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OHAUS EXPLORER - Service Manual

OHAUS EXPLORER
114 pages
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Ohaus Corporation 19A Chapin Road, P.O. Box 2033, Pine Brook, NJ 07058-2033 (973) 377-9000
SERVICE MANUAL
EXPLORER
®
BALANCES
EXPLORER
®
PRO BALANCES
VOYAGER
®
BALANCES

Table of Contents

Other manuals for OHAUS EXPLORER

Questions and Answers

  • J
    Jacob EdwardsSep 8, 2025
    How to access weighing mode on OHAUS EXPLORER Scales?
    • P
      Pamela CannonSep 8, 2025
      If you cannot access the weighing mode on your OHAUS Scales, it may not be enabled. Press the mode button until the desired weighing mode is displayed. If it doesn't appear, enable the weighing mode.
  • J
    Joshua HornSep 9, 2025
    What to do if my OHAUS EXPLORER show incorrect weight?
    • O
      otannerSep 10, 2025
      If your OHAUS Scales are showing an incorrect weight reading, it may be because the balance was not re-zeroed before weighing or the balance is not properly calibrated. Press the button with no weight on the pan, then weigh the item. You may also need to recalibrate correctly.
  • S
    Stacey RobertsSep 12, 2025
    What to do if the RS232 interface is not working on my OHAUS EXPLORER Scales?
    • J
      Jay SmithSep 12, 2025
      If the RS232 interface is not working on your OHAUS Scales, the print menu settings may not be properly set up, or there could be cable connection issues. Verify the interface settings in the RS232 menu correspond to those of the peripheral device. Also, check the cable connections.
  • M
    Melody VazquezSep 13, 2025
    What to do if OHAUS EXPLORER display random segments or the display locks up?
    • L
      laurasmithSep 13, 2025
      If your OHAUS Scales display random segments or the display locks up, it could be due to the microprocessor locking up. Turn the power off, then turn it on again. If the condition persists, the unit must be serviced.
  • A
    Ariel DavisSep 15, 2025
    Why can't I access the weighing mode on my OHAUS EXPLORER?
    • V
      Veronica HudsonSep 15, 2025
      If you cannot access the weighing mode on your OHAUS Scales, the desired weighing mode may not be enabled. Press the mode button until the desired weighing mode is displayed. You may also need to enable the weighing mode.
  • K
    kimberlyrogersSep 18, 2025
    What to do if unable to store menu settings/changes on OHAUS EXPLORER?
    • F
      Francisco DanielSep 18, 2025
      If you are unable to store menu settings or changes on your OHAUS Scales, it may be because 'Enter' was not selected, or the menu is locked. Press 'Enter' when prompted. Ensure the menu is not locked.

Summary

Chapter 2 Diagnosis

2.1 Troubleshooting

General guidance on identifying and isolating balance problems.

2.2 Diagnostic Guide

A systematic guide to diagnose balance symptoms using tables and remedies.

2.3 Explorer; Voyager Error Code Table

Table detailing error codes, reasons, and remedies for Explorer/Voyager balances.

2.4 Explorer Pro Error Code Table

Table detailing error codes, reasons, and remedies for Explorer Pro balances.

Chapter 3 Repair Procedures

3.1.1 Analytical Load Cell Removal

Detailed steps for removing the analytical load cell assembly.

3.1.2 Analytical Load Cell Replacement

Instructions for correctly installing the analytical load cell assembly.

Appendix A - Explorer EP Loader

A.7 Personality Data Label Entry

Instructions for entering personality data from the balance label into EP Loader.

A.8 Temperature Compensation (TC) Data Entry

Guide for inputting temperature compensation data into EP Loader.

A.9 Downloading Personality Data and;or TC Data into the Balance

Process for transferring personality and TC data to the balance using EP Loader.

Appendix B - Explorer Pro EP Loader

B.6 Temperature Compensation (TC) Data Entry

Guide for inputting temperature compensation data for Explorer Pro into EP Loader.

B.7 Personality Data Label Entry

Instructions for entering personality and AutoCal data for Explorer Pro into EP Loader.

B.8 Downloading Personality Data and;or TC Data Into the Balance

Process for transferring data to Explorer Pro balance using EP Loader.

Appendix C - Production Mode Calibration

C.2 Manufacturing Calibration (MFg) Procedure

Procedure for performing the manufacturing calibration (MFg).

C.3 Manufacturing Weight Calibration (MFgWt) Procedure

Procedure to restore internal weight calibration factor using MFgWt.

Appendix D - Replacing Bottom Display Board

OHAUS EXPLORER Specifications

General IconGeneral
Pan SizeVaries by model
Power SupplyAC Adapter
CapacityVaries by model
DisplayFull-color touchscreen
CalibrationInternal or external
ConnectivityRS232, USB
DraftshieldAvailable on some models
Operating Temperature10°C to 30°C
Units of Measurementg, kg, lb, oz, ct
Stabilization Time≤ 2 s
Relative Humidity≤ 80% (non-condensing)
ReadabilityVaries by model

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