Sartorius Master Pro LA6200S User Manual

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DIN EN ISO 9001
Sartorius AG, Weighing Technology
Sartorius AG, Weighing Technology
Sartorius Master
pro
Serie
Electronic Precision Balances
Service Manual
for LP / LA Models

Sartorius Master Pro LA6200S Specifications

General

Brand	Sartorius
Model	Master Pro LA6200S
Category	Scales
Language	English

Summary

Activating the Service Mode

Calibration/Adjustment in Service Mode

List of adjustment options available when the balance is in service mode.

Calibration/Adjustment in the Service Mode

List of adjustment options available when the balance is in service mode.

External Linearization

External Linearization with Manual Input of Weight Values

Performing External Linearization

Step-by-step guide to executing the external linearization process.

Manual Input of Weight Values

Manual Input of the Linearization Weights

Internal Span Adjustment

External Span Adjustment

Methods for performing external span adjustment on the balance.

External Span Adjustment with Stored Weight

reproTEST

External Span Adjustment with Manual Input of Weight Values

Overwriting the Internal Calibration Weight

Procedure to replace or update the balance's internal calibration weight.

Calibration with a User-defined Weight

Servicing the Weighing Cell

Removing the Display and Control Unit from the Weighing Cell

Opening the Weighing Cell (Small Single-Casting Block System, Brass System)

Opening the Weighing Cell (Large Single-Casting Block System)

Accessing the Main PCB

Opening the Display and Control Unit

Replacing the Built-in Calibration Weight

Steps for replacing the internal motorized calibration weight.

Calibration/Adjustment

Calibration/Adjustment Sequence

Factors to check and adjust during the calibration process.

Prerequisites for Calibration/Adjustment

Off-center Load

Checking the Off-center Load

Procedure to check off-center load using test weights at various positions.

Adjusting the Off-center Load (Small/Brass System)

Guide to adjusting off-center load for small single-casting and brass systems.

Adjusting Off-center Load (Large System)

Procedure for adjusting off-center load on large single-casting block systems.

Span Accuracy

Checking the Span Accuracy

Method for checking span accuracy using certified calibrated weights.

Linearity

Checking the Linearity

Checking Linearity (>1M Digits / PolyRange)

Repairing the Balance

Repairing the Weighing System

Instructions for handling weighing system repairs and service.

Replacing the Display and Control Unit, Backlighting Module, Keypad Overlay

Steps for replacing display unit, backlighting, and keypad overlay.

Replacing PCB (Small/Brass System)

Steps for replacing the PCB in small single-casting block or brass system balances.

Repairing the Electronics

Guidelines for replacing PCBs and electronic components.

Replacing the Balance PCB

Procedure for replacing the main balance PCB, including data transfer.

Replacing PCB (Large System)

Replacing the PCB in the Display and Control Unit

Procedure for replacing the PCB in the balance's display and control unit.