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OHAUS Pioneer Service Manual
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OHAUS Pioneer Service Manual

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Download this manual See also: Instruction Manual
Ohaus Pioneer service Manual
Ohaus Pioneer service Manual
Ohaus Pioneer service Manual
Ohaus Pioneer service Manual
SERVICE MANUAL
Ohaus Corporation 19A Chapin Road, P.O. Box 2033, Pine Brook, NJ 07058-2033 (973) 377-9000

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Summary of Contents for OHAUS Pioneer

  • Page 1 Ohaus Pioneer service Manual Ohaus Pioneer service Manual Ohaus Pioneer service Manual Ohaus Pioneer service Manual SERVICE MANUAL Ohaus Corporation 19A Chapin Road, P.O. Box 2033, Pine Brook, NJ 07058-2033 (973) 377-9000...
  • Page 2 Preventive Maintenance ....................3-1 3.1.1 Preventive Maintenance Checklist ..............3-1 Opening the Balance ....................3-1 3.2.1 Variations in Opening Pioneer Models ...............3-2 Load Cell Removal and Disassembly ................3-3 3.3.1 Variations in Pioneer Load Cells ................3-3 3.3.2 Disassembly of Precision Balances with Internal Calibration ......3-4 3.3.3 Removing Internal Calibration Weights ..............3-5...
  • Page 3 A.1.1 Calibration Masses .................... A-1 Span Calibration ....................... A-1 Linearity Calibration ....................A-2 Appendix B SERVICE CALIBRATION Entering the Service Menu ..................B-1 Ramp ........................B-1 Service Span Calibration ..................B-2 Service Linear Calibration..................B-3 Pioneer™ Balances Service Manual Ohaus Corporation www.ohaus.com...
  • Page 4 Analytical Balance Load Cell & Parts ..............5-15 Block Style InCal Load Cell & Parts ..............5-17 LIST OF ILLUSTRATIONS FIGURE NO. TITLE Pioneer, Carat and Gold Series Displays..............1-5 Pioneer Display Indicators..................1-6 Pioneer Menu Structure ..................1-7 Load Cell Assembly....................1-8 COM 1 Connector ....................1-9 Soldering points J1 and J2 ..................1-9...
  • Page 5 On Analytical balances, the 3 screws securing Load Cell are on bottom....3-21 3-55 Service Fixture, screws and shims for Analytical balances.........3-22 3-56 Bottom Mounting Plate and Flexure Arms, Analytical balance’s Load Cell..3-22 3-57 Top Mounting Plate and Flexure Arms, Analytical balance’s Load Cell ....3-22 Pioneer™ Balances Service Manual Ohaus Corporation www.ohaus.com...
  • Page 6 3-101 Motor Coupler .....................3-36 3-102 Motor Shaft in counter-clockwise position ............3-37 3-103 Mounting Screws holding InCal Mechanism ............3-37 3-104 Removing the InCal Mechanism .................3-37 3-105 InCal Mechanism Alignment................3-38 3-106 Centering InCal Weight ..................3-38 Ohaus Corporation www.ohaus.com Pioneer™ Balances Service Manual...
  • Page 7 Up/Down Stop Screw ..................3-51 3-153 Repositioning the Contact Board and Screw............3-51 3-154 Load Cell PCB, Temperature Sensor and Position Sensor.........3-52 3-155 Groove on left of PCB fits tab on Load Cell frame ..........3-52 Pioneer™ Balances Service Manual Ohaus Corporation www.ohaus.com...
  • Page 8 The Software Service Tool’s Replace Load Cell Tab........... C-3 The Software Service Tool’s Replace PCB Tab........... C-4 The Software Service Tool’s Download Software Tab ......... C-5 The Software Service Tool’s Diagnostics Tab............C-6 Ohaus Corporation www.ohaus.com Pioneer™ Balances Service Manual...
  • Page 9 This is a “Table of Contents preview” for quality assurance The full manual can be found at http://the-checkout-tech.com/estore/catalog/ We also offer free downloads, a free keyboard layout designer, cable diagrams, free help and support. http://the-checkout-tech.com : the biggest supplier of cash register and scale manuals on the net...