacement Preparations
34
Replacing the Solvent with Water
35
Replacing the Water with Methanol
36
Notes on Solvent Replacement
36
Cleaning Using an Acid or Alkaline Solution
37
Conditions under Which Cleaning Is Required
37
Acid and Alkaline Solution Concentrations
37
Cleaning Procedure
38
5 Part Replacement and Operations Check
40
Plunger Seal Replacement
40
Plunger Seal Replacement Preparations
40
Plunger Seal Removal
41
Plunger Seal Installation
45
Pump Head, Solvent Selection Valve, and Purge Valve Attachment
46
Post-Replacement Verification
47
Line Filter Replacement
47
Check for Line Filter Clogs
47
Line Filter Replacement Procedure
48
Post-Replacement Verification
49
Inlet Filter Replacement
49
How to Check for Inlet Filter Clogs
49
Inlet Filter Replacement Procedure
49
Pump Head Check Valve Assembly Replacement
50
Preparations for Check Valve Assembly Replacement
50
Check Valve Assembly Replacement Procedure
51
Post-Replacement Verification
53
Replacement of the Plunger Washing Mechanism Diaphragm
53
Preparations for Diaphragm Replacement
53
Exposing the Diaphragm
54
Diaphragm Replacement
55
Assembly of the Head Mount Flange and Other Units
55
Post-Replacement Verification
56
Purge Valve Needle and Purge Valve Packing Replacement
56
Purge Valve Needle Replacement
57
Purge Valve Packing Replacement
57
Plunger Replacement
58
Plunger Replacement Preparations
58
Exposing the Plunger
58
Plunger Replacement
59
Assembly of Head Mount Flange and Other Parts
61
Post-Replacement Verification
61
Solvent Selection Valve Disk Replacement
61
List of Consumable Parts
62
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Jasco PU-1580 Operation Manual (52 pages)
Intelligent HPLC Pump
Brand:
Jasco
| Category:
Water Pump
| Size: 0 MB
Table of Contents
Limited Warranty
4
Regulatory Statements
5
Preface
6
Maintenance
7
Table of Contents
8
1 Product Description and Specifications
10
Product Description
10
Specifications
10
2 Part Names and Descriptions
13
Front Panel
13
Operation Panel
14
Rear Panel
15
Right Side Panel
17
Bottom Panel
18
3 Power-ON and Power-OFF
19
Power-ON and Diagnostic Test
19
Power-OFF
20
4 Operations in Normal Operation Mode
21
Switching between Constant Flow Mode and Constant Pressure Mode
21
Constant Flow Mode
21
Changing the Parameters
21
Constant Flow Rate Start and Stop
23
Error Messages During Pumping
24
Constant Pressure Mode
24
Changing the Parameters
24
Constant Pressure Start and Stop
25
5 Operations in Program Mode
26
Description
26
Setting the File Number (Loading Files)
27
Switching between Normal Operation Mode and Program Mode
27
Gradient Mode Confirmation
28
Editing a Program in High-Pressure Gradient Mode
29
Editing the Initial Conditions
29
Editing Time Programs
30
Example of a High-Pressure Gradient Program
34
Low-Pressure Gradient Mode
35
Editing the Initial Conditions
35
Editing Time Programs
37
Example of a Low-Pressure Gradient Program
40
High- or Low-Pressure Gradient Operations
41
High- or Low-Pressure Gradient Program Execution
41
Parameter Changes While the Gradient Program Is Running
42
Operation in Conjunction with an Autosampler
43
6 Special Operations
45
Timer Functions
45
OFF Timer Setting ([SHIFT][1])
45
ON Timer Setting ([SHIFT][2])
46
Flow Rate Correction ([SHIFT][3])
47
Setting Pump Numbers ([SHIFT][4])
47
Switching between High- and Low-Pressure Gradient Modes ([SHIFT][6])
48
Pressure Sensor Signal ([SHIFT][6])
49
Adjustment of LPG COMP [SHIFT][7]
50
Setting LPG COMP
50
Procedure for Recalibrating the LPG COMP Value
50
Using the Optional Semi-Micro Kit ([SHIFT][.])
51
Registering Serial Numbers
51
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