Van Der Stahl OPL Series User manual

Printed AUG 2013
1st Edition 1.04E
MICROCOMPUTER-CONTROLLED TEMPERATURE CONTROL
IMPULSE SEALER
OPL(USA) SERIES
OPERATING INSTRUCTIONS
www.vanderstahl.com

OPL(USA) Series Operating Instructions Ver1.04E
2


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Before using, always verify the voltage specification of your particular unit and operate it at the
correct voltages. Please note the following.
1 The voltage specification of your unit is listed on the label which displays the serial
number. This label can be found on the machine body.
2 Please confirm the plug configuration on your specific unit. The explanations and
illustrations in this operator's manual utilize the plug configurations most common in
Japan.
Thank you for purchasing the OPL series sealer.
Please read all of the safety and operating instructions before operating this machine. Periodic
maintenance and proper operation are necessary to ensure safety when using this impulse sealer.
Keep this manual on hand when operating the sealer.
Set the heating time according to the material and thickness of the film.
As a result of research to further improve the OPL series, some details in the operating
instructions may differ from your actual machine. For operating problems or product
information, please contact your local dealer.
Foreword
This manual is designed to cover machines of various voltages and
plug configurations
About the warning labels
The following marks are used in this manual to easily identify the conditions of risks, damages,
or some tips for the optimal use of your unit.
Caution   

Warning   

Danger   

Attention  

TIPS  

Warning Voltages and plug configurations differ according to various worldwide specifications.
Always verify those of your particular unit before beginning operation. Connecting the
power cord to an outlet of a different specification is extremely hazardous.

OPL(USA) Series Operating Instructions Ver1.04E
4
1 Specification ……………………………………………………………………………………………… 5
2 Package contents ………………………………………………………………………………………… 6
3 Replacement parts ………………………………………………………………………………………… 7
4 Proper use of the sealer ………………………………………………………………………………… 7
5 Warning-caution label location and content ………………………………………………………… 8
6 Operating precautions …………………………………………………………………………………… 9
For safety operation…………………………………………………………………………………………………………………………… 9
For smooth operation ……………………………………………………………………………………………………………………… 11
Other safeguards …………………………………………………………………………………………………………………………… 12
7 Major parts and function ……………………………………………………………………………… 13
8 Proper use of the sealer ……………………………………………………………………………… 14
8-1 Setting the machine ………………………………………………………………………………………………………………… 14
8-2 Mounting the table ………………………………………………………………………………………………………………… 14
8-3 Insert the air hose…………………………………………………………………………………………………………………… 15
8-4 Plugging in the electrical power cord……………………………………………………………………………………………… 15
8-5 Power switch ON …………………………………………………………………………………………………………………… 15
8-6 Select the operation mode ………………………………………………………………………………………………………… 16
8-7 Setting the sealing condition with the control unit ……………………………………………………………………………… 17
8-8 Adjust the seal pressure …………………………………………………………………………………………………………… 19
8-9 Perform test sealing ………………………………………………………………………………………………………………… 19
8-10 Seal with the selected operation mode …………………………………………………………………………………………… 20
8-11 Finishing sealing …………………………………………………………………………………………………………………… 20
8-12 Power switch OFF ………………………………………………………………………………………………………………… 21
8-13 Inspection after operation ………………………………………………………………………………………………………… 21
9 Replacing the routine maintenance parts ………………………………………………………… 22
Structure of the sealing section …………………………………………………………………………………………………………… 22
9-1 Preparation ………………………………………………………………………………………………………………………… 22
9-2 Sliding the Teflon sheet …………………………………………………………………………………………………………… 23
9-3 Replacing the heating element …………………………………………………………………………………………………… 24
9-4 Replacing the glass tape and Sarcon sheet……………………………………………………………………………………… 25
9-5 Replacing the silicone rubber ……………………………………………………………………………………………………… 26
9-6 Replacing the pressure rubber …………………………………………………………………………………………………… 26
9-7 Replacing the microswitch ………………………………………………………………………………………………………… 27
9-8 Replacing the temperature sensor………………………………………………………………………………………………… 28
10 Adjusting each part …………………………………………………………………………………… 29
10-1 Adjusting the seal pressure………………………………………………………………………………………………………… 29
10-2 Table switch plate actuator pressure adjustment ……………………………………………………………………………… 29
11 About the optional hot stamp printer………………………………………………………………… 30
12 Electric diagram ………………………………………………………………………………………… 32
110V ………………………………………………………………………………………………………………………………… 32
220V ………………………………………………………………………………………………………………………………… 33
13 Common problems and solutions …………………………………………………………………… 34
14 Error message and solutions ………………………………………………………………………… 36
Exploded view / parts list ……………………………………………………………………………… 37
Table of contents

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Code Model Voltage
V
Power
W
Sealing
Width
mm
Sealing
Length
mm
Weight
kg
Machine
Dimention mm
W x D x H
Printer Special
Table
Standard
Table
Table
Switch-
plate
Inner Outer
- OPL-200-10 110 1150 10 200 16 260x580x360 ---
- OPL-300-5 110 1100 5 300 16 360x580x360
- OPL-300-10 110 1500 10 300 16.5 360x590x360
- OPL-450-5 110 1200 5 450 15 520x510x360 ---
- OPL-450-10 220 2200 10 450 16 520x380x370 ---
- OPL-600-5 110 1500 5 600 19 680x390x360 --- ---
- OPL-600-10 220 2700 10 600 23.5 680x390x370 --- ---
1 Specification
...Standard equipped ...Optional
Optional special table can be mounted only when it is used along with the FA stand.


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


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Please make sure that all of the accessories described below are included.
If not, please contact your dealer.
Model Accessories
OPL-200-10
Heating element/ 5pcs, Philips screwdriver, Table-switch plate (with air pedal), Seal gauge
OPL-300-5 Heating element/ 5pcs, Philips screwdriver, Table-switch plate (with air pedal), Seal gauge
OPL-300-10 Heating element/ 5pcs, Philips screwdriver, Table-switch plate (with air pedal), Seal gauge
OPL-450-5 Heating element/ 5pcs, Philips screwdriver, Seal gauge, Standard table, Air pedal
OPL-450-10 Heating element/ 5pcs, Philips screwdriver, Seal gauge, Air pedal
OPL-600-5 Heating element/ 5pcs, Philips screwdriver, Seal gauge, Air pedal
OPL-600-10 Heating element/ 5pcs, Philips screwdriver, Seal gauge, Air pedal
2 Package contents
Options
These illustrations are not reduced equally.
Heating element
Philips screwdriver
Seal gauge Table-switch plate
Standard table
Air pedal
(Only for single side heating
models.)
(Air pedal is mounted to the table-switch
plate at the time of factory shipment.
(Optional product except for OPL-450-
5)
Special table
FA stand


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Routine maintenance parts, which will need to be replaced after extensive use, are sold individually as
detailed below. Also the maintenance parts kits that includes all the consumable parts are available.
Replacement parts can be purchased through Van der Stahl Scientific.
1The impulse sealer is a machine which sends strong electric current quickly to the thin ribbon heater,
which presses against the film and instantly heat seals the package. Though this machine yields
superior quality sealing, it is not compatible with films thicker than that indicated in the diagram
below, sponge-like sheets, and materials which are not able to withstand high heat.
2Film thickness limits for the OPL series are described below. The machine cannot seal bags which
are thicker than that indicated. The machine may malfunction if you try to exceed the limits of the
machine.
Heating element Silicone rubber 7HÀRQ Glass tape Sarcon sheet
3 pcs. 1 pc. 2 pcs. 5M roll ... 1roll 1 pc.
Parts Name Sales Unit
Heating element 20 pcs./set or 10 pcs./set
7HÀRQ 2 pcs./set
Silicone rubber 2 pcs./set
Glass tape 5M or 10M roll ... 1 roll
Sarcon sheet 2 pcs./set or 5M roll ... 1 roll
Plastic nut black 6mm 5 pcs./set
Microswitch 1 pc.
Microswitch cover 1 pc.
Heating method Heater width )LOPWKLFNQHVVWRWDOWKLFNQHVVRISLOHG¿OP
Single side heating 5mm Less than 0.3mm
Single side heating 10mm Less than 0.4mm
3 Replacement parts
4 Proper use of the sealer
Replacement parts sales unit
Maintenance parts kit detail

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They may get jammed.
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use. Do not touch or burns may result.
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HOT WARNING CAUTION
W2079
When opening the cover for maintenance
checks, the machine must unplug from the
wall outlet. Otherwise jamming or electrick
shock may occure.
CAUTION
UNPLUG BEFORE
PERFORMING
MAINTENANCE.
WARNING
electric shock
Warning - Caution labels are placed in locations where there is a danger of injury to a person or damage to
the machine. Label location details are illustrated below. Please check them before beginning operation.
Labels not readily apparent are indicated by dotted lines.
5 Warning-caution label location and content
When removing the control unit,
you will see this label adhered
on the backside of it. Do not
remove the control unit unless it
is necessary.
Adhered on the left side of the
body frame.
This label is adhered to the bottom plate.
This label is adhered on the pressure lever.
If Warning - Caution labels peel off or are lost, please purchase the proper
labels and place them in the appropriate location.


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6 Operating precautions
For safety operation
Warning In an emergency, unplug the power cord immediately
This sealer incorporates a number of safety devices and is carefully
designed to prevent fires or other malfunctions. However, should all of
the safety devices fail simultaneously, there is a possibility of the Teflon
catching fire due to a failure of the heating circuit's tripping mechanism
that results in the heating element overheating. Should smoke or fire
appear from the Teflon, immediately turn OFF the power from the
outlet.
Warning Confirm proper electric power source
Make sure power source has the specified voltage and electric power
as explained in “1 Specification” of this manual. DO NOT use an
extension cord, as the machine may malfunction due to voltage drop or
may result in fire. Machine will malfunction if connected to anything
other than the specified voltage. Insert the electric power plug fully into
the wall outlet.
Warning Do not use for packaging liquids
Do not splash water on the machine or use machine for packaging
liquids since machine is not waterproof. There is a danger of
electrocution or malfunction of the machine.
Warning Do not insert any metal objects into the sealing area
Please do not place any metal objects into the sealing area during
operation. This could cause electrocution.
Warning When replacing parts, unplug the power plug
Maintenance of the machine is important. Parts should be replaced in
accordance with the operating instructions. There is a risk of danger if
the parts are not replaced properly. Before replacing parts, unplug the
machine from the power source and replace parts referring to
“Replacing the routine maintenance parts” thoroughly.
Warning Do not modify the machine
Modification of the OPL series or the use of unspecified parts may not
only lead to damage of the machine, but there is also a risk of danger to
the operator. Please do not tamper with the machine. Accidents or
damage caused by modification by the customer is the sole
responsibility of the customer.


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1Dusty locations.
2Locations not within normal temperatures.
3Locations with high humidity.
Warning Do not use parts other than those specified
When replacing parts, always use only specified parts sold through Van
der Stahl Scientific. We are not responsible for malfunctions caused by
the use of unspecified parts.
Warning If the power switch automatically turns OFF
If after 3 seconds heating is not complete after it has been initiated, the
power switch will automatically turn OFF. There is a possibility of
malfunction of the machine. Do not operate the machine until the cause
of the shut down is ascertained and the problem has been addressed.
Caution Do not use in the following places
Do not operate machine in the following places since there is a danger
of malfunction:
Caution Do not place hands in the sealing area
1With prolonged use, the sealing area will retain heat and
become hot. If you place your fingers in this area, there is a
possibility of burns.
2Do not place hands between the seal jaws (pressure lever and
seal frame).
3Should the foreign objects such as fingers are clamped between
the sealing area and the sealer cannot move to the heating
process within 0.8 seconds, the lever automatically returns to
the initial position. However, the strong pressure is applied
especially to the both ends to the sealing area, and there a
danger that the sealing process may start without notice.
Caution Use the machine properly
Read “Proper use of the sealer” in this manual carefully and operate
sealer correctly. Accidents or damage caused by misuse of the machine
not in accordance with the operating instructions are the sole
responsibility of the customer.