3M 7000049266 User Manual
Instructions and Parts List
Important Safety
Information
™
3M-Matic
a80/a80-3 Type 10800
Adjustable
Case Sealer
with
BEFORE INSTALLING
OR OPERATING THIS
EQUIPMENT
Read, understand, and
follow all safety and
operating instructions.
Spare Parts
It is recommended you
™
AccuGlide 2+
Taping Heads
Serial No.
For reference, record machine serial number here.
3M Industrial Adhesives and Tapes
3M Center, Building 220-5E-06
St. Paul, MN 55144-1000
immediately order the
spare parts listed in the
"Spare Parts/Service
Information" section.
These parts are expected
to wear through normal
use, and should be kept
on hand to minimize
production delays.
"3M-Matic"and "AccuGlide" are Trademarks of,
3M St. Paul, MN 55144-1000
Printed in U.S.A.
© 3M 2011 44-0009-2063-5 (D072613-NA)
This instruction manual covers safety aspects,
handling and transport, storage, unpacking,
preparation, installation, operation, adjustments,
maintenance, troubleshooting, repair work and
servicing plus parts list of the 3M-MaticTM
a80/a80-3 Adjustable case sealer.
3M Industrial Adhesives and Tapes
3M Center, Building 220-5E-06
St. Paul, MN 55144-1000
Edition April 2011
Copyright 3M 2011
All rights reserved
The manufacturer reserves the right to change
the product at any time without notice.
i
Replacement Parts and Service Information
To Our Customers:
This is the 3M-Matic™/AccuGlide™/Scotch® equipment you ordered.
It has been set up and tested in the factory with Scotch® tapes.
If technical assistance or replacement parts are needed, call or fax the appropriate number.
Included with each machine is an Instructions and Parts List manual.
Technical Assistance / Replacement Parts and Additional Manuals:
Contact your local service provider. Provide the customer support coordinator with the
model/machine name, machine type, and serial number that are located on the identification plate
(For example: Model a80-a803 - Type 10800 - Serial Number 13282).
Identification Plate
For Industrial Use Only
3M Industrial Adhesives and Tapes
3M Center, Building 220-5E-06
St. Paul, MN 55144-1000
3M-Matic™, AccuGlide™ and Scotch™
DUH7UDGHPDUNVRI
06W3DXO01Printed in U.S.A.
ii
THIS PAGE IS BLANK
TABLE OF CONTENTS - MANUAL 1: a80/a80-3 Adjustable Case Sealer
(For Taping Head Information - See MANUAL 2 or 3: AccuGlide™ 2+ STD 2 Inch or 3 Inch Taping Heads)
a80/a80-3 Adjustable Case Sealer Page
Cover Page
Replacement Parts and Service Information ....................................................................... i - ii
Table of Contents ................................................................................................................. iii - v
Acronyms and Abbreviations ................................................................................................ vi
1. Introduction
1.1 Manufacturing Specifi cations / Description / Intended Use ......................................... 1
1.2 How to Read and Use the Manual / Reference Documents ......................................... 2
1.2.2 Manual Maintenance ......................................................................................... 2
1.2.3 Consulting the Manual ........................................................................................ 2
1.2.4 How to Update the Manual in Case of Modifi cations ........................................... 2
2. General Information
2.1 Identifi cation Data ......................................................................................................... 3
2.2 Warranty / Contents ...................................................................................................... 4
1.2.1 Importance of the Manual .................................................................................. 2
3. Safety
3.1 General Safety Information ........................................................................................... 5
3.2 Signal Words Explanation ............................................................................................. 5
3.3 Table of Warnings .......................................................................................................... 6 - 7
3.4 Operator’s Qualifi cations .............................................................................................. 8
3.5 Number of Operators .................................................................................................... 8
3.6 Safe Use of the Machine Instructions ........................................................................... 8
3.7 Residual Hazards .......................................................................................................... 8
3.8 Prevent Other Hazards - Recommendations and Measures ........................................ 8
3.9 Personal Safety Measures ........................................................................................... 8
3.10 Incorrect / Predictable Actions Not Allowed .................................................................. 8
3.11 Operator's Required Skill Levels .................................................................................. 9
3.12 Component Locations .................................................................................................. 10
3.13 Table of Warnings and Replacement Labels ................................................................ 11
4. Technical Specifications
4.1 Power Requirements .................................................................................................... 12
4.2 Operating Rate
4.3 Operating Conditions .................................................................................................... 12
4.4 Tape .............................................................................................................................. 12
4.5 Tape Width .................................................................................................................... 12
4.6 Tape Roll Diameter ....................................................................................................... 13
4.7 Tape Application Leg Length - Standard .......................................................................13
Tape Application Leg Length - Optional
4.8 Box Board ..................................................................................................................... 13
4.9 Box Weight and Size Capacities ................................................................................... 13
4.10 Machine Dimensions ..................................................................................................... 14
4.11 Machine Noise Levels ................................................................................................... 14
4.12 Setup Recommendations ............................................................................................ 14
............................................................................................................. 12
a80/a80-3-NA
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2011 April
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6
TABLE OF CONTENTS (continued)
5. Shipment, Handling, and Storage
5.1 Packed Machine Shipment and Handling ........................................................................... 15
5.2 Overseas Shipment Packaging (Optional) .......................................................................... 15
5.3 Handling and Transportation of Uncrated Machine ............................................................. 15
5.4 Machine Storage ................................................................................................................. 15
6. Unpacking
6.1 Uncrating and Removal of Pallet ........................................................................................ 16
6.2 Packaging Materials Disposal ............................................................................................. 16
7. Installation
7.1 Operating Conditions .......................................................................................................... 17
7.2 Space Requirements for Machine Operation and Maintenance ......................................... 17
7.3 Tool Kit Supplied with the Machine ..................................................................................... 17
7.4 Machine Positioning ............................................................................................................ 17
7.5 Plastic Ties Removal ........................................................................................................... 18
7.6 Assembly Completion .......................................................................................................... 18
7.7 Taping Heads Completion ................................................................................................... 19
7.8 Preliminary Electric Inspection ............................................................................................ 19
7.9 Main Power Machine Connection and Inspection ............................................................... 19
7.10 Phases Inspection .............................................................................................................. 19
8. Theory of Operation
8.1 Working Cycle Description .................................................................................................. 20
8.2 Running Mode Defi nition ..................................................................................................... 20
8.3.1 Normal Stop Procedure .............................................................................................20
8.3.2 Emergency Stop ....................................................................................................... 20
9. Controls
9.1 Box Width Adjusting Knobs ................................................................................................. 21
9.2 Box Height Adjusting Crank ................................................................................................ 21
9.3 On / Off Switch ..................................................................................................................... 21
9.4 Emergency Stop Button (Latching) ..................................................................................... 21
10. Safety devices
10.1 Blade Guards ..................................................................................................................... 22
10.2 Emergency Stop Button ..................................................................................................... 22
10.3 Electric System ................................................................................................................... 22
11. Setup and Adjustments
11.1 Box Width Adjustment ........................................................................................................ 23
11.2 Box Height Adjustment ....................................................................................................... 23
1.3 Top Flap Compression Roller Adjustment .......................................................................... 23
1
11.4 Changing the Tape Leg Length .......................................................................................... 23
11.5 Run Boxes to Check Adjustment ........................................................................................ 24
a80/a80-3-NA
iv
i
2011 April
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TABLE OF CONTENTS (continued)
12. Operation
12.1 Operator’s Correct Working Position .............................................................................. 25
12.2 Starting the Machine ....................................................................................................... 25
12.3 Starting Production ......................................................................................................... 25
12.4 Tape Replacement .......................................................................................................... 25
12.5 Box Size Adjustment ....................................................................................................... 25
12.6 Cleaning .......................................................................................................................... 25
12.7 Table of Adjustments ....................................................................................................... 25
12.8 Safety Devices Inspection ............................................................................................... 25
12.9 Troubleshooting .............................................................................................................. 26
13. Maintenance
13.1 Safety Measures (see section 3) .................................................................................... 27
13.2 Tools and Spare Parts Supplied with Machine ................................................................ 27
13.3 Maintenance Operations - Recommended Inspections and Frequency .......................... 27
13.4 Inspections to be Performed Before and After Every Maintenance Operation ................ 27
13.5 Safety Features (Inspection Effi ciency) .......................................................................... 27
13.6 Machine Cleaning ........................................................................................................... 28
13.7 Cutter Blade Cleaning ..................................................................................................... 28
13.8 Lubrication ...................................................................................................................... 28
13.9 Lubrication Products ....................................................................................................... 28
13.10 Drive Belt Replacement .................................................................................................. 29
13.11 Box Drive Belt Tension and Drive Pulley Ring ................................................................ 30
13.12 Maintenance Work Log ................................................................................................... 31
14. Additional Instructions
14.1 Machine Disposal Information ......................................................................................... 32
14.2 Fire emergency ............................................................................................................... 32
15. Special Information
15.1 Statement of Conformity ................................................................................................. 32
15.2 Hazardous Substances Emission ................................................................................... 32
15.3 Safety Features List ........................................................................................................ 32
15.4 Copies of Test Reports, Certifi cations (etc.)Required by User ......................................... 32
16. Technical Documentation and Information
16.1 Electric Diagrams ............................................................................................................ 33
16.2 Spare Parts / Ordering .................................................................................................... 35 - 37
Drawings and Parts Lists ....................................................................................................... 39 - End of Manual
TAPING HEAD INFORMATION MANUAL 2 or 3: AccuGlide™ 2+ STD 2 Inch or 3 InchTaping Heads (See MANUAL 2 or 3 for Table of Contents)
a80/a80-3-NA
9
v
2011 April
ABBREVIATIONS AND ACRONYMS
LIST OF ABBREVIATIONS, ACRONYMS
3M-Matic - Trademark of 3M St. Paul, MN 55144-1000
AccuGlide - Trademark of 3M St. Paul, MN 55144-1000
Scotch - Trademark of 3M St. Paul, MN 55144-1000
Drw. - drawing
Ex. - for example
Figure - exploded view fi gure no. (spare parts)
Figure - Illustration
Max. - maximum
Min. - minimum
Nr. - number
N/A - not applicable
OFF - machine not operating
ON - machine operating
PLC - Programmable Logic Control
PP - Polypropylene
PU/PU Foam - Polyurethane Foam
PTFE - Polytetrafl ourethelene
PVC - Poly-vinyl chloride
W - Width
H - Height
L - Length
a80/a80-3-NA
vi
2011 April
1-INTRODUCTION
1.1 Manufacturing Specifications / Description / Intended Use
TM
The 3M-Matic
a80/a80-3 Adjustable Case Sealer with AccuGlideTM 2+ Taping Heads is designed to
apply a “C” clip of Scotch® pressure-sensitive fi lm box sealing tape to the top and bottom center seam
of regular slotted containers. The a80/a80-3 is manually adjustable for a wide range of box sizes.
See "Specifi cations Section—Box Weight and Size Capacities".
3M-MaticTM a80/a80-3 Adjustable Case Sealer, Type 10800
a80/a80-3-NA
1
2011 April
1-INTRODUCTION (continued)
1.2 How to Read and Use the Instruction Manual
This instruction manual covers safety aspects,
handling and transport, storage, unpacking, preparation, installation, operation, Setup and adjustments,
technical and manufacturing specifi cations, mainte-
nance, troubleshooting, repair work and servicing,
electric diagrams, warranty information, disposal
(ELV), a defi nition of symbols, plus a parts list of the
3M-MaticTM a80/a80-3 Adjustable case sealer. 3M
Industrial Adhesives and Tapes Division 3M Center,
Bldg. 220-5E-06 St. Paul, MN 55144-1000 (USA)
/ Edition April 2011 / Copyright 3M 2011 / All rights
reserved. The manufacturer reserves the right to
change the product at any time without notice.
Publication © 3M 2011 44-0009-2063-5.
1.2.1 Importance of the Manual
The manual is an important part of the machine; all
information contained herein is intended to enable
the equipment to be maintained in perfect condition
and operated safely. Ensure that the manual is
available to all operators of this equipment and is
kept up to date with all subsequent amendments.
Should the equipment be sold or disposed of, please
ensure that the manual is passed on. Electrical and
pneumatic diagrams are included in the manual.
Equipment using PLC controls and/or electronic
components will include relevant schematics or
programs in the enclosure and in addition, the
relevant documentation will be delivered separately.
1.2.2 Manual Maintenance
Keep the manual in a clean and dry place near the
machine. Do not remove, tear, or rewrite parts of
the manual for any reason. Use the manual without
damaging it. If the manual has been lost or
damaged, ask your after-sale service for a new copy.
1.2.3 Consulting the Manual
The manual is composed of:
- Pages which identify the document and the machine
- Index of the subjects
- Instructions and notes on the machine
- Enclosures, drawings and diagrams
- Spare parts (last section)
All pages and diagrams are numbered. The spare
parts lists are identifi ed by the fi gure identifi cation
number. All the notes on safety measures or
possible dangers are identifi ed by the symbol:
1.2.4 How to Update the Manual in Case of
Modifications to the Machine
Modifi cations to the machine are subject to
manufacturer’s internal procedures. The user
receives a complete and up-to-date copy of the
manual together with the machine. Afterwards
the user may receive pages or parts of the
manual which contain amendments or
improvements made after its fi rst publication.
The user must use them to update this manual.
a80/a80-3-NA
2
2011 April
2-GENERAL INFORMATION
2.1 Data Identifying Manufacturer and Machine
R
T
E
E
T
K
N
I
For Industrial Use Only
4000563
a80/a80-3-NA
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2011 April
2-GENERAL INFORMATION (continued)
2.2 Warranty
Equipment Warranty and Limited Remedy: THE FOLLOWING WARRANTY IS MADE IN LIEU OF ALL
OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTY OF MERCHANTABILITY, THE IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR
PURPOSE AND ANY IMPLIED WARRANTY ARISING OUT OF A COURSE OF DEALING, A CUSTOM OR
USAGE OF TRADE:
3M sells its 3M-Matic™ a80/a80-3 Adjustable Case Sealer, Type 10800 with the following warranties:
1. The drive belts and the taping head knives, springs and rollers will be free from all defects for ninety
(90) days after delivery.
2. All other taping head parts will be free from all defects for three (3) years after delivery.
3. All other parts will be free from all defects for two (2) years after delivery.
If any part is proved to be defective within its warranty period, then the exclusive remedy and 3M’s and seller’s
sole obligation shall be, at 3M’s option, to repair or replace the part, provided the defective part is returned
immediately to 3M’s factory or an authorized service station designated by 3M. A part will be presumed to have
become defective after its warranty period unless the part is received or 3M is notifi ed of the problem no later than
fi ve (5) calendar days after the warranty period. If 3M is unable to repair or replace the part within a reasonable
time, then 3M at its option, will replace the equipment or refund the purchase price. 3M shall have no obligation
to provide or pay for the labor required to install the repaired or replacement part. 3M shall have no obligation
to repair or replace (1) those parts failing due to operator misuse, carelessness, or due to any accidental cause
other than equipment failure, or (2) parts failing due to non-lubrication, inadequate cleaning, improper operating
environment, improper utilities or operator error.
Limitation of Liability: 3M and seller shall not be liable for direct, indirect, special, incidental or consequential
damages based upon breach of warranty, breach of contract, negligence, strict liability or any other legal theory.
The foregoing Equipment Warranty and Limited Remedy and Limitation of Liability may be changed only by a
written agreement signed by authorized offi cers of 3M and seller.
Contents – a80/a80-3 Adjustable Case Sealer
(1) a80/a80-3 Adjustable Case Sealer, Type 10800
(1) Tool/Spare Parts Kit
(1) Instruction and Parts Manual
a80/a80-3-NA
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2011 April
3-SAFETY
3.1 General Safety Information
Read all the instructions carefully before starting
work with the machine; please pay particular
attention to sections marked by the symbol:
E-Stop
3.2 Explanation of Signal Word and
Possible Consequences
This safety alert symbol identif es
important messages in this manual.
READ AND UNDERSTAND THEM
BEFORE INSTALLING OR
OPERATING THIS EQUIPMENT.
CAUTION:
WARNING:
Indicates a potentially hazardous
situation, which, if not avoided,
may result in minor or moderate
injury and/or property damage.
Indicates a potentially hazardous
situation, which, if not avoided,
could result in death or serious
injury and/or property damage.
Figure 3-1
The machine is provided with a LATCHING
EMERGENCY STOP BUTTON (Figure 3-1);
when this button is pressed, it stops the machine
at any point in the working cycle. Maintain clear
access to power cord while machine is operating.
Disconnect plug from power source before machine
maintenance (Figure 3-1). Also disconnect air if the
machine has a pneumatic system. Keep this manual
in a handy place near the machine. This manual
contains information that will help you to maintain
the machine in a good and safe working condition.
a80/a80-3-NA
5
2011 April
3-SAFETY (continued)
3.3 Table of Warnings
WARNING
• To reduce the risk associated with
mechanical and electrical hazards:
Read, understand, and follow all safety and
operating instructions before operating or
servicing the case sealer.
Allow only properly trained and qualifi ed
personnel to operate and service this
equipment.
WARNING
• To reduce the risk associated with
hazardous voltage:
Position electrical cord away from foot and
vehicle traffi c.
Figure 3-2
WARNING
• To reduce the risk associated with
pinches, entanglement and hazardous
voltage:
Turn electrical supply off and disconnect
before performing any adjustments,
maintenance or servicing the machine or
taping heads.
WARNING
• To reduce the risk associated with
pinches and entanglement hazards:
Do not leave the machine running while
unattended.
Turn the machine off when not in use.
Never attempt to work on any part of the
machine, load tape, or remove jammed
boxes from the machine while the machine
is running.
Figure 3-3
Figure 3-4
Important - Cavity in the conveyor bed. Never put
your hands inside any part of the machine while it
is working. Serious injury may occur (Figure 3-4).
a80/a80-3-NA
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2011 April
3-SAFETY (continued)
WARNING
• To reduce the risk associated with sharp
blade hazards:
− Keep hands and fi ngers away from tape
cutoff blades under orange blade guards.
The blades are extremely sharp.
- Important : Never remove the safety device
which covers the blade on the top and
bottom taping units. Any error may cause
serious injuries (Figure 3-5).
WARNING
• To reduce the risk associated with fire
and explosion hazards:
− Do not operate this equipment in potentially
fl ammable/explosive environments.
WARNING
Figure 3-5
WARNING
Sharp Knife
• To reduce the risk associated with
muscle strain:
− Use the appropriate rigging and material
handling equipment when lifting or
repositioning this equipment.
− Use proper body mechanics when
removing or installing taping heads that are
moderately heavy or may be considered
awkward to lift.
CAUTION
• To reduce the risk associated with
pinches hazards:
Keep hands clear of the upper head support
assembly as boxes are transported through
the machine.
Keep hands, hair, loose clothing, and jewelry
away from box compression rollers.
Always feed boxes into the machine by
pushing only from the end of the box.
Keep hands, hair, loose clothing, and jewelry
away from moving belts and taping heads.
Figure 3-6
Figure 3-7
Important :
- Side fl ap compression rollers:
Never keep hands on the box while it is driven by
the belts (Figure 3-7).
- Drive belts:
Never work on the machine with
loose hair or loose garments such as scarfs, ties
or sleeves. Although protected, the drive belts
may be dangerous (Figure 3-8).
a80/a80-3-NA
7
Figure 3-8
2011 April
3-SAFETY (continued)
3.4 Operator's Qualifications
- Machine Operator
- Mechanical Maintenance Technician
- Electrical Maintenance Technician
- Manufacturer’s Technician/Specialist
3.5 Number of Operators
The operations described below have been analyzed
by the manufacturer; the recommended number of
operators for each operation provides the best and
safest work performance.
WARNING
• To reduce the risk associated with
mechanical and electrical hazards:
Read, understand, and follow all safety and
operating instructions before operating or
servicing the case sealer.
Allow only properly trained and qualifi ed
personnel to operate and service this
equipment.
3.9 Personal Safety Measures
Note: A smaller or greater number of operators
could be unsafe.
3.6 Instructions for a Safe Use of the Machine /
Definition of Operator's Qualifications
Only persons who have the skills described in the
skill levels section should be allowed to work on the
machine. It is the responsibility of the user to appoint
the operators having the appropriate skill level and
the appropriate training for each category of job.
3.7 Residual Hazards
The case sealer has been designed and incorporates various safety protections which should never
be removed or disabled. Notwithstanding the safety
precautions conceived by the designers of the
machine, it is essential that the operator and service
personnel be warned that the residual hazards exist
which cannot be eliminated.
Safety glasses, safety gloves, safety helmet, safety
shoes, air fi lters, ear muffs - None is required except
when recommended by the user.
3.10 Predictable Actions which are Incorrect and
Not Allowed
- Never try to stop/hold the box while being driven
by the the belts.
Only use the EMERGENCY STOP BUTTON.
- Never work without the safety protections.
- Never remove or disable the safety devices.
- Only authorized personnel should be allowed
to carry out the adjustments, repairs or main tenance which require operation with reduced
safety protections. During such operations,
access to the machine must be restricted.
When the work is fi nished, the safety
protections must immediately be reactivated.
- The cleaning and maintenance operations must be
performed after disconnecting the electric power.
3.8 Recommendations and Measures to Prevent
Other Hazards which Cannot be Eliminated
- The operator must stay on the working position
shown in the Operation Section (Figure 12-1).
- The operator must never touch the running driving
belts or put his hands inside any cavity.
- The operator must pay attention to the blades
during the tape replacement.
a80/a80-3-NA
- Do not modify the machine or any part of it.
The manufacturer will not be responsible
for any modifi cations.
- Clean the machine using only dry cloths or
light detergents. Do not use solvents, petrols, etc.
- Install the machine following the suggested layouts
and drawings. The manufacturer will not be respon sible for damages caused by improper installation.
8
2011 April
3-SAFETY (continued)
3.11 Operator's Skill Levels Required to Perform
the Main Operations on the Machine
The Table shows the minimum operator's skill
for each machine operation.
Important: The factory manager must ensure that
the operator has been properly trained on all the
machine functions before starting work.
Skill 1: Machine Operator
This operator is trained to use the machine with the
machine controls, to feed cases into the machine,
make adjustments for different case sizes, to change
the tape and to start, stop and restart production.
Skill 2: Mechanical Maintenance Technician
This operator is trained to use the machine as the
MACHINE OPERATOR and in addition is able to:
• Work with the safety protection disconnected
• Check and adjust mechanical parts
• Carry out machine maintenance operations/repairs
He is not allowed to work on live electrical components
Operator's Skill Levels Required to Perform the Main Operations on Machine
Operation Machine Status
Skill 2a: Electrical Maintenance Technician
This operator is trained to use the machine as the
MACHINE OPERATOR and in addition is able to:
• Work with the safety protection disconnected
• Check and adjust mechanical parts
• Carry out machine maintenance operations /
repairs / adjustments / repair electrical components
He is allowed to work on live electrical panels,
connector blocks, control equipment, etc.
Skill 3: Specialist from the Manufacturer
Skilled operator sent by the manufacturer or its
agent to perform complex repairs or modifi cations
(on agreement with the customer).
• To reduce the risk associated with
mechanical and electrical hazards:
Allow only properly trained and qualifi ed
personnel to operate and service this machine
WARNING
Required
Operator
Skill
Number of
Operators
Machine installation and setup Running with safety
protections disabled
Adjusting box size
Tape replacement
Blade replacement Electric power
Drive belt replacement Electric power
Ordinary maintenance Electric power
Extraordinary mechanical
maintenance
Extraordinary electrical
maintenance
Stopped by pressing the
EMERGENCY STOP
button
Stopped by pressing the
EMERGENCY STOP
button
disconnected
disconnected
disconnected
Running with safety
protections disabled
Running with safety
protections disabled
2 and 2a 2
11
11
21
21
21
31
2a 1
a80/a80-3-NA
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2011 April
3-SAFETY (continued)
3.12 Component Locations
Refer to Figure 3-9 below to acquaint yourself with the various components and controls of the case sealer.
Also refer to Manual 2 for taping head components.
Upper
Taping
Head
Height
Adjustment
Handle
Emergency Stop
Switch
Machine
Bed
Power Switch
Assembly
Lower
Taping Head
Belt Guard
Adjustable
Side Guides
with Box
Drive Belts
Drive Belt
Adjustment
Handle
Figure 3-9—a80/a80-3 Case Sealer Components (Left Front View)
a80/a80-3-NA
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2011 April
3-SAFETY (continued)
3.13 Warnings and Replacements Labels
78-8070-1336-8
78-8137-1330-8
78-8113-8912-9
78-8095-1141-9
STOP
78-8070-1629-6
78-8070-1629-6
78-8070-1329-3
78-8137-1331-6
78-8060-8481-6
Leg Height
Adjustment
Label
(not shown)
78-8070-1339-2
3M Logo
(not shown)
78-8070-1330-1
78-8070-1331-9
78-8137-0886-0
Figure 3-10 - Replacement Labels / 3M Part Numbers
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2011 April
4-SPECIFICATIONS
4.1 Power Requirements:
Electrical – 115 VAC, 60 Hz
These machines are equipped with a 2.4m
[8 foot] standard neoprene covered power cord and a grounded plug.
Contact your 3M Representative for power requirements not listed above.
4.2 Operating Rate:
Belt speed is 0.40 m/s [78 ft/min]
Actual production rate is dependent on operator's dexterity.
Boxes must be 18 inches (455mm) apart minimum.
4.3 Operating Conditions
Use in dry, relatively clean environments at 4.4o C to 48.9o C [40o F to 120o F] with clean, dry boxes.
Note: Machine should not be washed or subjected to conditions causing moisture condensation on
components.
IMPORTANT SAFEGUARD
WARNING
IMPORTANT SAFEGUARD
• To reduce the risk associated with fire and explosion hazards:
− Do not operate this equipment in potentially fl ammable or explosive environments.
4.4
Tape
®
Scotch
4.5 Tape Width:
a80: Minimum – 36mm [1-1/2 inches] Maximum – 48mm [2 inches]
a803: Minimum - 48mm [2 inches] Maximum – 75mm [3 inches]
pressure-sensitive fi lm box sealing tapes.
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2011 April
4-SPECIFICATIONS (continued)
Specifications
4.6 Tape Roll Diameter
Up to 405mm [16 inch] maximum on a 76mm [3 inch] diameter core.
(Accommodates all system roll lengths of Scotch® fi lm tapes.)
4.7 Tape Application Leg Length – Standard
70mm ± 6mm [2.75 inch ±. 25 inch ]
Tape Application Leg Length – Optional
50mm ± 6mm [2 inch ±. 25 inch]
(See "Removing Taping Heads Procedure – Changing the Tape Leg Length".)
4.8 Box Board
Style – regular slotted containers – RSC
125 to 275 P.S.I. bursting test, single wall or double wall B or C fl ute.
23-44 lbs. per inch of width Edge Crush Test (ECT)
4.9 Box Weight and Size Capacities
A. Box Weight, fi lled: 5 lbs.– 65 lbs. [2.3kg–29.5kg]. Contents must support fl aps.
B. Box Size: Minimum Maximum
Length: 152mm [6.0 inch] Unlimited
Width: 121mm [4.75 inch]* 546mm [21.5 inch]
Height: 110mm [4.4 inch]** 546mm [21.5 inch]
* Cartons narrower than 250mm [10 inches] in width may require more frequent belt replacement
because of limited contact area.
** 90mm [3.5 inches] height with heads adjusted to apply 50mm [2 inches] tape leg lengths.
See "Removing Taping Heads Procedure—Changing the Tape Leg Length".
Note: The case sealer can accommodate most boxes within the size range listed above. However, if the box
length (in direction of seal) to box height ratio is 0.6 or less, test run several boxes to ensure proper
machine performance.
DETERMINE THE BOX LIMITATIONS BY COMPLETING THIS FORMULA:
BOX LENGTH IN DIRECTION OF SEAL = SHOULD BE GREATER THAN 0.6
BOX HEIGHT
Any box ratio approaching this limitation should be test run to ensure performance.
a80/a80-3-NA
13
2011 April
4-SPECIFICATIONS (continued)
F
A
Box
Travel
W
F
Infeed/Exit
A
AA
L
L
Conveyor
H
Max
H max.
G
G
B
B
C
G
H
Min
G F
H min.
4.10 Machine Dimensions
W L H A* B C** F G
Minimum
mm 1005 1000 1355 460 545 106 620 130
[Inches] [39.6] [39.4] [53.3] [18.1] [21.5] [4.2] [24.5] [5.1]
Maximum
mm - - - - 2038 - - 800
[Inches] - - - - [80.25] - - [31.5] - - - - - -
* Infeed/Exit conveyors are optional
** Casters are optional
Weight – 185kg [402lbs] crated (approximate)
163kg [309 lbs] uncrated (approximate)
4.11 Machine Noise Level: Acoustic pressure measured at a distance of 1m. from machine with
Scotch PVC adhesive tape in operation; 78dB Acoustic radiation pressure at 1.6m. height with
Scotch PVC adhesive tape in operation; 73dB Measurement taken with appropriate instrument:
(Type SPYRI-MICROPHON 11).
4.12 Setup Recommendations:
• Machine must be level.
• Customer supplied infeed and exit conveyors (if used) should provide straight and level box entry and exit.
• Exit conveyors (powered or gravity) must convey sealed boxes away from machine.
a80/a80-3-NA
14
2011 April
5-SHIPMENT-HANDLING-STORAGE, TRANSPORT
5.1 Shipment and Handling of Packed Machine
- The machine is fi xed on the pallet with four (4)
bolts and can be lifted by using a fork truck.
- The package is suitable to travel by land and by air.
- Optional sea freight package is available.
Packaging Overall Dimensions
(Figure 5-1)
W
L
L
H
H
W
See Specifi cations.
During the shipment it is possible to stack a
maximum of two (2) machines (Figure 5-2).
5.2 Packaging for Overseas Shipment
(Optional - Figure 5-3)
The machines shipped by sea freight are covered by
an aluminum/polyester/polythene bag which
contains dehydrating salts.
5.3 Handling and Transportation of Uncrated
Machine
The uncrated machine should not be moved except
for short distances and indoors ONLY. Without the
supporting pallet, the machine is exposed to damage
and may cause injuries. To move the machine, use
belts or ropes, paying attention to place them in the
points indicated using care to not interfere with the
lower taping head (Figure 5-4).
Figure 5-1
Figure 5-2
Figure 5-3
5.4 Storage of the Packed or Unpacked Machine
If the machine is not used for a long period,
please take the following precautions:
- Store the machine in a dry and clean place.
- If the machine is unpacked it is necessary to
protect it from dust.
- Do not stack anything over the machine.
- It is possible to stack a maximum of two (2)
machines (if they are in their original packing).
a80/a80-3-NA
15
Figure 5-4
2011 April
6-UNPACKING
6.1 Uncrating
Cut straps. Cut out staple positions along the bottom
of the shipping box or remove staples with an
appropriate tool (Figure 6-1).
Figure 6-1
After cutting out or removing the staples, lift
the shipping box in order to clear the machine
Note: Two (2) persons required.
Removal of Pallet
Using a 10mm combination wrench, remove the
fasteners that secure the case sealer legs to pallet
at each leg (as shown in Figure 6-3).
Fasteners
Figure 6-3
Remove the leg height adjustment cap screws and
replace with the cap screws from the tool kit. Loosen
both cap screws. Remove and replace them one at
a time to keep the inner threaded plate in position.
Locate on the machine (or in the spare parts box)
the Height Adjustment and Drive Belt Adjustment
handles. Using a 3mm hex wrench, install the
handles on top of the column and on the side
of the machine pointing upward/outward
(as shown in Figure 6-4).
Figure 6-2
Transport the machine with a fork-lift truck
to the operating position.
Lift the pallet at the point indicated in Figure 6-3
(weight of machine + pallet = see Section 4).
Height Adjustment Belt Width
Adjustment
Figure 6-4
6.2 Disposal of Packaging Materials
The a80/a80-3 package is composed of:
- Wooden pallet
- Cardboard shipping box
- Wooden supports
- Metal fi xing brackets
- PU foam protection
- PP plastic straps
- Dehydrating salts in bag
- Special bag of laminated polyester/aluminium/
Polyethylene (sea freight package only)
- Polyethylene protective material
a80/a80-3-NA
For the disposal of the above materials, please follow
the environmental directives or the law in your country.
16
2011 April
7-INSTALLATION
7.1 Operating Conditions
(see Section 4).
7.2 Space Requirements for Machine Operation
and Maintenance Work
Minimum distance from wall (Figure 7-1):
A = 1.0m. (39.4 inches)
B = 0.7m. (27.6 inches)
Minimum height = 2.7m. (106.3 inches)
B
A
Figure 7-1
7.4 Machine Positioning / Bed Height
Figure 7-2
WARNING
• To reduce the risk associated with
muscle strain:
− Use the appropriate rigging and material
handling equipment when lifting or
repositioning this equipment.
− Use proper body mechanics when
removing or installing taping heads that are
moderately heavy or may be considered
awkward to lift.
WARNING
• To reduce the risk associated with
mechanical and electrical hazards:
Read, understand, and follow all safety and
operating instructions before operating or
servicing the case sealer.
7.3 Tool Kit Supplied with the Machine
A tool kit containing some tools are supplied
with the machine. These tools should be
adequate to set-up the machine, however,
other tools supplied by the customer will be
required for machine maintenance.
1 - Lift the machine with belts or ropes paying atten tion to place the belts in the points (Figure 7-2).
To set the machine bed height, do the following:
2 - Adjust machine bed
height. The case
sealer is equipped
with four adjustable
legs. Using a 6mm
hex wrench, loosen
the socket head
screws that hold the
inner leg assem bly to the machine
as shown (Figure
7-3). Also refer to
the "Specifi cations"
section.
3 - Lock/tighten screws.
4 - Repeat the
operation adjusting
all legs equally.
(It is not necessary
to fi x or anchor the
machine to the fl oor).
Figure 7-3
a80/a80-3-NA
17
2011 April
7-INSTALLATION (continued)
7.5 Removal of Plastic Ties
Cut the plastic which attaches the top head to the
frame and remove the polystyrene blocks (Figure 7-4).
Figure 7-4
7.6 Assembly Completion
1. Using a 6mm hex wrench, loosen the four (4)
screws (Figure 7-5) in the column without the
height adjustment handle.
2. Raise the column by hand until it reaches the
stop at the bottom end of the column.
3. Fasten the four (4) column screws.
4. Using a 6mm hex wrench, loosen the four (4)
screws that secure the column (with the handle)
to the machine bed.
5. Turn the height adjustment handle counterclock wise to raise the column until it reaches the stop.
6. Fasten the four (4) column screws.
7. Raise the upper head by turning the height
adjustment handle clockwise and remove the
polystyrene blocks.
Figure 7-6
8. Cut the plastic ties holding the upper and lower
taping heads in position. Hold taping head buff ing roller while cutting the plastic tie. Allow buff ing/applying arms to extend slowly. (Figure 7-6).
9. Verify that the upper and lower taping heads
move freely by pushing the buffi ng roller into
the taping head.
10. Ensure that the tape drum bracket assembly
(located on the upper and lower taping heads)
is mounted vertically, as shown in Figure 7-7.
Column
Screws
Figure 7-5
WARNING
• To reduce the risk associated with
sharp blade hazards:
− Keep hands and fi ngers away from tape
cutoff blades under orange blade guards.
The blades are extremely sharp.
a80/a80-3-NA
Note: The tape drum bracket assembly may be piv-
oted to provide tape roll clearance if necessary.
Figure 7-7
18
2011 April
7-INSTALLATION (continued)
WARNING
• To reduce the risk associated with sharp
blade hazards:
− Keep hands and fi ngers away from tape
cutoff blades under orange blade guards.
The blades are extremely sharp.
7.7 Completion of Taping Heads
See Manual 2 for Complete Instructions.
Important – Do not cut against the apply roller -
roller damage could occur.
WARNING
7.9 Machine Connection to the Mains
Power Supply - See Specifi cations
- Push the LATCHING EMERGENCY STOP
BUTTON.
- The main switch is normally turned OFF.
Connect the power cord supplied with the machine
to a wall socket using a plug which complies with the
safety regulations of your country.
7.10 Inspection of Phases
(For Three-Main Phases Only)
• To reduce the risk associated with
mechanical and electrical hazards:
− Read, understand, and follow all safety
and operating instructions before operating
or servicing the case sealer.
• To reduce the risk associated with
hazardous voltage:
− Position electrical cord away from foot
and vehicle traffi c.
7.8 Preliminary Electric Inspection
Before connecting the machine to the mains, please
carry out the following operations:
7.8.1 Make sure that the socket is provided with an
earth protection circuit and that both the mains
voltage and the frequency match the specifi -
cations on the name plate.
7.8.2 Check that the connection of the machine
to the mains meets the safety regulations in
your country.
(N/A for this machine)
7.8.3 The user will be responsible for testing the
short-circuit current in its facility and should
check that the short-circuit amperage setting
of the machine is compatible with all the
components of the mains system.
a80/a80-3-NA
19
2011 April
8-THEORY OF OPERATION
8.1 Description of the Working Cycle
After having closed the top fl aps of the carton,
the operator pushes it under the top infeed end
in order to avoid the opening of the top fl aps.
Further pushing causes the two side belts to
drive the box through the taping heads which
automatically seal the top and bottom seams.
The carton is then expelled on the exit conveyor.
8.2 Definition of Running Mode
The case sealer a80/a80-3 has only one (automatic)
operating mode with:
- The EMERGENCY STOP BUTTON unlocked
(Figure 8-1)
- The main rotary switch “ON”
(Figure 8-2)
Figure 8-1
8.3.1 Normal Stop Procedure
When the rotary main switch is turned OFF,
the machine stops immediately at any point of
the working cycle. The same thing happens
in case of electrical failure or when the
machine is disconnected from the mains.
8.3.2 Emergency Stop
The latching EMERGENCY STOP BUTTON is
located on the top center of the machine
Figure 8-2
Drive Belt
Direction
a80/a80-3-NA
20
Figure 8-3
2011 April
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