BETTCHER INDUSTRIES Whizard UN-84 Operating Instructions And Spare Parts List

OPERATING INSTRUCTIONS AND SPARE PARTS LISTS

UN-84 UNIVERSAL

DRIVE MOTOR

For Use With All

Current Electric

Whizard Trimmers

MANUAL #163835

Issued : November 15, 1995

TMC#755

OPERATING BETTCHER MODEL UN-84 MOTOR
INSTRUCTIONS INDUSTRIES, INC. Rev. October 17, 2011

Information in this document is subject to change without notice.

No part of this document may be reproduced or transmitted in any form or any
means, electronic or mechanical, for any purpose, without the express written
permission of Bettcher Industries, Inc.

Written permission to reproduce in whole or part is herewith granted to the legal
owners of the Whizard UN-84 Universal Drive Motor with which these Operating
Instructions have been supplied.

Operating Instructions in other languages are available on request. Additional
copies of Operating Instructions are available by calling or writing the local
Representative or by contacting :

BETTCHER INDUSTRIES, INC.

6801 State Route 60

Birmingham, Ohio 44889

U.S.A.

Telephone : [phone]

(In The U.S.A.) : 1-800-321-8763

Fax : [phone]

The Information Provided In These Operating Instructions

Are Important To Your Health, Comfort And Safety.

For Safe And Proper Operation, Read This Entire

Manual Before Using This Equipment.

Copyright  1999 By Bettcher Industries, Inc.

All Rights Reserved

Original Instructions

Page i

OPERATING BETTCHER MODEL UN-84 MOTOR
INSTRUCTIONS INDUSTRIES, INC. Rev. October 17, 2011

Table Of Contents

SECTION 1.0 Machine Specifications 1
SECTION 2.0 Designated Use 2

2.1 Warning 2

2.2 Recommended Operation 3

SECTION 3.0 Function 4

3.1 Machine Functions 4

3.2 Safety Recommendations And Warnings 4

SECTION 4.0 Safety Features 6
SECTION 5.0 Installation 6

5.1 Space Requirements 6

5.2 Installation 8

5.3 Connecting The Power 8

SECTION 6.0 Instructions For Operation 9

6.1 Fault Detection And Correction 10

6.2 Instructions on Safety For Personnel 11

SECTION 7.0 Maintenance 12
SECTION 8.0 Spare Parts List 13

8.1 Handpiece Hanger 13

8.2 Motor Assembly 14

8.3 Top View of 115V Motor with Schematic 16

8.4 Top View of 230V Motor with Schematic 18

SECTION 9.0 About These Operating Instructions 21

9.1 Other Languages 21

9.2 Document Identification 21

9.3 Software And Duplication 21

SECTION 10.0 Contact Addresses And Phone 22

Page ii

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Page 1

OPERATING BETTCHER MODEL UN-84 MOTOR
INSTRUCTIONS INDUSTRIES, INC. Rev. October 17, 2011

SECTION 2.0 DESIGNATED USE

2.1 Warning

WARNING

WHIZARD TRIMMERS ARE USED FOR REMOVAL

FAT AND TISSUE, THE RECOVERY OF LEAN MEAT

OF

FROM

THE MEAT INDUSTRY. ANY USE IN APPLICATIONS OTHER

IN

FAT AND AS A UNIVERSAL CUTTING TOOL

THAN THOSE FOR WHICH THE WHIZARD TRIMMERS HAVE BEEN

DESIGNED AND BUILT MAY RESULT IN SERIOUS INJURIES.

WARNING

THE MANUFACTURER ASSUMES NO LIABILITY FOR ANY

UNAUTHORIZED DESIGN CHANGES, MODIFICATIONS, OR USE OF

PARTS NOT SUPPLIED BY THE MANUFACTURER

OR

USE OF PARTS NOT DESIGNED FOR USE

THE

THE SPECIFIC MODEL

ON

AND

INCLUDES

MADE

CHANGES IN OPERATING PROCEDURES

BY THE OWNER OR ANY OF HIS PERSONNEL.

USE OF PARTS OTHER THAN THOSE LISTED IN THE PARTS

THE

LIST OF THIS MANUAL MAY CAUSE BLADE LOCK-UP RESULTING

IN AN UNSAFE OPERATING CONDITION.

SAFE AND PROPER OPERATION, READ ENTIRE

FOR

MANUAL

BEFORE USING THIS EQUIPMENT.

Page 2

OPERATING BETTCHER MODEL UN-84 MOTOR
INSTRUCTIONS INDUSTRIES, INC. Rev. October 17, 2011

2.2 Recommended Operation

The Whizard UN-84 Motor Drive Assembly has been designed for use with the
following Whizard Trimmers :

Model Modular Model

350 Trimmer 350M Modular Trimmer
360 Trimmer 360M Modular Trimmer
500 Bone Trimmer 500M Modular Bone Trimmer

500MA Modular Angle Bone Trimmer

505 Bone Trimmer 505M Modular Defatting Machine

505MA Modular Angle Defatting Machine

520 Bone Trimmer

564 Modular Bone Trimmer

620 Bone Trimmer 620M Modular Bone Trimmer

620MA Modular Angle Bone Trimmer
625 Fat Trimmer 625M Modular Fat Trimmer
750 Trimmer 750M Modular Trimmer

754M Modular Trimmer
850 Defatting Machine 850M Modular Defatting Machine

850MA Modular Angle Defatting Machine

880-B Primal Fat Shaper (Beef) 880B-M Modular Primal Fat Shaper (Beef)
880-S Primal Fat Shaper (Swine) 880S-M Modular Primal Fat Shaper (Swine)

1850 Defatting Machine 1850M Modular Defatting Machine
1880 Primal Fat Shaper 1880M Modular Primal Fat Shaper
1000 Fat And Lean Trimmer 1000M Modular Fat And Lean Trimmer
1300 Primal Fat Shaper 1300M Modular Primal Fat Shaper
1400 Ham Finisher 1400M Modular Ham Finisher
1500 Skinning Machine 1500M Modular Skinning Machine

Page 3

OPERATING BETTCHER MODEL UN-84 MOTOR
INSTRUCTIONS INDUSTRIES, INC. Rev. October 17, 2011

SECTION 3.0 FUNCTION

3.1 Machine Functions

This universal motor drive unit features a 1/3 HP motor which will drive all
current electric Whizard Trimmers with all the advantages, the power, and with all
the performance to improve your yields and profits.

A vertical motor drives a flexible shaft. The flexible shaft drives a rotating blade
in the handpiece via a gear and pinion. The force to cut through meat and fats is
now provided by the drive motor and no longer by the worker. Forces applied by
the worker are greatly reduced and limited to guiding the rotating knife blade.

The design locks the handpiece in the hanger and shuts the motor off when the
handpiece is placed in the hanger.

The motor will not start if the handpiece is in the hanger. An emergency slap-stick
stops the unit.

The handpiece has no metal to metal contact with the motor.

3.2 Safety Recommendations And Warnings

WARNING

ALWAYS TURN OFF THE MOTOR AND PLACE THE HANDPIECE IN

THE HANGER BRACKET. NEVER LAY THE HANDPIECE DOWN ON

THE WORKSTATION OR LET IT HANG FREE BY THE FLEX SHAFT

CASING. NEVER PLACE THE HANDPIECE IN THE HANGER WHILE

THE BLADE IS STILL REVOLVING.

Page 4

OPERATING BETTCHER MODEL UN-84 MOTOR
INSTRUCTIONS INDUSTRIES, INC. Rev. October 17, 2011

3.2 Safety Recommendations And Warnings (Continued)

WARNING

ALWAYS DISCONNECT THE POWER

REMOVE THE TOOL FROM THE

AND

FLEX

SHAFT PRIOR TO SERVICING.

WARNING

IF AT ANY TIME THIS MACHINE DOES NOT APPEAR TO OPERATE

NORMALLY OR EXHIBITS A MARKED CHANGE IN

PERFORMANCE, IT SHOULD BE IMMEDIATELY SHUT DOWN AND

TAGGED AS "UNSAFE" UNTIL SUCH TIME AS PROPER REPAIRS

ARE MADE THE MACHINE AGAIN OPERATES NORMALLY.

WARNING

AVOID USE OF THIS MACHINE IN STANDING WATER.

Page 5

OPERATING BETTCHER MODEL UN-84 MOTOR
INSTRUCTIONS INDUSTRIES, INC. Rev. October 17, 2011

SECTION 4.0 SAFETY FEATURES

The sealed enclosure is extremely water resistant with only one small vent hole.
Switch mechanism is located on top of the motor and is completely enclosed under

the motor cover for protection from moisture.
Bottom mounted extra long on/off switch rod.
Strain relief design allows motor to be free-swinging.

The machine has an interlock on the handpiece hanger that prevents hanging the
handpiece while the motor is running or turning the motor on while the handpiece
is in the hanger. The motor will shut off automatically if the handpiece is placed
into the hanger.

SECTION 5.0 INSTALLATION

Correct installation is extremely important to achieve maximum efficiency for
both the Whizard Trimmer unit being used and the operator. Incorrect installation
may possibly hamper the operator's movements and cause undue wear or damage
to the flex shaft and flex shaft casing parts of the unit.

5.1 Space Requirements

CAUTION

IT IS STRONGLY RECOMMENDED THAT A SAFETY CABLE OR CHAIN BE

INSTALLED THROUGH THE SUPPORT YOKE AND AROUND A FIXED

OVERHEAD STRUCTURE.

A 3/4" diameter pipe should be fastened to an overhead beam with the pipe
centerline 12 inches (300mm) to the right of the operator's shoulder for a right­handed operator (or 12 inches (300mm) to the left of the operator's shoulder if the
operator is left-handed). Pipe centerline for Small Tool Models should be 12
inches (300mm) back from the front edge of the table and 15 inches (380mm)
back from the front edge of the table for the Large Tool Models (see Figure 1).
The pipe should be long enough to provide vertical clearance between the motor to
the casing adapter and the top of the table surface. Actual clearance dimensions
vary between Whizard tools -see listing of tools as illustrated in Figure 1. (Table
top height may be set differently based on operator height and the height of the
meat product on the table).

The yoke should be rigidly mounted and parallel to the work station.

Page 6

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Page 7

OPERATING BETTCHER MODEL UN-84 MOTOR
INSTRUCTIONS INDUSTRIES, INC. Rev. October 17, 2011

5.2 Installation

Install the motor in the proper position as shown and described in Section 5.1.

Install the flex shaft assembly to the motor disconnect by lifting the disconnect
collar and inserting the adapter end of the casing into the disconnect body.

It may be necessary to rotate the casing assembly to align the square drive of the
flex shaft with the square hole in the motor shaft adapter.

Release the disconnect collar to secure the casing to the motor assembly. The flex
shaft casing assembly should swivel freely.

5.3 Connecting The Power

Connect the motor power cord to the prescribed voltage on the motor nameplate.
The motor must be connected to a ground. Use only approved type connector.

WARNING

ELECTRICAL SHOCK MAY OCCUR!

ONLY 3 WIRE GROUND TYPE CONNECTOR.

USE
THIS
VIA

MUST BE CONNECTED TO A PLANT GROUND

A SUITABLE GROUNDED THREE CONDUCTOR

RECEPTACLE.

AVOID USE OF THIS MACHINE

STANDING WATER.

IN

Refer to the Wiring Diagrams in Section 8.0

Page 8

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Page 9

OPERATING BETTCHER MODEL UN-84 MOTOR
INSTRUCTIONS INDUSTRIES, INC. Rev. October 17, 2011

6.1 Fault Detection And Correction

Problem Probable Cause Remedy

Check line voltage.
Make sure line voltage

No power to motor

matches motor spec.
plate
Check voltage at cord
to switch point. Refer

Bad power cord or plug

to Sections 8.3, 8.4,
and/or 8.5 for proper

Motor Will

Not Run

schematic
Tighten loose

Loose wire connections

connections
Try reseting breaker or

Bad circuit breaker
(230V Only)

replace breaker if
defective (refer to
Section 8.4)

Check switch and

Bad switch

replace if defective

Motor Noisy Bad bearing in motor Remove and replace

Handpiece

Machine not installed
correctly in relation to
operator position

Check installation
procedures in Section

5.1

Vibration

Flex shaft/motor adapter
worn

Replace adapter
(Part Number 143077)

Page 10

OPERATING BETTCHER MODEL UN-84 MOTOR
INSTRUCTIONS INDUSTRIES, INC. Rev. October 17, 2011

6.2 Instructions On Safety For Personnel

WARNING

NEVER PLACE THE HANDPIECE IN THE HANGER WHILE THE

BLADE IS STILL REVOLVING.

WARNING

ALWAYS TURN OFF THE MOTOR AND PLACE THE HANDPIECE IN

THE HANGER BRACKET.

WARNING

ALWAYS DISCONNECT POWER AND REMOVE THE TOOL FROM

THE FLEX SHAFT CASING PRIOR TO SERVICING.

WARNING

IF AT ANY TIME THIS MACHINE DOES NOT APPEAR TO OPERATE

NORMALLY, OR EXHIBITS A MARKED CHANGE IN

PERFORMANCE, IT SHOULD BE IMMEDIATELY SHUT DOWN AND

TAGGED AS "UNSAFE" UNTIL SUCH TIME AS PROPER REPAIRS
ARE MADE AND THE MACHINE AGAIN OPERATES NORMALLY.

Page 11

OPERATING BETTCHER MODEL UN-84 MOTOR
INSTRUCTIONS INDUSTRIES, INC. Rev. October 17, 2011

SECTION 7.0 MAINTENANCE

Make sure the motor unit pivots freely in the yoke. Check that the pivot bolts and
pivot sleeve bearings are in good condition. If required, clean pivots and change
the sleeve bearings.

Check to make sure the power cord connector is tight in the bell cap. Tighten as
required.

Periodically check the condition of the flex shaft casing to motor disconnect.
Make sure the balls move freely and the casing rotates freely in the disconnect.

Page 12

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ATING

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LIST

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MOTOR

17, 2011

IT

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Page 13

PAR

NUM

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1431
1222
1436
1202
1236

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QTY.

USED

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9 1
9 1
5 1
1 1
0 1
9 1

OPERATING BETTCHER MODEL UN-84 MOTOR
INSTRUCTIONS INDUSTRIES, INC. Rev. October 17, 2011

8.2 Motor Assembly

31

3233

2932

13

16

4

30

34

14

20

21 22

19

25

23

2

27
26

2
56

12

11 9 108

COMPLETE MOTOR ASSE MBLY

1

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187

Page 14

OPERATING BETTCHER MODEL UN-84 MOTOR
INSTRUCTIONS INDUSTRIES, INC. Rev. October 17, 2011

8.2 Motor Assembly (Continued)

115 VOLTS

ITEM DESCRIPTION

1 PHASE

60 HZ

P/N QTY P/N QTY

1 COMPLETE MOTOR ASSEMBLY 163023 1 163554 1
2 END BELL ASSEMBLY

143074 1 163900 1

(INCLUDES SWITCH ROD BUSHING)
3 SWITCH ROD BUSHING 143125 REF. 143125 REF.
4 MOTOR 163057 1 163058 1
5 LOCK WASHER 120220 4 120220 4
6 BOLT 120576 4 120576 4
7 FLEX SHAFT/ MOTOR ADAPTER 143077 1 143077 1

DISCONNECT ASSEMBLY

163190 1 163190 1

INCLUDES ITEMS; 8 THRU 12
8 DISCONNECT BODY 143112 1 143112 1
9 DISCONNECT COLLAR 143113 1 143113 1

10 BALL 143114 2 143114 2
11 SPRING 121610 1 121610 1
12 RETAINING RING 122025 1 122025 1
13 SLEEVE BEARING 121751 2 121751 2
14 MOTOR SUPPORT YOKE 143161 1 143161 1
15 HANGER ASSEMBLY

143691 1 143691 1
(SEE HANDPIECE SECTION FOR
DETAIL)

16 PIVOT BOLT 143117 1 143117 1
17 PIVOT INTERLOCK BOLT 143674 1 143674 1
18 SWITCH ROD 143132 1 143132 1
19 E-RING 122024 1 122024 1
20 LIMIT SWITCH ASSEMBLY 173660 1 173661 1
21 SWITCH CAM 185767 1 185767 1
22 SPRING PIN 120166 2 120166 2
23 SHUT-OFF PIN 143675 1 143675 1
24 FLIPPER 143672 1 143672 1
25 SLOTTED SPRING PIN 122432 1 122432 1
26 NAME PLATE 143129 1 163446 1
27 POP RIVET 1/8" 122744 2 122744 2
28 SWITCH ROD KNOB 163014 1 163014 1
29 SCREW (PART OF MOTOR) 122730 1 122730 2
30 POWER CORD 163018 1 163580 1
31 BELLCAP ASSEMBLY 163044 1 163895 1
32 LOCK WASHER 120232 3 120232 4
33 SCREW 120775 2 120775 2
34 PIPE NIPPLE 143212 1 143212 1

230 VOLTS

1 PHASE

50 HZ

Page 15

OPERATING BETTCHER MODEL UN-84 MOTOR
INSTRUCTIONS INDUSTRIES, INC. Rev. October 17, 2011

8.3 Top View Of 115V Motor With Schematic

22

181920

16

89

15

3

17

21

456

7

2

10111121314

115V/1PH/60HZ

SWITCH

PLUNGER

1021

SWITCH

N.O.

2324

BLACK

1314

N.O.

RED/BLACK

WHITE

GREEN

SCHEMATIC DIAGRAM

Page 16

MOTOR

1

ORG

WHT

4

OPERATING BETTCHER MODEL UN-84 MOTOR
INSTRUCTIONS INDUSTRIES, INC. Rev. October 17, 2011

8.3 Top View Of 115V Motor With Schematic (Continued)

115 VOLTS

ITEM DESCRIPTION

1 PHASE

60 HERTZ

P/N QTY

1 SWITCH MOUNTING PLATE 173663 1
2 SWITCH PLUNGER 173662 1
3 LIMIT SWITCH 124969 1
4 SOCKET HEAD CAP SCREW 122514 2
5 WASHER 120298 2
6 LOCKING WASHER 120201 2
7 STANDOFF 122258 2
8 O-RING 122327 1

9 CONNECTOR 123612 1
10
11 PLASTIC TIE CLAMP 120982 1

12 WASHER 120260 2
13 LOCK WASHER 120235 2
14 SCREW 122765 2

15 BELL CAP 163015 1
16 WARNING LABEL 103709 1
17 CAUTION LABEL 163031 2
18 SEAL 105245 1
19 CONNECTOR 124961 1
20 LOCK NUT 122653 1
21 POWER CORD 163018 1
22 MALE PLUG 103413 1

LIMIT SWITCH ASSEMBLY
INCLUDES ITEMS; 1 THRU 9

SWITCH/ MOTOR WIRE
(RED/ BLACK)

BELL CAP ASSEMBLY
INCLUDES ITEMS; 15 THRU 19

173660 1

163017 1

163044 1

ALSO AVAILABLE:

DESCRIPTION P/N QTY

ACTUATOR - CENTRIFUGAL 125862 1
BEARING SHAFT 125865 2
SWITCH - STATIONARY 125863 1

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OPERATING BETTCHER MODEL UN-84 MOTOR
INSTRUCTIONS INDUSTRIES, INC. Rev. October 17, 2011

8.4 Top View Of 230V Motor With Schematic

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OPERATING BETTCHER MODEL UN-84 MOTOR
INSTRUCTIONS INDUSTRIES, INC. Rev. October 17, 2011

8.4 Top View Of 230V Motor With Schematic (Continued)

230 VOLTS

ITEM DESCRIPTION

1 PHASE

50 HERTZ

P/N QTY

1 SWITCH MOUNTING PLATE 173663 1
2 SWITCH PLUNGER 173662 1
3 LIMIT SWITCH 124969 1
4 SOCKET HEAD CAP SCREW 122514 2
5 WASHER 120298 2
6 LOCKING WASHER 120201 2
7 STANDOFF 122258 2
8 O-RING 122327 1

9 CONNECTOR 123612 1
10 STRAIN RELIEF BRACKET 163582 1
11 TERMINAL BLOCK ID PLATE 163621 1
12 TERMINAL BLOCK 124833 1
13 STRAIN RELIEF BUSHING 124829 3
14 WASHER 120282 2
15 ROUND HEAD SLOTTED SCREW 122609 2
16 LOCKING NUT 123608 2
17 MOTOR/ TERMINAL BLOCK CABLE 163576 1
18 TERMINAL BLOCK/ SWITCH CABLE 163579 1
19 GROUND WIRE (GREEN/ YELLOW) 163670 1
20 WASHER 120260 2
21 LOCK WASHER 120235 4
22 SCREW 122765 2
23 SCREW (PART OF MOTOR) 122730 2

24

25 BELL CAP 163577 1
26 WARNING LABEL 103709 1
27 LABEL, SPLASHPROOF 163638 1

28
29 CIRCUIT BREAKER 124836 1

30 PUSH BUTTON BOOT 124837 1
31 SEAL 105245 1
32 CONNECTOR 124961 1
33 LOCK NUT 122653 1
34 POWER CORD 163580 1
35 WIRING GUIDE TAG 163591 1

LIMIT SWITCH ASSEMBLY
INCLUDES ITEMS; 1 THRU 16

LUG ASSEMBLY, SOLDERLESS,
2 HOLE, 6-14 AWG
BELL CAP ASSEMBLY
INCLUDES ITEMS; 25 THRU 29

CIRCUIT BREAKER/
TERMINAL BLOCK CABLE

173661 1

124849 1

163895 1

163581 1

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INSTRUCTIONS INDUSTRIES, INC. Rev. October 17, 2011

THIS PAGE INTENTIONALLY LEFT BLANK

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OPERATING BETTCHER MODEL UN-84 MOTOR
INSTRUCTIONS INDUSTRIES, INC. Rev. October 17, 2011

SECTION 9.0 ABOUT THESE OPERATING INSTRUCTIONS

9.1 Other Languages
Translations into any of the languages used in the European Union are available at

cost price upon request. Call or write the local Distributor or contact Bettcher
Industries.

9.2 Document Identification
Copies of this Operating Instruction may be ordered by quoting the Document ID as

listed below :

Document ID : Manual # 163835
Document Description : Operating Instructions And Spare Parts

List For Bettcher-Bilt™ UN-84
Universal Drive Motor

Issued : August 28, 1995

Operating Instructions for other Whizard Drive Units and/or Whizard Trimmers may
be requested by quoting the model designation of the unit as shown on the
identification plate on the unit.

9.3 Software And Duplication
This document has been created with Microsoft Word for Macintosh and set in

Palatino 12 points for A-size paper (8.5 x 11 inches).

It can be provided to users of the Bettcher-Bilt™ UN-84 Universal Drive Motor, in
this and other popular word processor formats. If you are a user of the Bettcher­Bilt™ UN-84 Universal Drive Motor and wish to include these Instructions in your
own Operating, Safety or Good Manufacturing Practice Manuals, request a copy on
diskette, specifying your preferred file and media format. For more information,
contact your local Representative or :

BETTCHER INDUSTRIES, INC.

Administrative Assistant/Engineering Department

P.O. Box 336

Vermilion, Ohio 44089

U.S.A.

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OPERATING BETTCHER MODEL UN-84 MOTOR
INSTRUCTIONS INDUSTRIES, INC. Rev. October 17, 2011

SECTION 10.0 CONTACT ADDRESSES AND PHONE

For additional information, technical support and spare parts, contact your local
Representative, Distributor, or Bettcher Representative :

Bettcher Industries, Inc. BETTCHER GmbH
6801 State Route 60 Pilatusstrasse 4
Birmingham, OH 44889 CH-6036 D i erikon
USA SWITZERLAND
Tel: [phone] Tel: [phone]
Fax: [phone] Fax: [phone]

Bettcher do Brasil Comércio de Máquinas Ltda.
Av. Fagundes Filho, 145 Cj 101/102 - São Judas
São Paulo - SP
CEP 04304-010 - BRASIL
Tel: [phone]
Fax: [phone]

Page 22