Table of Contents
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MODEL G0890/G0891
15" FIXED-TABLE PLANERS
OWNER'S MANUAL
(For models manufactured since 06/19)
COPYRIGHT © JULY, 2019 BY GRIZZLY INDUSTRIAL, INC.
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
#MN20544 PRINTED IN TAIWAN
V1.07.19
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Table of Contents
Related Manuals for Grizzly G0891
Summarization of Contents
Introduction to the Planer
Contact Information
Grizzly Technical Support contact details and feedback submission process.
Manual Accuracy and Updates
Information on manual accuracy, potential differences, and obtaining updates from Grizzly.
Machine Description
Details on the G0890 and G0891 models and their key differences.
Controls and Components
Main Controls and Indicators
Descriptions of the handwheel, feed rate knob, ON/OFF switch, and depth limiter.
Dust Port Connection
Details on the dust port for connecting a collection system.
Internal Components
Workpiece Handling Components
Infeed roller, outfeed roller, and planer table for material movement and support.
Chip Management System
Chip breaker and chip deflector for managing wood chips during operation.
Cutting and Safety Components
Cutterhead for material removal and anti-kickback fingers for operator safety.
G0890 Machine Data Sheet
Cutterhead and Table Specifications
Details on cutterhead type, diameter, table dimensions, and related specs.
Construction Materials and Features
Lists construction materials, measurement scales, dust ports, warranty, and key features.
G0891 Machine Data Sheet
G0891 Cutterhead and Table Specifications
Details on helical cutterhead, inserts, table dimensions, and construction for G0891.
G0891 Other Specifications and Features
Includes other details, dust ports, warranty, and features specific to the G0891 model.
Section 1: Safety Instructions
Understanding Safety Symbols
Explanation of DANGER, WARNING, CAUTION, and NOTICE signal words used in the manual.
General Machinery Safety
Key safety practices including reading manual, trained operators, environment, and alertness.
Electrical and Personal Safety
Electrical hazards, power disconnection, and eye protection requirements.
Personal Safety Precautions
Guidelines on apparel, dust, hearing protection, tool usage, and body positioning.
Operational Safety Practices
Rules for machine operation, accessories, unattended use, maintenance, and power cords.
Specific Planer Safety
Safety advice specific to planers, including kickback, moving parts, stock inspection, and cutting limitations.
Section 2: Power Supply
Power Supply Availability and Installation
Considerations for required power supply and professional installation.
Circuit Requirements for 230V
Specifications for the power supply circuit, including voltage, phase, and amperage.
Full-Load Current Rating
Explanation of the machine's amperage draw and circuit sizing.
Grounding Instructions
Mandatory grounding procedures to prevent electric shock and ensure safety.
Extension Cord Usage Guidelines
Recommendations and requirements for using extension cords with the machine.
Section 3: Setup and Unpacking
Items Needed for Setup
List of tools and supplies required for assembling the planer.
Unpacking and Inspection
Instructions for unpacking, checking for damage, and saving packaging materials.
Parts Inventory and Tools
Lists and illustrates included parts and hardware for assembly.
Cleaning Rust Preventative
Steps and products for removing rust preventative from machine surfaces.
Site Considerations for Operation
Guidelines on weight load, space allocation, physical environment, electrical, and lighting.
Machine Assembly Steps
Detailed instructions for attaching extension tables, handwheel, and dust port.
Dust Collection System Connection
Requirements for connecting a dust collection system and minimum CFM.
Checking Gearbox Oil Level
Procedure for checking gearbox oil level before initial operation.
Performing a Test Run
Steps to verify motor operation and safety features before full operation.
Recommended Factory Adjustments Verification
Guidance on verifying factory set adjustments like V-belt tension and elevation scale.
Section 4: Operations
Operation Overview and Safety
Basic understanding of planer operation and essential safety precautions.
Workpiece Inspection Criteria
Guidelines for inspecting workpieces for material type, foreign objects, knots, and moisture.
Understanding Wood Types and Janka Rating
Information on wood species and their hardness ratings affecting planing.
Planing Tips for Best Results
Tips on handling material, feed rates, and using planer width for consistent results.
Common Cutting Problems and Solutions
Diagnosing and resolving issues like chipped grain, fuzzy grain, and snipe.
Chip Marks or Indentations
Causes and solutions for chip indentation and bruising on workpieces.
Setting Depth of Cut
How to adjust the headstock elevation for desired depth of cut.
Setting the Feed Rate
How to select and change the feed rate using the control knob.
Adjusting and Replacing Knives (G0890)
Procedure for setting and replacing the straight knives on the G0890 model.
Rotating/Replacing Cutterhead Inserts (G0891)
Procedure for rotating or replacing indexable carbide inserts on the G0891 helical cutterhead.
Section 5: Accessories
Recommended Accessories
Information on approved accessories like the Rotacator, mobile base, and carbide inserts.
Replacement Knives and Roller Stand
Details on HSS replacement knives for G0890 and a single roller stand.
Basic Eye Protection and Maintenance Products
Assortment of safety glasses and recommended maintenance products.
Section 6: Maintenance
Maintenance Schedule
Recommended maintenance tasks based on operating hours (8, 40, 160) and yearly.
Cleaning and Protecting Surfaces
Procedures for cleaning the machine and protecting cast-iron surfaces from rust.
Lubrication Guidelines
Instructions and notes on lubricating machine components to ensure longevity.
Feed Roller Bushing Lubrication
Specifics on oil type, amount, and frequency for lubricating feed roller bushings.
Column and Leadscrew Lubrication
Instructions for lubricating headstock columns and leadscrews.
Headstock Height Chain and Sprocket Lubrication
Procedure for cleaning and lubricating the headstock height chain and sprockets.
Drive Chain and Sprocket Lubrication
Instructions for lubricating the drive chain and sprockets for rollers.
Gearbox Oil Replacement
Details on gearbox oil type, amount, frequency, and replacement procedure.
Section 7: Service and Troubleshooting
Troubleshooting Motor and Electrical Issues
Common motor and electrical problems, their causes, and solutions.
Troubleshooting Machine Operation Issues
Diagnosing and resolving common operational problems like snipe, chipping, and fuzzy grain.
Troubleshooting Surface Finish Issues
Addressing issues like fuzzy grain, long lines, uneven cuts, glossy surfaces, and workpiece twisting.
Tensioning and Replacing the V-Belt
Procedure for adjusting V-belt tension and replacing a worn or damaged belt.
Adjusting Feed Roller Heights
Setting correct distance for infeed and outfeed rollers relative to cutterhead.
Using a Rotacator Tool
Detailed steps for using the Rotacator to adjust feed roller heights precisely.
Using Wood Blocks for Roller Adjustment
Alternative method for adjusting feed roller heights using wood blocks and feeler gauges.
Adjusting Roller Spring Tension
How to adjust spring tension for feed rollers based on wood type.
Positioning the Chip Deflector
Ensuring correct chip deflector gap for efficient chip removal.
Calibrating Headstock Elevation Scale
Procedure to adjust the headstock elevation scale for accurate thickness readings.
Checking Anti-Kickback Fingers
Ensuring anti-kickback fingers are functioning correctly for operator safety.
Tensioning Headstock Height Chain
Steps to adjust tension on the headstock height chain to eliminate slack.
Adjusting Cutterhead Parallelism
Ensuring cutterhead is parallel to the table for accurate planing results.
Section 8: Wiring Instructions
Wiring Safety Instructions
Critical safety warnings and guidelines for working with electrical wiring and components.
Wiring Diagram
Schematic diagram illustrating the electrical connections for the planer.
Electrical Components Overview
Visual identification of key electrical components like the magnetic switch and motor junction box.
Section 9: Parts
Headstock Parts Identification
Diagram and list of parts for the headstock assembly.
Headstock Parts List
Detailed list of part numbers and descriptions for the headstock.
Stand and Motor Diagram
Illustrated breakdown of the stand and motor components.
Stand and Motor Parts List
Detailed list of part numbers and descriptions for the stand and motor.
Table Components Diagram
Illustrated breakdown of the table assembly, including extension tables and adjustment mechanisms.
Table Parts List
Detailed list of part numbers and descriptions for the table assembly.
Labels and Cosmetic Parts
Identification of safety labels, model plates, and touch-up paint.
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