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 Operating and Maintenance Manual

 
 

 

©

 

HOFFMANN MU3-P & MU3-PD

 

• Version 7.205.00  •  01-2018 

34

 

 

24-c 

Machine Drawings and Parts Lists 

 
 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

Note all listed parts may be visible on machine drawings. Machine design is subject to change. 

 
 

Pos 

Part Number 

Description 

Qty. 

1.1 

HP 0820230002 

Pneumatic Valve, 5/2, spring return 

1.2 

HP 0820230003 

Pneumatic Valve, 5/2 

1.3 

HP 0821000004 

Pneumatic Shuttle Valve 

06220-208 

Star handle, M8 

HP 0820402002 

Pneumatic Valve with roller lever 

HP 0820408001 

Pneumatic Valve with pin plunger 

HP 0822406341 

Pneumatic hold-down cylinder, 32-10 

HP 1822124003 

Ball Joint, M10x1,25 

200009-00-4 

Recessed Fence Rail-30-30-680 

W3020001 

Square Stop 

– MU3 

W2000015 

Chip Breaker, square 

10 

200101-00-4 

Cylinder Mounting Plate 

11 

200102-01-4 

Support Rod, material clamp cylinder 

12 

200108-00-4 

Mounting Bracket 

– pn. valve 

13 

7.205.00.01-02 

Base Casting and Table Unit 

– MU3 

14 

7.205.00.04-02 

Motor Bracket 

– MU3 

15 

7.205.00.09 

Precision Guide Rods D20h6x226-M8 

16 

7.205.00.10-01 

Center Line Locator 

– MU3 

17 

7.205.00.12-02 

Height Adjustment Bar 

– MU3 

18 

W3060001 

Fence Plate, 45 degr, - MU3 

19 

7.205.00.17-03 

Cover Plate 

– height adjustment bar 

20 

7.205.00.18-01 

Bracket for sensor 

21 

7.205.00.19 

Motor Adjustment Spindle 

22 

7.205.00.21 

Cover Plate 

23 

7.205.00.22-01 

Digital Display, complete unit 

24 

7.205.00.24-02 

Dust Collection Port Assembly 

25 

7.205.100.02-02 

Arch Casting 

– MU3-P 

26 

7.205.100.03-03 

Motor Carriage Plate - MU3-P 

27 

7.205.100.06-01 

Material Hold Down Plate 

– MU3-P 

28 

7.205.100.18-01 

Cylinder Mounting Bracket 

29 

7.205.100.23 

Wire Cover 

30 

7.205.100.24 

Valve Bracket 

31 

DIN 912 - M6 x 25 

Allen-head Bolt  

32 

DIN 912 - M8 x 30 

Allen-head Bolt 

33 

DIN 933 - M8  x 35 

Hex-head Bolt  

34 

EATON_LS11-S 

Limit Switch with Plunger 

36 

K0110.005X10 

Knurled Knob 

– cover plate 

37 

K0247.208X20 

Knurled Knob 

– support rod 

38 

K0269.71105x20 

Lever Handle M5 

39 

K0269.71106x30 

Lever Handle M6 

40 

K0269.71208x30 

Lever Handle M8 

41 

DIN 934 - M8 

Hex Nut  

42 

LME-20 

Linear Bearing LME20 

43 

M8-100 

Threaded Rod M8-L100mm 

44 

R412014645 

Pressure Regulator Assembly  AS1 

45 

R412014755 

Mounting Bracket AS1 

46.1 

R422001245 

Pneumatic Main Cylinder D32-H125 

46.2 

R412010569 

Flow Control Valve 

(installed at cylinder)

 

47 

GN 626-27-B6-S 

Fine Adjustment Knob 

48 

W3900046 

Hoffmann router motor 120 volt 

–885w 

49 

XXXX 

Hoffmann dovetail router bit 

Содержание MU3-P

Страница 1: ...y Inc 1386 Drexel Road Valdese NC 28690 USA Ph 828 430 4510 www Hoffmann USA com Version 01 2018 Operating and Maintenance Manual MU3 P and MU3 PD manual dovetail routing machine Version 7 205 00 HOFF...

Страница 2: ...CONNECTIONS 12 10 CHANGING ROUTER BITS 13 10 CHANGING ROUTER BITS CONTINUED 14 11 ROUTER BIT ADJUSTMENTS 15 12 SELECTING KEY LENGTH AND SETTING ROUTING STROKE 16 13 CALIBRATING AND USING DIGITAL DISP...

Страница 3: ...ols are used in this operating manual Safety Warning Symbol This symbol warns of a possible danger Ignoring the safety instructions can lead to serious bodily harm and or damage to the equipment and o...

Страница 4: ...machine for your information and protection For your own safety please take a moment to locate and read all warning labels before operating this machine If a label has been removed defaced or is ille...

Страница 5: ...lting from unauthorized modifications are solely the responsibility of the user operator Adjustments on moveable components of HOFFMANN MU3 series dovetail routing machines during the operating proces...

Страница 6: ...e this operator manual available to all machine operators and maintenance personnel The equipment owner must assure that all operators and maintenance personnel are qualified to work on this equipment...

Страница 7: ...f wood or wood related materials Dovetail Key HOFFMANN Dovetail Keys 4 2 Machine Description HOFFMANN MU3 series dovetail routing machine consists of HOFFMANN MU3 series dovetail routing machine 45 de...

Страница 8: ...transport Relative humidity according to DIN 40040 Air pressure during operation Air pressure during storage transport 59 104 F 32 140 F max 20 F max 40 F 15 80 without condensation at 95 F 860 1060 h...

Страница 9: ...ing operation if these adjustments are absolutely necessary and if the procedure is fully outlined and approved in this operator manual 6 3 Defective equipment If the machine does not function properl...

Страница 10: ...path of the router bit 7 Noise Emissions The machine generates a work place Sound Pressure Level SPL of approx 75 3 dB A when processing a work piece Local conditions could increase the SPL which coul...

Страница 11: ...ns immediately voids the warranty and releases the manufacturer from any and all liability Unapproved use of the machine Improper installation start up maintenance or operation of the machine Operatio...

Страница 12: ...sized suction hose from shop vacuum or connect the dust collection hose to central dust collection system Proper dust collection should always be used for best results and to keep the machine and work...

Страница 13: ...otor carriage Raise the carriage until the router bit is approx 1 4 3 8 above the machine table 4 Loosen the Allen head screw 3 on the underside of the motor bracket to release the motor Carefully sli...

Страница 14: ...Connect air and electrical power and make a test cut and verify proper settings by inserting a Hoffmann key adjust setting if necessary 14 Disconnect air and switch OFF router motor then raise the ca...

Страница 15: ...ht joint If the material allows a deeper setting will increase the draw or pull of the Key Incorrect If the router bit projection is set too shallow the Key is not able to pull the miter faces togethe...

Страница 16: ...ich are too short as the resulting joints will not be as strong or tight as they could be If correct length Keys are not available stacking two Keys is advised When using Solid Wood Dovetail Keys it i...

Страница 17: ...air connection 4 Height adjustment bar with magnetic tape 5 Locking lever for height adjustment bar 6 Sensor for routing height bar 7 Sensor for keyway location 8 Locking Lever for fence plate 9 Fenc...

Страница 18: ...e 14 1 Calibrating Bottom Display to set keyway position The minimum distance from the miter tip to the center of the dovetail keyway on MU 3 series machines is 3 2mm or 0 125 In other words when the...

Страница 19: ...Loosen or remove locking lever for fence plate 8 and slide fence plate 9 all the way forward toward motor 2 Press for 3 seconds to enter Parameter Mode 3 Press repeatedly until Parameter 9 P9 is reach...

Страница 20: ...after calibration 1 Use a ruler or digital caliper and mark a random distance from miter tip to keyway center with a pencil we used 25 00mm as example 2 Place workpiece on machine and adjust center fe...

Страница 21: ...14 4 Parameter Listing for ELGO IZ14E Digital Liquid Crystal Display Parameter Specification Default Setting P01 A Counting Direction 0 A 0 positive counting direction A 1 negative counting direction...

Страница 22: ...fence plate in or out determines the locations along the miter face at which the dovetail keyways are being routed Once set and locked in place left and right hand parts are processed for perfectly al...

Страница 23: ...aintenance Manual HOFFMANN MU3 P MU3 PD Version 7 205 00 01 2018 23 16 Examples of joining angles other than 45 degrees Material Processing Part 1 Processing Part 2 Joining parts at any angle Joining...

Страница 24: ...ing For profiled moulding try to place Keys in thicker portions for best results Generally moulding over 1 1 4 32mm wide should be joined with two Dovetail Keys for added strength 4 Place workpiece on...

Страница 25: ...e W3060001 W3011004 Inside Corner Fences left and right W3011005 Inside Corner Fences w height extensions W3019000 Inside Corner Fence Height Extension Kit For referencing off inside moulding edge and...

Страница 26: ...000 Table Extensions W3029000 Fence Rail Extensions W3028000 Routing Stroke Limiter Anodized aluminum table extension kit left and right side with mounting brackets Anodized aluminum fence rail extens...

Страница 27: ...W2036351 Ti AL N coated for longer life W 4 Ti AL N coated carbide dovetail bit w 8mm shank W2048001 Requires 8mm collet and larger 1 000 watt motor Every new bit is shipped with a new un cut phenoli...

Страница 28: ...mm 1 000 pcs carton medium brown polymer W9204600 W2 1 13 16 W2 46mm 1 000 pcs carton medium brown polymer W9206000 W2 2 3 8 W2 60mm 1 000 pcs carton medium brown polymer W9301200 W3 1 2 W3 12 7mm 1 0...

Страница 29: ...8041 W2 5 8 W2 15 8mm 1 000 pcs carton cherry color W9202200 8041 W2 7 8 W2 22mm 1 000 pcs carton cherry color W9201500 8065 W2 5 8 W2 15 8mm 1 000 pcs carton walnut color W9202200 8065 W2 7 8 W2 22m...

Страница 30: ...th approx 20 pieces each of all W 1 Dovetail Keys Inside label clearly indicates each Key size with dimension and part number Case contains approx 180 Keys Part number W9000222 W 2 Hoffmann Dovetail K...

Страница 31: ...Dovetail Keys slide into keyway too easy Motor and router bit projection setting incorrect Adjust motor and or router bit as shown under heading 11 and 12 Keyway position offset on left and right sid...

Страница 32: ...Operating and Maintenance Manual HOFFMANN MU3 P MU3 PD Version 7 205 00 01 2018 32 24 a Machine Drawings and Parts Lists...

Страница 33: ...Operating and Maintenance Manual HOFFMANN MU3 P MU3 PD Version 7 205 00 01 2018 33 24 b Machine Drawings and Parts Lists...

Страница 34: ...ce Plate 45 degr MU3 1 19 7 205 00 17 03 Cover Plate height adjustment bar 1 20 7 205 00 18 01 Bracket for sensor 1 21 7 205 00 19 Motor Adjustment Spindle 1 22 7 205 00 21 Cover Plate 2 23 7 205 00 2...

Страница 35: ...P MU3 PD Version 7 205 00 01 2018 35 25 Pneumatic Circuit Diagram Pneumatic foot pedal Valve routing height Valve with roller lever Material hold down clamp cylinder Pn main cylinder Pressure regulato...

Страница 36: ...le discretion Eventual payment of outstanding amount does not automatically reinstate warranty Warranty can only be reinstated by seller and reinstatement must be confirmed by seller in writing to be...

Страница 37: ...lvent or is subject to proceedings under any law relating to bankruptcy insolvency or relief of debtors Upon such termination Seller shall be entitled to receive reimbursement for reasonable terminati...

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