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Corghi EM8540 User Manual

Corghi EM8540
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EM8540 N.A.
Cod. 4-104006 - 1.0 del 06/05
English Technical service manual
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Corghi EM8540 Specifications

General IconGeneral
BrandCorghi
ModelEM8540
CategoryWheel Balancers
LanguageEnglish

Summary

Electrical Connection

Service Programs

Working Environments

Allows selection of operator and stores working environment data.

Sensitivity Calibration

Calibrates machine sensitivity when prompted or if calibration is outside tolerance.

Automatic Position Search (RPA)

Enables or disables automatic weight position search functionality.

Cancel/Reset Function

Sets display for unbalance, diameter, and width measurements with precision options.

Display Current Software Version

Shows the current software version, release date, model, and country.

Display Phase Calibration Coefficient

Displays and checks the phase calibration coefficient values against allowed range.

Display Pickup Signal and Phase

Checks pickup signals, phase difference, and amplifier calibration.

Display Search Circuit Board Operation

Checks the operation of the search circuit board and encoder for shaft position.

Display Sensor Operation

Displays signals from diameter, distance, and width sensors as they are moved.

Preset Speed Wheel Spin Setting

Sets or modifies the default speed for data acquisition in spin cycles.

Electrical Actuator Control Function

Checks and controls the operation of the electrical actuator for spin/brake positions.

Counters

Displays counters for spin cycles, sensitivity calibration, and actuator cycles.

MBE161 Motherboard Switch Configuration

Diagnostics Programs

Removing the Weight-Holder Lid

Procedure for removing the weight-holder lid for maintenance access.

MBE161 Motherboard Updates

Instructions for updating the MBE161 motherboard firmware using a portable programmer.

Replacing Inside Sensor, Reed Microswitch, and Encoders

Guide for replacing the inside sensor, reed microswitch, and encoders.

Replacing and Adjusting Outside Sensor Potentiometer

Steps for replacing and adjusting the outside sensor potentiometer for width measurements.

Replacing and Adjusting Pickups

Procedure for replacing and adjusting the machine's pickups.

Replacing Brake Pedal Switch

Instructions for replacing the brake pedal switch.

Replacing Entire Central Unit

Guide for replacing the central unit of the balancing machine.

Replacing Pneumatic Cylinder Gaskets

Procedure for replacing pneumatic cylinder gaskets when leaks or defects occur.

Spin Unit

Replacing Electrical Actuator

Steps for replacing the electrical actuator within the spin unit assembly.

Replacing Friction Roller

Guide for removing and installing the friction roller on the spin unit.

Replacing Brake Shoe

Procedure for replacing the brake shoe assembly.

Replacing Motor

Steps for replacing the motor assembly for the spin unit.

Trouble Shooting

Error Messages

Lists and explains various error messages displayed by the machine for troubleshooting.

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