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Prerequisites for working on Sartorius high-resolution balances, including experience and special tools.
Notes on the optimum work area for balance testing and adjustments, focusing on ambient conditions.
Information on essential measuring and test equipment, emphasizing the importance of calibrated weights.
List of special tools, equipment, and supporting literature for Sartorius RC/MC Balances.
Description of key functions for MC and RC balance models, detailing button operations.
Instructions for setting the ID code, time, and date on the balance for GLP/GMP records.
Procedure for setting the time, including 12-hour and 24-hour display options.
Instructions for setting the date, separating day, month, and year with a dot.
How to check the balance's hardware generation and software version via the display.
Steps to access the operating menu, select codes, and set a menu code for balance configuration.
Conditions to meet before checking specifications, including installation and warm-up.
Requirements for the balance installation environment: temperature, surface, and drafts.
Guidelines for using calibrated weights for testing and adjusting the balance span.
Procedure for checking reproducibility using test weights and evaluating results.
Procedure for testing off-center loading tolerances with specific test weights.
Procedure for checking and evaluating internal span adjustment using test weights.
Detailed steps for checking linearity, calculating errors, and evaluating results against tolerances.
Sequence of adjustments (reproducibility, off-center load, linearity, span) and preparation steps.
Procedure to set RC and MC models to BPI mode for adjustments.
Required tools, weights, and procedures for coarse and fine off-center load adjustment.
Methods for external and internal linearity adjustment using service manual or software.
Procedures for external span adjustment and overwriting internal weights.
Procedures for internal adjustment and automatic isoCAL function.
Steps to disconnect power and remove the balance housing.
Procedure to unplug connectors, remove PCBs, and lift off enclosure frame parts.
Steps to install PCBs, connect cables, and reassemble the balance housing.
Procedure to replace and secure the top part of the balance housing.
Steps to disconnect power, remove draft shield components, and lift off the draft shield.
Procedure to install the new draft shield, route cables, and replace components.
Procedure for cleaning the weighing system if reproducibility is poor.
Steps to expose and clean the calibration/adjustment weight operating system.
Procedure to check weights for dirt, replace them, and reassemble the balance.
Steps to exchange the display, digital, and analog PCBs.
Diagrams showing exploded views of balance components and electronics.
Guide listing software and hardware error codes, their meanings, and solutions.
Menu structure and code settings for RC and MC balance models.
Procedures for calibrating reproducibility, kennwert, linearity, and off-center load.
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