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Hougen HMD904 User Manual

Hougen HMD904
15 pages
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PORTABLE MAGNETIC DRILL
OPERATOR’S MANUAL
FOR USE WITH “12,000-SERIES” HOUGEN
®
CUTTERS
HMD904
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Hougen HMD904 Specifications

General IconGeneral
BrandHougen
ModelHMD904
CategoryDrill
LanguageEnglish

Summary

Check Out Operation of Controls Before Installing Hougen Cutter

Safety Switch

Enables motor operation only when magnet is properly seated on a clean and flat work surface. Turns motor off if switch detects shift or lift.

Magnet On Switch

Energizes the magnetic base and activates the safety switch. Motor can be started by pushing the motor START switch.

Magnet Off Switch

De-energizes the magnetic base and deactivates motor START switch. Does not function while motor is on.

Motor Start Switch

Starts the motor when the magnetic base is energized and the safety switch is activated.

Motor Stop Switch

Deactivates motor. Magnetic base remains energized and safety switch activated.

Glide Post

Lifts magnet and breaks residual magnetic energy. Acts as a glide point when moving the drill.

Installing Hougen Cutter in Arbor

Adjustment of Gibs

Safety Switch Adjustment

Motor Parts Diagram

Motor Parts List

Control Panel Hookup

Control Panel Parts List

Model HMD904 Exploded Diagram

HMD904 Parts List W / Assemblies

Remedies for Holemaking Problems

Magnetic base won't hold effectively

Addresses issues like chips, dirt, or irregular surfaces affecting magnetic base hold.

Cutter tends to move across surface

Covers causes such as inadequate base hold, excessive feed pressure, or worn pilot.

Out of round holes

Troubleshoots issues with worn arbor support bearings, ejector collars, or misaligned support brackets.

Motor and slide won't stay in set position

Addresses problems related to loose gibs affecting the set position of the motor and slide.

Erratic or intermittent feed

Identifies worn pinion or rack as the cause for inconsistent feed.

Motor doesn't run when START button is pushed

Lists potential causes including magnet issues, no power, worn brushes, or faulty start switch.

Commercial / Industrial Limited Warranty

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