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Delta 11-990C User Manual

Delta 11-990C
16 pages
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INSTRUCTION MANUAL
12" Bench Drill Press
(Model 11-990C)
PART NO. 1234956 (011)
Copyright © 2001 Delta Machinery
Français au verso
To learn more about DELTA MACHINERY
visit our website at: www.deltamachinery.com.
For Parts, Service, Warranty or other Assistance,
please call
1-800-GO-DELTA (463-3582).
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Delta 11-990C Specifications

General IconGeneral
BrandDelta
Model11-990C
CategoryDrill
LanguageEnglish

Summary

Safety Rules

Read Manual First

Emphasizes reading the instruction manual before operating the tool for safety.

Eye Protection Required

Stresses the mandatory use of safety glasses during operation to prevent eye injuries.

Maintain Clean Work Area

Highlights the importance of a clean workspace to prevent accidents and injuries.

Proper Apparel and Footwear

Advises on appropriate clothing and footwear to avoid entanglement with moving parts.

Prevent Unintentional Starting

Details precautions to take to avoid accidental tool startup before use.

Additional Drill Press Safety

Secure Tool to Workbench

Mandates securely fastening the drill press to a stand or workbench for stability.

Clear Table and Avoid Contact

Instructs to clear the table before operation and keep hands away from the bit.

Use Correct Accessories and Tools

Recommends using only approved accessories and the right tool for the job.

Remove Chuck Key Before Starting

Crucial step to ensure the chuck key is removed before powering on the drill press.

Lock Switch When Not in Use

Advises locking the switch in the "OFF" position to prevent unauthorized operation.

Unpacking and Cleaning

Unpacking Components

Guide to carefully unpack the drill press and all supplied loose items.

Cleaning Table Surface

Instructions for removing protective coating and cleaning the table surface.

Safety Warning: Assemble Before Power

Critical safety reminder to complete assembly before connecting to power.

Assembly Steps

Assemble Column and Base

Details on connecting the drill press column securely to the base.

Install Table Raising Mechanism

Steps for installing the worm gear and raising rack for table adjustment.

Assembly Continued

Mount Table Assembly to Column

Guide to slide the table assembly onto the drill press column.

Secure Table Raising Mechanism

Instructions for re-assembling the ring and tightening the set screw for the raising rack.

Final Assembly Steps

Install Clamp Handle

Steps for threading the clamp handle into the table bracket.

Mount and Secure Drill Press Head

Instructions for placing the head onto the column and tightening locking screws.

Attach Pinion Shaft Handles

Guide to threading the pinion shaft handles into the pinion shaft.

Chuck Installation and Securing

Install and Secure Chuck

Proper procedures for cleaning spindle taper and installing the chuck.

Fasten Drill Press to Surface

Instructions on securing the drill press base to a supporting surface to prevent tipping.

Connecting to Power Source

Power Connection Requirements

Specifies circuit requirements, wire gauge, and fuse protection for the tool.

Motor Specifications

Details the tool's operating voltage, frequency, and motor speed.

Grounding Instructions and Warnings

Provides essential grounding instructions to prevent electric shock.

Extension Cords

Recommended Extension Cord Gauges

Table showing recommended wire gauges for extension cords based on length and amperage.

Starting and Stopping Drill Press

Operating the Power Switch

Instructions on how to turn the drill press ON and OFF using the main switch.

Locking the Switch

Method for locking the switch in the "OFF" position to prevent unauthorized use.

Table Adjustments

Adjusting Table Height

Procedure for raising or lowering the drill press table using handles.

Rotating and Tilting the Table

Steps for rotating the table 360 degrees and tilting it to various angles.

Using the Tilt Scale

Explanation of how to use the tilt scale to set the desired table angle accurately.

Spindle Speeds

Understanding Spindle Speed Settings

Diagram and explanation of how to set pulleys for different spindle speeds.

Changing Speeds and Belt Tension

Procedure for Changing Speeds

Step-by-step guide for safely changing belt positions to alter spindle speed.

Adjusting Belt Tension

Instructions on how to properly tension the drive belt for optimal performance.

Drilling Holes to Depth

Using the Depth Stop

Guide on setting the depth stop for consistent drilling to a specific depth.

Adjusting Spindle Return Spring

Procedure for Spring Adjustment

Instructions on how to adjust the spindle return spring tension if necessary.

Operation Tips

Workpiece Positioning and Support

Advice on positioning and securing workpieces to prevent rotation and injury.

Installing and Removing Drill Bits

Proper Bit Installation and Removal

Detailed steps for inserting, centering, and removing drill bits using the chuck key.

Boring in Wood

Wood Boring Techniques

Guidance on techniques for boring holes in wood, including bit selection and preventing splintering.

Drilling Metal

Metal Drilling Safety and Tips

Key considerations for drilling metal, focusing on workpiece security and drill bit care.

Accessories

Delta Recommended Accessories

Information on the availability of accessories and a warning about using un-tested ones.

Notes

Parts, Service, and Warranty

Obtaining Parts and Service

Contact information and locations for obtaining parts, service, and warranty assistance.

Understanding the Limited Warranty

Details of the two-year limited warranty, including coverage and exclusions.

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