EasyManua.ls Logo

Hofmann geodyna 6800 User Manual

Hofmann geodyna 6800
148 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Betriebsanleitung Radauswuchtmaschine
Operation manual Wheel balancer
Mode d’emploi Equilibreuse de roues
Hofmann Werkstatt-Technik
â
geodyna 6800
Question and Answer IconNeed help?

Do you have a question about the Hofmann geodyna 6800 and is the answer not in the manual?

Hofmann geodyna 6800 Specifications

General IconGeneral
TypeAutomatic Wheel Balancer
Rim Width1.5 - 20 inches
DisplayLCD
Max Wheel Width20 inches
Balancing Accuracy1 g
Power Supply230V 50/60 Hz
Wheel Diameter Range10 - 30 inches
Rim Diameter10 - 30 inches

Summary

Safety Instructions and Function

Hints for the Reader

Provides guidance on reading the manual and explains used symbols for better understanding of text and images.

Intended Use

Describes the machine's purpose for dynamic/static balancing of car and light-truck wheels up to 70 kg and 950 mm diameter.

General Safety Rules

General Safety Instructions

Outlines general safety rules for operation, modifications, electrical work, and personal protective equipment.

Machine Functionality

Description of Function

Explains the function of the screen, keys, geodata arms, balancing modes, and main shaft lock.

Controls and Displays

Key pad

Describes the keypad layout and the function of individual keys like Menu, ESC, HELP, START, STOP, loudspeaker, and indicator light.

The Screen

Explains the screen layout, including information fields, menu fields, and the main display area for data.

Pictographs and Symbols

Illustrates and defines pictograms used for wheel types, balancing modes, and geodata arm functions.

Menu Fields

Explains the assignment and function of menu keys (F1-F6) and the different types of menu fields.

Switching on the Machine

Switching on the Machine

Guides on powering on the machine, its self-tests, and the initial display of the main menu.

Error Messages at Power-on

Lists and explains error messages that may occur during machine startup, including system communication and calibration errors.

Clamping the Wheel

Mounting the Centering and Clamping Device

Instructions for mounting the wheel clamping device onto the main shaft, emphasizing cleanliness.

Performing a Compensation Run

Explains how to perform a compensation run to compensate for residual unbalance in clamping means.

Clamping Car and Light-Truck Wheels

Instructions for clamping car and light-truck wheels, including notes on rim dimensions and contact surfaces.

Enter Wheel Type, Balancing Mode, and Wheel Dimensions

Enter Wheel Type

Guides on selecting the wheel type from the FELGENTYP screen using menu keys.

Enter Weight Placement

Explains how to enter weight placement for different balancing modes (normal, Alu 1-5) using menu keys.

Enter Rim Dimensions for Standard Balancing

Guides on entering rim dimensions (width, diameter, distance) for standard balancing, recommending automatic measurement.

Gauge Head Application on Various Wheel Types

Illustrates correct gauge head contact positions on different rim types for accurate measurements.

Enter Adhesive Weights (only balancing modes Alu 1-5)

Instructions for applying adhesive weights for Alu 1-5 balancing modes using the geodata gauge arm and marking positions.

Manual Input of Distance Rim/Machine

Instructions for manually entering the distance if automatic measurement fails, referencing relevant figures.

Manual Input of Rim Diameter

Instructions for manually entering the rim diameter if automatic measurement fails, referencing relevant figures.

Enter Rim Dimensions in Special Cases (Wheel Type 3)

Instructions for entering rim dimensions for special cases (type 3) when programmable modes are not applicable.

Enter Rim Dimensions for Static Unbalance Display (e.g. Narrow Wheels)

Instructions for entering rim dimensions for static unbalance display, especially for narrow wheels.

Store Wheel Profiles

Explains how to save wheel profiles, including stored data like dimensions, weight positions, and type.

Balancing the Wheel

Measurement

Explains how to access the BALANCING screen and start a measuring run, and post-measurement actions.

Correct Fitting of Balance Weights

Details the precise fitting of spring weights and adhesive weights for all balancing modes.

How to Fit Adhesive Weights using the Gauge Head

Instructions for fitting adhesive weights with the gauge head, covering error codes and system behavior.

How to Fit Adhesive Weights Based on Given Dimensions

Guides on fitting adhesive weights manually when gauge head access is limited, emphasizing accurate positioning.

Check Run

Details performing a check run, interpreting the OK status, and handling residual unbalances.

Static Unbalance

Explains static unbalance correction, its display, and when it is applied instead of dynamic balancing.

Recommendations for Fitting Balance Weights for Static Unbalance Correction

Provides recommendations for fitting weights for static unbalance correction based on wheel type and unbalance levels.

Behind-the-Spokes Placement

How to Proceed

Explains that behind-the-spokes placement is auto-activated in Alu 2 and Alu 3 modes and can be selected.

Choice of Balancing Mode, Behind-the-Spokes Placement, and Wheel Data Input

Guides on selecting balancing mode, behind-the-spokes placement, and inputting wheel data, including spoke count selection.

Correction of Measured Unbalance

Guides on closing the wheel guard, performing the measuring run, and fitting adhesive weights in left and hidden positions.

Changing Modes of Operation

Selecting Modes of Operation

Explains that factory settings are usually sufficient, but modes can be changed via code entry for special cases.

Call Functions Menu

How to access the FUNCTIONS menu from the main menu.

Select Mode of Operation

Guides on selecting a mode of operation using menu keys and wheel rotation.

Change Value

Instructions on how to change values for selected modes of operation using menu keys and wheel rotation.

Counters

Explains the machine's counters for measuring runs, optimizations, and service intervals.

Input of Promotional Text

Guides on entering promotional text using the TEXT EDITOR screen, character set, and text field.

Messages (Errors)

E1 Rim dimensions were entered incorrectly, or incompletely.

Error E1: Incorrect or incomplete rim dimension input, requires re-entry.

E2 Wheel guard is not closed.

Error E2: Wheel guard is not closed, requires closing.

E3 Geodata gauge arm for distance and rim diameter is not in home position.

Error E3: Geodata gauge arm for distance/diameter is not in home position.

E4 Geodata width gauge arm is not in home position.

Error E4: Geodata width gauge arm is not in home position.

E5 Range of electrical compensation exceeded (wheel adaptor has unacceptable unbalance).

Error E5: Compensation range exceeded due to clamping device unbalance.

E6 The calibration weight was not fitted for readjustment.

Error E6: Calibration weight was not fitted during readjustment.

E7 With this wheel type it is not possible to choose a balancing mode.

Error E7: Cannot choose weight placement for the current wheel type.

E8 Valve position was not entered (error code only in optimisation or minimisation programs).

Error E8: Valve position not entered, specific to optimisation/minimisation programs.

E88 The rotating speed of the main shaft exceeds the safety limit.

Error E88: Main shaft rotating speed exceeds safety limit.

E89 A key is jammed or the pedal switch is closed.

Error E89: Jammed key or engaged pedal switch, requiring troubleshooting or service.

E92 Geodata gauge arm for distance and rim diameter is defective.

Error E92: Geodata gauge arm for distance/diameter is defective, requiring service or manual input.

E93 The geodata width gauge arm is defective.

Error E93: Geodata width gauge arm is defective, requiring service or manual input.

Fatal Error Codes

Explains fatal error codes (alphanumeric) appearing during internal monitoring or self-test, and when to contact customer service.

Optimisation/Weight Minimisation

General

Explains optimisation as matching rim and tyre for better running conditions and reduced weight, or weight minimisation.

Operating Instructions for Optimisation/Weight Minimisation Programs

Guides on interrupting, continuing, or restarting optimisation/minimisation programs, and how the machine handles interruptions.

Start Optimisation/Weight Minimisation

Guides on starting optimisation or weight minimisation, including tyre mounting, clamping, and dimension entry.

Start Weight Minimisation

Instructions to start the weight minimisation process via the MINIMIEREN 1 screen.

Start Weight Optimisation

Instructions to start the run-out optimisation process via the OPTIMIEREN 1 screen.

Continue Minimisation or Optimisation

Guides on continuing weight minimisation and run-out optimisation, including wheel rotation and marking.

Readjustment by the Operator

Readjustment by the Operator

Explains when and how the operator can readjust the machine due to measurement inaccuracies.

Important: Readjustment Must Use Factory-Supplied Clamping Adaptor

Important note that readjustment requires the factory-supplied clamping adaptor.

Adjust

Step-by-step guide for performing the readjustment procedure, including machine preparation and calibration runs.

Maintenance

Maintenance

General maintenance advice, emphasizing power disconnection and cleanliness of clamping components.

Replacement of Halogen Lamp for Inner Rim Side Lighting System

Step-by-step instructions for replacing the halogen lamp for inner rim lighting, including safety notes.

Technical Data

Customer Service

Contact information for customer service in Germany for troubleshooting unresolvable issues.

Technical Data

Lists technical specifications of the machine, including dimensions, weight, power, and working range.

Electrical Diagram

EC Declaration of Conformity

EC Declaration of Conformity

Declaration of conformity for the tyre changer with EC directives and harmonized standards.

Related product manuals