Sartorius Master Pro LP3200D 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 LP3200D Specifications

General

Brand	Sartorius
Model	Master Pro LP3200D
Category	Scales
Language	English

Summary

General Information

Repairs

Information on performing repairs on Sartorius Masterpro balances.

Operating the Balance

Key Functions

Password Levels

Details the three access levels for password-protected features.

SETUP Program

INPUT Mode

Service Switches

Access Switch

Location and function of the balance's access switch for service.

Activating the BPI Mode / Deactivating the Write Protection

Steps to activate BPI mode for calibration/PCB replacement.

Activating the Service Mode

Calibration/Adjustment in the Service Mode

External Linearization

Manual Input of the Linearization Weights

Procedure for manually entering linearization weight values.

Performing External Linearization

Internal Span Adjustment

External Span Adjustment

External Span Adjustment with Manual Input of Weight Values

Adjusting external span using manually entered weight values.

External Span Adjustment with Stored Weight

Overwriting the Internal Calibration Weight

Calibration with a User-defined Weight

Servicing the Weighing Cell

Removing the Display and Control Unit from the Weighing Cell

Steps to remove the display and control unit from the balance.

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

Procedure to open the weighing cell for brass/small block systems.

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

Calibration/Adjustment

Calibration/Adjustment Sequence

Order of checks and adjustments for calibration.

Prerequisites for Calibration/Adjustment

Preload

Checking the Preload

Adjusting the Preload with a Digital Voltmeter

Adjustment Specifications

Adjusting the Preload

Off-center Load

Checking the Off-center Load

Adjusting the Off-center Load

Masterpro Balances with the Small Single-Casting Block System

Masterpro Balances with the Brass System

Masterpro Balances with the Large Single-Casting Block System

Span Accuracy

Checking the Span Accuracy

Procedure for checking span accuracy using certified weights.

Linearity

Checking the Linearity on Balances with Less Than 1,000,000 Digits

Checking the Linearity on Balances with More Than 1,000,000 Digits and PolyRange Balances

Repairing the Balance

Repairing the Weighing System

Instructions for handling weighing system repairs.

Repairing the Electronics

Replacing the PCB in the Display and Control Unit

Steps to replace the PCB in the display and control unit.

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

Replacing the Balance PCB

Masterpro Balances with the Small Single-Casting Block System or Brass System

Balance Operating Menu Codes Masterpro LP

Extra Functions

Balance Operating Menu Codes Masterpro LA

CAL Key Functions

Cal./Adjustment Sequence

Reset Menu

Start automatic adjustemt

Service Specifications Sheet 1

Service Specifications Sheet 2