Wear personal protective equipment
(PPE) to operate, troubleshoot, or service this equipment (safety glasses,
heat-resistant gloves, etc.).
Read manual instructions before trying
to operate, troubleshoot, or service this
equipment.
Keep children, people with impaired
physical, sensory, or mental abilities,
or people with limited experience or
knowledge clear of the splicing system,
especially during use. Impaired or inexperienced users must receive proper
supervision or training by a person
responsible for their safety.
Only personnel properly trained in the
safe operation of the splicing system should use
the equipment.
Only authorized Intralox service providers should
service the Splicing System.There are no user-serviceable Splicing System components.
Never cut, drill, or otherwise modify the Heat
Wand or Temperature Control Box. Modification
may cause additional shock and burn hazards.
ANSI/ISO harmonized labels and symbols are
included on this equipment and in its documents to help all operators use the equipment
safely.
Some sections of this manual include a list of
safety messages that apply to all procedures
described in the section. Other safety messages
are imbedded into specific procedures to
remind you of mandatory actions or hazards
specific to that procedure.
Review the label and symbol information that
follow to ensure a quick and complete understanding of warnings provided with this equipment. Please do not ignore this information. It
is included for your protection.
Imbedded Warnings
This is a general warning sign. It is
used throughout this manual to alert
you to hazards you may encounter
during specific operating, troubleshooting, or servicing procedures. Please read
the corresponding information.
Refer to safety labels affixed to the equipment and
shown in the documentation for detailed safety
instructions.
If you have any questions about safety or your
ability to perform tasks using these practices, contact Intralox before proceeding.
Belt Splicing System v.2.0
1
SAFETY
Hazard Severity Panels
DANGER indicates a hazard with a high level of
risk. If you do not avoid this hazard, it will result in
death or serious injury.
WARNING indicates a hazard with a medium level
of risk. If you do not avoid this hazard, it could
result in death or serious injury.
CAUTION indicates a hazard with a low level of
risk. If you do not avoid this hazard, it could result
in minor or moderate injury.
Safety Symbols
A black symbol inside a black-banded
yellow triangle indicates a safety hazard you should avoid.
A black symbol inside a red-banded
circle with a red diagonal line indicates
an action that is prohibited.
A white symbol inside a blue circle
indicates a required action to perform
to avoid a hazard.
2
Belt Splicing System v.2.0
Belt Splicing System Hazards
Request assistance when moving or splicing with the 42" Splicing System.
Contact with hot Heat Wand or Stand will cause skin burns; use of heat-resistant gloves and
sleeves that withstand consistent temperatures up to 500°F is recommended.
Keep Heat Wand in Stand between each splice.
Figure A: Heat Wand and Temperature Control Box
hazards
SAFETY
Figure A: Belt cutting and trimming hazards
Belt Splicing System v.2.0
3
SAFETY
Figure B: Clamping Fixture hazards
4
Belt Splicing System v.2.0
TABLE OF CONTENTS
TABLE OF CONTENTS
SAFETY
Safety Information ..................................
Figure 14N: Inspect drive bar alignment ....... 14- 6
PREVENTIVE MAINTENANCE
15 PERFORM PREVENTIVE
MAINTENANCE
LOF
Belt Splicing System v.2.0
1
EQUIPMENT OVERVIEW
System Use
1 EQUIPMENT OVERVIEW
System Components
The Intralox ThermoDrive Splicing System
quickly and reliably splices Intralox
ThermoDrive® conveyor belts.
All Splicing System v.2.0 models operate the
same way. Melting time and temperature
depend on the material being spliced.
The Splicing System requires only standard
electric power for use.
The Splicing System contains a Clamping Fixture with Cut Guides and a Heat Wand with
Temperature Control Box. Several accessories
are also included with your system.
Top Clamps/Cut Guides
After the belt length is finalized to run without
tension (contact Intralox for assistance as
needed), use the 8026 or 8050 Cut Guide and a
utility knife to prepare the belt ends.
Clamping Fixture
Align prepared belts on the Grooved Decks to
hold belt ends together for melting. Once
melted, remove the Heat Wand and close the
Grooved Decks gently, but quickly, to join the
belt ends.
Heat Wand with
Figure 1A: Splicing System
Temperature Control Box
Use the Heat Wand to melt the belt ends in the
Clamping Fixture. The Temperature Control
Box regulates Heat Wand temperature and may
ONLY be used with the Intralox ThermoDrive
Splicing System. Several splices can be completed in quick succession if plastic residue is
removed from the Heat Wand between each
splice.
Belt Splicing System v.2.0
1-1
1 EQUIPMENT OVERVIEW
NOTE
Accessories
The following accessories come with the above
components: a storage case, Silicone Spacers,
Teflon tape, Pitch Gauge, trim tools, a stopwatch, and Belt Tabs.
For details about components and voltage
requirements, see SPLICING SYSTEM COM-
PONENTS on page 2-1.
1-2
Belt Splicing System v.2.0
Silicone
Spacers
Trimmers
Teflon tape
Skiver
Pitch Gauge
utility knife
stopwatch
Belt Tabs
Use caution when handling knives and
trim tools.
2
SPLICING SYSTEM COMPONENTS
Trimmers: Sharp nippers with rubber-covered
Accessories
handles used to remove flashing on the belt
edge and perform other trimming tasks
®
(Xcelite
Silicone Spacers: Two (2), reusable, rectangu-
lar strips of rubber used to securely clamp certain belt ends; stored in white, cylindrical can;
details for use in Special Procedures
storage case: Sturdy, cushioned, locking case
to hold the Splicing System and accessories;
designed with wheels and side handle for
pulling
trimmers or similar)
2 SPLICING SYSTEM COMPONENTS
Figure 2A: System accessories (generic photo)
Pitch Gauge: Metal plate with notches to test
belt pitch accuracy
Skiver: Handled tool with a u-shaped blade
used to trim the weld bead from spliced belts
(Flexco™ rough-top Skiver or similar)
Belt Tabs: Small pieces of ThermoDrive belt
used on Grooved Deck ends to ensure even
clamping pressure across the belt during splicing; replacements available from Intralox
Figure 2B: Storage case
®
Teflon
resistant, adhesive tape
stopwatch: Digital timing device with large dis-
play
utility knife: Self-retracting safety knife with a
1
Retractable Safety Knife model #99152 or similar)
tape: 5-yard (4.572 m) roll of heat-
3/4" two (2)-sided replaceable blade (Medoc
Belt Splicing System v.2.0
2-1
2 SPLICING SYSTEM COMPONENTS
NOTE
Wand Rest
(between decks)
Locating pin
Carrying handles
Carrying handles
Grooved Decks
Locating Pins
Wand Rest
(between decks;
barely visible)
Shaft
tether
Crank Handle
Pivoting Studs
(& thumb knobs)
Locating pin
Frame edge
Carrying handles
Pivoting Studs
(& thumb knobs)
Clamping Fixture
Figure 2C: Clamping Fixture
Clamping Fixture: All-metal fixture designed to
hold prepared belt ends in proper alignment
during melting; includes 8026/8050 Top
Clamp/Cut Guides and Crank Handle
The 8026/8050 Top Clamp/Cut Guide set does not
provide correct pitch with metal lacing. Contact
Intralox with questions about metal lacing.
Carrying Handles: Plastic rounded parts used to
lift and carry the Clamping Fixture
Crank Handle: Removable, metal handle used to
open and close Grooved Decks; attaches to the
protruding shaft with retaining pin and tether
Frame edges: Curved, metal portion of the fixture frame on the right and left of the Grooved
Decks designed to smooth belt movement onto
the decks
2-2
Belt Splicing System v.2.0
2 SPLICING SYSTEM COMPONENTS
NOTE
recesses
(not visible)
Cut
Guide Edge
metal rail
locating
holes
locating
holes
Cut
Guide Edge
metal rail
recesses
Keep hands and fingers clear of
Frame edges when opening/closing
Grooved Decks.
Grooved Decks: Aluminum plates designed to
move the belt ends together for splicing;
grooved surface engages the drive bars to
ensure proper alignment
Locating Pins: Fixed metal posts that correspond to the Cut Guide locating holes; designed
to properly align Cut Guides on the Grooved
Decks
Pivoting Studs: Metal studs with thumb knobs
designed to hold the Cut Guides in place and
secure the belt ends; a pivoting stud and thumb
knob are at each end of each Grooved Deck
Shaft: Main crankshaft of the Clamping Fixture
on which the Crank Handle fits
Wand Rests: Two (2) metal brackets that support the Heat Wand during splicing; located
below the Grooved Decks and visible with the
Clamping Fixture open
8026/8050 Top Clamp/Cut Guide Set: Pair of
anodized aluminum metal plates (one red and
one blue) that provide a guide for preparing
belts for splicing; also secures belt ends on the
Clamping Fixture Grooved Decks; designed
only for use with ThermoDrive belts and Splicing Systems
Use the blue Cut Guide engraved with 8026
to prepare belts with 26 mm pitch.
Use the red Cut Guide engraved with 8050
to prepare belts with 50 mm pitch.
Cut Guide Edge: Steel edge on each Cut Guide
designed to ensure a straight, even guide to prepare belt ends for splicing
Locating hole: Oval cut area at each end of the
Cut Guides designed to align with the Clamping Fixture Locating Pins
Metal rail: Fencing attached to the Cut Guides
designed to simplify handling the part
Recess: Curved cut at each end of the Cut
Guides designed to engage the Clamping Fixture Pivoting Studs
Figure 2D: Top Clamp/Cut Guide set
Belt Splicing System v.2.0
2-3
2 SPLICING SYSTEM COMPONENTS
NOTE
NOTE
Contact with hot Heat Wand or Stand
will cause skin burns.
Place the Wand Stand on a hard, heatresistant surface (NOT a belt) during
use.
Keep Heat Wand in the Stand when not
in use.
Heat Wand
Stand
Temperature
Control Box
Electric Cord
Power Switch
Heat Wand and
Stand
Wand Cord
Heat Wand and Temperature Control Box
Figure 2E: Heat Wand components
Heat Wand: Electrically operated, heating
platen used to melt Intralox ThermoDrive belt
ends for splicing; designed to be connected to
the Temperature Control Box and used with the
Clamping Fixture; designed to maintain setpoint temperature for a series of splices covered
with Teflon tape to allow easy removal of
melted plastic residue
Use the Heat Wand in temperatures above 40°F
(5°C) to produce quality splices. To use the
Splicing System below 40°F (5°C),
see TROUBLESHOOT on page 10-1.
Stand: Metal guard designed to hold the Heat
Wand upright, allow handle access during use,
and prevent accidental contact with the Wand;
also protects work surfaces that might be
burned by the Wand; Heat Wand should be
returned to Stand after each splice
Connect the Heat Wand to the Temperature
Control Box BEFORE connecting the Temperature
Control Box to an electric outlet.
2-4
Belt Splicing System v.2.0
Temperature Control Box: Electric device that
NOTE
Always use ground fault protection/
residual current protection when
operating in damp or wet conditions.
controls the Heat Wand temperature via
thermocouple signals to and from the Wand;
includes an Electric Cord with three-pronged
plug
Electric Cord: Cord connected from the
Temperature Control Box provided with a
three-prong plug for use in a grounded outlet
Connect the Heat Wand to the Temperature
Control Box BEFORE connecting the Temperature
Control Box to an electric outlet.
2 SPLICING SYSTEM COMPONENTS
Power Switch: Switch that enables power to the
Temperature Control Box; display appears
when Power is set on
Wand Cord: Cable that transfers electricity and
thermocouple signals between the Temperature Control Box and the Heat Wand; plugs are
provided at the cord ends for connection to both
devices
Belt Splicing System v.2.0
2-5
STANDARD PROCEDURES
STANDARD PROCEDURES
Request assistance when moving or
splicing with the 42" Splicing System.
3
3 SET UP THE SPLICING SYSTEM
SET UP THE SPLICING SYSTEM
3. Collect new sprockets (if you are installing
new belts) and any needed carryway and
returnway replacement components.
Avoid Injury.
Use caution when handling knives and
trim tools.
Contact with hot Heat Wand or stand
will cause skin burns; use caution.
Do NOT submerge equipment or
expose it to direct spray.
Always use ground fault protection/
residual current protection when
operating in damp or wet conditions.
Collect Needed Supplies
1. Bring Splicing System storage case and these
shop items to the conveyor.
4. Ensure the facility temperature is above 40°F
(5°C) to produce proper splices. If splicing area
is below 40°F (5°C), see TROUBLESHOOT on
page 10-1.
Prepare the Conveyor
See the ThermoDrive® Belting Conveyor Belting Installation and Maintenance at the
Intralox website or contact Intralox for complete assembly and disassembly instructions.
1. Disconnect power to the conveyor.
2. Remove or disable components as needed to
prevent accidental tensioning.
3. Remove components that may cause excess
backbends.
4. Replace worn components being careful not
to create drive bar snags.
• heat-resistant gloves and sleeves (rated
for continuous use up to 500°F (260ºC)
• safety glasses and cut-resistant gloves
• tape measure
• soft, clean, dry, oil-free cloths or paper
towels
• detergent (without ammonia or bleaches)
to remove used belt dirt and residue
• alcohol to sanitize and dry belt
• multiple F- or C-clamps
• spare two (2)-sided utility knife blades
2. Unload the Splicing System storage case
contents near required electric power and the
belt to be spliced.
5. Install new sprockets with new belting.
6. String the belt on the conveyor and follow
correct pulley wrap configuration. Avoid conveyor cross braces, legs, and other snags.
7. Trial-fit and mark the belt for length. Leave
enough catenary sag so the belt NEVER runs
under tension.
8. Place marked belt area or ends where the
Splicing System can be easily and safely used.
Belt Splicing System v.2.0
3-1
3 SET UP THE SPLICING SYSTEM
FABRICATION TIP
FABRICATION TIP
Request assistance when moving or
splicing with the 42" Splicing System.
retaining pinCrank Handle tether
1. Push Handle onto shaft2. Insert retaining pin
Prepare Clamping Fixture
Secure Clamping Fixture
to Conveyor
1. Choose a location to set up the Clamping
Fixture.
Use the conveyor carryway frame when
possible. For returnway setup, see Set Up at the
Returnway on page 11-1.
• Place clamps ahead of the Clamping Fixture on an inclined conveyor to prevent
sliding.
Figure 3B: Add clamps ahead of Clamping
Fixture on an inclined conveyor
2. Place the Clamping Fixture on the conveyor
frame under the two (2) belt ends or belt section
to be removed.
Figure 3A: Clamping Fixture on horizontal
conveyor
3. Use F- or C-clamps to secure the Clamping
Fixture at the conveyor frame.
• Place clamps on Clamping Fixture ends
on a horizontal conveyor.
Attach Crank Handle
1. Align the Crank Handle slot to the Clamping
Fixture shaft and push the handle toward the
Fixture frame.
Ensure the tether and its fastener face away
from the Clamping Fixture.
• Ensure Crank Handle can rotate 360°.
3-2
Figure 3C: Attach Crank Handle
Belt Splicing System v.2.0
2. Insert the tethered retaining pin into the hole
FABRICATION TIP
NOTE
NOTE
on the shaft to secure the Handle in place.
3 SET UP THE SPLICING SYSTEM
Prepare the Heat Wand
Ensure the tether and fastener face outward.
If there are any concerns about adequate Fixture
operation, see Inspect the Clamping Fixture on
page 11-3.
Make Power Connections
1. Place the Heat Wand in the Stand and latch
in place.
Figure 3D: Latch Heat Wand in Stand
2. Ensure the equipment voltage requirements
match the available facility power voltage. If
voltage does not match, see TROUBLESHOOT
on page 10-1.
Figure 3E: Check voltage requirements
3. Connect the Wand Cord to the Heat Wand,
then to the Temperature Control Box. Latch
connections together.
Each Wand Cord connection fits into
only one component.
Do not force connections together.
Belt Splicing System v.2.0
3-3
3 SET UP THE SPLICING SYSTEM
NOTE
Do NOT submerge equipment or
expose it to direct spray.
Always use ground fault protection/
residual current protection when
operating in damp or wet conditions.
current setpoint
temperature temperature
4. Plug the Temperature Control Box Electric
Cord into a facility electric outlet.
Adjust Temperature Setpoint
1. Choose the setpoint based on belt material.
Belt MaterialSetpoint
Temp.°F/°C
Polyurethane 8x26/8x50
XT 8026*
450° F/232° C
485° F/252° C
Figure 3F: Check voltage requirements
Ensure the outlet is close enough for the Heat
Wand to reach the Clamping Fixture.
5. Set the Temperature Control Box Power to
ON. The Display shows the last setpoint temperature in green.
XT 8050
Cold Use 8050
HTL 8050
*discontinued
2. Press ▲ or ▼ to change the setpoint if
needed.
475° F/246° C
500° F/260° C
500° F/260° C
Figure 3G: Turn Power on
3-4
Figure 3H: Check Control Box display
Belt Splicing System v.2.0
Allow Heat Wand to Pre-heat
NOTE
Contact with hot Heat Wand or Stand
will cause skin burns. Using heatresistant gloves and sleeves is recommended.
Place the Stand on a hard, heat-resistant surface (NOT a belt) during preheat.
1. Allow the Heat Wand 10-20 minutes to reach
the temperature setpoint and stabilize before
removing it from the Stand.
2. While the Heat Wand pre-heats in the Stand,
prepare the belt ends. See PREPARE BELT ENDS on page 4-1.
3 SET UP THE SPLICING SYSTEM
Release Stand latches before trying
to remove the Heat Wand.
Belt Splicing System v.2.0
3-5
NOTE
NOTE
FABRICATION TIP
NOTE
4
4 PREPARE BELT ENDS
PREPARE BELT ENDS
Existing Belt: Cut away the damaged or excess
belting, then prepare belt ends using instructions here.
Cut Hazard
Wear safety glasses and use caution
when preparing belt ends.
Belt End Situations
The minimum sag requirement must be met to run
the belt without tension. Review the
ThermoDrive® Belting Conveyor Belting
Installation and Maintenance or contact Intralox
to determine correct belt length
BEFORE cutting any belt.
New Prepared-end Belt: New belts should
arrive with two (2) prepared ends. If the belt is
too long, cut away any excess belting and prepare belt ends using instructions here.
New Endless Belt: New endless belts arrive in a
pre-spliced loop. If ordered correctly, you do
not need to shorten a new belt. If the endless
belt is too long, cut away the excess belting and
prepare belt ends using instructions here.
Contact Intralox to order replacement belt sections
for splicing as needed.
Preparation Overview
Once a length of belt is confirmed to run without tension (meets the sag requirement), prepare belt ends for splicing.
Proper preparation is critical for correct drive
bar pitch and contamination-free splicing.
Instructions for preparing belt ends can differ
by belt series, style, and troughing groove type.
These instructions provide the most
common cutting procedures. For S8126 belt,
see the SPECIAL PROCEDURES section of the
manual.
The 8026/8050 Cut Guide set is NOT for use
with metal lacing.
Contact Intralox with questions about metal lacing.
Belt Splicing System v.2.0
4-1
4 PREPARE BELT ENDS
FABRICATION TIP
FABRICATION TIP
Clean Belt Ends
1. If used belt has not been severed into belt
ends, clean the belt area—top, bottom, and
edges—where the belt will be severed.
2. If the belt is severed into two ends or the belt
is new, clean the top, bottom, and edges of the
belt ends for at least three (3) drive bars.
Use a food-safe detergent (without ammonia or
bleaches) and/or alcohol. Any cleaning agent
residue contaminates the splice.
Cut Belt Ends
Prepare each belt end to be spliced on the
Clamping Fixture with drive bars face up or
down using these instructions.
Complete all splicing procedures with drive
bars face down whenever possible. Completing
procedures on the returnway (drive bars face
down) often requires more setup time and an
additional operator.
1. Choose the correct Cut Guide based on belt
drive bar pitch.
Red (8050): 50 mm drive bar pitch
Blue (8026): 26 mm drive bar pitch
2. Pull the belt end across both Grooved Decks
until at least 1" (25 mm) of material is past the
second Grooved Deck.
Figure 4A: Clean belt ends
3. Wipe dry before aligning. Use a clean, lintfree cloth or alcohol wipes.
Figure 4B: Pull the belt across BOTH decks, and
align the drive bars with grooves
4-2
Belt Splicing System v.2.0
4 PREPARE BELT ENDS
FABRICATION TIP
FABRICATION TIP
Drive bars engaged in Grooved Deck grooves
Drive bars aligned with Grooved Deck grooves
and engaged in Cut Guide
Wear safety glasses and use caution
when handling knives and trim tools.
Belt end toHold blade against Cut through belt to
be preparedCut Guide EdgeGrooved Deck
3. Engage the drive bars in the Grooved Decks,
if drive bars face down. Align the drive bars
with the grooves on the Grooved Deck, if belt
drive bars face up.
Figure 4C: Belt drive bar engagement/alignment
4. Lower the Cut Guide onto the Grooved Deck
while holding the belt in place. Align the Locating Pins and holes. Ensure the recesses are
under the Pivoting Stud thumb knobs.
5. Place each Pivoting Stud in a Cut Guide
recess and finger-tighten the thumb knobs to
hold the belt end securely.
Figure 4E: Tighten Cut Guide in place
Ensure the Cut Guide Edge faces
the belt end to be cut. The Grooved Deck
should extend past the Cut Guide Edge.
Figure 4D: Place Cut Guide on belt
To properly secure S8126 belts for cutting, see
S8126 BELT SPECIFICS on page 14-1.
Belt Splicing System v.2.0
Figure 4F: Check setup before cutting
4-3
4 PREPARE BELT ENDS
6. Hold the utility knife blade on the stainless
cut surface of the Grooved Deck before the belt
and vertically against the Cut Guide Edge.
Figure 4G: Hold the utility knife against the Cut
Guide Edge
Inspect Belt Ends
Ensure the prepared belt end cuts meet these
requirements.
Belt ends are square, or perpendicular, to
the belt top surface and the belt edges.
7. Make several straight, identical, scoring cuts
(rather than one deep cut) across the width of
the belt. Any other belt scoring must be cut
away.
8. When the belt is cut through, remove it from
the Grooved Deck.
Figure 4H: Inspect cut belt ends
Belt ends are straight, not wavy or jagged,
and do not contain scoring cuts that could
hold contaminates.
For example, inspect the prepared end by
holding it against the straight Cut Guide.
Figure 4I: Inspect cut
Belt ends are dry and free of oils, residue,
debris, and liquid.
FAIL: If belt ends do NOT meet these requirements, troubleshoot until requirements are met.
See TROUBLESHOOT on page 10-1.
4-4
PASS: When belt ends meet all requirements,
align them for splicing. See ALIGN AND SECURE BELT ENDS on page 5-1.
Belt Splicing System v.2.0
FABRICATION TIP
FABRICATION TIP
Keep hands and fingers clear of fixture
frame when opening the Clamping
Fixture.
5
ALIGN AND SECURE BELT ENDS
Align Belt Ends
Avoid Injury.
Keep hands and fingers clear of Frame
edge when opening the Clamping
Fixture.
Contact with hot Heat Wand or Stand
will cause skin burns; use caution.
If you are aligning S8126 belt ends, a belt with
1. Open the Clamping Fixture fully.
These instructions provide the
most common cutting procedures.
troughing grooves, or a belt with nubs, see
5 ALIGN AND SECURE BELT ENDS
SPECIAL PROCEDURES.
Prepare to Align
Ensure these requirements are met before aligning belt ends.
•The belt is strung on the conveyor.
•The belt is following the proper belt path.
•The belt ends are on the carryway.
•The Clamping Fixture is stable or secured
on the conveyor frame or platform under the
conveyor belt.
2. Clear any dust, debris, or residue from the
Grooved Deck tops and edge.
The following extra step helps equalize the
clamping pressure across the belt ends.
Gather four (4) Belt Tabs that match the belt
series and style you are splicing.
Place one Belt Tab at each Grooved Deck end
between the Locating Pin and the Pivoting
Stud. Ensure the drive bars engage the grooves.
Belt Splicing System v.2.0
5-1
5 ALIGN AND SECURE BELT ENDS
FABRICATION TIP
Drive bars engaged in Grooved Deck grooves
Drive bars aligned with Grooved Deck grooves
and engaged in Cut Guide
belt end extends past Deck Edge
Lightly Secure Belt Ends
1. Center a belt end on the closest Grooved
Deck so the drive bars engage the grooves. If
belt drive bars face up, align the drive bars with
the grooves on the Grooved Deck.
3. Hold the belt end in place and align the
Locating Pins and holes to lower a Cut Guide
onto the Grooved Deck and belt end.
4. Ensure the Cut Guide stainless edge faces
outward and the recesses are under the Pivoting
Stud thumb knobs.
Figure 5C: Lower Cut Guide on Grooved Deck
5. Place each Pivoting Stud in a Cut Guide
recess and lightly tighten the thumb knobs.
Figure 5A: Align belt ends on Grooved Deck
2. Ensure the belt end extends past the Grooved
Deck edge about 0.16" (4 mm). If the belt ends
are much more or less than 0.16" (4 mm), see
TROUBLESHOOT on page 10-1.
Figure 5B: Belt ends extending
Figure 5D: Position and tighten thumb knobs
Tighten thumb knobs evenly to keep belt top
surface even across the Grooved Deck.
Using optional Belt Tabs on Grooved Deck
ends prevents over-tightening. See page 5-1.
5-2
Belt Splicing System v.2.0
5 ALIGN AND SECURE BELT ENDS
NOTE
FABRICATION TIP
6. Place the second belt end on the other
Grooved Deck so the prepared edges face each
other.
7. Then, with the Cut Guide stainless edge facing outward as on the first belt end, lightly
secure the belt in place.
Check Alignment &
Tightly Secure Belt Ends
1. Close–but do not lock–the Clamping Fixture,
and release the Crank Handle to inspect alignment. Gently open and close the Clamping Fixture as needed throughout alignment.
2. Adjust the belt ends horizontally until they
are aligned directly across from each other and
the belt edges align.
Figure 5F: Align right and left belt edges
If belt ends are slightly different widths, center
the narrow belt across from the wider one
and trim belt edge corners after splicing.
If belt widths are more than
1/8" (3.2 mm) different, contact Intralox.
Figure 5E: Close the Clamping Fixture
When decks are closed but not locked, you can
open them by lightly pushing the Cut Guide metal
rails apart. If you hear a “click” when closing the
decks, the decks are locked and can only be
opened with the Crank Handle.
3. When belt edges are aligned, evenly fingertighten the thumb knobs on each Cut Guide.
4. Adjust thumb knob tightness until the belt
top surfaces are vertically flush. If belt top surfaces cannot be vertically aligned, See TROU-BLESHOOT on page 10-1.
Figure 5G: Secure second belt end
Belt Splicing System v.2.0
5-3
5 ALIGN AND SECURE BELT ENDS
FABRICATION TIP
belt edges belt ends belt edges
5. Open the Clamping Fixture.
Inspect Alignment
Once belt ends aligned and secured, do not
allow the Clamping Fixture to close
suddenly or with force.
Inspect Tension
With belt ends secured, close–but do not lock–
the Clamping Fixture. The Clamping Fixture
setup must meet the following requirement
before belt end alignment inspection.
The Clamping Fixture remains closed
when the Crank Handle is released.
With the prepared belt ends touching lightly,
confirm belt ends meet requirements below and
prepared end requirements. See Inspect Belt Ends on page 4-4.
Belt ends are parallel to each other with
less than 1/32" (0.75 mm) gap at all points
along the belt ends (about the width of a
credit card).
Belt edges are aligned, or the narrow belt
end is centered across from the wider belt
end with an offset of less than 1/16" (1.6
mm).
Figure 5H: Clamping Fixture closed–but not locked
FAIL: If the belt weight pulls the Clamping Fixture open, troubleshoot until the requirement is
met. See Table of Preparing and Aligning Belt Ends Problems on page 10-4.
PASS: When the Clamping Fixture meets the
requirement, inspect belt alignment.
Figure 5I: Inspect for gaps and horizontal alignment
5-4
Belt Splicing System v.2.0
Belt end top surfaces are flush within 1/
FABRICATION TIP
64" (0.5 mm). This is most easily assessed
by sliding the Skiver tip across the belt
ends to ‘feel’ for an uneven surface.
Figure 5J: Inspect belt surface vertical alignment
5 ALIGN AND SECURE BELT ENDS
FAIL: If belt ends do NOT meet these requirements, troubleshoot until requirements are met.
See TROUBLESHOOT on page 10-1.
PASS: When belt ends meet all requirements,
fully open the Grooved Decks to splice the belt.
See SPLICE THE BELT on page 6-1.
Once belt ends are aligned and secured, do not
allow the Clamping Fixture to close suddenly
or with force.
Belt Splicing System v.2.0
5-5
FABRICATION TIP
NOTE
6
6 SPLICE THE BELT
SPLICE THE BELT
Release Stand latches before trying
to remove the Heat Wand.
Avoid Injury.
Keep hands and fingers clear of Frame
edge when opening the Clamping
fixture.
Contact with hot Heat Wand or Stand
will cause skin burns; use caution.
Keep Heat Wand in Stand between
each splice.
Do NOT submerge equipment or
expose it to direct spray.
Prepare to Splice
1. Ensure these requirements are met before
preparing to splice the belt ends.
•The Splicing System is set up according
to instructions. See SET UP THE SPLICING SYSTEM on page 3-1.
•The belt ends are correctly aligned
according to instructions. See ALIGN AND SECURE BELT ENDS on page 5-1.
•The Clamping Fixture is fully open.
2. Once the temperature setpoint is reached,
hold the Heat Wand handle(s) and wipe plastic
residue from the Heat Wand. Use a clean, dry
cloth. An assistant may be needed.
Figure 6A: Clean residue from the Heat Wand
3. Return the clean Heat Wand to the Stand and
fasten the latches.
Shield the Heat Wand and Clamping Fixture
from air flow during pre-heating and splicing.
If there is cold or moving air
in the splicing area,
see TROUBLESHOOT on page 10-1.
Belt Splicing System v.2.0
Figure 6B: Latch Heat Wand in Stand.
6-1
6 SPLICE THE BELT
NOTE
FABRICATION TIP
FABRICATION TIP
Request assistance when moving or
splicing with the 42" Splicing System.
Contact with hot Heat Wand or Stand
will cause skin burns; using heatresistant gloves and sleeves is recommended.
Keep Heat Wand in Stand between
each splice.
4. Choose the correct melting time based on
belt material.
Splice the Belt Ends
Belt MaterialSetpoint
Temp.
Polyurethane
8x26/8x50
XT 8026*
XT 8050
Cold Use
8050
HTL 8050
*discontinued
Do not remove the Heat Wand from the Stand until
the temperature stabilizes within ± 2° of the set-
point for at least one (1) minute.
450° F
232° C45 sec.2 min.
485° F
252° C45 sec.2 min.
475° F
246° C2 min.2 min.
500° F
260° C30 sec.2 min.
500° F
260° C75 sec.2 min.
Melt
time
Cool
time
These instructions provide the most common
splicing procedures. If the belt is S8126, see
Splice the Belt Ends on page 14-5.
1. With the temperature stabilized, remove the
Heat Wand from the Stand.
6-2
Figure 6C: Remove the Heat Wand from the Stand
Temperature fluctuates above and below the set
point when the Heat Wand is removed from the
Stand. Perform steps 2-4 as the temperature is
near the setpoint and rising rather than falling.
Belt Splicing System v.2.0
6 SPLICE THE BELT
NOTE
FABRICATION TIP
NOTE
2. With the Clamping Fixture fully open, set the
Heat Wand on both Wand Rests.
Figure 6D: Wand Rest at one end
3. Prepare the stopwatch.
The Heat Wand temperature can
vary ±20°F (12ºC) from the setpoint
when removed from the Stand. If needed,
see TROUBLESHOOT on page 10-1.
4. Close the Clamping Fixture gently, but
quickly on the Heat Wand until the Clamping
Fixture locks, i.e., a “click” sound occurs.
5. When the melt time is reached, quickly open
the Grooved Decks fully and remove the Heat
Wand.
Figure 6F: Remove Heat Wand
Steps 5 and 6 should occur as fluid motions.
6. While holding the Heat Wand, close the
Grooved Decks within 3 seconds to push the
melted belt ends together without force before
they begin to cool.
Figure 6E: Close Clamping Fixture on Heat Wand
Do not allow the Clamping Fixture to close
suddenly or with force.
Belt Splicing System v.2.0
Figure 6G: Close Grooved Decks as Heat Wand is
lifted
Figure 6H: Heat Wand removed and belt cooling
6-3
6 SPLICE THE BELT
FABRICATION TIP
Contact with hot Heat Wand or Stand
will cause skin burns; using heatresistant gloves and sleeves is recommended.
Keep Heat Wand in Stand between
each splice.
Allow the Belt to Cool
1. While the splice cools, hold the Heat Wand
handle(s) and wipe plastic residue from the
Heat Wand. Use a clean, dry cloth. An assistant
may be needed.
2. Return the Heat Wand to the Stand. Latch in
place.
3. After two (2) minutes of cooling (in normal
room temperature conditions), remove the Cut
Guides from the belt and inspect the splice.
Inspect the Splice
Ensure these requirements are met before trimming the belt.
Belt ends are joined with a bead of molten
material.
Molten material appears as a small, even
bead on the top, bottom, and sides of the
splice.
Figure 6I: Wipe residue from the Heat Wand
Wipe the Heat Wand even if plastic residue is
not visible. Residue can cause faulty splices.
6-4
Figure 6J: Small, even weld bead
FAIL: If the splice does NOT meet these
requirements, troubleshoot until all requirements are met. See TROUBLESHOOT on page
10-1.
PASS: When the splice meets all requirements,
trim and inspect the belt. See TRIM & INSPECT THE BELT on page 7-1.
Belt Splicing System v.2.0
FABRICATION TIP
FABRICATION TIP
weld bead Skiver
7
TRIM & INSPECT THE BELT
3. Move the rounded blade on the Skiver from
side to side at the belt edge to separate the weld
bead from the belt top surface.
Cut/Puncture Hazard
Wear safety glasses and use caution
when handling knives and trim tools.
Trimming Overview
Thorough weld bead removal is critical for
splicing success. Remaining weld bead or flash
contacting sprockets or the conveyor frame
strains the splice and causes premature belt failure.
Figure 7B: Separate the weld bead from the belt
4. Hold the Skiver blade flat against the top surface, and push forward to trim the visible weld
bead from the belt.
7 TRIM & INSPECT THE BELT
Trim First Weld Bead
Start removing the weld bead within
three (3) minutes of closing
the Clamping Fixture.
After 10 minutes, the splice is too hard to trim.
1. With the belt on the Clamping Fixture, move
the weld bead to the stainless surface or other
flat part of the Grooved Decks.
2. Secure the Cut Guide on the belt next to the
weld bead.
Figure 7C: Remove the first weld bead
5. Remove the Cut Guide from the Clamping
Fixture.
Collect all plastic remnants
and particles as they are created to avoid
product contamination.
Figure 7A: Secure the belt
Belt Splicing System v.2.0
7-1
7 TRIM & INSPECT THE BELT
FABRICATION TIP
Wear safety glasses and use caution
when handling knives and trim tools.
Trim Second Weld Bead
The most common procedure for removing the
second weld bead is provided here.
For an alternate procedure,
see SPECIAL PROCEDURES on page 11-1.
1. If possible, remove the Clamping Fixture
from the conveyor frame.
2. Have someone hold the belt up and away
from the conveyor frame while holding the Cut
Guide behind the weld bead.
Trim Belt Edges
1. Hold the Trimmers vertically against the belt
edge and cut away any flash on either side.
Figure 7F: Trim flash from belt edges
2. Hold the Trimmers at the splice and cut diagonally toward the belt edge to trim rough spots
or corners on belt edges.
Figure 7D: Remove the second weld bead
3. Use Trimmers to cut a small piece of the
weld bead from the belt at the belt edge.
Figure 7E: Trim and skive
4. Place the Skiver blade under the cut weld
bead and trim the entire weld bead from the
belt.
Figure 7G: Trim rough edges or small corners
7-2
Belt Splicing System v.2.0
7 TRIM & INSPECT THE BELT
FABRICATION TIP
FABRICATION TIP
splice
3. Create a smooth belt edge without snags
along the splice. Be sure not to puncture or
score the belt.
Figure 7H: Create a smooth edge and discard
debris
Collect plastic remnants
and particles as they are created, then
discard them away from belt and product.
Inspect the Belt
Ensure these requirements are met before running the belt.
The belt top and bottom are smooth and
flat at the splice.
Belt edges at the splice are smooth and
straight without any snags.
The belt lies flat and smooth on the carry-
way without waves or bends.
The drive bars on each side of the splice
engage Pitch Gauge notches.
To inspect the drive bar pitch, use the cor-
rect side of the Pitch Gauge (8026 for 26
mm drive bar pitch and 8050 for 50 mm
drive bar pitch) and inspect two (2) or
more places along the splice.
Thorough weld bead and flash removal is critical for splicing success. Remaining weld bead
or flash that contacts sprockets or the conveyor
frame strains the splice and causes premature
belt failure.
Allow the belt to cool at least five (5) minutes
before inspecting.
Figure 7I: Check pitch at splice
Belt Splicing System v.2.0
7-3
7 TRIM & INSPECT THE BELT
When the belt is bent at the splice, the
splice has NO visible cracks or bubbles,
and no more than two (2) small pits.
To inspect the splice, pull the belt edges
together so the belt bends at the splice (as
though it was around a 4" sprocket),
Figure 7J: Inspect for splice faults (e.g., bubbles
shown here)
FAIL: If the belt splice does NOT meet all
requirements, troubleshoot until all requirements are met. See TROUBLESHOOT on page
10-1.
PASS: When the belt meets all requirements,
return the belt to production and shut down the
Splicing System. See SHUT DOWN, COOL, & PACK UP on page 8-1.
7-4
Belt Splicing System v.2.0
NOTE
Request assistance when moving or
splicing with the 42" Splicing System.
Heat Wand
and Stand
Coiled Cords
Temperature
Control Box
Clamping Fixture
with Cut Guides
8
SHUT DOWN, COOL, & PACK UP
5. Remove the Crank Handle from the Clamping Fixture and put it in the plastic bag.
6. Clean any accessories, PPE, or other compo-
Avoid Injury.
Contact with hot Heat Wand or Stand
will cause skin burns; use caution.
Wear safety glasses and use caution
when handling knives and trim tools.
nents and seal them in the plastic bag with the
Crank Handle.
Cool Down
Let the Heat Wand and Stand cool completely
(usually 15-20 minutes) in a safe place.
8 SHUT DOWN, COOL, & PACK UP
Consider completing the quarterly
Preventive Maintenance tasks
before shutting down the Splicing System.
Most of the tasks were already completed
during the Splicing process, see PERFORM
PREVENTIVE MAINTENANCE on page 15-1.
Shut Down & Clean
1. Set the Temperature Control Box Power to
OFF and unplug it from the electric outlet.
2. Disconnect the Wand Cord from the Temperature Control Box and Heat Wand.
3. Coil and secure the Electric Cords.
4. Clean the Clamping Fixture with a clean, dry
cloth, close the Grooved Decks, and secure the
Cut Guides in place.
Pack the Storage Case
1. With the storage case open, stand near the
front latches and put the main components in
using these instructions.
•Latch the Heat Wand in the Stand, then
put the Heat Wand and Stand in the long
compartment near the lid hinges.
•Put the Temperature Control Box in the
middle compartment to the right.
Belt Splicing System v.2.0
Figure 8A: Pack main components
8-1
8 SHUT DOWN, COOL, & PACK UP
NOTE
NOTE
•Put the coiled cords in the empty compartment next to the Temperature Control Box.
Storing Temperature Control Box with Heat Wand
cord attached can damage components.
•Put the Clamping Fixture in the long compartment near the hinges.
2. Put the plastic bag and any instructions or
paperwork on top of the coiled cords.
3. Close the case and secure the recessed twist
latches to prevent accidental opening and
equipment damage.
The right twist latch includes a hasp
for extra security.
Figure 8B: Secure the twist latches
4. Store the case for future use.
8-2
Belt Splicing System v.2.0
TROUBLESHOOTING
TROUBLESHOOTING
NOTE
10
10 TROUBLESHOOT
TROUBLESHOOT
Procedures & Inspections
Avoid injury.
Contact with hot Heat Wand or Stand
will cause skin burns; use caution.
Keep hands and fingers clear of fixture
frame when opening the Clamping
Fixture.
Use caution when handling knives and
trim tools.
Do NOT attempt to cut, drill, or otherwise modify any electrical or
mechanical components. Modifications
may cause additional shock and burn
hazards.
Troubleshooting Overview
This manual provides all procedures and
instructions a facility maintenance technician
needs to splice ThermoDrive belt ends together.
Included here are troubleshooting tables with
information about possible problems and suggestions for solving them.
Each problem appears in a gray box. Possible
causes and solutions are listed under the gray
box in order of likelihood. Use this information
with the procedures and instructions in the
manual text.
Multiple steps are required to complete a splice.
• System setup and inspection
• Belt end preparation
• Belt end alignment
• Splicing
• Trimming
Complete each task and inspect quality using
checklists in the manual before starting the next
task. Refer to the troubleshooting tables anytime an inspection is failed. Contact Intralox
Technical Support with any questions.
Faulty Cuts & Splices
See the troubleshooting tables for detailed
causes and remedies for faulty cuts and splices,
but remember the requirements below.
Repeat Cuts
•Faulty prepared ends MUST be prepared
again so the faulty end is cut away.
•Do NOT attempt to repair cuts.
Repeat Splices
•Faulty splices MUST be removed from
the belt.
There are no user-serviceable components in the
Splicing System. Attempts to cut, drill, or
otherwise modify any electrical or mechanical
components voids the warranty.
Belt Splicing System v.2.0
•Do NOT splice the same prepared ends
twice.
•Repeat the splicing procedure beginning
with NEW prepared ends.
10-1
10-2
FABRICATION TIP
Contact with hot Heat Wand or Stand will cause skin burns. Using heat-resis-
tant gloves and sleeves is recommended.
Place the Wand Stand on a hard, heat-resistant surface (NOT a belt) during
pre-heat.
Table of Equipment/Facility Problems
Symptom & Possible CausesAction to Take
Voltage/Plug Mismatch
Error in ordering or shippingContact Intralox Customer Service or Technical Support to correct error.
Temperature Control Box Display is blank or shows S.Err
Connection problem1. Ensure equipment and facility voltages match.
2. Disconnect and reconnect all Control Box and Wand Cord connections inspecting for dam-
age. See Make Power Connections on page 3-3.
3. Set Control Box Power to on.
Internal damageContact Intralox Technical Support for help.
Wand Cord is damaged/kinked
Wear or incorrect storage Contact Intralox Technical Support for replacement.
Continued use with damaged components can damage the Heat Wand and belt material.
Heat Wand tape is damaged
Wear or damageContact Intralox Technical Support for repair instructions.
Heat Wand has plastic residue
Residue not removed after last splice
Belt Splicing System v.2.0
Remove residue before and after every splice. See Allow Heat Wand to Pre-heat on page 3-5.
Teflon tape damageContact Intralox Technical Support for repair instructions.
Belt Splicing System v.2.0
NOTE
Heat Wand never reaches setpoint or varies erratically
Connection problem1. Ensure equipment and facility voltage matches.
2. Disconnect and reconnect all connections inspecting for damage. See Make Power Connec-
tions on page 3-3.
3. Set Control Box Power to on.
Internal damageContact Intralox Technical Support for help.
Heat Wand Temperature drops > 20°F/12ºC when out of Stand
Facility too cold
High airflow in area
1. Increase facility temperature in splicing area if possible (above 40ºF/4ºC preferred)
2. Reduce air flow in splicing area if possible.
3. Shield splicing area from air flow with cardboard or similar.
4. Hold the Heat Wand in a controlled location outside of the Stand until it stabilizes at set point
before splicing.
5. Contact Intralox Technical Support for help.
Clamping Fixture not operating smoothly/easily
Mechanical problem1. Remove visible debris from spring assemblies.
2. Apply gear lubricant to the moving parts at springs and linear bearings.
3. Contact Intralox Technical Support about bearing replacements or repair of bent frame,
Grooved Decks, or bearing shafts.
Do not disassemble the Clamping Fixture assembly. All components above are accessible
through Clamping Fixture openings. Attempts to cut, drill, or otherwise modify any
mechanical components voids the warranty.
Clamping Fixture not opening completely
Tool or clamp obstructing movementEnsure the Crank Handle can rotate 360º. Move any obstructions.
Mechanical damageContact Intralox Technical Support about possible bent components: Clamping Fixture frame,
10-3
Grooved Decks, bearing shafts, or spring linkage.
10-4
FABRICATION TIP
Symptom & Possible CausesAction to Take
Clamping Fixture metal pads do not touch when closed
Fixture closed improperly1. Lock the Clamping Fixture closed.
2. Open the Clamping Fixture completely.
3. Repeat the inspection steps. See Ensure the tether and fastener face outward. on page 3-3.
Internal damageContact Intralox for help.
Clamping Fixture does not stay closed unless locked
Belt tension too high1. Clamp belt to conveyor frame near Clamping Fixture to eliminate pull on belt ends.
2. Adjust conveyor components to minimize tension.
Belt Tabs Lost/Missing
Belt Tabs lost or discarded• Make additional Belt Tabs from available belt material. See Make Belt Tabs on page 11-1.
• Contact Intralox Customer Service to order Belt Tabs.
Splicing with this issue can result in incorrect drive bar pitch.
Table of Preparing and Aligning Belt Ends Problems
Belt end not square (i.e., not perpendicular to belt top surface)
Repeat belt end preparation with attention to the following.
Cut technique• Hold blade vertically against Cut Guide Edge for entire cut.
• Make several identical, scoring cuts, NOT one deep cut.
Trim tool wear/damageInspect knife for blade damage/wear. Repair/replace as needed.
Belt Splicing System v.2.0
Belt Splicing System v.2.0
Belt end wavy or curved
Repeat belt end preparation with attention to the following.
Cut technique• Make several identical, scoring cuts, NOT one deep cut.
• Hold blade vertically against Cut Guide Edge for entire cut.
Trim tool wear/damageInspect knife for blade damage/wear. Repair/replace as needed.
Cut Guide wearCheck Cut Guide Edge for curves or waves. Contact Intralox Technical Support for equipment
damage.
Belt end diagonal (i.e., not parallel to drive bars)
Repeat belt end preparation with attention to the following.
Cut techniqueMake several identical, scoring cuts, NOT one deep cut.
Alignment problem• Clean any debris from belt ends.
• Clear debris from grooves in Deck and Cut Guide.
• Check drive bar engagement before securing belt ends.
For S8126 belts, see S8126 BELT SPECIFICS on page 14-1.
Belt moved during cut• Clean any debris from belt ends.
• Clear debris from grooves in Deck and Cut Guide.
• Engage drive bars in Cut Guide or Grooved Deck before securing.
• Fully secure belt to Clamping Fixture.
For S8126 belts, see S8126 BELT SPECIFICS on page 14-1.
Belt end has jagged cut
Repeat belt end preparation with attention to the following.
Trim tool wear/damageInspect knife for blade damage/wear. Repair/replace as needed.
Cut technique• Begin cut at belt edge (not on belt).
• Cut full width of belt each time.
10-5
10-6
FABRICATION TIP
Symptom & Possible CausesAction to Take
Difficult to pull belt onto the Fixture
Belt tension too high1. Ensure belt is cut to proper length.
2. Clamp belt to conveyor frame near Clamping Fixture to eliminate pull on belt ends.
3. Adjust conveyor components to minimize tension.
Drive bars snagging on Clamping Fixture
or C- or F-clamps
• Angle cardboard from Clamping Fixture edge to conveyor frame to allow the belt to slide
onto Fixture.
• Adjust clamps as needed.
• Request assistance for handling wide belts.
Belt end extends too far/too little past Grooved Deck edge
Drive bars not engaged1. Clean debris from belt ends.
2. Clear debris from grooves in Deck and Cut Guide.
3. Engage drive bars in Cut Guide or Grooved Deck before securing.
Wrong Cut Guide usedRepeat belt end preparation using the blue S8026 Cut Guide for 26 mm pitch belt or red S8050
Cut Guide for 50 mm pitch belt.
Belt end edges are offset (horizontal misalignment)
Ends different widths• If belt end widths are within 1/8" (3 mm) of each other, center the narrow belt end across
from the wide belt end.
• If belt end widths are more than 1/8" (3 mm) different from each other, contact Intralox Tech-
nical Support.
Slight dimension differences, within 1/16" (1.5 mm) on each edge
(or 1/8" (3 mm) total belt width), are acceptable when splicing belts.
Belt Splicing System v.2.0
Belt end top surfaces are offset (vertical misalignment)
Thumb knobs not tightened evenlyAdjust thumb knobs to increase or decrease Cut Guide pressure on belt ends until belt top sur-
faces are flush.
Belt Splicing System v.2.0
Clamping Fixture secured to uneven
surface causing vertical offset of Grooved
Decks
Troughing grooves cause belt end sagIf the belt has troughing grooves, shim the Grooved Decks with Painters’ tape. See TROUGH-
S8126 belt needs shimmingFor S8126 belt, see S8126 BELT SPECIFICS on page 14-1.
Table of Faulty Splice Problems
Splice area not smooth after trimming
More trimming neededWithin five (5)-10 minutes of cooling time, complete the following steps.
Trim tool wear/damage• Inspect Skiver for blade damage/wear. Repair/replace as needed.
If one belt end is lower than the other across the full belt width, shim the lower Deck with
Painters’ tape. See Make Belt Tabs on page 11-1.
ING GROOVES SPECIFICS on page 13-1.
• Trim away all weld beads and flash using the Skiver and Trimmers within 10 minutes.
• Feather offset belt edges together to eliminate snags. If belt ends are offset more than 1/16"
(1.5 mm), repeat the splice. If belt widths are more than 1/8" (3 mm) different, contact
Intralox Technical Support.
See TRIM & INSPECT THE BELT on page 7-1.
• Inspect Trimmers for damage/wear. Repair/replace as needed.
10-7
Weld bead/flash too cool to trimAfter about 10 minutes of cooling, the splice is too hard to trim properly.
1. Cut the splice completely from the belt and repeat the full splicing procedure.
2. Do not allow splice to cool more than three (3) minutes before beginning to trim.
Belt ends or edges are offsetSee Splice Offset at . . . symptom below.
10-8
Contact with hot Heat Wand or Stand will cause skin burns. Using heat-resis-
tant gloves and sleeves is recommended.
Place the Wand Stand on a hard, heat-resistant surface (NOT a belt) during
pre-heat.
Contact with hot Heat Wand or Stand will cause skin burns. Using heat-resis-
tant gloves and sleeves is recommended.
Place the Wand Stand on a hard, heat-resistant surface (NOT a belt) during
pre-heat.
Symptom & Possible CausesAction to Take
Splice burned or damaged
Cut the faulty splice from the belt and repeat the splicing procedures with careful attention to the following items.
Temperature or time set too high• Adjust setpoint to recommended temperature.
• Melt belt ends for recommended time.
See Splice the Belt Ends on page 6-2.
Plastic residue on Wand during splice
Remove residue before and after every splice. See Allow Heat Wand to Pre-heat on page 3-5.
Wand Cord damageIf Control Box actual temperature display is much higher than set point, contact Intralox Tech-
nical Support.
Splice has uneven melting/weld bead
Cut the faulty splice from the belt and repeat the splicing procedures with careful attention to the following items.
Plastic residue on Wand during splice
Remove residue before and after every splice. See Allow Heat Wand to Pre-heat on page 3-5.
Dirt or residue on belt ends1. Clean belt ends with a food-safe detergent (without ammonia or bleach).
2. Sanitize and dry ends with isopropyl alcohol and a clean lint-free rag.
Belt Splicing System v.2.0
3. Avoid direct hand contact within 2 drive bars of prepared end.
Belt Splicing System v.2.0
Ends wavy, diagonal, or not square• Inspect knife for blade damage/wear. Repair/replace as needed.
• Clean debris from belt surfaces.
• Clear debris from grooves in Deck and Cut Guide.
• Check drive bar engagement before securing belt ends.
• Fully secure belt in Clamping Fixture.
For S8126 belt, see S8126 BELT SPECIFICS on page 14-1.
• Hold blade vertically against Cut Guide Edge for entire cut.
• Make several identical, scoring cuts, NOT one deep cut.
Ends moved/not secure• Clean debris from belt surfaces.
• Clear debris from grooves in Deck and Cut Guide.
• Check drive bar engagement before securing belt ends.
• Fully secure belt in Clamping Fixture.
For Nub Top belt surfaces, see NUB TOP STYLE SPECIFICS on page 12-1.
For S8126 belt, see S8126 BELT SPECIFICS on page 14-1.
Clamping Fixture slammed shut for
cooling
Maintain control of the Crank Handle when closing the Clamping Fixture for splice cooling.
Allowing Grooved Decks to slam closed causes molten splash and possible misalignment.
Splice has little/no melting (e.g., no weld bead)
Cut the faulty splice from the belt and repeat the splicing procedures with careful attention to the following items.
Wrong Cut Guide usedRepeat belt end preparation using the blue S8026 Cut Guide for 26 mm pitch belt or red S8050
Cut Guide for 50 mm pitch belt.
Temperature or time set incorrectly• Adjust setpoint to recommended temperature.
• Melt belt ends for recommended time.
See Splice the Belt Ends on page 6-2.
Heat Wand not pre-heatedAllow Heat Wand 10-20 minutes to reach setpoint and stabilize before splicing.
Splice has little/no melting (e.g., no weld bead) continued on next page
10-9
10-10
Symptom & Possible CausesAction to Take
Splice has little/no melting (e.g., no weld bead) continued from previous page
Facility too cold
High airflow in area
1. Increase facility temperature in splicing area if possible (above 40ºF/4ºC preferred).
2. Reduce air flow mechanically if possible.
3. Shield splicing area from air flow with cardboard or similar.
4. Hold the Heat Wand in a controlled location outside of the Stand until it stabilizes at set point
before splicing.
5. Contact Intralox Technical Support for suggestions.
Ends moved/not secure• Clean debris from belt surfaces.
• Clear debris from grooves in Deck and Cut Guide.
• Check drive bar engagement before securing belt ends.
• Fully secure belt in Clamping Fixture.
For Nub Top belt surfaces, see NUB TOP STYLE SPECIFICS on page 12-1.
For S8126 belt, see S8126 BELT SPECIFICS on page 14-1.
Equipment damageReview possible equipment problems. See Table of Equipment/Facility Problems on page 10-
2.
Splice has faulty drive bar pitch
Cut the faulty splice from the belt and repeat the splicing procedures with careful attention to the following items.
Wrong Cut Guide usedRepeat belt end preparation using the blue S8026 Cut Guide for 26 mm pitch belt or red S8050
• Clear debris from grooves in Deck and Cut Guide.
• Check drive bar engagement before securing belt ends.
For S8126 belts, see S8126 BELT SPECIFICS on page 14-1.
• Ensure proper procedure is being used for the series, style, and type belt being aligned.
Belt Splicing System v.2.0
Splice techniqueEnsure proper procedure is being used for the series, style, and type belt being aligned. See
SPLICE THE BELT on page 6-1.
Belt Splicing System v.2.0
Belt tension too high1. Clamp belt to conveyor frame near Clamping Fixture to eliminate pull on belt ends.
2. Adjust conveyor components to minimize tension.
Clamping Fixture not properly closing• Clear any debris between Grooved Decks.
• Clamping Fixture damaged. See Table of Equipment/Facility Problems on page 10-2.
Splice breaks when bent
Cut the faulty splice from the belt and repeat the splicing procedures with careful attention to the following items.
Wrong Cut Guide usedRepeat belt end preparation using the blue S8026 Cut Guide for 26 mm pitch belt or red S8050
Cut Guide for 50 mm pitch belt.
Temperature or time set incorrectly• Adjust setpoint to recommended temperature.
• Melt belt ends for recommended time.
See Splice the Belt Ends on page 6-2.
Bet splice not cool enough• Move spliced belt as gently as possible as it cools.
• Do not bend splice for inspection until the belt has cooled at least five (5) minutes at normal
room temperature.
Clamping Fixture slammed shut for
cooling
Maintain control of the Crank Handle when closing the Clamping Fixture for splice cooling.
Allowing Grooved Decks to slam closed causes molten splash and possible misalignment.
Splice has visible bubbles or pits
Some pitting is expected in used belt ends, but must be minimal. Large pits or consecutive small pits indicate a faulty splice. Cut the faulty
splice from the belt and repeat the splicing procedures with careful attention to the following items.
Temperature or time too high• Adjust setpoint to recommended temperature.
• Melt belt ends for recommended time.
See Splice the Belt Ends on page 6-2.
Splice has visible bubbles or pits continued on next page
10-11
10-12
Contact with hot Heat Wand or Stand will cause skin burns. Using heat-resis-
tant gloves and sleeves is recommended.
Place the Wand Stand on a hard, heat-resistant surface (NOT a belt) during
pre-heat.
Symptom & Possible CausesAction to Take
Splice has visible bubbles or pits continued from previous page
Dirt or residue on belt ends1. Clean belt ends with a food-safe detergent (without ammonia or bleach).
2. Sanitize and dry ends with isopropyl alcohol and a clean lint-free rag.
3. Avoid direct hand contact within 2 drive bars of prepared end.
Plastic residue on Wand during splice
Remove residue before and after every splice. See Allow Heat Wand to Pre-heat on page 3-5.
Clamping Fixture slammed shut for
cooling
Maintain control of the Crank Handle when closing the Clamping Fixture for splice cooling.
Allowing Grooved Decks to slam closed causes molten splash and possible misalignment.
Clamping Fixture not properly closing• Clear any debris between Grooved Decks.
• Clamping Fixture damaged. See Table of Equipment/Facility Problems on page 10-2.
Belt tension too high1. Clamp belt to conveyor frame near Clamping Fixture to eliminate pull on belt ends.
2. Adjust conveyor components to minimize tension.
Splice has visible cracks
Cut the faulty splice from the belt and repeat the splicing procedures with careful attention to the following items.
Wrong Cut Guide usedRepeat belt end preparation using the blue S8026 Cut Guide for 26 mm pitch belt or red S8050
Cut Guide for 50 mm pitch belt.
Cut technique or alignment problem• Make several identical, scoring cuts, NOT one deep cut.
• Hold blade vertically against Cut Guide Edge for entire cut.
• Engage drive bars in Cut Guide or Grooved Deck before securing.
Belt Splicing System v.2.0
• Fully secure belt to Clamping Fixture.
For S8126 belts, see S8126 BELT SPECIFICS on page 14-1.
Belt Splicing System v.2.0
Equipment damage• Inspect knife for blade damage/wear. Repair/replace as needed.
• Check Cut Guide Edge for curves or waves. Contact Intralox Technical Support about equip-
ment damage.
Clamping Fixture not properly closing• Clear any debris between Grooved Decks.
• Clamping Fixture damaged. See Table of Equipment/Facility Problems on page 10-2.
Belt not lying flat on Carryway
Cut the faulty splice from the belt and repeat the splicing procedures with careful attention to the following items.
Cut technique• Clean belt ends with a food-safe detergent (without ammonia or bleach).
• Clear debris from grooves in Deck and Cut Guide.
• Check drive bar engagement before securing belt ends.
For S8126 belts, see S8126 BELT SPECIFICS on page 14-1.
• Make several identical, scoring cuts, NOT one deep cut.
Poor alignment• Clean debris from belt surfaces.
• Clear debris from grooves in Deck and Cut Guide.
• Check drive bar engagement before securing belt ends.
• Fully secure belt in Clamping Fixture.
For Nub Top belt surfaces, see NUB TOP STYLE SPECIFICS on page 12-1.
For S8126 belt, see S8126 BELT SPECIFICS on page 14-1.
10-13
Belt tension too high1. Clamp belt to conveyor frame near Clamping Fixture to eliminate pull on belt ends.
2. Adjust conveyor components to minimize tension.
10-14
FABRICATION TIP
Symptom & Possible CausesAction to Take
Splice offset at edges (horizontal misalignment)
Belt ends not properly aligned
Belt ends different widths
• If belt edge offset is greater than 1/16" (1.5 mm), the splice is faulty. Cut the faulty splice
from the belt and repeat the splicing procedures with careful attention to alignment.
• If belt edge offset is 1/16" (1.5 mm) or less, trim off snags and use trim tools to smooth belt
edges before the splice fully cools.
• If belt end widths measure more than 1/8" (3 mm) different from each other, contact Intralox
Technical Support.
Slight dimension differences, within 1/16" (1.5 mm) on each edge
(or 1/8" (3 mm) total belt width), are acceptable when splicing belts.
Splice offset at top surfaces (vertical misalignment)
Cut the faulty splice from the belt and repeat the splicing procedures with careful attention to the following items.
Belt top surfaces not properly aligned • Adjust thumb knobs to increase or decrease Cut Guide pressure on belt ends until belt top
surfaces are flush.
• If one belt end is lower than the other across the full belt width, shim the lower Deck with
Painters’ tape. See Make Belt Tabs on page 11-1.
• If the belt has troughing grooves, shim the Grooved Decks with Painters’ tape. See
TROUGHING GROOVES SPECIFICS on page 13-1.
• For S8126 belt, see S8126 BELT SPECIFICS on page 14-1.
Equipment damageCut Guides are bent. Contact Intralox.
This is often caused by over-tightening thumb knobs causing the Cut Guides to bow or warp.
Belt Splicing System v.2.0
Belt Splicing System v.2.0
Table of Belt Failures
Splice Tears in Production
Cut the faulty splice from the belt and repeat the splicing procedures with careful attention to the following items.
Splice was not inspected before runningSee TRIM & INSPECT THE BELT on page 7-1.
Weld bead/flash snagging on conveyor
frame
Too much belt removed during trimmingSkive raised weld bead from the flat belt surfaces; do not create a channel at the splice.
Wrong Cut Guide usedRepeat belt end preparation using the blue S8026 Cut Guide for 26 mm pitch belt or red S8050
Temperature or time set incorrectly• Adjust setpoint to recommended temperature.
1. Check trim tools for damage or wear.
2. Skive both top and bottom weld beads.
3. Be sure to smooth snags or offsets from belt edges.
Cut Guide for 50 mm pitch belt.
• Melt belt ends for recommended time.
See Splice the Belt Ends on page 6-2.
Belt not engaging sprockets
Cut the faulty splice from the belt and repeat the splicing procedures with careful attention to the following items.
Drive bar pitch faultyInspect drive bar pitch at splice with Pitch Gauge. If pitch does not meet inspection, repeat
splicing procedure with special attention to the following:
• Clean debris from belt ends.
• Clear debris from grooves in Deck and Cut Guide.
• Engage drive bars in Cut Guide or Grooved Deck before securing.
• Use the blue S8026 Cut Guide for 26 mm pitch belt or red S8050 Cut Guide for 50 mm pitch
belt.
Belt not engaging sprockets continued on next page
10-15
10-16
Symptom & Possible CausesAction to Take
Belt not engaging sprockets continued on next page
Sprockets are misaligned on shaftSee ThermoDrive® Belting Conveyor Belting Installation and Maintenance at the Intralox
website.
Belt tension too highSee ThermoDrive® Belting Conveyor Belting Installation and Maintenance at the Intralox
website.
Belt Splicing System v.2.0
SPECIAL PROCEDURES
SPECIAL PROCEDURES
NOTE
NOTE
Wear safety glasses and use caution
when handling knives and trim tools.
11
SPECIAL PROCEDURES
Avoid Injury.
Keep hands and fingers clear of Frame
edge when opening the Clamping
Fixture.
Contact with hot Heat Wand or Stand
will cause skin burns; use caution.
Wear safety glasses and use caution
when handling knives and trim tools.
Set Up at the Returnway
11 SPECIAL PROCEDURES
3. Ensure there is adequate space above and
around the Clamping Fixture for Heat Wand
movement.
Make Belt Tabs
If Belt Tabs are lost or missing, use scrap belt, a
utility knife, and Cut Guide to make new ones.
1. Cut a 1" (25 mm) strip from a belt end using
the belt end preparation procedure.
When it is difficult or impossible to splice on
the carryway, the Splicing System can be set up
to splice the belt at the returnway using these
steps.
Returnway splicing may require more assistance.
1. Place the Clamping Fixture on a sturdy, flat,
portable surface.
2. Position the Clamping Fixture and supporting surface under the conveyor frame returnway near the belt ends.
All Belt Tabs must have one drive bar.
Figure 11B: Make a Belt Tab
2. Lay the strip on a flat, solid surface and cut it
into 0.5" (13 mm) pieces. At least four are used
for each splice.
Figure 11A: Place the Clamping Fixture on a flat,
stable surface
Belt Splicing System v.2.0
11-1
11 SPECIAL PROCEDURES
FABRICATION TIP
NOTE
Grooved Deck edge
(under tape)
first groove
Wear safety glasses and use caution
when handling knives and trim tools.
Shim for Belt Top Surface
(Vertical) Alignment
If the Cut Guide thumb knobs have been
adjusted, but one belt top surface is higher than
the other, shim with Painters’ tape.
If top surface alignment is intermittent, see
TROUGHING GROOVES SPECIFICS on page
13-1. If splicing S8126, see S8126 BELT SPE-
CIFICS on page 14-1.
Shim the Grooved Deck on the lower side using
these steps.
1. Cut a length of tape wider than the belt
width.
2. Center the tape on the Grooved Deck next to
the first groove so it extends past the Deck edge
and press it in place.
3. Use the utility knife to trim the tape at the
Deck edge.
Figure 11D: Trim away excess tape
4. Replace the belt end in the Clamping Fixture
using normal alignment procedures.
Figure 11C: Apply tape at Deck edge
11-2
Figure 11E: Replace the belt end
Tape layers can be added and removed in areas as
needed until belt top surfaces are aligned.
Belt Splicing System v.2.0
11 SPECIAL PROCEDURES
Trim the Second Weld Bead—
Alternative Technique
If working alone or with low clearance, consider this alternative technique for removing
the second weld bead from the belt splice.
1. After the first weld bead is removed, leave
the Clamping Fixture in place.
2. Place the Cut Guide rail between the
Grooved Decks, and bend the belt back so it
lies on the flat Cut Guide base.
Inspect the Clamping Fixture
Ensure the Clamping Fixture meets the following requirements before aligning belt ends.
The Clamping Fixture Grooved Decks
open smoothly when the Crank Handle is
turned counter-clockwise.
Figure 11G: Open Clamping Fixture
The Clamping Fixture closes smoothly
when the Crank Handle is turned clockwise, then locks closed at the “click.”
Figure 11F: Bend belt back onto Cut Guide
3. Use Trimmers to cut a small piece of the
weld bead from the belt at the belt edge.
4. Place the Skiver blade under the cut weld
bead and trim the weld bead from the belt.
5. To finish trimming and inspecting the belt,
see Trim Belt Edges on page 7-2.
Ensure the pads on each end of the
Clamping Fixture touch. Middle Clamping Fixture pads do not have to touch.
Figure 11H: Close Clamping Fixture and ensure
metal pads touch
Belt Splicing System v.2.0
11-3
11 SPECIAL PROCEDURES
If the Clamping Fixture does not meet these
requirements, see TROUBLESHOOT on page
10-1.
11-4
Belt Splicing System v.2.0
12
NUB TOP STYLE SPECIFICS
Remove Nubs
Use the Skiver to remove all nubs within 0.5"
Avoid Injury.
Keep hands and fingers clear of Frame
edge when opening the Clamping
Fixture.
Contact with hot Heat Wand or Stand
will cause skin burns; use caution.
Wear safety glasses and use caution
when handling knives and trim tools.
Nub Top Overview
(12 mm) of each belt end.
Figure 12B: Remove nubs from splicing area
12 NUB TOP STYLE SPECIFICS
Nubs can hinder secure belt end clamping and
make belt trimming difficult.
Figure 12A: Nub Top Samples
When splicing belts with a Nub Top surface,
include these steps in the procedure for best
results.
•Before aligning belt ends, remove nubs at
belt ends to allow proper trimming after
splicing.
•Before aligning belt ends, prepare the Silicone Spacers.
Prepare Silicone Spacers
for Use
Cut four (4) 0.5" (12 mm) lengths of Silicone
Spacer and ensure the remaining two strips fit
between the Grooved Deck Locating Pins.
Figure 12C: Spacers for 42" Clamping Fixture
•When aligning belt ends, use Silicone
Spacers to clamp belt ends securely.
Belt Splicing System v.2.0
12-1
12 NUB TOP STYLE SPECIFICS
FABRICATION TIP
belt end extends past Deck edge
Use Silicone Spacers
Position Silicone Spacer strips between belt
nubs and the Cut Guides (or Grooved Decks, if
drive bars face up) during alignment.
Figure 12D: Place Cut Guide on Silicone Spacer
Place Spacer strips on Belt Tabs, if used.
Ensure Spacer strips do not extend past
Grooved Deck edges. Spacer strips should not
contact the Heat Wand during splicing.
Figure 12E: Align Silicone Spacer with Deck edge
12-2
Belt Splicing System v.2.0
FABRICATION TIP
FABRICATION TIP
Grooved Deck edge
(under tape)
first groove
13
TROUGHING GROOVES SPECIFICS
Shim the Grooved Deck
Avoid Injury.
Keep hands and fingers clear of Frame
edge when opening the Clamping
Fixture.
Contact with hot Heat Wand or Stand
will cause skin burns; use caution.
Wear safety glasses and use caution
when handling knives and trim tools.
If belt top surfaces are not flush (vertically
misaligned) where troughing grooves meet,
shim the Grooved Deck with Painters’ tape.
Use these guidelines to shim Grooved Decks
during belt end alignment.
Tape Length: Start with a piece of tape about
the same length as the belt width.
13 TROUGHING GROOVES SPECIFICS
Troughing Groove Overview
A troughing groove can cause a slight sag in the
belt top surface that can affect splicing quality.
Figure 13A: Troughing groove samples
When splicing belts with troughing grooves
wider than 2" (50 mm), consider including
these steps in the procedure at the beginning or
if belt top surfaces are not aligned.
Tape Placement: Center the tape along the
length of the Grooved Deck. Adhere the tape
next to the first Grooved Deck groove so it
extends past the Deck edge.
Figure 13B: Center tape at Grooved Deck edge
Splice on the carryway with drive bars
face down for best results.
Belt Splicing System v.2.0
13-1
13 TROUGHING GROOVES SPECIFICS
Wear safety glasses and use caution
when handling knives and trim tools.
Trim the Tape
Trim the tape along the deck edge to prevent
tape contact with Heat Wand during Splicing.
Make Adjustments: Adjust tape length, placement, and layers as needed during alignment to
ensure belt top surfaces align.
Figure 13E: Finish belt end alignment
Figure 13C: Trim tape width
Use the troughing groove(s) at the belt end as a
guide to trim and remove tape from the areas
with drive bars.
Figure 13D: Trim tape length
13-2
Belt Splicing System v.2.0
FABRICATION TIP
14
14 S8126 BELT SPECIFICS
S8126 BELT SPECIFICS
Use a 24" Splicing System and splice with
drive bars face down for best results.
Avoid Injury.
Keep hands and fingers clear of Frame
edge when opening the Clamping
Fixture.
Contact with hot Heat Wand or Stand
will cause skin burns; use caution.
Wear safety glasses and use caution
when handling knives and trim tools.
S8126 Overview
The smooth edges on S8126 belting provide
challenges when splicing. The thickness variations and limited drive bar engagement require
special attention.
It is important to know the standard TD Splicing System operation and procedures before
beginning. But, these techniques and guidelines
are critical for successful splicing.
Read all instructions in detail before preparing,
aligning, or splicing belt ends.
Prepare the Belt Ends: When preparing S8126
belt ends, include these steps in the procedure.
• Shim the smooth edges.
• Use thin Belt Tabs.
• Repeatedly inspect alignment.
• Hold the Cut Guides to secure the belt.
• Add the second Cut Guide.
• Inspect cuts for squareness.
Align & Secure Belt Ends: When aligning and
securing S8126 belt ends to be spliced, include
these steps in the procedure.
• Remove any belt tension.
• Check for Tape Shims and Belt Tabs.
• Repeatedly inspect alignment.
• Control Crank Handle during alignment.
• Hold the Cut Guides to secure the belt.
Splice the Belt Ends: When splicing S8126 belt
ends, add controlling the Crank Handle and
closing the Clamping Fixture gently to the procedure.
Figure 14A: S8126 Samples
Belt Splicing System v.2.0
Trim & Inspect the Belt: When trimming and
inspecting S8126 belt splices, use special care
when inspecting drive bar pitch and drive bar
alignment.
14-1
14 S8126 BELT SPECIFICS
FABRICATION TIP
6 mm TD 8126 FT belt
5.3 mm Belt Tab
Preparing Belt Ends
Shim the Smooth Edges to
Secure Belt Ends
Tape shims must raise the smooth belt edges so
they can be secured by the Cut Guide, but not
so much that the belt drive bars can not engage
the Grooved Decks.
With the belt drive bars face up, use these
guidelines to layer Painters’ tape on the smooth
edges before cutting or aligning.
•Adhere tape from the drive bar ends to the
belt edges. Keep the tape edge at least 0.25"
(6-7 mm) from where the prepared end will
be cut. This allows you to leave tape in place
for splicing.
Use Thin Belt Tabs to
Secure Belt Ends
Use these guidelines to correctly place one (1)
Belt Tab between each Pivoting Stud and
Locating Pin before lightly securing belt ends.
•Use Flat Top Belt Tabs slightly thinner
than the belt, e.g., use 5.3 mm Flat Top tabs
for 6 mm S8126 Flat Top belt.
Figure 14C: Choose Belt Tabs thinner than belt
•Ensure the Belt Tab drive bars engage the
grooves.
•Trim the tape at the belt edges. Do not
score the belt.
Figure 14B: Trim tape at the belt edges
•Stop layering tape as soon as the tape top
surface is even with the belt surface between
drive bars.
Figure 14D: Place Belt Tabs on Grooved Decks
14-2
Belt Splicing System v.2.0
14 S8126 BELT SPECIFICS
90°
Repeatedly Inspect Alignment
before Cutting
To align the belt ends on Grooved Decks for
cutting or splicing, use the following guidelines.
Check Parallel Alignment: Ensure the belt ends
are visibly parallel to the Cut Guides when first
placing belts and again just before splicing.
Check Perpendicular Alignment: Use a square
edge to ensure each belt edge is perpendicular
to the Cut Guide when placing belts and again
just before splicing.
Figure 14E: Inspect with square edge
Add the Second Cut Guide to
Secure Belt for Cutting
With the belt end properly aligned and tightly
secured, place the 8050 Cut Guide on the second locked Grooved Deck. Hold the Cut Guide
against the Belt Tabs and hand-tighten the
thumb knobs.
Figure 14G: Secure the second Cut Guide in place
Inspect Cuts for Squareness
When the cuts are complete, inspect each prepared end for straight, square cuts. Hold it
against the straight Cut Guide and use a square
to check for 90° corners.
Hold the Cut Guides when
Fully Tightening Thumb Knobs
Hold the Cut Guides against the Belt Tabs,
while finger-tightening the thumb knobs evenly
at each belt edge.
Figure 14F: Clamp belt edges securely
Figure 14H: Inspect cut
Belt Splicing System v.2.0
14-3
14 S8126 BELT SPECIFICS
FABRICATION TIP
FABRICATION TIP
90°
Align & Secure Belt Ends
For best results, use a 24" Splicing System and
align belts with drive bars face down.
To align and secure S8126 belt ends for splicing, include these steps in the procedure.
Remove any Belt Tension
To minimize pull on the belt ends, ensure adequate belt slack is provided on each side of the
Clamping Fixture.
Check for Shims and Belt Tabs
1. Ensure tape shims are on belt smooth edges.
2. Ensure there is one (1) Belt Tab between
each Pivoting Stud and Locating Pin. If Belt
Tabs are missing, see Use Thin Belt Tabs to Secure Belt Ends on page 14-2.
Repeatedly Inspect Alignment
Check Parallel Alignment: Ensure the belt ends
are visibly parallel to the Grooved Deck when
first placing belts, aligning belt ends, and just
before splicing.
Check Perpendicular Alignment: Use a square
edge to ensure each belt edge is perpendicular
to the Cut Guide when placing belts, aligning
belt ends, and just before splicing.
Figure 14J: Inspect with square edge
Control Crank Handle During
Alignment
Figure 14I: Place thin Belt Tabs on Grooved Decks
Gently open and close the Clamping Fixture to
inspect belt end alignment. Do not allow belt ends to touch.
Figure 14K: Inspect touching ends
Normal clamping force can
cause belt end misalignment. Maintain control
of Crank Handle at all times.
14-4
Belt Splicing System v.2.0
14 S8126 BELT SPECIFICS
FABRICATION TIP
FABRICATION TIP
Hold the Cut Guides when
Fully Tightening Thumb Knobs
Hold the Cut Guides against the Belt Tabs,
while finger-tightening the thumb knobs evenly
at each belt edge.
Figure 14L: Clamp belt edges securely
Check for secure clamping by tugging gently
on the belt edges just before splicing.
Splice the Belt Ends
Because S8126 belting is difficult to clamp
securely, even normal clamping force can shift
the belt ends during splicing. When splicing
belt ends, include these steps in the procedure.
Control the Crank Handle
for 25 Seconds of Melting
Turn the Crank Handle gradually so melting
belt ends maintain contact with the Heat Wand
for the first 25 seconds, then lock the Clamping
Fixture closed.
If the belt moves when pulled, consider adding
an additional tape layer to the tape shims. Do
not add so much that belt drive bars cannot
engage the Grooved Decks.
Figure 14M: Maintain control of the Crank Handle
Close Decks Gently for Cooling
When removing the Heat Wand, control the
Crank Handle to close the Clamping Fixture
completely, but gently.
Normal clamping force can
cause belt end misalignment. Maintain control
of Crank Handle at all times.
Belt Splicing System v.2.0
14-5
14 S8126 BELT SPECIFICS
NOTE
Trim & Inspect the Belt
To trim and inspect S8126 belt splices, add
these steps to the procedure.
•Use special care when inspecting drive
bar pitch.
•Use a square edge to ensure drive bar ends
are aligned within 1/16" (1.6 mm) and are
perpendicular to the belt edge.
Figure 14N: Inspect drive bar alignment
Remove tape shims before running the belt.
14-6
Belt Splicing System v.2.0
PREVENTIVE MAINTENANCE
PREVENTIVE MAINTENANCE
15
15 PERFORM PREVENTIVE MAINTENANCE
PERFORM PREVENTIVE MAINTENANCE
Use caution when handling knives and
trim tools.
Keep hands and fingers clear of Frame
Avoid injury.
Contact with hot Heat Wand or Stand
will cause skin burns; using heat-resis-
tant gloves and sleeves is recommended.
Perform the following procedures quarterly to ensure the Splicing System is in good working order
when you need it most.
edge when opening the Clamping
Fixture.
Tech.
Initials
Maintenance Procedure to Perform
Ensure all components are in the Splicing System storage case. See
SPLICING SYSTEM COMPONENTS on page 2-1. See the Intralox website or enclosed documents for a list of available replacement parts if
needed.
Ensure the Instruction Manual is in the storage case.
Ensure safety labels are adhered per photographs in this manual. See Belt
Splicing System Hazards on page -3. Contact Intralox or Clarion Safety for
replacement labels if needed.
Set up the Splicing System and inspect for the following:
•Ensure the Clamping Fixture opens easily and smoothly. See Inspect the Clamping Fixture on page 11-3.
•Ensure blades and trim tools are sharp and intact.
•Ensure the Heat Wand Cord and connections are in working order.
•Ensure the Temperature Control Box display appears when powered
on and the Electric Cord is in working order.
Monthly
Quarterly
x
x
x
x
Biannually
Annually
•Ensure the Heat Wand pre-heats when powered on.
Secure any misaligned or loose components, etc.
Clean the Temperature Control Box display with minimal lens cleaning
solution and a soft cloth.
Use a clean, dry cloth to remove dust or belt debris from each Splicing
System component.
Belt Splicing System v.2.0
x
x
x
15-1
Contact
Intralox, L.L.C. USA, New Orleans, LA, +504-733-0463, Toll Free: 1-800-535-8848
Intralox, L.L.C. Europe, Amsterdam, The Netherlands, +31-(0)20-540 36 00, Toll Free: +0800-4687-2569
Intralox Shanghai LTD., Shanghai, China, North Toll Free: 10800-711-0100, South Toll Free: 10800-110-0100
Global Assembly Center Locations: Japan • United Kingdom • Australia • Brazil • India
Country- and industry-specific free phone numbers available at intralox.com