Sartorius Master Pro LP34000P 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 LP34000P Specifications

General

Brand	Sartorius
Model	Master Pro LP34000P
Category	Scales
Language	English

Summary

Operating the Balance

Key Functions

Explains the purpose of each key on the balance interface for operation.

INPUT Mode

Overview of the User / Service SETUP Program

Service Switches

Access Switch

Details the location and function of the access switch for calibration/adjustment.

Activating the BPI Mode / Deactivating the Write Protection

Steps to activate BPI mode for calibration/adjustment or PCB replacement.

Activating the Service Mode

Calibration/Adjustment in the Service Mode

External Linearization

Manual Input of the Linearization Weights

Performing External Linearization

Internal Span Adjustment

External Span Adjustment

External Span Adjustment with Manual Input of Weight Values

External Span Adjustment with Stored Weight

Overwriting the Internal Calibration Weight

Servicing the Weighing Cell

Removing the Display and Control Unit from the Weighing Cell

Step-by-step guide to detach the display and control unit.

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

Instructions for opening the weighing cell for specific balance types.

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

Instructions for opening the weighing cell for large single-casting block systems.

Accessing the Main PCB

Opening the Display and Control Unit

Replacing the Built-in Calibration Weight

Calibration/Adjustment

Calibration/Adjustment Sequence

Lists the factors to check and adjust during calibration.

Prerequisites for Calibration/Adjustment

Preload

Checking the Preload

Checking the Preload with the Service Software

Adjustment Specifications

Adjusting the Preload

Reproducibility

Off-center Load

Checking the Off-center Load

Adjusting the Off-center Load

Masterpro Balances with the Brass System

Masterpro Balances with the Large Single-Casting Block System

Span Accuracy

Checking the Span Accuracy

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 Electronics

Replacing 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