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Bernhard Express Dual 4000DX User Manual

Bernhard Express Dual 4000DX
72 pages
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EXPRESS DUAL 4000DX
Please read this manual carefully before using the Express Dual 4000DX.
This manual should be kept in a safe place so that it can be used for future reference.
Touch Screen Model
User
s Guide &
Instruction Manual
EXPRESS DUAL 4000DX

Table of Contents

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Bernhard Express Dual 4000DX Specifications

General IconGeneral
BrandBernhard
ModelExpress Dual 4000DX
CategoryGrinder
LanguageEnglish

Summary

Identification of Pictograms

Safety

Set Up and Installation

Handling

Instructions for moving the machine safely using lifting equipment.

Location

Guidelines for placing the machine in a suitable environment with adequate clearance.

Leveling

Procedures for placing and leveling the machine on a solid floor.

Electrical Supply

Requirements and procedures for connecting the machine to the electrical supply.

Preparation

Steps to prepare the machine for use, including handle refitting and shaft lubrication.

Identification of Tools and Equipment

Express Dual 4000 and 4000DX

Lists specific tools and equipment supplied with the Express Dual 4000 and 4000DX models.

Understanding the Machine

General Principles

Explains the fundamental principles of how the Express Dual operates.

Basic Requirements

Outlines essential conditions for grinding the cutting unit correctly.

Machine Functions

Details the functions of the traverse, reel/spin, grinding wheel, stop, and reset motors.

In-frame Grinding

Mower Preparation and Setup

Procedures for preparing the mower unit and setting up the grinder for in-frame grinding.

Mounting Mower

Steps for positioning and securing the mower onto the grinding machine.

Clamping

Process of clamping the mower unit using the pressure bar for stability.

Linking Reel Drive Unit

Instructions on connecting the reel drive unit to the mower's reel shaft.

Actual Grinding Process

Steps for selecting mower size and grind rate, and confirming the cycle.

Set up of Traverse

Setting the traverse limits and reversing stops for the grinding wheel.

Grinding Cycle Steps

Step-by-step guide for initiating and running the automated grinding cycle.

Program Completion and Alternatives

Actions to take upon cycle completion, including finishing, re-doing, or touch-up.

Manual Mode Grinding

How to operate the grinder in manual mode using the control panel.

Electrical Fault Finding

New Fuseholders

Details on identifying, accessing, and replacing fuseholders in the electrical panel.

Maintenance

Grinding Wheel Replacement

Step-by-step instructions for safely replacing the grinding wheel.

Grinding Wheel & Stone Dressing

Procedures for dressing the grinding stone to ensure accuracy and longevity.

Cleaning and Lubrication

Daily and weekly procedures for cleaning and lubricating machine parts.

Periodic Maintenance

Recommended maintenance schedule for monthly, 3-monthly, and yearly checks.

Parts List

Main Frame

Lists parts associated with the main structural frame of the machine.

Feed Adjustment

Lists parts for adjusting the feed mechanism of the grinder.

Mainshaft Mounting and Main Motor Drive

Lists parts for the mainshaft mounting and the main motor drive assembly.

Traverse Assembly

Lists parts comprising the traverse assembly for wheel movement.

Reel Drive

Lists parts for the reel drive system that spins the mower reel.

Clamp Assembly

Lists parts for the clamp assembly used to hold the mower in place.

Multi-fix Bracket Assembly

Lists parts for the multi-fix bracket system used for holding different units.

Guard

Lists parts related to the machine's safety guards and enclosures.

Control Box

Lists parts for the main control box and operator interface.

Electrical Cabinet

Lists parts found within the electrical cabinet and junction box.

Lift Table

Lists parts for the optional lift table accessory used with the grinder.

User Quick Start Guide

Automatic Operation Overview

Guide to connecting, powering on, and selecting automatic mode for grinding.

Auto Mode: Mower Mounting and Setup

Instructions for placing and securing the mower on the machine table.

Auto Mode: Mower Size and Grind Rate Selection

How to select mower size and desired grind rate from interface options.

Auto Mode: Cycle Confirmation and Setup

Confirming selected parameters and setting grinding stone position and traverse limits.

Grinding Cycle Execution and Pausing

Describes the grinding cycle, motor operation, and how to pause/resume.

Grinding Cycle Completion and Removal

Actions after grinding, including finishing options and mower removal.

Manual Mode Operation

Explains manual mode operation, motor control, and error handling.

Quick Start Guide: Warning Screens

Information on responding to Guard Open, Emergency Stop, and Thermal Overload warnings.

Quick Start Guide: Main Shaft Limit

Instructions for resetting the machine when the main shaft reaches its limit.

Quick Start Guide: User Configuration

Guide to accessing the system menu, password entry, and available settings.

Quick Start Guide: Changing Grind Parameters

Instructions for accessing and modifying grind cycle parameters via the system menu.

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