SealerSales W Series User manual

Long Hand Sealer
Models: WN-500H/HC, WN-650H/HC, WN-750H/HC, WN-
900H/HC,
WN-1000H/HC, WN-1300H, WN-1500H/HC
Distributed By:
Version 1.3
Last Updated: 4/23/2019

1
Copyright © 2015 by Stephanie Hwang
All rights reserved. No part of this publication may be reproduced, distributed, or transmitted in any form or by any means, including photocopying,
recording, or other electronic or mechanical methods, without the prior written permission of the publisher, except in the case of brief quotations
embodied in critical reviews and certain other noncommercial uses permitted by copyright law. For permission requests, write to the publisher,
addressed “Attention: Permissions Coordinator,” at the address below.
Sealer Sales, Inc.
8820 Baird Avenue
Northridge, Ca 91324
www.sealersales.com
Printed in the United States of America

W H L H I N S T R U C T I O N M A N U A L
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General Information
Thank you for purchasing our W-Series Long Hand Sealers.
This owner’s manual contains information relating to your sealer. The manual will provide you
with basic information concerning both operation and maintenance of your new machine. Please
read it carefully as failure to do so may result in bodily injury and/or damage to the equipment.
Please fill in the information below. You will find the information on the machine identification
plate. You will need this information when ordering replacement parts or making technical
inquiries.
No part of this manual may be duplicated, reproduced, stored in a retrieval system, translated,
transcribed, or transmitted in any form without the express prior written permission of Sealer Sales.
WHLH E Q U I P M E N T I N F O R M A T I O N
Model #
Serial #
Purchase Date:
Reference # (found on packing slip)
Owner:

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Safety Instructions
WARNING! Below are general safety precautions and warnings that should be
understood prior to setting up or operating your equipment. Read and fully understand all instructions and
warnings prior to using this unit. Your safety is most important! Failure to comply with procedures may
result in serious injury or property damage. Remember: Your personal safety is your
responsibility.
Unsafe practices or unauthorized modifications could result in accidents or property damage. Failure to
follow these safety rules and take necessary precautions can result in serious injury as well as damage to
equipment. Failure to comply with the safety instructions would also void the warranty.
Never operate or service your sealer until you have read this manual completely and understand it
fully.
Only plug the sealer into a standard 120 Volt, 60Hz wall outlet or surge protector.
Do not use the sealer if the power cord, plug or any other parts are damaged. Do not to allow the
power cord to drape into your work area. Check that all parts are operating properly and perform
the intended functions. Check for any worn parts before starting operation. Check for all other
conditions that may affect the operation of your sealer.
Reduce risk of unintentional starting. Make sure the power switch is in the "OFF" position before
attaching to the power source.
Always disconnect sealer from power source before servicing, changing accessories or cleaning the
unit.
To provide protection against the risk of electrical shock, the power connection must be properly
grounded at all times.
Do not leave the sealer unattended when in use. Disconnect the sealer from the power source
before leaving the work area.
Do not use the machine for any other purpose other than to seal thermoplastic materials. Doing
so may result in damage to the machine and injury to the operator.
While operating machinery, wear close-fitting clothing and tie back long hair to prevent any
external items from getting caught in the machine. Do not wear jewelry when operating the sealer.

W H L H I N S T R U C T I O N M A N U A L
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
Never touch the heating elements with hand while the sealer is plugged into a power source, in
operation or just finished operation. Touching heated areas may cause fire and/or severe burns.
The blade found on the Long Hand Sealer w/ Cutter is very sharp. Use
extreme caution when handling or changing the blade.
While machine is in operation, do not place fingers, tools, or other foreign objects on or into the
machine. Do not place hands or fingers near pinch points. Do not touch machine while it is in
operation. Perform all procedures carefully and watch where hands and fingers are at all times.
The sealer is not water resistant or water proof. Spraying down the machine will damage machine
or cause electrical shock. Do not submerge the sealer into water or liquid.
Do not operate sealer in a corrosive or humid environment.
Always keep the machine clean and in good working condition. Follow any maintenance
procedures outlined in this manual. Make sure unit is disconnected from power source before
cleaning.
NEVER use any accessories or parts from other manufacturers. Machine should not be altered or
modified using parts that are not genuine authorized parts. Doing so will VOID YOUR
WARRANTY.
 When replacing the heating elements, always replace the PTFE adhesive under the
heating element. A worn PTFE adhesive can cause the heating element to break. The
PTFE adhesive works as a barrier between the body of the sealer and the element. Never allow
the element to come in direct contact with the sealer body as that will damage the timer.
Never leave the sealer unattended. Be safe, disconnect the sealer from power source before
leaving work area.
Always keep out of reach of children and pets.
Close supervision is necessary when any appliance is near persons with reduced physical, sensory
or mental capabilities or lack of experience and knowledge . This sealer is NOT to be used by
children or by persons with reduced physical, sensory or mental capabilities or lack of experience
and knowledge.
Do NOT use the sealer outdoors.
Do NOT use the sealer while under the influence of drugs, medications or alcohol.
SAVE THESE INSTRUCTIONS - REFER TO THEM OFTEN AND USE THEM
TO INSTRUCT OTHERS.

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Introduction
W-Series Long Hand sealers are designed for sealing longer materials for specialized sealing needs. Our
W-Series Long Hand sealers w/ cutters are accompanied with a sliding cutter ideal for sealing or making
bags from poly tubing. The sealers can seal polyethylene, polypropylene, saran, nylon, static shielding
bags, and Mylar up to 10mil in total thickness.
Features of the W-Series Long Hand Sealers
Your Long Hand sealer is equipped with a wide range of standard features and capabilities.
Impulse sealing - no warm up time needed
Electronic timer for variable control
Heavy duty all metal construction
Table top design supported with anti-slip rubber feet
Seal width: 2.7mm wide flat heating element
Option: Round heating elements available for seal and cut applications
Manufacturer spare parts kit includes: 3 heating elements and blade (cutter version only)
How Do W-Series Long Hand Sealers Work?
Our W-Series impulse sealers fire a short burst of electricity through a specially
designed heating wire to weld thermoplastic materials together. The length of the
seal time will depend on the sealing characteristics of the bag being sealed. The
sealing process is simple: The operator places material on the base of the sealer
and brings the sealing arm down to seal.
Specifications
WN-500H
WN-500HC
WN-650H
WN-650HC
WN-750H
WN-750HC
WN-1000H
WN-1000HC
WN-1300H
WN-1500H
WN-1500HC
Power
110V/60Hz
or
220V/50Hz
110V/60Hz
or
220V/50Hz
110V/60Hz
110V/60Hz
110V/60Hz
110V/60Hz
Watts
600W
800W
1000W
1400W
2000W
2500W
Seal Width
2.7mm
2.7mm
2.7mm
2.7mm
2.7mm
2.7mm
Sealing Length
19 3/4"
25 3/4"
29 3/4"
39 3/4"
51 3/16"
59"
Cutting Length
18 3/4"
24 3/4"
28 3/4"
38 3/4"
N/A
58"
Dimensions
28" x 5" x 10"
34" x 5" x 10"
38" x 5" x 10"
48" x 5" x 10"
63" x 5" x 13"
75" x 5" x 14"
Shipping
Dimensions
33" x 10" 15"
39" x 10" x 15"
42" x 10" x 15"
53" x 10" x 16"
64" x 11" x 14"
82" x 16" x 15"
Net Weight
21lbs
26lbs
27lbs
33lbs
40lbs
79lbs
Gross Weight
36lbs
30lbs
32lbs
40lbs
42lbs
93lbs
Basic
Principles
Place material on lower
jaw and bring sealing
arm to activate sealing
process

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Getting to Know your Long Hand Sealer
W-Series Long Hand Sealers are simple and efficient sealing machines.
Figure 1. W-Series Long Hand Sealer Overview
Sealing Arm
Bring sealing arm to
activate sealing process
Timer
Adjustable timer for
various material
thicknesses
Cutting Bracket w/ Blade
Units with Cutter(HC) can
cut ~3/4” from seal
Sealer Base
Place material to be
sealed on sealerbase

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Figure 2. WN-1500H Sealer Overview

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Electrical Circuit Diagram
Figure 3. Electrical Circuit Diagram for W-Series Long Hand Sealers

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Operating your Sealer
Assembly Instructions
Sealer comes assembled and ready to operate.
Operation
1. Before operating, check the heating element, PTFE cover, PTFE adhesive and the
silicone rubber. The heating element should be intact.
2. Insert the power cord into the correct receptacle (110V).
3. Turn the power switch on.
4. Set the timer knob to the lowest setting. Always start with a low setting and increase gradually as
needed.
5. Place material to be sealed on the base of the sealer and bring the sealing arm down firmly, but
gently. The red light will turn off when sealing time is complete.
6. When red light turns off, keep pressing the sealing arm down for an additional 2-3
seconds. For a high quality seal, seals must cool under pressure. We usually recommend
a congeal setting of at least 2x that of the heat setting but every bag will have variations.
Thicker materials will require a longer cool (congealing) time.
7. For units with a sliding cutter, slide the cutting bracket across poly material to cut material above
the seal.
Tips for Successful Sealing
1. If the seal is broken or damaged, decrease the sealing time.
2. If the seal is not fully welded, increase the sealing time.
3. If the sealing material sticks to the sealing pad, decrease the congealing time.
4. If the width of the seal is not perfect or does not match the size of the element, increase the
congealing time. When sealing/timer light turns off, keep pressing the sealing arm down for
an additional 2-3 seconds. For a high quality seal, seals must cool under pressure. We
usually recommend a congeal setting of at least 2x that of the heat setting but every bag will
have variations. Thicker materials will require a longer cool (congealing) time.
5. Always keep the sealer clean. Remove any residue found on the platform and PTFE cover. Silicone
spray may be used for this purpose.

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6. When replacing the heating elements, always replace the PTFE adhesive under
the heating element. A worn PTFE adhesive can cause the heating element to break
prematurely. The PTFE adhesive works as a barrier between the body of the sealer and the
element. Never allow the element to come in direct contact with the sealer body as that will damage
the timer.
7. Occasionally check the condition of the silicone sponge/compression foam for wear or burns. A
damaged silicone rubber will affect the quality of the seal.
8. Be sure to turn off the power or unplug the unit before replacing any parts.

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Maintenance
The following maintenance procedures should be followed to ensure the longevity of your W-Series Long
Hand sealer.
Inspection and Cleaning
1. Inspect your machine daily.
2. Use a clean cloth to remove any plastic residue remaining on the top PTFE cloth.
3. When replacing the elements, always check the condition of the bottom PTFE adhesive.
4. Check the condition of the silicone rubber for wear and burns. A damaged silicone rubber will
affect the quality of the seal.
Replacement Kit Instructions
Our W-Series Long Hand sealers will require new heating elements and PTFE from time to time. Heating
elements will break through wear and tear. A good rule of thumb is to replace the bottom PTFE adhesive
every time you change your heating element. The top PTFE adhesive prevents the plastic or other
thermoplastic material you are sealing from sticking to the heating element.
Replacement kits are available from your distributor. Kits include (2) heating elements, (2) PTFE adhesives,
1ft long roll of PTFE cover, and (1) blade for cutter units. Optional round wires are available for seal and
cut applications (shrink wrapping, etc).
For replacement kit part #s, refer to your model #.
WN-500H
WN-500HC
WN-650H
WN-650HC
WN-750H
WN-750HC
WN-1000H
WN-1000HC
WN-1300H
WN-1500H
Replacement Kit (H)
RK-20H-
WN-500H
RK-26H-
WN-650H
RK-30H-
WN-750H
RK-40H-
WN-1000H
RK-51H-
WN-1300H
RK-59H-
WN-1500H
Replacement Kit (HC)
(Includes blade)
RK-20HC-
WN-500HC
RK-26HC-
WN-650HC
RK-30HC-
WN-750HC
RK-40HC-
WN-1000HC
N/A
RK-59HC-
WN-1500HC
Heating Element
(2.7mm)
HE-20-2.7-WHLH
HE-26-2.7-WHLH
HE-30-2.7-WHLH
HE-40-2.7-WHLH
HE-51-2.7-WHLH
HE-59-2.7-WHLH
Heating Element
(Round)
HE-20-0-WHLH
HE-26-0-WHLH
HE-30-0-WHLH
HE-40-0-WHLH
HE-51-0-WHLH
HE-59-0-WHLH
PTFE Adhesive
TA-20
TA-26
TA-30
TA-40
TA-51
TA-59
PTFE Roll
(1ft roll )
TR-20
TR-26
TR-30
TR-40
TR-51
TC-59-5mil-2
2" x 59"
Blade
B-WH
B-WH
B-WH
B-WH
N/A
B-WH
Silicone Sponge
(not included in RK)
SRS-WN-500H/C
SRS-WN-650H/C
SRS-WN-750H/C
SRS-WN-1000H/C
SR-WN-1300H
SR-WN-1500H

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To install your replacement kit on your sealer, turn off power and unplug sealer.
Removing Worn Parts
1. Remove the heating element cover (Figure 4).
2. Loosen the screws on the PTFE cover plate (Figure 5).
Figure 4. Remove heating element cover
Figure 5. Remove PTFE cover plate
3. Lift up the PTFE cover to expose the heating element.
4. Remove the heating element by lifting off the eyelets of the heating element from the mounting
spring on both ends (Figure 6).
5. Peel off the PTFE adhesive under the heating element (Figure 7).
Figure 6. Remove heating element from mounting spring
Figure 7. Remove PTFE adhesive
Installing New Replacement Parts.
1. Remove the backing of the liner found on the PTFE adhesive.
2. Apply it to the sealer’s sealing platform. The PTFE adhesive must always extend past the sealing
platform by approximately ¼” to ½” on both ends. Bend down the excess on both ends. (The
PTFE adhesive acts a barrier between the metal body and the heating element. Never allow the
heating element to come in direct contact with the sealer’s body because it will damage the timer.)

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3. Place a new element on top of the PTFE adhesive by fitting one eyelet of the heating element on
one mounting spring followed by the other mounting spring. Using a screwdriver to flex the
mounting spring inward will ease the placement of the element on the mounting spring. Check
the element to ensure it is tight and intact.
4. Cut off any worn out PTFE cover. Ease out enough footage of PTFE cover to cover the heating
element and extend to the front of the PTFE cover plate.
5. Tighten the screws to affix the PTFE cover plate.
6. If a whole roll of PTFE cover needs to be replaced, loosen the multi-star knob (Figure 12, Item
#47)found on the plate for PTFE (Figure 12, Item #48)and remove the PTFE roller (Figure 12,
Item #6). Tape one end of the PTFE cover to the rod and roll up the entire piece. Position the
PTFE cover and rod using the plate for PTFE. Ease out enough footage of PTFE cover to cover
the heating element and extend to the front of the PTFE cover plate.
Removing and Replacing Cutter Blades (HC models only)
1. Remove the cutting blade bracket from the silicone bracket. Remove the screw, washers and
spacer from the silicone bracket. Slide the cutting bracket out.
Figure 8. Unscrew the silicone bracket and remove screw, washer
and spacers.
Figure 9. Slide the cutting bracket out.
2. Remove the cutter protector and carefully remove the old blade. The blade
found on the Long Hand sealer with cutter is very sharp. Use extreme caution when
handling or changing the blade.

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Figure 10. Remove cutter protector.
Figure 11.Carefully remove the old blade.
3. Replace the old blade with a new blade. Replace cutter protector and screw back into place.
4. Slide the cutting bracket back on the silicone bracket. Install the spacer, washer and screw to hold
the silicone bracket in place.

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Parts Diagram
Figure 12.Spare Parts Diagram

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Item Part # Description Comments
RKs
RK-Model#
REPLACEMENT KITS
Includes (2) elements, (2) PTFE adhesives, 1ft PTFE
Cover, and blade if cutter unit (HC)
specify model # when ordering
1 Base specify model # when ordering
2 Square Tube for WHLH and WHI specify model # when ordering
2a
WHI-65 Spring for Square Tube for WHLH and WHI
3 Sealing Bar / Upper Arm specify model # when ordering
4
SRS-specifymodel# Silicone Sponge, Compression Foam
SR-WN-1500H Gen 1.0 Silicone Rubber for WN-1500H/HC (clear color)
SRS-WN-1500H/HC Gen 2.0 Silicone Sponge for WN-1500H/HC (orange color)
5 Fixed Plate for PTFE Cloth/Cutter specify model # when ordering
6 Roll Stick for PTFE Cloth (none on WN-1500H/HC) specify model # when ordering
7
WHLH-7 Power Switch, 3P, 15A/125V (W-Series)
8
WHA-33 Lamp (R), LED for E.G.O. E-00302 for (W-Series)
9
WHLH-9 Handle (metal) for WHLH and WHA
10 Circuit Breaker
WHI-11b Circuit Breaker, 10A, WN-500H/HC
WHI-11c
Circuit Breaker 15A for WN-650H/HC, WN-750H/HC,
1000H/HC, 1300H, 1500H
11
WHA-36 Variable Resistor - 1M (W-Series) specify model # when ordering
12
WHA-30 Knob, Red for (W-Series) specify model # when ordering
13 Isolated Washer for PCB
14
PCB-model# PC Board specify model # when ordering
T-WH Timer for WN-1500H / WN-1500HC only
15
WHLH-15 Panel Sticker, Control Panel Cover
16
WHLH-16 Timer Box / Skull
17 Washer
18 Nut M4
19
20
WHLH-20 Paper Plate (Red) Insulator
21
WHLH-20 Paper Plate (Red)(S) Insulator
22 Screw
23 Transformer
23a
TRNS-WN-500H/HC Transformer (20") #1035 for WN-500H/HC
23b
TRNS-W-650/750 Transformer (26", 30") #1037 for WN-650H/HC, 750H/HC
23c
TRNS-900/1000 Transformer (35", 40") #1039 for WN-900H/HC, 1000H/HC
23d
TRNS-specifymodel# Transformer 220V
24 Screw M4*10 for Transformer
25
WHA-43 Grommet (W-Series)
26
WHI-62 Screw - M4*25 for Square Tube for WHLH and WHI
27 Nut 3/16
28
WHLH-28 Back Plate
29 Support Bracket-R
30 Support Bracket-L
30a
WHLH-30a Support Bracket Set
31
WHLH-31 Plate for Microswitch,Lever
32
WHLH-32 Holder for Tension Spring / Spring Bracket
35
MSW-WHLH-WHI Microswitch w/Long Arm for WHLH and WHI
36
WHLH-36 Cover for Heating Element (Screw - WHLH-61)
37
WHLH-37 Stopper 25*25
38
WHLH-38 Rubber Foot (WHLH / WHI)
39 Sponge (S)
Figure 13. Spare Parts Diagram List (Table 1 of 2)
a

W H L H I N S T R U C T I O N M A N U A L
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Item Part # Description Comments
40
WHLH-40 Bushing for Screw
41
MS-WHLH Spring Hook, Mounting
41a
HTA-WH Spring Hook Assembly (includes 41,42,59)
HTAB-WH-bracket Heating Terminal Block for WN-1500H / WN-1500HC
42
WHLH-42 Solderless Terminal 2-8 / Connecting Plate
43
Screw-M4x8 M4*8 Screw
44
WHLH-44 Hexagon Bolt M6*16
45 Hexagon Bolt 3/8*13/4
46 Screw M3*15
47
WHA-15 Multi Star Knob (W-Series)
48
WHA-14 Plate for PTFE Sheet (Clip) (W-Series)
49
WHLH-49 Fiber Plate - 1.2m (47") - cut to fit
50
WHLH-50 Handle Plastic
51 Screw M5*15 for Handle
52 Spring Washer for Handle Knob
53 Washer, for Handle Knob
54
WHLH-54 Lever Knob, Round (WHI and WHLH)
55
WHLH-55 Screw 3/16 * 1 1/2, Support Bracket
56 Nut 3/8
57 Spring Washer 3/8
58 Washer 3/8, Hinge
59
WHLH-59 Screw M4*6, Mounting Spring #41
60
WHLH-60 Screw M5*8, Rubber Foot #38
61 Screw M4*10
62 Hexagon Bolt M6*20, for Knob #54
63
TR-specifymodel# PTFE Cloth specify model # when ordering
TC-59-5mil-2 PTFE Cloth for WN-1500H/WN-1500HC
64
65
HE- Heating Element
66
PWC-WH Power Cord
67 Spring Arm
67a
WHLH-67a Spring Arm, 2.6 for WHI and WHLH for WN-500H/HC
67b
WHLH-67b Spring Arm, 3.0 (Weight - 1.4oz) for WHI and WHLH for WN-650H/HC, 750H/HC
67c
WHLH-67c Spring Arm, 3.5 (Weight - 1.7oz) for WHI and WHLH for WN-900H/HC, 1000H/HC
68 Same as Part #5
69 Silicone Bracket for Cutter Unit
70
B-WH Blade
71
CB-WH Protector for Cutter Includes #71, #72
72
CB-WH Cutting Blade Bracket Includes #71, #72
CBB-WH-HD Cutting Blade Bracket w/ Blade - Heavy Duty
73
WHLH-73 Screw M3*8 for Blade
73a Screw M3*3 Front of Heavy Duty Blade
73b Screw M3*12 Back of Heavy Duty Blade
74
SRC- Silicone for Cutter Unit for WHI and WHLH specify model # when ordering
75
WHLH-75 Bushing for Cutter Unit, Rubber Spacer for WHLH and WHI-C
76
WHLH-76 Screw M5*30, Cutter Unit Bracket
80
TA-specifymodel# PTFE Adhesive Tape specify model # when ordering
81
WHLH-81 Connector Plate
Figure 14. Spare Parts Diagram List (Table 2 of 2)

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Troubleshooting
Problem Possible Causes Solution
No sealing
Timer lights off
1. Disconnected power cord
2. Power cord is broken
3. Blown fuse
4. Transformer is broken
1. Check or change plug
2. Replace power cord
3. Replace fuse
4. Replace the transformer
No sealing
Timer lights are on
1. Heating element is broken
2. Poor contact at heating terminal
assembly
1. Replace the heating element
2. Clean, tighten or change the heating terminal
assembly
No sealing
Power light on
Heat indicator off
1. Footswitch malfunction
2. Microswitch malfunction
3. Microswitch out of place
1. Replace footswitch
2. Replace microswitch
3. Adjust microswitch
Burnt PTFE cloth
1. Timer malfunction
2. Timer setting too high
1. Replace timer
2. Decrease timer setting
Broken heating element 1. Worn PTFE adhesive 1. Replace PTFE adhesive
Wrinkled seal
1. Seal time is set too high
2. Cooling (congeal) time is too
short
1. Decrease
2. Increase congealing time
Imperfect seal
1. Worn PTFE cloth
2. Worn silicone rubber
1. Replace PTFE cloth
2. Replace the silicone rubber
Burnt seal 1. Seal time is set too high 1. Decrease seal time
No seal 1. Seal time is set too low 1. Increase seal time
Seal sticking to PTFE cloth
1. Worn or dirty PTFE cloth
2. Worn or dirty silicone rubber
1. Replace or clean PTFE cloth
2. Replace or clean silicone rubber