Hofmann geodyna 4801P User Manual

Instructions for adjustment Datum 27.04.2005
geodyna 4801P Page 1 of 30
After switching on the machine, the following readings comes up.
Durch drücken der Funktionstaste F1 werden Einstell- und Servicefunktionen zugänglich.
Durch drücken der Funktionstast F1werden Einstell – und Servicefunktionen zugänglich.
By pressing key F1 you enter the configuration menu..

Hofmann geodyna 4801P Specifications

General

Brand	Hofmann
Model	geodyna 4801P
Category	Wheel Balancers
Language	English

Summary

Initial Machine Setup and Configuration

Welcome Screen and Menu Navigation

Displays the initial welcome screen and explains how to access the configuration menu using F1.

Machine Functions and Service Program Access

Exploring Machine Functions and Settings

Lists available machine functions and settings like language, volume, and display resolution.

Activating the Service Program

Details how to access the service program by pressing the F4 key.

Code C80: Potentiometer Calibration Procedure

Accessing Calibration Codes and Initial Setup

Explains how to access calibration codes and begin the potentiometer calibration process.

Setting Diameter and Distance Potentiometers

Instructions for adjusting diameter and distance potentiometers to specified voltage ranges.

Performing Gauge Arm Calibration Steps

Details gauge arm positioning and clamping procedures for calibration.

Using Calibration Weights and Storing Values

Steps for applying calibration weights and storing potentiometer settings.

Navigating Unused Steps and Finalizing Calibration

Instructions for proceeding past unused steps and completing calibration.

Code C81: Adaptor Flange and Zero Plane Measurement

Performing Adaptor Flange Measurement

Instructions to apply the gauge arm to the contact surface of the test rotor.

Calibration Completion and Data Storage

Explains that calibration is completed and must be stored by entering Code C90.

Code C83: Unbalance Measurement Calibration

Entering Wheel Data for Calibration

Instructions for entering wheel data such as diameter, width, and distance for calibration.

Initiating Measurement Runs and Using Weights

Details on starting measurement runs and using calibration weights.

Calibrating with Weights in Different Planes

Steps for inserting and moving calibration weights for accurate measurement.

Temperature Compensation and Finalizing Calibration

Reading ambient temperature and proceeding with compensation steps.

Calibration Completion and Data Storage

Explains that calibration is completed and must be stored by entering Code C90.

Code C84: Residual Unbalance Compensation

Activating Compensation and Measurement

Instructions to activate Code C84 for compensating residual unbalance of the main shaft and drive disc.

Starting Extended Measurement Run

Details on closing the wheel guard and starting the extended measurement run.

Code C88: Angular Unbalance Position Adjustment

Initial Setup and First Measurement

Instructions for clamping the test rotor and starting the first measurement.

Attaching Weight and Second Measurement

Steps for attaching a calibration weight and performing the second measurement.

Adjusting and Storing Correction Value

Instructions to adjust the correction value and store it using F6 ENTER.

Calibration Completion and Data Storage

Explains that calibration is completed and must be stored by entering Code C90.

Code C90: Saving Adjustment Data

Accessing Code C90 for Saving

Instructions to press F1 C-Codes and rotate the shaft to display Code C90.

Storing Calibration in Permanent Memory

Details on pressing Q/F4, rotating shaft, and pressing F6 ENTER to store calibration.