OHAUS PAJ303C manuals

PAJ303C

Brand: OHAUS | Category: Scales

Table of contents

1. Introduction
2. Tools and Test Equipment Required
3. specifications
4. Balance Operation
5. Overview of the Display Indicators
6. Power On
7. The Load Cell
8. Connecting the RS232 Interface
9. RS232 Commands
10. Troubleshooting
11. Diagnostic Guide
12. Error Codes
13. Preventive Maintenance
14. Variations in Opening Pioneer Models
15. Load Cell Removal and Disassembly
16. Disassembly of Precision Balances with Internal Calibration
17. Removing Internal Calibration Weights
18. Reassembling the Internal Calibration Mechanism
19. Proper manner to grasp Load Cell when removing Weight Arm assembly
20. Service Fixture, screws and washers for 150g to 310g Precision balances
21. Precision Load Cell top
22. Position Sensor Board
23. Hanger
24. Magnets must be clean
27. Service Fixture for 510g to 4100g Precision Load Cell, attached to Hanger
28. Sideways Motion Stop Plate
30. When Position Sensor Board shows normal weight, tighten its screws
31. Removing the InCal Mechanism from InCal Analytical Balances
32. Bottom Housing with Load Cell, Weight Arms and Weights removed
33. Re-Installing Internal Calibration Components
34. Disassembling Analytical Load Cells
35. Shims are inserted between the Hanger and the Load Cell
36. Vertical Flexure and screws, Lock Plate, washers, and bushings, removed
37. Hanger with two screws
38. Contact Board with 3-wire ribbon cable soldered to it
39. A screw connects the Contact Board to the Load Cell
40. Position Sensor PC Board Removal/Replacement/Adjustment - Analytical
41. Reassembling Analytical Load Cells
42. Installing the Magnet Half
43. Insert shims between the Hanger and the Load Cell on both sides
44. Analytical InCal Load Cell with Top Bracket visible
46. Block Style Load Cell
47. Progressive Disassembly of Block Style Load Cells
48. Internal Calibration Testing
49. InCal Mechanism Removal
50. InCal Mechanism Installation
51. Removing Position Sensor
52. Removing the Block Style Load Cell from the Base Plate
53. Installing the Block Style Load Cell on the Base Plate
54. Removal and Installation of the Block Style Load Cell PC Board
55. Load Cell PCB-Temperature Sensor-Position Sensor assembly
56. Removing the Ratio Beam on Block Style Load Cells
57. Contact Board with cover holder off
58. Weight Arm Screws and Washers removed
59. Aluminum Sleeves removed
60. Installing the Ratio Beam on Block Style Load Cells
61. Ratio Beam Vane Slotted Area
62. Installing the InCal Weight Arm
63. Centering pins in Ratio Beam
64. Installing the Load Cell PCB-Temperature Sensor-Position Sensor
65. Position Sensor on the Magnet
66. Setting the Up/Down Stop Screw on Block Style Load Cells
67. Test Masses Required
68. Performance Tests
69. Off-Center Load Test
70. Off-Center Load Adjustment for Precision Models
71. Off-Center Load Adjustment for Analytical Models
72. Off-Center Load Adjustment for Block Style Models
73. Repeatability Test
74. Repeatability Worksheet
75. Linearity Test