Table of Contents
Advertisement
Operation, Repair, Parts
™
GrindLazer
3A5578C
EN
For removal of materials from flat horizontal concrete and asphalt surfaces. For
professional use only.
Standard Series - Forward Cut
Model 25M842 - GrindLazer Standard DC87 G (200 cc / 6.5hp)
Model 25M843 - GrindLazer Standard DC89 G (270 cc / 9hp)
Pro Series - Forward Cut
Model 25M846 - GrindLazer Pro DC1013 G (390 cc / 13hp)
Model 25N667 - GrindLazer Pro DC89 G (270 cc / 9hp)
Model 25N668 - GrindLazer Pro DC1013 DCS (390 cc / 13hp Electric Start)
GrindLazer Standard Series
GrindLazer Pro Series
www.graco.com/techsupport
Advertisement
Table of Contents
Related Manuals for Graco GrindLazer 25M842
Summarization of Contents
Warnings
Personal Protective Equipment (PPE)
Details on required personal protective equipment for safe operation and maintenance.
Fire and Explosion Hazards
Information on preventing fire and explosion risks during operation.
Carbon Monoxide Hazards
Warning about the dangers of poisonous carbon monoxide exhaust.
Component Identification
Standard Series Component ID
Identification of components for the GrindLazer Standard Series models.
Pro Series Component ID
Identification of components for the GrindLazer Pro Series models.
Pro Series DCS Component ID
Identification of components for the GrindLazer Pro Series DCS models.
Setup
Handlebar Adjustment
Instructions for adjusting the handlebars for operator comfort and control.
Drum Installation & Replacement
Procedure for installing or replacing the cutting drum assembly.
Vacuum System Attachment
How to attach a vacuum system to the machine for dust collection.
DCS Control
DCS Control: Run Screen & Buttons
Overview of the DCS control screen and button functions.
DCS Control: Menu Screens
Navigation and options within the DCS control menu system.
Operation
Machine Start Up Procedure
Step-by-step guide for starting the GrindLazer engine.
Cutting Material Operation
Guidance on how to operate the machine for material cutting.
Cutting Drum Assembly Types
Description of different drum assemblies and their applications.
DCS Instructions
DCS: Setting Cut Depth & Zero Point
Instructions for setting the desired cut depth and zero point.
DCS: Manual Height Adjustment
Procedure for manual adjustment of drum height when DCS is unavailable.
Maintenance
Maintenance: Before Operation Checks
Pre-operation checks to ensure the machine is ready for use.
Maintenance: Scheduled Intervals
Recommended maintenance tasks at specific operating hours.
Maintenance: As Required Tasks
Maintenance tasks that should be performed based on specific needs.
Repair
Drum Replacement Procedures
Step-by-step guide for replacing the cutting drum.
Belt Replacement Procedures
Instructions for replacing the drive belts on the machine.
Bearing Replacement Procedures
Guide for replacing worn or damaged bearing assemblies.
Troubleshooting
Troubleshooting: DCS Model Issues
Common problems and solutions specific to DCS models.
Troubleshooting: DCS Error Codes
Explanation and resolution for DCS control error codes.
Troubleshooting: DCS Actuator Rod
Diagnosing and fixing issues with the DCS actuator rod movement.
Parts
Parts: Drive Assemblies
List and diagrams for various drive assemblies.
Parts: Housing & Shaft Assemblies
Parts breakdown for primary housing and bearing/shaft assemblies.
Parts: Handlebar & Rear Assemblies
Components for handlebar and rear assembly parts lists.
Parts: DCS Control Box
Parts list for the DCS Control Box 18A790.
Wiring Diagram
Wiring Diagram: DCS System
Electrical schematic for the DCS system.
Wiring Diagram: DCS Control Box
Wiring details for the DCS control box components.
Technical Data
Technical Data: Model Specifications
Specifications and measurements for different GrindLazer models.
Technical Data: California Proposition 65
Information regarding California Proposition 65 chemical exposure.
Need help?
Do you have a question about the GrindLazer 25M842 and is the answer not in the manual?
Questions and answers