Hougen HMD904 Operator'S Manual Download Page 6

                 

OPERATING INSTRUCTIONS

Always remember that the magnet's holding power is directly related to the workpiece thickness and surface
condition.  Since magnetic attraction diminishes with thinner material or rough surfaces, mechanical clamping of drill
unit to the workpiece should be used when cutting thin material (3/8” or less) or material with uneven surfaces.

1. Make sure workpiece and bottom of magnet are free of chips, oil, etc.
2. Position drill by sliding it and gently feeding Arbor so that pilot point is touching center of hole to be drilled.
3. Secure unit to workpiece with safety chain.
4. Turn magnet ON by pressing the magnet ON button.
5. Turn Feed Handle, raising the cutter until the pilot is above the work surface.
6. Make certain that cutter is clear of workpiece and turn motor ON by pressing the motor START button.
7. Feed Hougen Cutter slowly into workpiece. Only after cutting path is established to a depth of about 1/16"

can full force be applied to feed handles.

8. Ease up on feed pressure as cutter starts breaking through.
9. At conclusion of cut, turn motor OFF by pressing motor STOP button.  Turn Feed Handles to raise Arbor

thereby ejecting the slug if it hasn't already fallen free.

10. Turn magnet OFF by pressing the magnet OFF button. As the magnet de-energizes, the rear of the magnet

should lift up off the work surface.

11.

Disconnect from power source.

12. If necessary, remove chips from cutter and magnet, preferably wearing leather work gloves and/or with pliers.

Disconnect safety chain and you are ready to move unit to new drilling position.

6

CHECK OUT OPERATION OF CONTROLS

BEFORE INSTALLING HOUGEN CUTTER

IMPORTANT:  Before turning on the machine, it is important
that the operator understands the interrelated functions of the
SAFETY SWITCH, GLIDE POST, MAGNET SWITCHES, AND
MOTOR SWITCHES.

READ SAFETY SWITCH INDICATOR LIGHT INSTRUCTIONS

PREVIOUS PAGE.

SAFETY SWITCH

 — Located in base of drill.  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 or
unit.

MAGNET ON SWITCH

 — Energizes the magnetic base and

activates the safety switch.  Motor can now be started by
pushing the motor START switch.

MAGNET OFF SWITCH 

— De-energizes the magnetic base

and deactivates motor START switch.  (Note: Magnet OFF
switch will not function while motor is on.)

MOTOR START SWITCH

 — Starts the motor (will not

function unless 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 after magnet is turned off.  It also acts as a glide point
when drill is being moved from one position to another on the
work surface, thus minimizing wear on magnet.  It also
permits easier repositioning and protects the safety switch.

      

CONTROL PANEL SWITCH PLATE

         FIGURE 2

1. Place Magnetic Drill on clean, flat steel plate that is at  least 3/8" thick.
2. Plug unit into proper AC power source.  

DO NOT use with DC Power.

3. Locate the Magnet 

ON

 and

 OFF switches

 and the motor 

STOP

 and 

START

 switches (Fig. 2).

4. 

NOTE: A loss of power will de-energize the magnetic base and deactivate the motor. When power is

     restored, the magnet will reenergize, however, the motor START switch must be depressed before
     the motor will start.

IF SAFETY SWITCH INDICATOR LIGHT

IS RED, SAFETY SWITCH IS INOPERABLE.

SEE MANUAL FOR FURTHER INSTRUCTIONS.

MOTOR

OFF

ON

MAGNET

OFF

ON

Made

in U.S.A.

Safety Switch Adj.

WARNING

Summary of Contents for HMD904

Page 1: ...PORTABLE MAGNETIC DRILL OPERATOR S MANUAL FOR USE WITH 12 000 SERIES HOUGEN CUTTERS HMD904 ...

Page 2: ...ur product and welcome to Hougen Always wear eye protection while using cutting tools or in the vicinity of cutting CAUTION The slug is ejected at the end of the cut Do not aim cutter or arbor so that ejected slug may hit someone around or below you CAUTION Cutters are sharp Wear gloves when installing or removing cutter from arbor Do not grab a rotating cutter CAUTION To prevent electric shock do...

Page 3: ... a 3 conductor cord and a 3 prong grounding type lug to fit the proper grounding type receptacle The green or green and yellow conductor in the cord is the grounding wire Never connect the green or green and yellow wire to a live terminal If your unit is for use on 115V it has a plug that looks like that shown in sketch A If it is for use on 230V it has a plug that looks like that shown in sketch ...

Page 4: ... tool when you are tired Have defective switches replaced by authorized service center 20 Outdoor Use Extension Cords When tool is used outdoors use only extension cords intended for use outdoors and so marked Refer to Table 1 for recommended extension cord gauge 21 Additional Safety Precautions Arbor and cutter should never be used as a hand hold Keep hands and clothing away from all moving parts...

Page 5: ...ht will be green Motor On and Off Switches function normally If light is Red A condition with the safety switch exists that needs to be corrected Possible causes Safety Switch is out of adjustment See Page 7 Safety Switch is defective Have drill serviced Uneven work surface or material Check work surface for flatness Dirt or chips under magnet Clean work surface Too thin material Make sure materia...

Page 6: ... on the machine it is important that the operator understands the interrelated functions of the SAFETY SWITCH GLIDE POST MAGNET SWITCHES AND MOTOR SWITCHES READ SAFETY SWITCH INDICATOR LIGHT INSTRUCTIONS PREVIOUS PAGE SAFETY SWITCH Located in base of drill 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 or...

Page 7: ...ties of Arbor Cutter Pilot assembly magnet ON motor OFF by feeding the Arbor gently toward work surface until pilot is pushed up into Cutter thus allowing fluid to filter down onto work surface through groove in pilot 4 For proper lubrication all cutting fluid in reservoir should empty onto work surface in no less than 15 seconds and no longer than 30 seconds Adjust Gibs before adjusting front sup...

Page 8: ...S DIAGRAM 8 17617 17601 17618 17613 17608 17626 17609 17611 17616 17614 17605 17627 17625 Wires to Motor Cord 17610 17603 17602 17607 17624 17623 17628 17606 17602 17632 17632 17621 17630 17604 17612 17632 17600 ...

Page 9: ... S A W 1 7 1 6 7 1 E D I U G N A F 1 2 0 5 4 0 R E V O C H S U R B 1 8 1 6 7 1 T E K S A G 1 9 8 2 5 7 W E R C S D A E H N A P 2 0 3 6 7 1 E R U T A M R A 1 0 0 6 7 1 E S A C D L E I F 1 8 2 6 7 1 D L E I F 1 1 0 6 7 1 R E V O C G N I S U O H R A E G 1 1 2 6 7 1 H S U R B N O B R A C 2 2 0 6 7 1 G N I R A E B L L A B 2 2 2 6 7 1 P A C H S U R B 2 3 0 6 7 1 G N I R A E B L L A B 1 3 2 6 7 1 D L E I...

Page 10: ...lack Wire To P6 Power Cord Green Ground Attach to Housing Magnet to J1 Motor White Wire to P7 Power In White Wire Power Wires route through center of circuit board To J6 To J7 LED Wires to J4 Power In Black Wire From P1 on Cir Board From P2 on Cir Board ...

Page 11: ... C S E D Y T Q 6 2 2 1 0 D R A U G H C T I W S 1 8 2 2 1 0 D E R T O O B H C T I W S 1 4 3 3 1 0 T R A T S N O Y S S A H C T I W S 1 5 3 3 1 0 P O T S F F O Y S S A H C T I W S 1 2 0 4 2 0 H C T I W S R E K C O R 1 9 0 4 2 0 N E E R G T O O B H C T I W S 1 2 1 4 2 0 Y S S A D R O C R E W O P 1 7 4 5 2 0 S P I L L I H P 0 4 4 W E R C S 3 8 4 5 2 0 R E C A P S 3 4 7 8 4 0 V 0 2 1 D R A O B T I U C R...

Page 12: ...3 10660 10679 02423 02422 04500 90077 10560 40038 02430 02425 10638 10632 10975 10974 02591 10972 04885 10967 10973 10970 10971 10969 10983 10968 90504 02421 01222 02588 04071 02431 40077 90028 40237 90028 02428 02447 75156 50035 40432 41044 10560 40229 40231 02413 01299 02411 90028 02461 02420 10560 41044 10538 11053 40231 02399 10977 40254 04558 04532 40398 INCLUDES THESE PARTS 04503 04875 ...

Page 13: ...1 2 3 5 4 0 B O N K E L D N A H D E E F 3 9 2 5 4 0 Y T E F A S L E B A L 1 8 5 5 4 0 E L D N A H D E E F 3 0 3 5 4 0 G N I N R A W L E B A L 2 3 8 8 4 0 V 5 1 1 T E N G A M 1 3 5 5 4 0 N I A H C G N I N R A W L E B A L 1 5 8 8 4 0 Y S S A H C T I W S Y T E F A S 1 7 3 2 0 4 S W E R C S B I G 5 8 3 5 0 1 R E H S A W K C O L 1 6 7 3 3 0 Y L B M E S S A R O B R A 0 6 5 0 1 T X E 0 1 R E H S A W K C ...

Page 14: ...When doing this DO NOT raise the cutter out of the hole Doing so can allow chips to get under the teeth of the cutter and make it difficult to restart the cut REMEDIES FOR HOLEMAKING PROBLEMS 1 Trouble Magnetic base won t hold effectively to work a Cause Chips or dirt under magnet Remedy Clear area of chips and dirt b Cause Irregular surface on bottom of magnet or on workpiece Remedy Lightly surfa...

Page 15: ...on how long an implied warranty lasts and if the law of such a state governs your purchase the above exclusion and limitation may not apply to you This warranty gives you specific legal rights and you may also have other rights which vary from state to state To obtain warranty service return the item s transportation prepaid to your nearest Factory Authorized Warranty Repair Center or to Hougen Ma...

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