Eastey Combination EC Series User manual

EC
Combination Series
Semi-Automatic L-Sealer & Tunnel
User Guide
EC2016T, EC2016TK,
EC2028T & EC2028TK

EC
Combination Series
Semi-Automatic L-Sealer & Tunnel
User Guide
Revised 01/03/2018
P/N EC001000 Rev A
Copyright and Trademarks
Copyright ©2017 Eastey Enterprises, Inc.
All rights reserved. All trademarks and brand names
are the property of their respective owners.
Eastey Enterprises
7041 Boone Ave. N.
Brooklyn Park, MN 55428
Phone: [phone]; Fax [phone]
www.eastey.com
EC2016T, EC2016TK,
EC2028T & EC2028TK

Contents
Safety .............................................................................................................................6
General Safety Precautions ..........................................................................................6
Explanation of Symbols.................................................................................................8
Introduction ...................................................................................................................9
General System Description..........................................................................................9
Specifications..............................................................................................................10
Dimensions and Weights.............................................................................................12
Unpacking....................................................................................................................14
Installation ...................................................................................................................15
Location Requirements ...............................................................................................15
Operation.....................................................................................................................17
Main Power Disconnect ..............................................................................................17
L-Sealer Control Panel................................................................................................18
Shrink Tunnel Control Panel .......................................................................................19
Film Handling Components.........................................................................................20
Mounting Film..............................................................................................................20
Adjustments ................................................................................................................26
L-Sealer Adjustments..................................................................................................26
Shrink Tunnel Adjustments .........................................................................................33
Conveyor Belt Tension Adjustment.............................................................................36
Maintenance ................................................................................................................37
Preventative Maintenance...........................................................................................37
L-Sealer Maintenance and Replacement....................................................................38
Shrink Tunnel Maintenance and Replacement............................................................44
Troubleshooting..........................................................................................................53
Parts List......................................................................................................................62
Appendix A: Electrical Schematics ...........................................................................71
Panel Layout...............................................................................................................71
Electrical Schematic....................................................................................................73
Appendix B: Temperature Setting Specifications for Shrink-Wrap Plastics..........75
Mushroom Insert.........................................................................................................75
Appendix C: L-Sealer Size Estimating.......................................................................76
L-Sealer Center-Folded Film Size Estimating Table ...................................................76
16-inch Side Seal Package Size Estimation................................................................77
Warranty Statement ....................................................................................................78
Customer Support.......................................................................................................80

6 Introduction
Safety
Read this manual carefully and make it available to everyone connected with the
supervision, maintenance, or operation of this machine. Additional copies are available
on request (Eastey.com/contact-us).
The development of a good safety program that is rigidly enforced is absolutely
imperative when involved in the operation of industrial equipment. Our machinery is well
designed and includes extremely important safety features. Proper installation, safe
operation, and regular maintenance and upkeep are of far greater importance than our
design. Only properly-trained individuals following rigidly enforced safety rules, as
recommended by ANSI and OSHA should be allowed to operate these machines.
Be very careful when operating, adjusting, or servicing this equipment. If in doubt, stop
and obtain qualified help before proceeding.
General Safety Precautions
Before installing, operating or servicing this equipment, please read the following
precautions carefully:
Always disconnect electrical power before attempting maintenance for any electrical
or moving parts. Do not place hands, head, or any part of the body inside the
confines of the machine unless the mechanism is securely fastened and the
electrical supply is shut off.
Do not tamper with electrical wiring. Use only the specified power-supply cable. Use
only licensed electricians to check or repair electrical wiring.
Do not by-pass any factory-designed safety features such as guards, interlocks,
switches, etc.
In order to prevent damage to the machinery or injury to personnel, do not increase
the factory settings on either the electrical or mechanical overload safety devices.
Do not operate a machine if such modifications have been made.
Keep hands away from moving conveyors and moving parts. Conveyor belts that
have become worn or frayed can be hazardous and should be replaced promptly.
Never operate this or any moving equipment without all covers and guards in place.
The internal mechanism of most packaging machinery contains numerous shear,
pinch, and in-running nip points, many of which are capable of causing severe injury
and permanent disfiguration.
To minimize the potential for personal injury, always be sure that the machine
operators and others working on the machinery are properly trained in the correct
usage of the equipment and properly instructed regarding the safety procedures for
operation.

Introduction 7
Heat sealing arms and jaws on packaging machinery can become very hot after a
period of use. Keep hands away while in operation and use caution if the machine
has been running recently. If optional cutting blades have been installed, these can
be very sharp. Exercise caution.
Tunnel sides and conveyor surfaces can become very hot after a period of use.
Keep hands away while in operation and use caution if the machine has been
running recently.
Do not make any modifications to either the electrical circuitry or the mechanical
assemblies of this machinery. Such modifications may introduce hazards that would
not otherwise be associated with this machinery. Eastey will not be responsible for
any consequences resulting from such unauthorized modification. Do not operate a
machine if any modification has been made
This equipment is designed for indoor operation in a typical clean, dry factory
environment. Do not operate the machine in any extremely wet or oily environment
that may exceed operating specifications. Outdoor use is not recommended.
The use of certain types of plastic films in sealing and/or shrink-wrapping equipment
may result in the release of hazardous fumes due to degradation of the film at high
temperatures. Before using any plastic film in this equipment, the manufacturer or
supplier of the film should be contacted for specific information concerning the
potential release of hazardous fumes. Adequate ventilation should be provided at all
times.
Keep combustible materials away from this equipment. The equipment may be a
source of ignition.
Do not wear loose clothing such as ties, scarves, jewelry, etc. Long hair should be
pulled back and/or covered while operating this machine.

8 Introduction
Explanation of Symbols
Caution sign or Safety Alert symbol. Indicates caution, be alert, Your safety
is involved. Knowledge of safe operation is required.
Ground symbol. Indicates ground. Use Class-3 (lower than 1000) cable to
ground to earth. Incomplete grounding may lead to electrical shock.
Electrical hazard. Indicates electrical danger. Only a trained electrician can
uncover the electrical panel or box.
Electrical shock hazard. Indicates electrical shock danger from exposed or
broken wires or electrical components. Only a trained electrician can
uncover the electrical panel or box.
Burn hazard. Indicates a hot surface. Do not place your hand on or touch
the hot surface, as doing so could result in burns. Shut down the machine
and allow the surface to cool before touching surface.
Pinch hazard. Do not place your hands or any object on the moving
mechanism. Shut down the machine before performing maintenance.
Moisture hazard. Keep equipment dry. This equipment is designed for
indoor operation in a typical clean, dry factory environment, protected from
rain and moisture. Do not operate the machine in any extremely wet or oily
environment that may exceed operating specifications.

Introduction 9
Introduction
General System Description
Hot Knife or
Hot Wire Sealer
Magnetic
Disks
Seal Head
Product
Tray
Frame
Electrical
Disconnect
L-Sealer
Controls
Casters
Takeaway
Conveyor
with Height
Adjustment
Electro
Magnets
Film Roll
Support
Rollers
Pin
Perforator
Film Roll
Shrink
Tunnel
Exit End
Shrink Tunnel
Control Panel
Shrink
Tunnel
Entrance
Built-In
Drawer
Leveling Legs
Tunnel
Conveyor
Height
Adjustment
Wheel
Height
Adjust

10 Introduction
Specifications
Explanation of Model Numbers
E = Manufactured by Eastey Enterprises Inc., division of Engage Technologies.
C = Combination (“Combo”) L-sealer and Shrink Tunnel. EC Combination Series
L-sealer and Shrink Tunnels combine an L-Sealer and Shrink Tunnel on a single
chassis. The L-Sealers incorporate an electromagnetic hold-down system on that
allows the operator to load the next package while the preceding package is
being sealed, assuring uniform sealing pressure over the entire length of the seal
bars to provide consistent sealing results. Packages are then transported to the
Shrink Tunnel where the sealed plastic bag is heated then allowed to cool
outside the tunnel to shrink around the package.
_ _ = 20 —First two digits indicate length of sidebar or nominal maximum length
of side seal in inches: 20 inches.
_ _ = 16 or 28 —Remaining two digits indicate length of front bar or nominal
maximum length of front seal in inches: either 16 or 28 inches.
T = Takeaway conveyor —The L-Sealer is equipped with a takeaway conveyor
that conveys the sealed package to be transferred onto the conveyor of the
Shrink Tunnel.
K = Knife —Indicates hot knife seal bar. The hot knife seal bar is an option and
the unit can be ordered with hot knife or hot wire seal bar options.
V _ = Voltage and Phase. Models are configured for V5 = 480V AC single phase.
Option Indicators
-INV Indicates film Inverter.
-PFU Indicates Power Film Unwind.
Standard Features
Designed to seal and then shrink-seal most polyolefin, polyethylene, and PVC*
shrink films
*With hot knife systems only.
All-welded main frame from ¼-inch cold-rolled steel
Built in drawer for tools or spare parts
Seal head casting equipped with head return cylinder
Stainless steel film clamps hold film in place while sealing
Available with hot wire or hot knife seal systems
Hot knife seal systems available with mushroom (standard), pancake, or arrow
inserts

Introduction 11
Dual locking magnet clamps apply even pressure across the seal-bar
Adjustable dwell time for better seal control
Solid state temperature control adjustable for a variety of films
Adjustable product tray accommodates wide variety of product sizes
Takeaway conveyor can be raised or lowered to center the seal with the product
Automatic takeaway conveyor
Heavy duty film cradle allows for easy changeovers and adjustments
Adjustable pin perforator provides air evacuation
Side seal size from 16 in. to 28 in.; front seal size of 20 in.
Maximum film width up to 24 inches
Maximum film roll O.D. up to 12 inches; 10 inches with power unwind
Heavy duty casters for transportation within plant
Leveling legs provide sturdy base once in place
Custom two-part epoxy finish resists scratching
Side seal size of 16 in. × 20 in. or 28 in. × 20 in.
480V 50A Single Phase standard power requirement
Easy to use design requires minimal training and maintenance, and provides
trouble-free operation
Made in the USA
Options
Power Film Unwind (PFU)
Film Inverter
Hot knife inserts
Right-hand and left-hand models available
Lower conveyor (2” maximum)
Custom product guides or product tray.
Standard Power Requirements
Voltage / Phase
Standard Power
Designator
Volts
Amperes
Phase
V5
480
50
1

12 Introduction
Dimensions and Weights
Model
Number
Machine Dimensions
Seal Dimensions
Chamber Dimensions
Net
Shipping
Width
(A)
Height
(B)
Length
(C)
Front
(F)
Side
(S)
Width
(W)
Height
(H)
Length
(D)
Weight
Weight
EC2016
40.5 in.
103 cm
65 in.
165 cm
111 in.
282 cm
16 in.
41 cm
20 in.
51 cm
16 in.
41 cm
10 in.
25 cm
36 in.
91 cm
1450 lbs.
658 kg
1600 lbs.
726 kg
EC2016 PFU
49.0 in.
124.5 cm
65 in.
165 cm
104 in.
264 cm
16 in.
41 cm
20 in.
51 cm
16 in
41 cm
10 in.
25 cm
36 in.
91 cm
1700 lbs.
771 kg
1875 lbs.
851 kg
EC2028T
48.5 in.
123 cm
65 in.
165 cm
132 in.
335.3 cm
28 in.
71 cm
20 in.
51 cm
16 in.
41 cm
10 in.
25 cm
36 in.
91 cm
1550 lbs.
703 kg
1700 lbs.
771 kg
EC2028T PFU
57 in.
145 cm
65 in.
165 cm
114.5 in.
289.6 cm
28 in.
71 cm
20 in.
51 cm
16 in.
41 cm
10 in.
25 cm
36 in.
91 cm
1800 lbs.
817 kg
1975 lbs.
896 kg
EC2016T Manual Feed (without PFU and without Inverter)
See Machine Dimensions in the above table for overall machine width (A), height (B), and length (C).
2.75 To Floor
Conveyor
Height
(2” Max.
Adjustment)
Height
(B)
Width
(A)
Length
(C)
0
10
20
30
405060
70
80
90
100
0
10
20
30
40 50 60
70
80
90
100
AIRFLOWADJUSTMENT

Introduction 13
EC2028T with PFU and Inverter
See Machine Dimensions in the table at the top of the previous page for overall machine width (A), height (B), and length (C).
L-Seal Dimensions and Shrink Tunnel Chamber Dimensions
See Seal Dimensions in the table at the top of the previous page for Front Seal Length (F) and Side Seal Length (S)/
See Chamber Dimensions in the table at the top of the previous page for Heat Chamber Height (H), Width (W) and Height (H).
0
10
20
3040 50 6070
80
90
100
0
10
20
30
40 50 60
70
80
90
100
AIRFLOWADJUS TMENT
Heat Chamber
Effective Height
(H)
Heat Chamber Tunnel Length
(D) Heat Chamber Width (W)
CAUTION
PRECAUC ION
2.75 To Floor 4.000
Conveyor
Height
(2” Max.
Adjustment)
Width
(A)
Height
(B)
Length
(C)
0
10
20
30
405060
70
80
90
100
0
10
20
30
40 50 60
70
80
90
100
AIRFLOWADJUSTMENT
(S)
Side Seal Length
(F)
Front Seal Length

14 Introduction
Unpacking
Thoroughly inspect the equipment and packaging immediately on arrival.
Carefully remove the outer protective shipping wrapper. Inspect the machine for any
damage that may have occurred during transit. If goods are received short or in
damaged condition, it is important that you notify the carrier’s driver before they leave
your company and insist on a notation of the loss or damage across the bill of lading.
Otherwise no claim can be enforced against the transportation company. Please note
that a copy of this document is attached to the outside of every crate.
If concealed loss or damage is discovered, notify your carrier at once and request,
insist, on an inspection. This is absolutely necessary. A concealed damage report must
be made within ten (10) days of delivery of shipment.
Unless you do this, the carrier will not entertain any claim for loss or damage. The agent
will make an inspection and grant a concealed damage notation. If you give the
transportation company a clear receipt for the goods that have been damaged or lost in
transit, you do so at your own risk and expense.
All claims must be filled within five (5) months of the delivery date or the carrier will not
accept them.
We are willing to assist you in every reasonable manner to help you collect claims for
loss or damage. However, this willingness on Eastey’s part does not make Eastey or its
parent or related companies responsible for collections or claims or replacement of
equipment damaged or lost in transit.
Loading and Unloading Instructions
Air-Ride suspension and shipping straps are required for transportation of the
combination L-sealer and shrink tunnel.
When transporting the combo unit, roll the machine into the truck or trailer, and
then when the machine is in position for shipping, lock the locking casters.
Use shipping straps to restrain the combo unit securely so it will not shift in transit.

Installation 15
Installation
Lift the machine up and off of the shipping pallet.
CAUTION! The EC series Combo L-sealer and Shrink Tunnel is heavy
and will require a forklift, floor crane, or several people to
move safely off the shipping pallet. Use proper equipment
when lifting the Combo unit and ensure it is secure and will
not shift while being moved off the shipping pallet.
Place the combo unit in the desired location with the required electrical power source
available. (See power requirements for the specific model in the Standard Power
Requirements table.) Make sure the electrical wiring is adequate to provide the required
voltage. If the voltage provided is too low, the equipment will not operate correctly.
Selecting the proper location is one of the most important considerations for initial
setup. When selecting the location, take into consideration the following factors.
1. Adequate power supply nearby?
2. Where is the machine in relation to the power source?
3. Where is the machine in relation to any conveyor(s) necessary to move the
wrapped product? (Alignment with packaging line.)
4. Convenience for the operator.
If there is any doubt, get qualified assistance with your initial installation.
Location Requirements
When installing the combo unit please be aware of the following considerations:
1. The floor surface on which it is located is flat and level.
2. Conveyor or packing table height.
3. Alignment with packaging line.
When the combo unit is positioned in the operating location you will need access to:
1. Control panel switches: On/Off switch, dwell timer, sealer heat and conveyor
timer controls and shrink tunnel control panel.
2. Height and width adjustments.
3. Film unwinder.
Provision should be made for exiting packages. For example, a table or bin to
accumulate packages that have been sealed and heated in the shrink tunnel to cool.

16 Installation
If the combo unit is part of a longer packaging line, take into consideration the table and
conveyor height in relation to adjacent machinery.
The machine should be placed on a flat, level floor so that it does not rock or move. We
recommend that the machine be securely locked in place when used.
Set up the combo unit and move it to its location. The casters allow easy movement
over smooth flat surfaces. If you need to lift the unit to move it, you will need to use a
pallet jack, floor crane, or fork lift to move it to its location.
CAUTION! If the combo unit must be lifted for moving, use proper
equipment when lifting and moving it to ensure it is secure
and will not shift.
When the combo unit has been moved to its location, use the levers on the casters to
lock the wheels to prevent rolling and keep the unit in place. A power cord (with optional
electrical plug) should be installed by a licensed electrician.
CAUTION! Before operating, ensure the following.
1. All shipping ties are removed.
2. All personnel are clear of the equipment.
3. Electrician has stated that all electrical work is complete.
4. Adjust all controls according to the settings sheet.
Refer to instructions in the Operation section for instructions to power up or shut down
the machine.

Operation 17
ON
OFF
1
Operation
Controls for machine are grouped into two control panel areas based on the function of
the machine with which they are associated.
Controls for L-sealer operation are located along the front side of the L-sealer
section of the frame, just below the product tray.
Controls for shrink tunnel operation are located on the upper enclosure above the
entrance to the shrink tunnel.
Main Power Disconnect
1. Power —The main power disconnect switch is the lever
with the orange handle on the electrical switch box near
the base of the machine.
Lifting the lever to the On position turns on (connects)
the system power for the L-Sealer and Shrink Tunnel.
Pushing the lever down to the OFF position cuts
(disconnects) all power to the system.
PV
SV2
AT
OUT
EV1
EV2
SV
TZ 4ST
TEMPER ATURECON T ROLLER
PV
SV2
AT
OUT
EV1
EV2
SV
TZ 4ST
TEMPER ATURECO NT ROLLER
0
1
2 3
4
5
POWER OUT
MODE
AT11DN
RUN
A
0
1
2 3
4
5
POWER OUT
MODE
AT11DN
RUN
A
DWELL CONVEYOR FRONT TEMP CONTROL SIDE TEMP CONTROL
POWER
sec. sec.
0
10
20
30
40 50 60 70
80
90
100
PV
SV
TZ 4L
TEMPER ATURE CON T R OLLER
SV2 AT OUT EV1 EV2
PO WER O N
ENCHUFEEN
OFF
A P A R A DO
HE ATER B A NK
BAN CO de C A LEN TAD OR A
CONVE Y O R SPEED
AIRF LOW CON T R OL
VE LO CI DAD de TR A N SPO R TA D O R
TURN OFF F OR
COOLD OWN
AP AGUE PA R A
elP LUMON FRESCO
DISCONNECT ELECTRI CAL
BEFO R E MA K ING RE PAIRS
DESCONECTEELÉCTRICO
ANTES D E R E P A R A R
CA UTION
FO R CON TINUED
PR OTECTION AG A INST
RISK O F FIR E, R EP L A CE
ONLY W ITH SAME T YPE
AND R ATING FUSE
PRE C A UCIÓN
PAR A LA CONTIN U ACIÓN
P RO TECCIÓN CONTRA
RIESGO D E IN CENDIO , REPL A CE
SOLAMENTE CON EL MISMO TIP O
YFUSIBLE
0
10
20
30
40 50 60
70
80
90
100
L-Sealer Control Panel
Main
Power
Disconnect
Shrink Tunnel Control Panel
ON
OFF

18 Operation
L-Sealer Control Panel
Controls for L-sealer operation are located along the front side of the L-sealer section of
the frame, just below the product tray.
Controls for the L-sealer, from left to right, are as follows.
1. Power —Toggle switch to toggle L-Sealer power on or off.
2. Dwell —Timer setting for seal. (Duration of activation of seal arm electromagnets).
3. Conveyor —Timer setting for conveyor. (Length of time the conveyor will run for
each item.)
4. Front Temperature Control —Setting for temperature of front seal.
5. Side Temperature Control —Setting for temperature of side seal.
CAUTION! When the power is turned on be aware of sealer hot surfaces
and moving belts and rollers.

Operation 19
Shrink Tunnel Control Panel
Controls for shrink tunnel operation are located on the upper enclosure above the
entrance to the shrink tunnel
1. Power On-Off Switch —The power on/off switch located at the top of the electrical
panel turns the power off or on for the Shrink Tunnel.
Toggling the lever to the On position turns the heater, conveyor, and system
power on.
Toggling the lever to the Off position turns the heater, conveyor, and system
power off.
2. Conveyor Speed —Speed setting dial control for controlling speed of the shrink
tunnel conveyor.
3. Heater On-Off Switch —Toggle switch for turning the heater bank on or off.
4. Blower Speed Control —Speed setting dial control for blower speed.
NOTE: The blower motor speed setting dial control is located off the
panel door to the left of the rest of the controls above the
shrink tunnel entrance.
5. Temperature Controller —Temperature setting and current temperature inside the
chamber is displayed.
CAUTION! When the power is turned on be aware of heat inside of the
tunnel chamber and hot surfaces and moving belts or rollers.
0
10
20
30
40 50 60
70
80
90
100 0
10
20
30
40 50 60 70
80
90
100
PV
SV
TZ4L
TEMPERATURE CONTROLLE R
SV2 AT OUT EV1 EV2
POWER ON
ENCHUFE EN
OFF
APARADO
HEATER BANK
BANCO de CALENTADORA
CONVEYOR SPEED
VELOCIDAD de TRANSPORTADOR
TURN OFF FOR
COOLDOWN
APAGUE PARA
el PLUMON FRESCO
1
2
3
54
AIRFLOW CONTRO L
0
10
20
30
40 50 60
70
80
90
100

20 Operation
Film Handling Components
Product Tray
The product tray is the adjustable metal platform used to separate the film and to
facilitate insertion of the product between the bottom and top layers of film.
The product tray is adjustable to achieve proper depth equal to the total width of the
package, thereby allowing the product to be placed precisely at the center-fold of the
film each time.
Film Support Rollers
The film support rollers are positioned at the front end to cradle the film roll as film is
dispensed. Vertical rods, one at each end of the film roll, help keep the film aligned with
the product tray.
Pin Perforator
The pin perforator is located between the lower idler rollers and is completely
synchronized with the seal arm. It creates holes in the film (to allow air to escape during
shrinking). The pin perforator is adjustable and must be properly located with relation to
the depth of packages to be sealed. The position of the pin perforator should always be
reviewed when changing the machine for a different size package or different size film.
It is adjusted by the adjustment knob at the bottom of the film rack. The pin perforator is
mounted inside the film rack of the machine to avoid dropping or damaging and so it is
mounted out of the way.
Film Brake
The film brake is positioned at the front end of the cradle rollers and creates a drag that
maintains tension on the film as the film is dispensed. The operator should from time to
time re-check the setting of the film brake for proper tension. The film brake’s purpose is
to reduce overruns or slack in the film.
Mounting Film
Standard Cradle-Mount (Unpowered) Film Unwinder
Select the proper width of center-fold film for the product being packaged, taking into
account the width and height of the package. With the package properly positioned
within the film in the sealing area, allow sufficient film to overlap the sealing bars so that
a seal can easily be made without possibility of openings due to insufficient film
coverage.
Place the film roll on the support rollers of the cradle-mount film unwinder. (See the
illustration on the following page.) Place the center-fold away from the operator, to the