3M 39600 User Manual

Instructions and Parts List

TM

3M-Matic

700r Type 39600
Random
Case Sealer

with

TM

AccuGlide

II

Important Safety

Information

Read "Important Safeguards",
pages 3-6 and also
operating "Warnings",
page 19 BEFORE
INSTALLING OR
OPERATING THIS
EQUIPMENT.

Taping Heads

Serial No.

For reference, record machine serial number here.

3M Packaging Systems Division

3M Center, Building 220-8W-01
St. Paul, MN 55144-1000

Spare Parts

It is recommended you
immediately order the spare
parts listed on page 37,
Section I and page 17,
Section II. 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

Litho in U.S.A.

© 3M 1999 44-0009-1907-4 (D29.00)

Replacement Parts and Service Information

To Our Customers:

This is the 3M-Matic™/AccuGlide™/Scotch™ brand equipment you
ordered. It has been set up and tested in the factory with "Scotch" brand
tapes. If technical assistance or replacement parts are needed, call or Fax
the appropriate number listed below.

Included with each machine is an Instructions and Parts List manual.

T echnical Assistance:

3M-Matic™ Helpline – 1-800/328 1390. Please provide the customer support
coordinator with the machine number, machine type/model and serial number.
If you have a technical question that does not require an immediate response,
you may Fax it to 715/381 0248.

Replacement Parts and Additional Manuals

Order parts by part number, part description and quantity required. Also,
when ordering parts and/or additional manuals, include machine name,
number and type. A parts order form is provided at the back of this manual.

3M/Tape Dispenser Parts
241 Venture Drive 1-800/344 9883
Amery, WI 54001-1325 FAX# [phone]

Minimum billing on parts orders will be $25.00. Replacement part prices available on request.

$10.00 restocking charge per invoice on returned parts.

Note : Outside the U.S., contact the local 3M subsidiary for parts ordering information.

3M Packaging Systems Division

3M Center, Building 220-8W-01
St. Paul, MN 55144-1000

"3M-Matic", "AccuGlide" and “Scotch” are trademarks of
3M, St. Paul, Minnesota 55144-1000

Printed in U.S.A.
© 3M 1999 44-0009-1851-4(E79.0)

Replacement Parts And Service Information

To Our Customers:

This is the 3M-Matic™/AccuGlide™/Scotch™ brand equipment you
ordered. It has been set up and tested in the factory with "Scotch" brand
tapes. If any problems occur when operating this equipment, and you
desire a service call, or phone consultation, call, write or Fax the
appropriate number listed below.

Included with each machine is an Instructions and Parts List manual.

SERVICE, REPLACEMENT PARTS AND ADDITIONAL MANUALS
AVAILABLE DIRECT FROM:

Order parts by part number, part description and quantity required. Also, when
ordering parts and/or additional manuals, include machine name, number and
type.

3M Packaging Systems Division

3M Center, Building 220-8W-01
St. Paul, MN 55144-1000
1-800/328 1390

"3M-Matic", "AccuGlide" and “Scotch” are trademarks of
3M, St. Paul, Minnesota 55144-1000

Printed in U.S.A.
© 3M 1999 44-0009-1852-2(D79.0)

Instruction Manual

700r, Random Case Sealer, Type 39600

This instruction manual is divided into two sections as follows:
Section I Includes all information related to installation, operation and parts for the case sealer.

Section II Includes specific information regarding the AccuGlide™ II STD 2 Inch Taping Heads.

Table of Contents Page

Section I – 700r Random Case Sealer

Description ........................................................................................................................................ 1

Equipment Warranty and Limited Remedy ....................................................................................... 2

700r Contents.................................................................................................................................... 2

Important Safeguards........................................................................................................................ 3 - 6

Specifications .................................................................................................................................... 7 - 9

Installation and Set-Up...................................................................................................................... 10 - 14

Receiving and Handling ....................................................................................... 10

Machine Set-Up ................................................................................................... 10 - 14

Packaging and Separate Parts .................................................................. 10 - 12

Infeed Conveyor Assembly ........................................................................ 12

Centering Guides ....................................................................................... 12

Machine Bed Height................................................................................... 13

Outboard Tape Roll Mounting .................................................................... 13

Tape Leg Length ........................................................................................ 13

Bumper Supports ....................................................................................... 14

Box Size Capacity of Case Sealer ............................................................. 14

Electrical Connection and Controls ............................................................ 14

Initial Start-Up of Case Sealer.................................................................... 14

Operation .......................................................................................................................................... 15 - 21

Operating "Warnings" .......................................................................................... 19

Machine Switches and Controls........................................................................... 16 - 18

Tape Loading/Threading...................................................................................... 19

Theory of Operation ............................................................................................. 20 - 21

Box Sealing.......................................................................................................... 21

(Table of Contents continued on next page)

i

Table of Contents (Continued) Page

Maintenance...................................................................................................................................... 22 - 24

Cleaning............................................................................................................... 22

Lubrication ........................................................................................................... 22

Box Drive Belt Replacement ................................................................................ 23

Circuit Breaker ..................................................................................................... 24

Knife Replacement, Taping Head ........................................................................ 24

Adjustments ..................................................................................................................................... 25 - 27

Box Drive Belt Tension ........................................................................................ 25 - 27

Taping Head Adjustments.................................................................................... 27

Special Set-Up Procedure................................................................................................................. 29 - 32

Changing Tape Leg Length ................................................................................. 29 - 30

Box and Machine Bed Height Range................................................................... 31

Box Height Range................................................................................................ 32

Troubleshooting ................................................................................................................................ 33 - 34

Electrical Diagram ............................................................................................................................. 35

Pneumatic Diagram........................................................................................................................... 36

Replacement Parts and Service Information..................................................................................... 37

Spare Parts .......................................................................................................... 37

Label Kit ............................................................................................................... 37

Tool Kit................................................................................................................. 37

Options/Accessories ......................................................................................................................... 38

Replacement Parts Illustrations and Parts Lists......................................................(Yellow Section) 39 - 67

Section II – AccuGlide™ II STD 2 Inch Taping Heads

(See Section II for Table of Contents)

ii

Description

The 3M-MaticTM 700r Random Case Sealer with AccuGlideTM II Taping Heads is designed to apply a “C” clip of
ScotchTM brand pressure-sensitive film box sealing tape to the top and bottom center seam of regular slotted

containers. The 700r automatically adjusts to a wide range of box sizes (see "Specifications – Box Weight and
Size Capacities", Page 8).

3M-MaticTM 700r Random Case Sealer, Type 39600 (Note – Lower tape supply roll and bracket assembly are
shown in the alternate location)

1

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™ 700r, Type 39600 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 notified of the problem no
later than five (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 officers of 3M and seller.

Contents – 700r Random Case Sealer

(1) 700r Random Case Sealer, Type 39600
(1) Upper Tape Drum/Bracket/Hardware
(2) Column Bumper Bracket/Hardware
(1) Tool/Spare Parts Kit
(1) Instruction and Parts Manual

ScotchTM, AccuGlideTM, and 3M-MaticTM are Trademarks of 3M, St. Paul, Minnesota 55144-1000

2

Important Safeguards

This safety alert symbol identifies

important messages in this manual.
READ AND UNDERSTAND THEM BEFORE
INSTALLING OR OPERATING THIS
EQUIPMENT.

Important – In the event the following safety
labels are damaged or destroyed, they must be
replaced to ensure operator safety. A label

kit, part number 78-8098-9177-9 is available as
a stock item or individual labels can be ordered.
See Parts Illustration/List, Section I, pages 66
and 67.

The "Warning – Hazardous Voltage" label, shown
in Figure 1-2, is attached to the cover of the
electrical control box. The label warns service
personnel to unplug the power supply before
attempting any service work on the case sealer.

The "Warning – Sharp Knife" label (A), shown in
Figure 1-1, is attached to both sides of the upper
frame at the location of the cut-off knife on the upper
taping head. The "Warning – Sharp Knife" label
(B) shown in Figure 1-1, is attached to the orange
cut-off knife guard on both taping heads. The labels
warn operators and service personnel of the very
sharp knife used to cut the tape at the end of the
tape application.

Figure 1-2 – Electrical Warning Label
The "Warning – Moving Belts" labels, shown in

Figure 1-3, are attached to both sides of the upper

belt guards at the infeed end of the machine. The
labels warn operators to keep hands or loose
clothing away from this area because of moving
belts.

Figure 1-1 – Knife Warning Label

Figure 1-3 – Box Drive Belt Warning Label

3

Important Safeguards (Continued)

The "Caution – Pinch Point" label, shown in
Figure 1-4, is attached to the center plate at the exit

end of the machine bed. The label warns the
operator to keep hands out of this area when the
drive belts are running.

A red emergency stop switch is located on the top/
front of the upper drive assembly. The "Stop" label
shown in Figure 1-6, is located near the switch and
reminds operators and casual personnel of the
function of this switch. In addition, an "On/Off" label
is attached next to the electrical On/Off switch on the
side of the machine frame.

Figure 1-4 – Pinch Point Caution Label

The "Caution – Pinch Point" label, shown in
Figure 1-5, is attached to the upper end of both

column guards. It warns the operator to keep hands
away from this area when machine is operating.

Figure 1-6 – Stop and On/Off Labels

The "Safety Instructions" label, shown in
Figure 1-7, is attached to the top/front of the upper

drive assembly. The label provides convenient
safeguard instructions for the operator and service
personnel.

Figure 1-5 – Hands Caution Label

Figure 1-7 – Safety Instructions Label

4

Important Safeguards (Continued)

The "Safety Instructions" and "Air Pressure"
labels, shown in Figure 1-8, reminds operator or
service personnel of the recommended air pressure
required and location of On/Off air valve.

The "Notice – Raise and Lower Upper Drive
Assembly" label, shown in Figure 1-10 is attached
to the left column guard at the location of the
mechanical latch. The label provides instructions on
raising, latching/unlatching and lowering the upper
drive assembly.

Figure 1-8 – Air Pressure Label

The "Notice – Taping Head Latch" label, shown in
Figure 1-9, is attached to the top surface of the

upper, left belt guard at the front edge of the taping
head. The label reminds operators and service
personnel to keep latch down except to remove
taping head.

Figure 1-10 – Upper Taping Latch LabelFigure 1-9 – Upper Taping Latch Label

5

Important Safeguards (Continued)

The "Centering Guide Force Adjust" label, shown
in Figure 1-11, is attached to the left side of the
machine frame over the centering guide control
knob. The label provides increase/decrease force
information to the operator.

The "Box Centering Switch" label (A), shown in
Figure 1-13, is attached to the center plate on the
machine bed at the infeed end. The label identifies
the box centering switch.
The "Drive Assembly Raising Switch" label (B),
shown in Figure 1-13, is located above the switch at
the top/front of the upper drive assembly. The label
identifies the drive assembly raising switch.

Figure 1-11 – Centering Guide Force Adjust Label

The "Top Drive Assembly Force Adjust" label,
shown in Figure 1-12, is attached to the left side of
the machine frame over the top drive assembly
control knob. This label provides increase/decrease
force information to the operator.

Figure 1-13 – Box Centering Switch and Drive

Assembly Raising Switch Labels

The "Tape Threading" label, shown in Figure 1-14,
is attached to the left side of both the upper and
lower taping heads. This label provides a
convenient tape threading diagram. More detailed
tape loading and threading information is provided in
the operation section of this manual.

Figure 1-12 – Top Drive Assembly Force Adjust Label

Figure 1-14 – Tape Threading Label

6

Specifications

1. Power Requirements:
Electrical – 115 VAC, 60 Hz, 3.8 A (440 watts)

Pneumatic – 5 bar gauge pressure [70 PSIG]

110 litre/min @ 21° C, 1.01 bar [3.75 SCFM] at 15 boxes per minute
A pressure regulator is included

The machine is equipped with two 1/6 HP gearmotors and comes with an 2.4 m [eight foot] standard
neoprene covered power cord and a grounded plug. Contact your 3M Representative for power requirements
not listed above.

2. Operating Rate:
Up to 15 boxes per minute. Actual production rate is dependent on box size, box size mix, and operator

dexterity.
Box drive belt speed approximately 0.4 m/s [78 FPM]

3. Operating Conditions:
Use in dry, relatively clean environments at 4° to 50° C [40° to 120° F] with clean, dry, boxes.

Note – Machine should not be washed down or subjected to conditions causing moisture condensation
on components.

4. Tape:

ScotchTM brand pressure-sensitive film box sealing tapes.

5. Tape Width:
36 mm or 1 1/2 inch minimum to 50 mm [2 inch] maximum

6. Tape Roll Diameter:
Up to 405 mm [16 inch] maximum on a 76.2 mm [3 inch] diameter core.

(Accommodates all system roll lengths of Scotch

TM

brand film tapes.)

7. Tape Application Leg Length – Standard:
70 mm ± 6 mm [2 3/4 inch ±1/4 inch]

Tape Application Leg Length – Optional:

(See "Special Set-Up Procedure", page 29)
50 mm ± 6 mm [2 inch ±1/4 inch]

(Specifications continued on next page)

7

Specifications (Continued)

8. Box Board:
Style – regular slotted containers – RSC

125 to 275 P.S.I. bursting test, single wall or double wall B or C flute.

9. Box Weight and Size Capacities:
A. Box Weight, up to 38.6 kg [85 lbs.] maximum – contents must support flaps.
B. Box Size: Minimum Maximum

Length – 150 mm [6.0 inch] Unlimited
Width – 150 mm [6.0 inch]* 550 mm [21.5 inch]
Height – 120 mm [4.75 inch]** *** 620 mm [24.5 inch] ***

* Cartons narrower than 250 mm [10 inch] in width may require more frequent belt replacement

because of limited contact area.

** 95 mm [3.75 inch] height with heads adjusted to apply 50 mm [2 inch] tape leg lengths. (See "Special

Set-Up Procedure", page 29.)

*** 200 mm [8.0 inch] minimum to 725 mm [28.5 inch] maximum height with columns adjusted to upper

position. (See "Special Set-Up Procedure", page 31.)

Special modifications may be available for carton sizes not listed above.
Contact your 3M Representative for information.

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 .5 or less, then several boxes should be test run to
assure the proper machine performance.

DETERMINE THE BOX LIMITATIONS BY COMPLETING THIS FORMULA:

BOX LENGTH IN DIRECTION OF SEAL SHOULD BE GREATER THAN .5

BOX HEIGHT

Any box ratio approaching this limitation should be test run to assure performance.

(Specifications continued on next page.)

8

Specifications (Continued)

10. Machine Dimensions:

W L H A* B C** F T

Minimum

mm 790 1180 1575 460 610*** 120 625 1640
[Inches] [31] [40 .5] [62] [18] [24] [4.75] [24.5] [64.5]

Maximum

mm 2185*** 890
[Inches] - - - - [86] - - [35] - - - - - -

* Exit conveyor is optional
** Casters are optional
*** When columns are adjusted to upper position, "B" minimum dimension is 570 mm [22.5 inch] and

"H"maximum dimension is 2285 mm [90 inch]. (See "Special Set-Up Procedure – Box and Machine Bed
Height Range", Page 31.)

Weight – 225 kg [500 lbs] crated (approximate)

200 kg [430 lbs] uncrated (approximate)

11. Set-Up 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.
9

Installation and Set-Up

Receiving And Handling

After the machine has been uncrated, examine the
case sealer for damage that might have occurred
during transit. If damage is evident, file a damage
claim immediately with the transportation company
and also notify your 3M Representative.

Machine Set-Up

Important – Read "Warnings", on page
19, before attempting to set-up the case
sealer for operation.

The following instructions are presented in the order
recommended for setting up and installing the case
sealer, as well as for learning the operating
functions and adjustments. Following them step

by step will result in your thorough understanding of
the machine and an installation in your production
line that best utilizes the many features built into the
case sealer. Refer to Figure 3-1, page 15, to identify
the various components of the case sealer.

Note – A tool kit consisting of metric open
end and hex socket wrenches is provided
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.

PACKAGING AND SEPARATE PARTS

6. Pneumatic connection.

WARNING – Use care when working
with compressed air.

The case sealer requires a 5 bar gauge
pressure 110 litre/min [70 PSIG], @21°C, 1.01
bar [3.75 SCFM] compressed air supply. As
shown in Figure 3-1, an on/off valve, pressure
regulator, and filter are provided to service the
air supply.

Note – A precision regulator is used to
balance the top drive assembly. Due to the
self relieving feature of this regulator a small
amount of air will continually vent to the
atmosphere. This is normal and amounts to
approximately 3 litre/min. [0.1 SCFM].

a. Read and remove safety tag from pneumatic

"On/Off" valve.

b. Connect the main air supply line to the inlet

side of the on/off valve using the barbed
fitting and hose clamp provided. See Figure
2-1B. The customer supplied air hose
(8 mm [5/16 inch] ID) must be clamped
tightly to the barbed fitting.

If another type of connector is desired, the
barbed fitting can be removed and replaced
with the desired 1/4-18 NPT threaded
connector.

1. Lift off fiberboard cover from pallet after
removing staples and straps at bottom.

2. Remove protective wrapping around machine.

3. Install the upper tape drum bracket on the top
crossbar as shown in Figure 2-1A.

4. The column guards, shown in Figure 2-1 have
been installed upside down for shipping. They
must be repositioned for safe operation of the
machine. Remove and retain the screws and
washers holding the guards on the columns.
Rotate the guards 180° and install back on the
columns as shown. Replace existing screws
and washers to secure the guards in place.

5. Cut cable ties securing upper assembly to
machine bed on each side.

Always turn the air valve "Off" when the air
supply line is being connected or
disconnected.

7. Turn the air supply on be turning the air on/off
valve to SUP (On).

Note – The air valve has provisions for lock
out/tag out according to plant regulations.

8. Raise and latch upper drive assembly in full "Up"
position.

CAUTION – Read "Operation –
Mechanical Latch", page 18, before

raising and latching upper drive assembly.

10

Installation and Set-Up (Continued)

Figure 2-1 – 700r Frame Set-Up

9. Cut and remove cable ties on both upper and
lower taping heads. (Applying/buffing rollers are
held retracted for shipment.)

CAUTION – Follow this step carefully

as spring pressure is applied to
applying and buffing arms when cable tie
is removed. Keep hands/fingers AWAY
from tape cut-off knife under orange knife
guard. Knife is extremely sharp and can
cause severe injury.

Hold taping head BUFFING ROLLER and cut
and remove cable tie that holds applying/buffing
arms retracted. See Figure 2-1C. Allow buffing/
applying arms to extend slowly.

Also cut and remove cable tie at rear of lower
taping head.

10. Check for free action of both upper and lower
taping heads.

WARNING – Keep hands/fingers

away from tape cut-off knife under
orange knife guard. Knife is extremely
sharp and can cause severe injury.

Push buffing roller into head to check for free,
smooth action of taping heads.

11. Ensure that the tape drum bracket assembly,
located on the lower taping head, is mounted
straight down, as shown in Figure 2-5A. The
tape drum bracket assembly can be pivoted to
provide tape roll clearance in certain cases.

12. Remove fasteners that secure case sealer legs
to pallet.

11

Installation and Set-Up (Continued)

13. Use appropriate material handling equipment to
remove the machine from the pallet and move it
into position.

Whenever the machine is lifted with a fork truck,
insure that the forks span completely across the
machine frame and do not contact any wiring or
mechanism under the machine frame. In some
cases the lower taping head may need to be
removed to avoid damage.

CAUTION – Machine weighs
approximately 200 kg [430 pounds]

uncrated.

14. Continue with the remainder of the Installation
and Set-Up procedure through page 14.

INFEED CONVEYOR ASSEMBLY

1. Remove the conveyor and the package of parts

from the carton.

2. Verify that the package contains two right

angled cover plates, twelve M8 x 15 hex head
screws, and eight M8 flat washers.

3. To assemble the infeed conveyor, refer to

Figure 2-2 and locate four bolt holes on the
infeed end of the case sealer frame.

4. Insert a M8 x 15 screw in each hole so that only

a few threads take hold. Do not use washers
with these screws.

5. Attach the infeed conveyor over the screws

using the inverted keyholes in the end of the
conveyor. Tighten all four screws with a 13 mm
wrench.

Figure 2-2 – Infeed Conveyor

Figure 2-3 – Cover Plates

6. Refer to Figure 2-3. Set the cover plates over

the joint between the conveyor and the frame
on each side and secure them with four M8 x 15
screws and M8 washers.

CENTERING GUIDES

1. Remove the two centering guides and four

M6 x 20 socket head screws from the package.

2. Using a 5 mm hex key wrench, attach the

centering guides to the rails with four M6 x 20
screws (two in each guide) as shown in
Figure 2-4.

Figure 2-4 – Centering Guides

12

Installation and Set-Up (Continued)

MACHINE BED HEIGHT

Adjust machine bed height. The case sealer is
equipped with four adjustable legs that are
located at the corners of the machine frame.
The legs can be adjusted to obtain different
machine bed heights from 610 mm [24 inch]
minimum to 890 mm [35 inch] maximum.

Note – Minimum machine bed height can be
reduced to 570 mm [22.5 inch] by moving
outer columns up one set of mounting holes.
However, this change also increases minimum
box height of 120 mm [4.8 inch] to 170 mm
[6.8 inch]. (See "Special Set-Up Procedure –
Box/Machine Bed Height Range", page 31.)

Refer to Figure 2-5C and set the machine bed
height as follows:

1. Use appropriate material handling
equipment and blocking techniques to raise
the machine frame to allow adequate leg
adjustment.

CAUTION – Machine weighs
approximately 200 kg [430 pounds]

uncrated.

2. Loosen, but do not remove, two M8 x 1.25
socket head screws in one leg (use M6 hex
wrench). Adjust the leg length for the
desired machine bed height. Retighten the
two screws to secure the leg. Adjust all four
legs equally.

OUTBOARD TAPE ROLL MOUNTING
(Lower Taping Head)

Remove the tape drum bracket assembly,
spacer and fasteners from the lower taping
head. Install and secure on the infeed end of
the lower frame, as shown in Figure 2-5B.

TAPE LEG LENGTH

Taping heads are pre-set to apply 70 mm
[2.75 inch] long tape legs. To change tape leg
length to 50 mm [2.0 inch], see "Special Set-Up
Procedure – Changing the Tape Leg Length",
page 29.

Figure 2-5 – Machine Bed Height Adjustment and Lower Tape Drum Bracket Position

13

Installation and Set-Up (Continued)

BUMPER SUPPORTS (Upper Drive Assembly)
Raise and lock the upper drive assembly into its

raised position. See "Operation – Mechanical
Latch", page 18.

Install the two bumper supports, one on each side
column using lower holes in bracket as shown in
Figure 2-6. (The upper set of holes allows the upper
drive assembly to return to a lower position.
However, this minimum position can only be used if
the taping heads are adjusted to apply 50 mm
[2 inch] long tape legs.)

Note – Interference and damage to the taping
heads may occur if the upper mounting bracket
holes are used with the taping heads at the
standard setting (70 mm [2.75 inch] tape legs).

ELECTRICAL CONNECTION AND CONTROLS

The electrical control box and "On/Off" switch
are located on the lower left side of the machine
frame. See Figure 3-1. If desired, for operator
convenience, the "On/Off" switch can be
relocated to the right side of the machine frame.
A standard three conductor power cord with plug
is provided at the back of the electrical control
box for 115 Volt, 60 Hz., 3.8 Amp electrical
service. The receptacle providing this service
shall be properly grounded. Before the power
cord is plugged into 115 Volt, 60 Hz outlet make
sure that all packaging materials and tools are
removed from the machine. Do not plug

electrical cord into outlet until ready to run
machine.

Use of an extension cord is not recommended.
However, if one is needed for temporary use, it
must have a wire size of 1.5 mm diameter
[AWG 16 ], have a maximum length of 30.5 m
[100 ft], and must be properly grounded.

Figure 2-6 – Bumper Supports

BOX SIZE CAPACITY OF CASE SEALER

At its factory setting, the case sealer handles
box sizes up to 620 mm [24.5 inch] maximum
height. If larger capacity is needed, the machine
can be adjusted to accommodate boxes up to
725 mm [28.5 inch] high. Refer to "Special Set­Up Procedure – Box and Machine Bed Height
Range", page 31. Note – Adjusting machine

to accommodate 725 mm [28.5 inch] high
boxes also increases minimum box size to
170 mm [6.8 inch].

WARNING – To prevent shock and

fire hazard: Position extension
cord where it will be out of the way of foot
or vehicle traffic. Extension cord is only
for temporary use – do not use for a
permanent installation.

Note – Machines outside the U.S. may be

equipped with 220/240 Volt, 50 Hz systems or
other electrical requirements compatible with
local practice.

INITIAL START-UP OF CASE SEALER

After completing the "Installation and Set-Up"
procedure, continue through "Operation" for tape
loading and start-up to be sure case sealer is
properly adjusted to run boxes

14

Operation

IMPORTANT – Before operating the case sealer, read the "Important Safeguards", pages 3-6 and
"Warnings" on page 19 as well as all of the "Operation" instructions.

Refer to Figure 3-1 and 3-2 below to acquaint yourself with the various components and controls of the case
sealer. Also see Figures 3-1 and 3-2 in Section II for taping head components.

Figure 3-1 – 700r Case Sealer Components (Left Front View)

15

Operation (Continued)

Figure 3-2 – Controls, Valves and Switches

1 Electrical "On/Off" Switch

The box drive belts are turned on and off ("Off"
button is red) with the electrical switch on the
side of the machine frame.

Note – The case sealer has a circuit breaker
located in the electrical enclosure on the
lower left side of the machine frame. If
circuit becomes overloaded and circuit
breaker trips, unplug the machine electrical
cord and determine cause of overload.
After two minutes, remove the electrical
control box cover and reset the circuit
breaker by pressing the "Reset" button and
then the "Start" button on the circuit breaker.
Replace the control box cover, plug machine
electrical cord into outlet and restart
machine by pressing green "On" button.

2 Main Air "On/Off" Valve/Pressure Regulator/

Filter – Figure 3-3

This set of pneumatic components controls,
regulates and filters plant air supply to the two
separate control circuits of the case sealer.

Always turn the air "Off" when machine is not in
use, when servicing the machine, or when
connecting or disconnecting air supply line.

Note – The air valve has provisions for
lockout/tagout according to plant regulations.

"On/Off" Valve – "On" turn to "SUP" – "Off"
turn to "EXH". Note – Turning air supply

"Off" automatically bleeds air pressure from
the case sealer air circuits.

Figure 3-3 – "On/Off" Valve/Regulator/Filter

16

Operation (Continued)

Pressure Regulator regulates main air

pressure to the machine to adjust pressure,
pull knob up and turn – push down to lock
setting.

Filter removes dirt and moisture from plant air
before it enters the case sealer pneumatic
circuits. If water collects in bottom of bowl, lift
up on the valve on the bottom of bowl to drain.

3 Emergency Stop Switch

The machine electrical supply can be turned off
by pressing the latching emergency stop
switch. To restart machine, rotate emergency
stop switch (releases switch latch) and then
restart machine by pressing green (On) button
on side of machine frame.

4 Raising Switch, Upper Drive Assembly

This switch, when touched by the leading edge
of a box , pneumatically raises the upper frame
to allow insertion of the box under the drive
belts. As the box moves under the switch,
releasing it, the upper drive assembly descends
on the box and the drive belts convey the box
through the machine. When switch is actuated
by hand, the upper drive assembly rises to its
maximum height. Released, the upper drive
assembly descends to its rest position.

5 Centering Switch, Box Centering Guide

This pneumatic switch controls the box
centering guides. When switch is activated by
a box entering the case sealer, the centering
guides close (centering the box), and released
(after box passes over switch), the guides
open.

6 Air Pressure Regulator, Centering Guide

Force Adjustment – Figure 3-4
This regulator is used to adjust centering
guides according to weight of boxes. Pressure
should be adequate to center boxes, but low
enough to allow easy pushing of boxes under
taping head. The regulator setting can be
locked by tightening the phillips screw as
shown.

Figure 3-4– Air Regulator, Centering Guides

Figure 3-5 – Air Regulator/Gauge, Top Drive

Assembly

7 Air Pressure Regulator/Gauge, Top Drive

Assembly Force Adjustment – Figure 3-5

Set nominally to control "down" movement of
top drive assembly and the pressure exerted
against the box. The regulator setting is
changed as necessary for the boxes being
sealed to provide adequate drive belt pressure

against the box to positively convey the boxes
through the machine. If the boxes stop or
hesitate while being conveyed, decrease the
regulator pressure which will increase the drive
belt force on the box for more friction between
the box and drive belts. Adjust setting as
necessary to get continuous movement of
boxes through machine.

17

Operation (Continued)

For boxes which are fully packed with products
that support the top flaps, the adjustment of this
regulator is not critical since the boxes can
support the pressure of the upper frame (drive
belts) at a wide range of regulator settings.
However, if under-filled or fragile boxes are
sealed, this regulator can be used to set the
upper frame pressure to a minimum that is still
adequate to positively convey the box and to
prevent damage of boxes, The regulator
setting can be locked by securing the lock nut
on the regulator shaft as shown in Figure 3-5.

Note – A precision regulator is used to
balance the top drive assembly. Due to
the self relieving feature of this regulator a
small amount of air will continually vent to
the atmosphere. This is normal and
amounts to approximately 3 liter/min
[0.1 SCFM ].

Figure 3-6 – Mechanical Latch, Upper

Drive Assembly

8 Main Air Pressure Gauge

Indicates main air regulator pressure setting.
Air regulator should be adjusted so gauge
reads 5 bar gauge pressure [70 PSIG].

9 Mechanical Latch, Upper Drive Assembly –

Figure 3-6
The mechanical latch is provided to hold the
upper drive assembly at the fully raised position
for tape threading and maintenance.

To raise and latch the upper drive assembly:

1. Push and hold the upper frame raising
switch "A".

2. Push and hold latching knob "B".

3. Release switch "A".

4. Release knob "B".

5. Shut off air supply.

To release and lower the upper drive assembly:

1. Turn on air supply.

2. Push and release switch "A".

10 Indicator, Air Pressure

An "Optical Warning Indicator" for the
compressed air circuit of the machine is located
on the upper drive assembly just behind the red
"Stop" button. When indicator is "Red", air
circuit is on.

18

Operation (Continued)

WARNINGS

1. Turn electrical and air supply off and disconnect before servicing taping heads or performing
any adjustments or maintenance on the machine.

2. Do not leave machine running unattended.

3. Before turning drive belts on, be sure no tools or other objects are on the machine bed.

4. Keep hands and loose clothing away from moving belts.

5. Keep hands and clothing away from taping heads when machine is running. A box traveling
through the machine causes taping head rollers to retract when box enters and extend as box
leaves taping head.

6. Never attempt to work on any part of the machine, load tape or remove jammed boxes from the
machine while machine is running.

7. Be aware of the pneumatically controlled movement of the upper assembly and box centering
guides. Keep away from these components when air and electrical supplies are on.

8. When feeding boxes to the machine by hand, push box in from end only – DO NOT PUSH WITH
HANDS ON ANY CORNER OF THE BOX.

9. Do not put hands beneath upper drive assembly when upper drive assembly lowers to its rest
position.

10. Both the upper and lower taping heads utilize extremely sharp knives. The knives are located
under the orange knife guard which has the 'WARNING – SHARP KNIFE" label. Before loading
tape, refer to Figures 3-1 and 3-2 in Section II to identify the knife location. Keep hands out of
these areas except as necessary to service the taping heads.

11. Turn electrical and air supply off when machine is not in use.

12. Failure to comply with these warnings could result in severe personal injury and/or equipment
damage.

Tape Loading/Threading

See Section II, Pages 7 and 8

Note – If lower tape drum is mounted in
alternate lower outboard position, remove
taping head from machine bed by pulling
straight up, insert threading needle in taping
head and replace taping head. Install tape
roll on drum (adhesive on tape leg up), thread
tape under knurled roller on outboard mount,
then attach tape to threading needle and pull
tape through taping head with threading
needle.

without tape. Use proper body mechanics
when removing or installing taping head.

CAUTION – Taping head weighs
approximately 7.2 kg [16 pounds]

19

Operation (Continued)

Theory of Operation

The air supply powers movement of the centering
guides and upper drive assembly to automatically
adjust the case sealer to the box size being sealed
as follows:

1. A box centering switch in the center of the
infeed roller conveyor actuates movement of the
centering guides. When the operator pushes a
box onto the infeed conveyor, as shown in
Figure 3-7, the lever is depressed causing the
air cylinder powered centering guides to move
inward, thereby centering the box.

2. Once the box is centered by the guides, the
operator pushes the box against the raising
switch on the upper drive assembly, as shown
in Figure 3-8, causing the upper taping head to
be raised by two air cylinders. The upper taping
head will continue to rise above the box height
so the operator can insert the box underneath
the upper drive belts.

Figure 3-7 – Box Centering Switch

Figure 3-8 – Drive Assembly Raising Switch

20

Operation (Continued)

WARNING – Keep hands away from
drive belts when feeding boxes.

3. Once the box is pushed under the upper taping
head, the upper drive assembly raising switch is
released causing the upper drive assembly to
descend onto the box top, as shown in
Figure 3-9, allowing the drive belts to convey
the box through the upper and lower taping
heads for application of the tape seals.

4. As the box is conveyed through the machine,
the box centering switch is released causing the
centering guides to return to their full open
position, ready for insertion of the next box.

5. Once the box is conveyed from under the upper
taping head, the upper drive assembly
descends to its rest position, ready for insertion
of the next box.

Figure 3-9 – Drive Belts

At this point it is recommended that the centering
guides and upper drive assembly switches be
manually actuated to understand the functions
described above. Depressing the box centering
switch causes the guides to close, releasing the
switch causes the guides to open. Depressing the
upper drive assembly raising switch causes the
upper drive assembly to rise, releasing the switch
causes the drive assembly to descend.

Box Sealing

1. Turn main air valve to "SUP" (On).

2. Press green electrical pushbutton on side of
machine frame to start drive belts.

3. Feed boxes to machine allowing previous box to
exit machine BEFORE feeding next box.

4. Turn air and electrical supplies "Off" when
machine is not in use.

5. Reload and thread tape as necessary.

Notes –

1. Machine or taping head adjustments are
described in "Adjustments" Section I for
machine or Section II for taping heads.

2. Box drive motors are designed to run at a
moderate temperature of 40°C [104°F].
In some cases, they may feel hot to the
touch.

6. Be sure machine is cleaned and lubricated
according to recommendations in "Maintenence"
section of this manual.

21

Maintenance

The case sealer has been designed for long, trouble
free service. The machine will perform best when it
receives routine maintenance and cleaning.
Machine components that fail or wear excessively
should be promptly repaired or replaced to prevent
damage to other portions of the machine or to the
product.

WARNING – Turn off electrical

power and air supply and
disconnect power cord from electrical
supply before beginning maintenance. If
electrical power is not disconnected,
severe injury to personnel could result.

Cleaning

Note – Never attempt to remove dirt from

the machine by blowing it out with
compressed air. This can cause the dirt to
be blown inside the motor and onto sliding
surfaces which may cause premature
equipment wear. Never wash down or
subject equipment to conditions causing
moisture condensation on components.
Serious equipment damage could result.

Lubrication

Most of the machine bearings, including the drive
motor, are permanently lubricated and sealed and
do not require additional lubricant.

Figure 4-1 illustrates the machine points that do
require lubrication every 250 hours of operation.
Lubricate the points indicated by arrows ( ) with
a small amount of multi-purpose grease.

Note – Wipe off excess oil and grease. It will
attract dust which can cause premature
equipment wear and jamming. Take care
that oil and grease are not left on the surface
of rollers around which tape is threaded, as it
can contaminate the tape's adhesive.

TAPING HEAD LUBRICATION – See Section II,
"Maintenance – Lubrication", page 10.

Regular slotted containers produce a great deal of
dust and paper chips when processed or handled in
equipment. If this dust is allowed to build-up on
machine components, it can cause component wear
and overheating of drive motor. The dust build-up
can best be removed from the machine by a shop
vacuum. Depending on the number and type of
boxes sealed in the case sealer, this cleaning should
be done approximately once per month. If the boxes
sealed are dirty, or if the environment in which the
machine operates is dusty, cleaning on a more
frequent basis may be necessary. Excessive dirt
build-up that cannot be removed by vacuuming
should be wiped off with a damp cloth.

Figure 4-1 – Lubrication Points – Frame

22

Maintenance (Continued)

WARNING – Turn off electrical power and air supply and disconnect power cord from electrical
supply before beginning maintenance. If power cord is not disconnected, severe injury to

personnel could result.

Box Drive Belt Replacement

Note – 3M recommends the replacement of

drive belts in pairs, especially if belts are
unevenly worn.

LOWER DRIVE BELTS
Figure 4-2

1. Remove and retain center plates (A) and four
screws.

2. Remove and retain side cover (B) and fasteners.

3. Loosen, but do not remove lock nut (C).

4. Loosen tension screw (D) until all belt tension is
removed.

5. Pull belt splicing pin (E) out and remove belt.

6. Place new belt over pulleys with laced splice at
top. Insert splicing pin. Note – Pin must not

extend beyond edge of belt.

7. Adjust belt tension as explained in
"Adjustments – Box Drive Belt Tension", Page 25.

8. Replace side cover and center plates and
secure with original fasteners.

UPPER DRIVE BELTS
Figure 4-3

1. Remove and retain center plate (A) and four
screws and plain washers.

2. Loosen, but do not remove lock nut (B).

3. Loosen tension screw (C) until all tension is
removed from belt.

4. Remove 4 screws on side of belt guard (D) and
slide belt guard out to expose belt.

5. Pull belt splicing pin (E) out and remove belt.

Figure 4-2 – Lower Drive Belt Replacement

6. Place new belt over pulleys with laced splice at
top. Insert splicing pin. Note – Pin must not

extend beyond edge of belt.

7. Adjust belt tension as explained in
"Adjustments – Box Drive Belt Tension", page 25.

8. Replace front cover and belt guard(s) and
secure with original fasteners.

Figure 4-3 – Upper Drive Belt Replacement

23

Maintenance (Continued)

WARNING – Turn off electrical power and air supply and disconnect power cord from electrical
supply before beginning maintenance. If power cord is not disconnected, severe injury to

personnel could result.

Circuit Breaker

The case sealer is equipped with a circuit breaker
which trips if the motors are overloaded. Located
inside the electrical enclosure on the side of the
machine frame just below the machine bed, the
circuit breaker has been pre-set at 2.2 amps and
requires no further maintenance.

If circuit is overloaded and circuit breaker trips,
unplug machine from electrical power:

1. Determine cause of overload and correct.

2. Remove electrical enclosure cover.

3. Press "Reset" and then "Start" buttons on
circuit breaker. If circuit breaker will not
reset, wait 2 minutes and retry.

4. Replace cover.

5. Plug in machine.

6. Press machine "On" button to resume case
sealing.

Knife Replacement, Taping Head

See Section II, "Maintenance – Blade (Knife)
Replacement", page 9.

24

Adjustments

WARNING – Turn off electrical power and air supply and disconnect power cord from electrical
supply before beginning adjustments. If power cord is not disconnected, severe injury to

personnel could result.

Box Drive Belt Tension

The four continuously moving drive belts convey boxes through the tape applying mechanism. The box drive
belts are powered by electric gear motors.

Tension adjustment of these belts may be required during normal operation. Belt tension must be adequate to
positively move the box through the machine and the belts should run fully on the surface of the pulleys at each
end of the frame. The idler pulleys on the infeed end are adjusted in or out to provide proper belt tension. Each
belt is adjusted separately.

Belt tension is obtained by tightening the adjustment screw so that a moderate pulling force of 3.5 kg [7 lbs.]
applied at the midspan, as shown in Figure 5-1, will deflect the belt 25 mm [1 inch]. This will assure positive
contact between the belt and the drive pulley on the discharge end of the drive assembly. Note – Figure 5-1

illustrates the lower drive belts, however, upper belts are adjusted in the same manner.

Figure 5-1 – Box Drive Belt Tension Adjustment

25

Adjustments (Continued)

WARNING – Turn off electrical power and air supply and disconnect power cord from electrical
supply before beginning adjustments. If power cord is not disconnected, severe injury to

personnel could result.

Refer to Figure 5-2 and 5-3 and adjust belt tension as follows:

1. Remove and retain center plates/front cover and four screws.

2. Loosen, but do not remove, M10 lock nut with a 17 mm open end wrench.

3. Reset the tension on the drive belts as needed. Adjust the M8 tension screws in (clockwise) to increase
tension or out (counterclockwise) to decrease tension. Tighten lock nut to secure tension setting.

4. Replace center plates/front cover and secure with original screws.

Figure 5-2 – Box Drive Belt Tension Adjustment, Lower Belts (Infeed End)

26

Adjustments (Continued)

WARNING – Turn off electrical power and air supply and disconnect power cord from
electrical supply before beginning adjustments. If power cord is not disconnected, severe

injury to personnel could result.

Figure 5-3 – Box Drive Belt Tension Adjustment, Upper Belts (Infeed End)

Taping Head Adjustments – Refer to Section II

WARNING – Use care when working near tape cut-off knifes on taping heads as knifes are
extremely sharp. If care is not taken, severe injury to personnel could result.

TAPE WEB ALIGNMENT – Section II, Page 11

TAPE DRUM FRICTION BRAKE – Section II, Page 11

APPLYING MECHANISM SPRING – Section II, Page 12

ONE-WAY TENSION ROLLER – Section II, Page 12

TAPE LEG LENGTH ADJUSTMENT – Section II, Page 13

27

THIS PAGE IS BLANK

28

Special Set-Up Procedure

WARNING – Turn off electrical power and air supply and disconnect power cord from electrical
supply before beginning Special Set-Up Procedure. If power cord is not disconnected, severe

injury to personnel could result.

Changing the Tape Leg Length

(From 70 to 50 mm [2-3/4 to 2 inch])

The following changes to the case sealer frame and upper/lower taping heads reduces the tape leg length to
50 mm [2 inch] and also allows the taping of boxes 95 mm [3.75 inch] minimum height.

CASE SEALER FRAME
(Refer to Figure 6-1A)

1. Raise and latch upper drive assembly in upper position. Turn off air supply and electric power.

2. Remove and retain the screws, washers and bumper support assembly on both side columns. Remount and
secure the bumper support assemblies using the top holes and original fasteners.

3. Be sure adjustable split collars on column cylinder rods are loose or clamped at the top of the cylinder rod to
allow the upper drive assembly to descend fully.

Figure 6-1 – Case Sealer Frame Changes

29

Special Set-Up Procedure (Continued)

TAPING HEADS

WARNING – Use care when working near knifes as knifes are extremely sharp. If care is not
taken, severe injury to personnel could result.

With upper drive assembly in raised position:

1. Remove tape from upper taping head.

2. Pivot up the clamp that secures the upper taping head as shown in Figure 6-1B.

3. Hold upper taping head applying and buffing arms from under upper assembly, slide head forward and down
to remove. See Figure 6-2.

CAUTIONS

1. Holding taping head in another way may increase the danger of being injured by the
tape cut-off knife.

2. Taping head weighs approximately 7.2 kg [16 lbs]. Use proper body mechanics when
lifting upper or lower taping heads.

4. Lift the lower taping head, shown in Figure 6-3 and 6-1C, straight up to remove it from the case sealer bed.

5. Refer to Section II, "Adjustments – Changing Tape Leg Length", page 13 for taping head set-up.

6. Replace taping heads reverse of disassembly. Turn on air supply and electric power, unlatch upper drive
assembly and allow it to return to its rest position.

Figure 6-2 – Remove Upper Taping Head

Figure 6-3 – Remove Lower Taping Head

30

Special Set-Up Procedure (Continued)

WARNING – Turn off electrical power and air supply and disconnect power cord from
electrical supply before beginning Special Set-Up Procedure. If power cord is not

disconnected, severe injury to personnel could result.

Box and Machine Bed Height Range – Refer to Figure 6-4

Moving the outer columns up one set of mounting holes increases the maximum box size handled by the
700r case sealer and decreases the minimum machine bed height. Note – This also increases the minimum

box height from 120 mm [4.8 inch] to 170 mm [6.8 inch].

To move the outer columns up one set of mounting holes:

1. Lift the upper taping head/drive assembly up and place a 200 - 250 mm [8 - 10 inch] block at the front and
rear of the upper drive assembly. Important – Blocks (front and rear) must be same height in order to
keep upper drive assembly parallel with machine bed. Also, block both columns up with solid spacers
between outer columns and floor. See Figure 6-4A.

2. Remove and retain the six screws and plain washers that fasten each column to the frame. Figure 6-4B.

3. Lift the outer columns up one set of mounting holes, (100 mm [4 inch]) and place 100 mm [4 inch] spacers
between the blocks on the floor and each column. See Figure 6-4C.

WARNING – Blocks and spacers must be capable of supporting the 45.4 Kg [100 pound]
weight of the outer columns and upper taping head assembly.

4. Install and tighten the six screws and plain washers in each column that were removed in Step 2. Turn on air
supply , raise and lock upper drive assembly in fully raised position and remove all blocks and spacers.

If desired, the bed height can now be decreased to 570 mm [22.5 inch] by adjusting legs upward. (See
"Installation and Set-Up – Machine Bed Height", Page 13.)

Figure 6-4 – Box and Machine Bed Height Range

31

Special Set-Up Procedure (Continued)

WARNING – Turn off electrical power and air supply and disconnect power cord from
electrical supply before beginning Special Set-Up Procedure. If power cord is not

disconnected, severe injury to personnel could result.

Box Height Range – (Refer to Figure 6-5)

The operating range of the upper drive assembly can be adjusted to minimize its movement to the range of box
heights being sealed. Therefore, the operating speed can be increased. The range is established by limiting the
lowest position of the drive assembly by positioning the stop bumpers at one of eight different levels on the side
columns.

The illustration in Figure 6-5 shows minimum box height with stop bumpers fastened through lower holes (A) at
different levels on the side columns. If bumpers are mounted with bolts through upper holes (B), the minimum
height of box in each position decreases by 20 mm [3/4 inch].

After establishing the minimum box height to be sealed, position the stop bumpers as follows:

1. Latch upper drive assembly in upper position, turn off air and electric.

2. Remove and relocate the stop bumper assembly to the desired position on both side columns. Be sure that
the stop bumpers are reassembled as shown and secure.

3. Turn on the air and electrical power to the case sealer. The upper taping head will now descend only part
way thus increasing operating speed.

In addition to the bumper supports, adjustable split collars are fitted onto the cylinder rods as shown in Figure 6-5.
These can be used to stop the down position of the upper assembly at any position. To adjust these collars,
position the smallest box to be sealed under the drive belts and stop the machine. Slide the collars on both
cylinders down to the cylinder cap and tighten. Upper drive assembly will now stop at this position.

Figure 6-5 – Stop Bumpers

32

Troubleshooting

The Troubleshooting Guide lists some possible machine problems, causes and corrections. Also see Section II
"Troubleshooting", pages 15 and 16 for taping head problems.

Troubleshooting Guide
Problem

Cause

Correction

Drive belts do not convey boxes

Drive belts do not turn

Narrow boxes

Worn drive belts
Top taping head does not apply

enough pressure

Taping head applying spring
holder missing

Taping head applying spring set
too high

Worn or missing friction rings
Drive belt tension too low
Electrical disconnect
Circuit breaker not at correct

setting

Check machine specifications.
Boxes are narrower than
recommended, causing slippage
and premature belt wear.

Replace drive belts
Adjust the upper drive assembly

force adjust regulator to increase
the fore against the top of the box.
Turn air regulator
counterclockwise

Replace spring holder

Reduce spring pressure

Replace friction rings
Adjust belt tension
Check power and electrical plug
Set to correct current value

Upper and lower applying
mechanisms interfere with each
other

Drive belts break
Squeaking noise as boxes pass

through machine

Tape not centered on box seam

(Continued)

Motor not turning
Machine's minimum height stop

does not match tape head leg
length setting

Worn belt
Dry compression rollers
Dry column bearings
Defective column bearings
Tape drum not centered
Centering guides not centered
Box flaps not of equal length

33

Evaluate problem and correct
Check manual to make sure

taping heads match machine
setting

Replace belt
Lubricate compression rollers
Lubricate column bearings
Replace column bearings
Reposition tape drum
Adjust centering guides
Check box specifications

Troubleshooting (Continued)

Troubleshooting Guide
Problem

Upper drive assembly does not
move up or moves up slowly

Upper taping head does not move
down at the end of the taping
cycle

Cause

Lower air pressure

Defective head raising valve

Worn head raising valve actuator
Clogged or damaged exhaust

mufflers on the upper ends of the
head raising cylinders

Defective head power valve

Upper drive assembly force
adjust regulator set too light

Correction

Disconnect the air supply. Make
sure main pressure regulator reads
zero. Reconnect air supply and
adjust regulator to read 70 PSIG
[5 bar].

Clean or replace head raising
valve

Replace valve
Clean or replace exhaust mufflers

Clean or replace the head power
valve

Adjust the upper drive assembly
force adjust regulator to increase
the force against the top of the
box. Turn air regulator
counterclockwise.

Upper drive assembly comes
down too fast or too hard

Centering guides move slower
than normal

Defective top drive assembly
force adjust regulator

Defective one-way valve
Defective head power valve
Upper drive assembly force

adjust regulator set too heavy

Defective upper drive assembly
force adjust regulator

Cushion screw misadjusted

Cushion screw missing
Centering guide force adjust

regulator set too low
Centering guide cylinder speed

controls not in correct adjustment

Replace regulator

Clean or replace valve
Clean or replace valve
Adjust upper drive assembly force

adjust regulator to decrease force
against top of box. Turn regulator
clockwise.

Replace regulator

Adjust cushion screw at base of
cylinder

Replace screw
Adjust regulator

Adjust speed controls mounted on
centering guide cylinder

Defective centering guide power
valve

34

Clean or replace valve

Electrical Diagram

WARNING – Turn off electrical power and disconnect power cord from electrical supply before
beginning service. If power cord is not disconnected, personnel could be exposed to

dangerous voltages that could cause severe injury or equipment damage.

Figure 7-1 – Electrical Diagram

35

Pneumatic Diagram

WARNING – Turn off and disconnect air supply before beginning service. If air supply is not
disconnected, severe injury or equipment damage could result.

Figure 8-1 – Pneumatic Diagram

36

Replacement Parts And Service Information

Spare Parts

The following parts are normal wear items and should be ordered and kept on hand as used.

Qty. Ref. No. Part Number Description

4 5916-43 & 5918-60 78-8070-1531-4 Belt – Drive W/Pin

In addition, a tool/spare parts kit supplied with the 700r Random Case Sealer contains the following spare parts:

Qty. Ref. No. Part Number Description

1 2881-10 (Sec. II) 78-8070-1274-1 Spring – Upper Extension (Silver)
1 2886-10 (Sec. II) 78-8070-1273-3 Spring – Lower Extension (Black)
2 2883-2 (Sec. II) 78-8017-9173-8 Knife – 65 mm/2.56 /Inch
4 2883-12 (Sec. II) 78-8052-6602-6 Spring – Cutter

All the above listed parts can be ordered separately and when used should be ordered and kept on hand for
spares.

Also see Section II, page 17 for recommended taping head spare parts.

Label Kit

In the event that any labels are damaged or destroyed, they must be replaced to ensure operator safety. A
label kit, part number 78-8098-9177-9 is available as a stock item. It contains all the safety labels used on the
700r Random Case Sealer.

Tool Kit

A tool kit, part number 78-8076-4950-0, is supplied with the machine. The kit contains the necessary open end
and hex socket wrenches for use with the metric fasteners on the case sealer. The threading tool, part number
78-8076-4726-4, contained in above kit is also available as a replacement stock item.

Replacement Parts Ordering Information and Service

Refer to the first page of this instruction manual "Replacement Parts and Service Information".

37

Options/Accessories

For additional information on the options/accessories listed below, contact your 3M Representative.

Part Number Option/Accessory

78-8069-3983-7 Caster Kit Attachment
78-8069-3924-1 Conveyor Extension Attachment (exit only)
78-8069-3926-6 Low Tape Sensor Kit
78-8114-0828-1 AccuGlide II STD 2 Inch Upper Taping Head, Type 39600
78-8114-0829-9 AccuGlide II STD 2 Inch Lower Taping Head, Type 39600
78-8079-5560-0 Tape Application Sensor
78-8095-4854-4 2-Inch Tape Edge Fold Attachment, Upper Head
78-8095-4855-1 2-Inch Tape Edge Fold Attachment, Lower Head

38

Replacement Parts – Illustrations and Parts Lists

700r Random Case Sealer, Type 39600
Frame Assemblies

To Order Parts:

1. Refer to first illustration, Frame Assemblies, page 41 for the Figure Number that identifies a specific
portion of the machine.

2. Refer to the appropriate Figure or Figures to determine the parts required and the parts reference number.

3. The Parts List that follows each illustration, includes the Reference Number, Part Number and Part

Description for the parts on that illustration.

Note – The complete description has been included for standard fasteners and some commercially

available components. This has been done to allow obtaining these standard parts locally, if desired.

4. Order parts by Part Number, Part Description and Quantity required. Also include machine name,
number and type.

5.. Refer to the first page of this instruction manual “Replacement Parts and Service Information” for
replacement parts ordering information.

IMPORTANT – Not all the parts listed are normally stocked items. Some parts or assemblies shown are
available only on special order. Contact 3M/Tape Dispenser Parts to confirm item availability.

39

THIS PAGE IS BLANK

40

700r Random Case Sealer

Frame Assemblies

41

700r Random Case Sealer

Figure 2807

42

Figure 2807

Ref. No. 3M Part No. Description

2807-1 78-8076-4633-2 Tape Roll Bracket Assembly
2807-2 78-8070-1565-2 Tape Drum Bracket Assembly
2807-3 78-8070-1566-0 Bracket – Tape Drum
2807-4 78-8070-1395-4 Bracket – Bushing Assembly
2807-5 78-8070-1568-6 Cap – Bracket
2807-6 78-8076-4519-3 Shaft – Tape Drum
2807-7 78-8017-9169-6 Nut – M18 x 1
2807-8 78-8070-1569-4 Tape Drum Assembly - 2 Inch
2807-9 78-8052-6749-5 Tape Drum
2807-10 78-8052-6268-6 Leaf Spring
2807-11 26-1002-5753-9 Screw – Self Tapping
2807-12 78-8060-8172-1 Washer – Friction
2807-13 78-8052-6271-0 Washer – Tape Drum
2807-14 78-8100-1048-4 Spring – Core Holder
2807-15 78-8017-9077-1 Nut – Self Locking, M10 x 1
2807-16 78-8032-0375-7 Screw – Hex Hd, M6 x 16
2807-17 78-8070-1215-4 Spacer – Stud
2807-18 26-1000-0010-3 Washer – Flat, M6
2807-19 78-8010-7169-3 Screw – Hex Hd, M6 x 12
2807-20 78-8060-8474-1 Tape Drum Assembly – 2 Inch Head

43

700r Random Case Sealer

Figure 3437

44

Figure 3437

Ref. No. 3M Part No. Description

3437-1 78-8091-0320-9 Conveyor Bed Assembly
3437-2 78-8091-0321-7 Bed – Conveyor
3437-3 78-8091-0307-6 Support – Drive
3437-4 26-1003-5842-8 Screw – Hex Hd, M8 x 20
3437-5 78-8017-9318-9 Washer – Plain, 8 mm
3437-6 78-8076-5381-7 Leg Assembly – Inner, W/Stop
3437-7 78-8076-5382-5 Leg – Inner
3437-8 78-8060-8480-8 Pad – Foot
3437-9 78-8055-0867-4 Screw – Hex Hd, M8 x 30
3437-10 78-8017-9313-0 Nut – Self Locking, M8
3437-11 78-8076-5383-3 Stop – Leg
3437-12 26-1003-7963-0 Screw – Soc Hd, M8 x 16
3437-13 78-8060-8481-6 Label – Height
3437-14 78-8052-6677-8 Clamp – Inner
3437-15 78-8052-6676-0 Clamp – Outer
3437-16 78-8076-4535-9 Bracket
3437-17 78-8076-4625-8 Screw – Special, M5 x 16
3437-19 78-8010-7209-7 Screw – Soc Hd, M6 x 12
3437-20 78-8119-6578-5 Plane – Conveyor Bed, L/H W/English Label

78-8119-6577-7 Plane – Conveyor Bed, R/H W/English Label
3437-21 78-8060-8486-5 Bushing
3437-22 78-8010-7211-3 Screw – Soc Hd, M6 x 25
3437-23 78-8060-8487-3 Cover – Switch
3437-24 78-8060-8087-1 Screw – M5 x 10
3437-25 78-8010-7417-6 Nut – M5
3437-26 78-8060-8488-1 Screw – Hex Hd, M5 x 20
3437-27 78-8046-8217-3 Washer – Special
3437-28 78-8005-5741-1 Washer – Plain, M5
3437-29 78-8076-4537-5 Screw – Soc Hd, M3 x 25
3437-30 78-8076-4538-3 Washer – Flat, M3
3437-31 78-8059-5517-2 Nut – Self Locking, M3
3437-32 78-8076-4517-7 End Cap – /22 x 1
3437-33 78-8076-4701-7 Cap – /28
3437-34 78-8060-8184-6 Cap – /35 x 1,5
3437-35 78-8076-4536-7 Cap – /45 x 1,5
3437-36 78-8076-4702-5 Grommet – /28
3437-37 78-8098-9076-3 Caster Assembly
3437-38 26-1009-9096-4 Caster – Dual Locking
3437-39 26-1009-9094-9 Washer – Spring Helical, M12
3437-40 26-1009-9095-6 Nut – M12
3437-43 78-8091-0717-6 Support – R/H, Filter Assembly
3437-44 78-8091-0613-7 Shaft – Valve
3437-45 26-1000-0010-3 Washer – Flat, M6
3437-46 78-8010-7418-4 Nut – Hex, M6
3437-43 78-8091-0717-6 Support – R/H, Filter Assembly
3437-44 78-8091-0613-7 Shaft – Valve
3437-45 26-1000-0010-3 Washer – Flat, M6
3437-46 78-8010-7418-4 Nut – Hex, M6

45

700r Random Case Sealer

Figure 3439

46

Figure 3439

Ref. No. 3M Part No. Description

3439-1 78-8076-4663-9 Cylinder – Air /32 x 580 + 20
3439-2 78-8094-6457-7 Cap – 1/8 Inch
3439-3 78-8091-0313-4 Elbow – 3199.08.10
3439-4 78-8076-4680-3 Screw – Cushioning, Cyl/32
3439-5 78-8060-8091-3 Valve – R/O-3-PK-3
3439-6 78-8076-4664-7 Union – Female
3439-7 78-8076-4665-4 Indicator – Visual
3439-8 26-1005-5909-0 Elbow
3439-9 78-8054-8838-0 Gauge – Air
3439-10 78-8076-4672-0 Union – Straight, Female
3439-11 78-8091-0350-6 Union – Special
3439-12 78-8091-0314-2 Filter – EAW 2000, W/O Gage
3439-13 26-1014-4558-8 Filter – Regulator, W/Metal Bowl
3439-14 78-8060-7899-0 Nipple – RA 012 1/4 - 1/4
3439-15 78-8076-4669-6 Valve – On/Off
3439-16 78-8076-4670-4 Reduction – 3/8 - 1/8
3439-17 26-1005-6890-1 Muffler
3439-18 78-8091-0315-9 Elbow – 3199.08.13
3439-19 78-8060-7900-6 Union – RA 002 1/4 - 1/4
3439-20 26-1005-6897-6 Hose Connector
3439-21 78-8091-0430-6 Clamp – /14-24
3439-22 78-8060-7853-7 Union – Straight MR12-04-18
3439-23 78-8076-4671-2 Gauge – Pressure
3439-24 78-8076-4673-8 Regulator – Pressure
3439-25 26-1005-6901-6 Union – Straight
3439-26 78-8076-4674-6 Nipple – 1/4 - 1/8
3439-27 78-8059-5633-7 Air Distributor
3439-28 78-8091-0316-7 Union – Straight, 3101.08.10
3439-29 26-1005-6893-5 Elbow – 90
3439-30 78-8076-4675-3 Regulator – 0,5-7 Bar
3439-31 78-8076-4676-1 Union
3439-32 78-8057-5735-4 Fitting – Reducer MR25-04-06
3439-33 78-8055-0756-9 Union – Rotating MR41-06-14
3439-34 78-8076-4677-9 Valve – V2A 5120-01
3439-35 78-8017-9426-0 Elbow – 90o, 1/8 M x 1/8 M
3439-36 78-8076-4678-7 Valve – One-Way
3439-37 78-8091-0317-5 Union – Tee, 3198.08.10
3439-38 26-1005-6910-7 Union – Straight
3439-39 78-8057-5732-1 Fitting – Elbow MR41-04-05
3439-40 78-8060-7690-3 Cap – B-1/8
3439-41 78-8076-4679-5 Union – Tee
3439-42 78-8119-8666-6 Tube – Air, 4 mm O.D. x 2.5 mm I.D.
3439-43 78-8119-8667-4 Tube – Air, 6 mm O.D. x 4 mm I.D.
3439-44 78-8119-8668-2 Tube – Air, 8 mm O.D. x 5 mm I.D.
3439 78-8060-8175-4 Repair Kit for Cylinder /32

o

47

700r Random Case Sealer

Figure 5670

48

Figure 5670

Ref. No. 3M Part No. Description

5670-1 78-8094-6379-3 Support – Box
5670-2 78-8113-6759-4 Box – W/English Language Label
5670-3 78-8094-6381-9 Screw – Soc Hd, Hex Hd, M4 x 15
5670-4 78-8005-5740-3 Washer – Plain, 4 mm
5670-5 26-1003-6914-4 Nut – Plastic Insert, M4
5670-6 78-8076-4715-7 Cord Grip
5670-7 78-8076-5211-6 Set Nut – GMP 13.5
5670-9 78-8094-6382-7 Guide – Mounting
5670-10 78-8028-8208-0 Screw – 6Px9,5
5670-11 78-8017-9018-5 Washer – Plain, M4
5670-12 78-8094-6383-5 Contactor – CA4-5-10, 110V, 60Hz
5670-13 78-8076-5378-3 Switch – Thermal, KTA-3-25
5670-14 78-8094-6384-3 Clamp – VGPE 4/6
5670-15 78-8076-4968-2 Terminal
5670-16 78-8028-7909-4 Power Cord – U.S.A.
5670-17 78-8100-1038-5 Cable – 4 x 20 AWG, 5 MT
5670-18 78-8060-8053-3 Wire – 3-Pole, 5 Meters Length
5670-19 26-1003-7957-2 Screw – Soc Hd Hex, M6 x 16
5670-20 26-1000-0010-3 Washer – Flat, M6
5670-21 78-8076-5194-4 Box – E-Stop
5670-22 78-8094-6386-8 Switch – On/Off, DM3N-C-01/10 (pushbutton and 1 N.O., 1 N.C. contact block)
5670-23 78-8113-6887-3 Support – On/Off Switch, w/English Language Label
5670-24 78-8017-9257-9 Screw – Phil Hd, M4 x 10
5670-25 78-8060-8087-1 Screw – M5 x 10
5670-26 78-8010-7417-6 Nut – Hex, M5
5670-27 26-1014-5845-8 E-Stop – 800EM-MTS44-3LX01
5670-28 78-8091-0538-6 Screw – Hex Hd, M4 x 20
5670-29 78-8076-4716-5 Star Washer – M4
5670-30 78-8010-7416-8 Nut – Hex, M4
5670-31 78-8100-1234-0 Bezel
5670-33 78-8114-4896-4 Box – On/Off, Grey

49

700r Random Case Sealer

Figure 5916/1 of 2

50

Figure 5916 (Page 1 of 2)

Ref. No. 3M Part No. Description

5916-1 78-8100-1150-8 Bottom Drive Assembly – W/O Motor
5916-2 78-8070-1580-1 Frame – Drive
5916-3 78-8070-1514-0 Spacer
5916-4 26-1003-5829-5 Screw – Hex Hd, M6 x 12
5916-7 78-8052-6710-7 Roller – Idler
5916-8 78-8052-6709-9 Washer – Special
5916-9 78-8010-7435-8 Washer – Lock, M6
5916-10 26-1003-7957-2 Screw – Soc Hd Hex Hd, M6 x 16
5916-11 78-8070-1518-1 Spacer – Shaft
5916-12 26-1003-6918-5 Nut – Plastic Insert, Hex Flange, M10
5916-13 78-8070-1519-9 Screw – Soc Hd Hex Hd, M8 x 70
5916-14 78-8017-9318-9 Washer – Plain, 8 mm
5916-15 78-8070-1520-7 Guide – Drive Belt
5916-16 26-1005-4757-4 Screw – Flat Hd, Soc Dr, M5 x 20
5916-17 78-8070-1521-5 Support – Gearbox
5916-18 26-1003-7964-8 Screw – Soc Hd, Hex Soc Dr, M8 x 20
5916-19 78-8070-1522-3 Gearmotor – 115V, 60HZ
5916-20 26-1011-8828-7 Capacitor – 115V Gearmotor
5916-21 78-8070-1523-1 Screw – 1/4 - 28 X 1/2 SHCS
5915-22 78-8042-2919-9 Washer – Triple, M6
5916-23 78-8070-1524-9 Sprocket – 3/8 Z=17
5916-24 78-8023-2479-4 Screw – Set W/End Cup, M6 x 10
5916-25 78-8070-1526-4 Cover – Chain
5916-26 78-8010-7209-7 Screw – Soc Hd, M6 x 12
5916-27 26-1000-0010-3 Washer – Flat, M6
5916-28 78-8076-4562-3 Cover – Bottom
5916-29 26-1003-5820-4 Screw – Hex Hd, M5 x 12
5916-30 78-8005-5741-1 Washer – Flat, M5
5916-31 78-8070-1527-2 Shaft With Drive Pulleys
5916-32 78-8070-1528-0 Shaft – Gearbox
5916-33 78-8057-5811-3 Key – 6 x 6 x 20 mm
5916-34 78-8054-8986-7 Sprocket – 3/8 Pitch, 28 Teeth
5916-35 78-8054-8984-2 Bushing
5916-36 78-8070-1529-8 Support – Shaft

5916-37 78-8070-1530-6 Bearing – 6205-2RS
5916-38 78-8057-5739-6 Key – M5 x 5 x 30 mm
5916-39 78-8076-5105-0 Pulley Assembly Drive

51

700r Random Case Sealer

Figure 5916/2 of 2

52

Figure 5916 (Page 2 of 2)

Ref. No. 3M Part No. Description

5916-40 78-8052-6713-1 Ring – Polyurethane
5916-41 78-8060-8416-2 Nut – Special, M20 x 1
5916-42 78-8070-1525-6 Chain – 3/8 Inch P=54
5916-43 78-8070-1531-4 Belt – Drive With Hook
5916-44 78-8070-1585-0 Cover – Drive, Rear
5916-45 26-0001-5862-1 Screw – Flat Hd Soc, M5 x 12
5916-46 26-1005-5316-8 Screw – Flat Hd Hex Dr, M5 x 16
5916-47 78-8070-1534-8 Stud – Side Plate
5916-48 78-8060-8488-1 Screw – Hex Hd, M5 x 20
5916-49 78-8076-4555-7 Spacer
5916-50 78-8076-4556-5 Support – Valve
5916-51 26-1003-7951-5 Screw – Soc Hd Hex Soc, M5 x 20
5916-52 78-8054-8757-2 Pin – Spring Holder
5916-53 26-1005-6859-6 Nut – Self Locking, M5
5916-54 78-8076-4774-4 Spring
5916-55 26-1003-7947-3 Screw – Soc Hd Hex Soc, M4 x 35
5916-56 78-8054-8758-0 Spacer – Valve Holder
5916-57 78-8059-5607-1 Plate – Threaded
5916-58 78-8076-4557-3 Lever – Front
5916-59 78-8076-4558-1 Cam – Valve
5916-60 78-8054-8756-4 Shaft – 6 x 46 mm
5916-61 26-1002-4955-1 Screw – Self Tapping, 8P x 13
5916-62 78-8100-1151-6 Actuator – Side Guide
5916-63 78-8054-8752-3 Shaft – 6 x 33 mm
5916-64 78-8076-4560-7 Cover – Right
5916-65 78-8113-6891-5 Cover – Left, W/English Language Label
5916-66 78-8076-4715-7 Cord Grip
5916-67 78-8076-5211-6 Set Nut – GMP 13,5
5916-68 78-8060-7885-9 End Cap – /25x1,2
5916-69 26-1003-5841-0 Screw – M8 x 16
5916-70 78-8076-4500-3 Stud – Mounting
5916-71 78-8100-1236-5 Belt Tensioning Assembly – R/H
5916-72 78-8100-1237-3 Belt Tensioning Assembly – L/H
5916-73 78-8100-1238-1 Belt Tensioning – R/H
5916-74 78-8100-1239-9 Belt Tensioning – L/H

53

700r Random Case Sealer

Figure 5917

54

Figure 5917

Ref. No. 3M Part No. Description

5917-1 78-8076-4539-1 Column – Outer
5917-2 78-8076-4540-9 Pin – Air Cylinder
5917-3 78-8060-8035-0 E-Ring – 7DIN6799
5917-4 78-8054-8821-6 End – Cap
5917-5 26-1003-7964-8 Screw – Soc Hd Hex Soc Dr, M8 x 20
5917-6 78-8017-9318-9 Washer – Plai,n 8 mm
5917-7 78-8076-4541-7 Plate – Bumper Support
5917-8 78-8076-4542-5 Bumper
5917-9 78-8076-4543-3 Bushing – Height Stop
5917-10 78-8017-9169-6 Nut – M18 x 1
5917-11 78-8076-4544-1 Stud – Height Stop
5917-12 78-8076-4545-8 Spring
5917-13 78-8100-0954-4 Knob
5917-14 78-8076-4547-4 Cap – /18
5917-15 78-8060-8491-5 Cap – Column
5917-16 78-8076-4548-2 Screw – Self Tapping, 8P x 16
5917-17 78-8005-5740-3 Washer – Plain 4 mm
5917-18 78-8076-4549-0 Column Assembly – Inner
5917-19 78-8076-4550-8 Column – Inner
5917-20 78-8054-8617-8 Bearing – Special
5917-21 78-8017-9106-8 Screw – Bearing Shoulder
5917-22 78-8054-8589-9 Screw – Special
5917-23 26-1003-6916-9 Nut – Locking Plastic Insert, M6
5917-24 78-8076-4551-6 Mounting – Rod
5917-25 78-8054-8823-2 Washer – Bumper
5917-26 78-8076-4552-4 Ring Nut – Rod
5917-27 78-8059-5617-0 Set Screw – M6 x 8
5917-28 78-8076-4553-2 Crossmember
5917-29 78-8060-7886-7 Screw – Hex Hd, M6 x 16 Special
5917-30 26-1000-0010-3 Washer – Flat, M6
5917-31 78-8070-1504-1 Cover
5917-32 78-8010-7157-8 Screw – Hex Hd, M4 x 10
5917-33 78-8070-1505-8 Cap – Inner Column
5917-34 78-8113-6886-5 Guard – Column, W/English Language Label
5917-35 78-8076-5477-3 Washer – Special
5917-36 26-1001-9843-6 Screw – Flat Soc Hd, M6 x 16
5917-37 78-8060-8490-7 Plate – Column Mounting
5917-38 26-1004-5507-5 Washer – M8
5917-39 78-8100-1153-2 Collar – Height Locking
5917-40 78-8010-7210-5 Screw – Soc Hd Hex Soc, M6 x 20
5917-41 78-8100-1154-0 Washer – /30-15-05

55

700r Random Case Sealer

Figure 5918/1 of 2

56

Figure 5918 (Page 1 of 2)

Ref. No. 3M Part No. Description

5918-1 78-8100-1155-7 Upper Drive Assembly – W /O Motor
5918-2 78-8070-1588-4 Frame – Drive, Upper
5918-3 78-8070-1520-7 Guide – Drive Belt
5918-4 26-1005-4757-4 Screw – Flat Hd, M5 x 20
5918-5 78-8070-1589-2 Clamp – Upper Head
5918-6 78-8070-1590-0 Shaft – Roller
5918-7 26-1003-7948-1 Screw – Soc Hd, M5 x 10
5918-8 78-8076-4655-5 Spacer – Valve
5918-9 78-8010-7169-3 Screw – Hex Hd, M6 x 12
5918-10 26-1000-0010-3 Washer – Flat, M6
5918-11 78-8100-1130-0 Tube – Roller
5918-12 78-8076-4656-3 Roller
5918-13 78-8076-4657-1 Link – Actuator, Valve
5918-14 78-8100-1131-8 Shaft – Roller
5918-15 78-8100-1132-6 Nut – Special, M8
5918-16 78-8017-9318-9 Washer – Plain, 8 mm
5918-17 78-8076-4658-9 Shaft
5918-18 78-8052-6566-3 Washer – Friction
5918-19 78-8016-5855-6 E-Ring – 100 mm
5918-20 78-8076-4659-7 Plate – Valve
5918-21 78-8010-7163-6 Screw – Hex Hd, M5 x 10
5918-22 26-1003-7946-5 Screw – Soc Hd, M4 x 25
5918-23 78-8059-5607-1 Plate – Threaded
5918-26 78-8052-6710-7 Roller – Idler
5918-27 78-8052-6709-9 Washer – Special
5918-28 78-8010-7435-8 Washer – Lock, M6
5918-29 26-1003-7957-2 Screw – Soc Hd, M6 x 16
5918-30 78-8070-1518-1 Spacer – Shaft
5918-31 26-1003-6918-5 Nut – Hex, Plastic Insert, M10
5918-32 78-8070-1594-2 Screw – Hex Hd, M8 x 60
5918-33 78-8070-1527-2 Shaft – With Drive Pulleys

5918-34 78-8070-1528-0 Shaft – Gearbox
5918-35 78-8057-5811-3 Key – 6 x 6 x 20 mm
5918-36 78-8054-8986-7 Sprocket – 3/8" Pitch 28 Teeth
5918-37 78-8054-8984-2 Bushing

57

700r Random Case Sealer

Figure 5918/2 of 2

58

Figure 5918 (Page 2 of 2)

Ref. No. 3M Part No. Description

5918-38 78-8070-1529-8 Support – Shaft
5918-39 78-8070-1530-6 Bearing – 6205-2RS
5918-40 78-8057-5739-6 Key – M5 x 5 x 30 mm
5918-41 78-8076-5105-0 Pulley Assembly – Drive
5918-42 78-8052-6713-1 Ring – Polyurethane
5918-43 78-8060-8416-2 Nut – Special, M20 x 1
5918-44 78-8070-1595-9 Support – Drive
5918-45 26-1003-5842-8 Screw – Hex Hd, M8 x 20
5918-46 78-8070-1522-3 Gearmotor – 115V, 60HZ
5918-47 78-8076-4515-1 Capacitor – 115V Gearmotor
5918-48 78-8070-1524-9 Sprocket – 3/8" Z=17
5918-49 78-8023-2479-4 Set Screw – W/End Cup, M6 x 10
5918-50 78-8070-1523-1 Screw – 1/4-28 x 1/2 SHCS
5918-51 78-8100-1042-7 Washer – /15 x 6.35 x 2
5918-52 78-8070-1597-5 Chain – 3/8" P=62
5918-53 78-8070-1598-3 Cover
5918-54 26-1002-4955-1 Screw – Self Tap 8P x 13
5918-55 78-8005-5740-3 Washer – Plain, 4 mm
5918-56 78-8070-1596-7 Union – Elbow, PG 13,5
5918-57 78-8076-4622-5 Cover – Rear Upper
5918-58 78-8060-8087-1 Screw – M5 x 10
5918-59 78-8005-5741-1 Washer – Flat, M5
5918-60 78-8070-1531-4 Belt – Drive, W/Hook
5918-61 78-8113-6890-7 Cover – Upper, Front, W/English Language Label
5918-62 78-8113-6889-9 Guard – Belt, R/H, W/English Language Label
5918-63 78-8113-6888-1 Guard – Belt, L/H, W/English Language Label
5918-64 78-8076-4625-8 Screw – Special, M5 x 16
5918-65 78-8054-8821-6 End – Cap
5918-66 78-8076-4702-5 Grommet – /28
5918-67 78-8076-4500-3 Stud – Mounting
5918-68 78-8100-1236-5 Belt Tensioning Assembly – R/H
5918-69 78-8100-1237-3 Belt Tensioning Assembly – L/H
5918-70 78-8100-1238-1 Belt Tensioning – R/H
5918-71 78-8100-1239-9 Belt Tensioning – L/H

59

700r Random Case Sealer

Figure 5919

60

Figure 5919

Ref. No. 3M Part No. Description

5919-1 78-8091-0660-8 Housing – Wire
5919-2 78-8076-4702-5 Grommet – /28
5919-3 26-1003-7963-0 Screw – Soc Hd, M8 x 16
5919-4 78-8076-4636-5 Strap – Wire
5919-5 78-8010-7163-6 Screw – Hex Hd, M5 x 10
5919-6 78-8005-5741-1 Washer – Plain, M5
5919-7 78-8010-7417-6 Nut – Hex, M5
5919-8 78-8100-1135-9 Bracket – Strap
5919-9 78-8076-4520-1 Union – PG13, Sleeve /16
5919-10 78-8076-4521-9 Sleeving – Wire, 900 mm /16
5919-11 78-8076-4638-1 Union – PG13.5, Sleeve /14
5919-12 78-8076-4640-7 Sleeving – Wire, 1100 mm /14
5919-13 78-8060-8029-3 Clamp – 140 x 3,5
5919-14 78-8076-4641-5 Cover
5919-15 78-8010-7157-8 Screw – Hex Hd, M4 x 10
5919-16 78-8017-9018-5 Washer – Plain, M4 Special

61

700r Random Case Sealer

Figure 5920

62

Figure 5920

Ref. No. 3M Part No. Description

5920-1 78-8100-1156-5 Infeed Conveyor Assembly
5920-2 78-8100-1157-3 Frame – Infeed
5920-3 78-8076-4566-4 Frame
5920-4 78-8076-4518-5 Spacer – Bearing
5920-5 78-8023-2551-0 Bearing – 6005-2RS
5920-6 78-8076-4567-2 Pivot – Infeed
5920-7 78-8076-4568-0 Key – 7 x 8 x 25
5920-8 78-8100-1158-1 Lever – Infeed
5920-9 78-8076-4570-6 Key – 6 x 6 x 15
5920-10 78-8054-8588-1 Washer – 8,5/40 x 6
5920-11 78-8054-8567-5 Screw – Soc Hd, Special
5920-12 78-8076-4571-4 Sprocket – Z = 20
5920-13 78-8023-2479-4 Screw – Set W/End Cup, M6 x 10
5920-14 78-8060-8416-2 Nut – Special, M20 x 1
5920-15 78-8076-4572-2 Stud – Joint
5920-16 78-8076-4573-0 Pin – Air Cylinder
5920-17 78-8091-0555-0 Nut – Special, M12
5920-18 78-8076-4575-5 Cylinder – Air, /40 x 155
5920-19 78-8057-5747-9 Mount – Cylinder Rod End
5920-20 78-8656-3965-8 External Retaining Ring – M8
5920-21 78-8091-0510-5 Regulator– Speed
5920-22 78-8076-4653-0 Screw – Cushioning Cyl./40
5920-23 78-8076-4576-3 Chain – 3/8 P=25
5920-24 78-8076-4577-1 Chain – 3/8 P=45
5920-25 78-8054-8787-9 Link – Chain
5920-26 78-8054-8788-7 Connector – Chain
5920-27 78-8054-8786-1 Connector – Chain
5920-28 78-8060-7520-2 Screw – M3 x 20
5920-29 78-8060-7519-4 Screw – M3 x 25
5920-30 78-8054-8783-8 Washer – Special
5920-31 78-8059-5517-2 Nut – Self Locking, M3
5920-32 78-8054-8784-6 Block – Chain
5920-33 78-8656-3945-0 E-Ring – M4
5920-34 78-8054-8785-3 Rod – Threaded Right/Left
5920-35 78-8010-7418-4 Nut – Hex, M6
5920-36 26-1003-7963-0 Screw – Soc Hd, M8 x 16
5920-37 78-8076-4578-9 Cover – Chain
5920-38 26-1002-5753-9 Screw – Self Tapping
5920-39 78-8005-5740-3 Washer – Plain, 4 mm
5920-40 26-1003-7943-2 Screw – Soc Hd, M4 x 12
5920-41 78-8100-1159-9 Cover
5920-42 78-8100-1160-7 Roller – /32 x 438, W/O Shaft
5920-43 78-8100-1161-5 Shaft – Roller
5920-44 78-8076-5385-8 Spring
5920-45 78-8076-4648-0 Guide Assembly
5920-46 78-8076-4649-8 Guide – Infeed
5920-47 78-8076-4650-6 Plate – Guide
5920-48 26-1002-5830-5 Screw – Soc Hd, M6 x 12
5920-49 78-8054-8779-6 End – Cap
5920-50 78-8010-7210-5 Screw – Soc Hd Hex Soc, M6 x 20
5920-51 78-8100-1162-3 Strap – Safety
5920-52 78-8094-6145-8 Screw – Phillis, M5 x 12
5920-53 78-8076-4651-4 Plate – Infeed
5920-54 78-8054-8821-6 End – Cap
5920-55 78-8060-7885-9 End – Cap, /25 x 1,2
5920-56 26-1003-7964-8 Screw – Soc Hd Hex Soc Dr, M8 x 20
5920-57 78-8076-4652-2 Support – Bracket
5920-58 78-8060-8484-0 Shaft – Roller
5920-59 78-8060-8485-7 Roller
5920-60 78-8032-0375-7 Screw – Hex Hd, M6 x 16
5920-61 26-1003-7957-2 Screw – Soc Hd Hex Hd, M6 x 16
5920-62 26-1000-0010-3 Washer – Flat, M6
5920 78-8060-8435-2 Repair Kit – Cylinder/40

63

700r Random Case Sealer

Figure 5921

64

Figure 5921

Ref. No. 3M Part No. Description

5921-1 78-8100-1163-1 Conveyor Assembly – Infeed
5921-2 78-8076-4513-6 Plate – Reinforcement
5921-3 78-8100-1164-9 Plate
5921-4 78-8076-4625-8 Screw – Special, M5 x 16
5921-5 78-8076-4579-7 Roller – /32 x 492
5921-6 78-8100-1166-4 Plate – Roller
5921-7 78-8010-7157-8 Screw – Hex Hd, M4 x 10
5921-8 78-8005-5740-3 Washer – Plain, 4 mm
5921-9 78-8076-4511-0 Cap – Front, R/H
5921-10 78-8076-4512-8 Cap – Front, L/H
5921-11 78-8032-0375-7 Screw – Hex Hd, M6 x 16
5921-12 78-8010-7418-4 Nut – Hex, M6
5921-13 78-8076-4514-4 Bracket – Infeed Conveyor
5921-14 26-1003-5841-0 Screw – M8 x 16
5921-15 78-8017-9318-9 Washer – Plain, 8 mm

65

700r Random Case Sealer

Safety and Information Labels

66

Safety and Information Labels

A label kit, part number 78-8098-9177-9, is available as a stock item. It contains all the safety and information
labels used on the case sealer, or labels can be ordered separately from the following list.

Ref. No. 3M Part No. Description Qty.

1 78-8070-1317-8 Label – Centering Guide 1
2 78-8070-1329-3 Label – Warning, Hazardous Voltage 1
3 78-8070-1336-8 Label – Warning, Sharp Knife 2
4 78-8070-1339-2 Information – 3M Logo 2
5 78-8069-3852-6 Label – Ground Symbol 2
6 78-8068-3859-1 Label – Service and Spares 1
7 78-8062-4266-1 Label – Product 2
8 78-8070-1319-4 Label – Drive Assembly Raising Switch 1

9 78-8070-1332-7 Label – Safety Instructions 1
10 78-8060-8481-6 Label – Leg 4
11 78-8095-1141-9 Label – Stop 1
12 78-8113-6717-2 Label – Caution, Pinch Point 1
13 78-8113-6768-5 Label – Caution, Moving Belts, R/H 1
14 78-8113-6769-3 Label – Caution, Moving Belts, L/H 1
15 78-8113-6770-1 Label – Notice, Taping Head Latch 1
16 78-8070-1333-5 Label – Top Drive Assembly 1
17 78-8070-1360-8 Label – Box Centering Switch 1
18 78-8113-6750-3 Label – Air Supply 1
19 78-8111-1496-2 Label – Air Pressure 1
20 78-8070-1328-5 Label – Notice, Mechanical Latch 1
21 78-8070-1421-8 Label – Caution, Hands Pinch Point 2
22 78-8113-6775-0 Label – Electrical On/Off 1
23 78-8098-8908-8 Label – Warning, Moving Bars 2

67