Linkit LKS400 Series User manual

OPERATOR’S
MANUAL
LINKIT® Series LKS400 Portable Conveyor
(10' | 13' | 16' | 20')
InterQuip USA LLC 203.322.2600 interquip.us
DISTRIBUTED BY:

OPERATOR’S MANUAL
2
IMPORTANT
Read, understand and obey these safety rules and operating instructions
before operating this machine.
Only trained and authorized personnel shall be permitted to operate this
machine. This manual should be considered a permanent part of your
machine and should remain with the machine at all times. If you have any
questions, please contact InterQuip USA LLC.
CONTENTS
SAFETY RULES ...........................................................3
LEGEND........................................................................6
CONTROLS ..................................................................7
PRE-OPERATION INSPECTION ..................................8
MAINTENANCE ..........................................................10
FUNCTION TESTS .....................................................12
WORKPLACE INSPECTION ......................................14
OPERATING INSTRUCTIONS ...................................15
TRANSPORT INSTRUCTIONS ................................. 24
SPECIFICATIONS .......................................................25
CONTACT US
203.322.2600 PHONE
203.322.2601 FAX
[email protected]
www.interquip.us

OPERATOR’S MANUAL
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SAFETY RULES
LINKIT® LKS400 Series Portable Conveyor
DANGER
Failure to obey the instructions and
safety rules in this manual will result
in death or serious injury.
Do Not Operate Unless:
You learn and practice the principles of safe
machine operation contained in this operator's
manual.
You read, understand and obey the
manufacturer's instructions and safety
rules—safety and operator's manuals and
machine decals employer's safety rules and
worksite regulations applicable governmental
regulations.
You are properly trained to safely operate the
machine.
1. Avoid hazardous situations. Know
and understand the safety rules
before going on to the next section.
2. Always perform a pre-operation
inspection.
3. Always perform function tests prior to
use.
4. Inspect the workplace.
5. Only use the machine as it was
intended.

OPERATOR’S MANUAL
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ELECTROCUTION HAZARDS
This machine is not electrically insulated
and will not provide protection from contact
with or proximity to electrical current.
Do not operate the machine during lightning
or storms.
Do not use the machine as a ground for
welding.
Ensure safe routing of power cable to
minimize risk of electrocution.
EXPLOSION AND FIRE HAZARDS
Do not operate the machine in hazardous
locations or locations where potentially
flammable or explosive gases or particles
may be present.
SETUP HAZARDS
Check work area for overhead obstructions
or other possible hazards.
Do not use the machine whilst under the
influence of alcohol or drugs.
Ensure machine is securely fastened at the
top and brakes are on before use.
Do not alter or disable machine components
that in any way affect safety and stability.
Do not replace items critical to machine
stability with items of different weight or
specification.
Be aware of ground surface prior to
installation.
Do not use the machine on a moving or
mobile surface or vehicle.
Ensure all tires are in good condition and
cotter pins are properly installed.
Do not ride on machine.
Do not alter or disable limit switches or
remote handset.
Do not operate the machine in strong or
gusty winds.
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OPERATOR’S MANUAL
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FALL HAZARDS
Always erect a safety barrier to prevent
access through underside of machine.
Failure to do so could result in serious
injury.
Do not lean over machine while belt is
moving.
Do not ride on machine.
BODILY INJURY HAZARD
Use common sense and planning when
installing and operating the machine.
Keep hands and limbs away from moving
belt.
Always wear correct PPE.
COMPONENT DAMAGE
HAZARDS
When using a generator, ensure it is fitted
with a voltage regulator before use.
Do not over load the machine 440
LBS MAX belt load.
Do not use machine as a ground for
welding.
DAMAGED MACHINE HAZARD
Do not use a damaged or malfunctioning
machine.
Conduct a thorough pre-operation
inspection of the machine and test
all functions before each work shift.
Immediately tag and remove from service a
damaged or malfunctioning machine.
Be sure all maintenance has been
performed as specified in this manual.
Be sure all decals are in place and legible.

OPERATOR’S MANUAL
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LEGEND
LINKIT® LKS400 Series Portable Conveyor
1: Comms link INPUT 9: Adjuster pivot bolt
2: Power INPUT 10: Conveyor trestle
3: Bogey locking pin 11: Forklift holes
4: Emergency stop 12: Forward/ Stop/ Link/ Voltage indicator
5: Forward/ Stop/ Reverse/ Twin Speed 13: Operator manual QR Code
6: Comms link OUTPUT 14: Wheels
7: Power OUTPUT 15: Drive drum
8: Top adjuster 16: Hopper

OPERATOR’S MANUAL
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CONTROLS
LINKIT® LKS400 Series Portable Conveyor

OPERATOR’S MANUAL
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PRE-OPERATION INSPECTION
DO NOT OPERATE UNLESS:
You learn and practice the principles of
safe machine operation contained in this
operator's manual.
1. Avoid hazardous situations.
2. Always perform a pre-operation
inspection. Know and understand
the pre-operation inspection before
going on to the next section.
3. Always perform function tests prior to
use.
4. Inspect the workplace.
5. Only use the machine as it was
intended.
FUNDAMENTALS:
It is the responsibility of the operator to
perform a pre-operation inspection and
routine maintenance.
The pre-operation inspection is a visual
inspection performed by the operator prior
to each work shift.
The inspection is designed to discover
if anything is apparently wrong with a
machine before the operator performs the
function tests.
The pre-operation inspection also serves
to determine if routine maintenance
procedures are required. Only routine
maintenance items specified in this manual
may be performed by the operator.
Refer to the list on the next page and
check each of the items and locations for
modifications, damage or loose or missing
parts.
A damaged or modified machine must never
be used. If damage or any variation from
factory delivered condition is discovered,
the machine must be tagged and removed
from service.
Repairs to the machine may only be made
by a qualified service technician, according
to the manufacturer’s specifications. After
repairs are completed, the operator must
perform a pre-operation inspection again
before going on to the function tests.
Scheduled maintenance inspections
shall be performed by qualified service
technicians, according to the manufacturer’s
specifications.

OPERATOR’S MANUAL
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PRE-OPERATION INSPECTION:
Be sure that all decals are legible and
in place.
Be sure the main belt is properly tensioned
and in good condition.
Be sure the correct accessories are present.
See parts list.
Check the following components or areas
for damage, modifications and improperly
installed or missing parts:
• Electrical components
• Wiring
• Power sockets
•Linking sockets
• Belt rollers
• Drive motor
• Tires and wheels
• Brakes
• Power on lights
• Nuts, bolts and other fasteners
Check entire machine for:
• Cracks in welds or structural
components
• Dents or damage to the machine
• Be sure that all structural and other
critical components are present and
all associated fasteners and pins are
in place and properly tightened.

OPERATOR’S MANUAL
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MAINTENANCE
CHECK MAIN BELT
TENSION AND TRACKING:
Maintaining the proper belt tension is
essential to good machine performance
and service life. Operating the machine
with an improper belt tension can damage
machine components.
NOTICE
Check belt tension when power is o󰀨.
1. The main belt will only need to be
tensioned if it is slipping under load.
2. At the head of machine. Loosen the
left M12 thru bolt holding the return
roller.
3. Once the M12 thru bolt is loosened,
use a 17mm socket or spanner to turn
the M10 bolt. Rotate two full turns.
Then retighten the M12 thru bolt.
4. Repeat step 3 to the right side.
5. Turn on conveyor and run belt
forwards.
6. Observe the belt tracking.
7. If the belt is drifting to the right, loosen
the right hand M12 thru bolt and turn
the M10 tensioning bolt clockwise.
Rotate two full turns. Then retighten
the M12 thru bolt.
8. Repeat left or right as needed.
9. Tighten all bolts and check.
OBSERVE AND OBEY:
Only routine maintenance items specified
in this manual shall be performed by the
operator.
Scheduled maintenance inspections
shall be completed by qualified service
technicians, according to the manufacturer’s
specifications and the requirements
specified in the responsibilities manual.
Maintenance Symbols Legend:
NOTICE
The following symbols have been used in
this manual to help communicate the intent
of the instructions. When one or more of
the symbols appear at the beginning of
a maintenance procedure, it conveys the
meaning below.
Indicates tools will be needed to carry out
this operation.

OPERATOR’S MANUAL
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SCHEDULED MAINTENANCE:
Maintenance performed quarterly
and annually must be completed by a
person trained and qualified to perform
maintenance on this machine according to
the procedures found in the service manual
for this machine.
Machines that have been out of service for
more than three months must receive the
quarterly inspection before they are put
back into service.
CHECK WHEEL BRAKES:
Maintaining the brakes is an essential
aspect of machine maintenance. Whilst
erecting a machine the operator depends
on the brakes functioning.
NOTICE
Check brake function while
machine is at on the ground.
1. Move the brake arm back and forth to
its extent of travel. Ensure it moves
freely. If brake won’t move or is stiff,
grease and retry.
2. Ensure wheel cannot be moved whilst
brake is operated.
CHECK BELT ROLLER
CONDITION:
Ensuring no muck or debris is built up on
or around the rollers is essential to ensure
good performance and service life.
NOTICE
Check belt rollers when power is o󰀨.
1. Lift belt at base and top of machine.
2. Inspect the condition of steel pitching
rollers.
3. Move along the machine checking
the rollers are free moving and free of
debris or build up.
4. If a roller is seized, replace straight
away as this can damage the belt and
cause tracking issues.

OPERATOR’S MANUAL
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FUNCTION TESTS
DO NOT OPERATE UNLESS:
You learn and practice the principles of
safe machine operation contained in this
operator's manual.
1. Avoid hazardous situations.
2. Always perform function tests
prior to operation. Know and
understand the function tests
before going on to the next
section.
3. Always perform function tests prior to
use.
4. Inspect the workplace.
5. Only use the machine as it was
intended.
FUNDAMENTALS:
The function tests are designed to discover
any malfunctions before the machine is put
into service.
The operator must follow the step-by-step
instructions to test all machine functions.
A malfunctioning machine must never be
used. If malfunctions are discovered, the
machine must be tagged and removed from
service.
Repairs to the machine may only be made
by a qualified service technician, according
to the manufacturer’s specifications.
After repairs are completed, the operator
must perform a pre-operation inspection
and function tests again before putting the
machine into service.

OPERATOR’S MANUAL
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FUNCTION TESTS:
Select and area that is firm level and free
of obstruction.
1. Plug 110v power into input socket.
• Observe the center red button on
control box. The button should be
illuminated.
• The voltage indicator on the left-
hand side of the conveyor will
display the input voltage.
AT THE CONTROLS:
2. Press the emergency stop button.
• The center red button should
flash indicating a stop circuit
function.
3. Press forward and reverse buttons.
• Belt should not move.
4. Release emergency stop by rotating it
clockwise until it releases and clicks.
• Red light should return to being
permanently illuminated.
5. Press the emergency stop button on
the left-hand side.
•The center red button should
flash indicating a stop circuit
function.
6. Press forward and reverse buttons.
•Belt should not move.
7. Release emergency stop by rotating it
clockwise until it releases and clicks
out.
•Red light should return to being
permanently illuminated.
TEST THE FORWARD AND
REVERSE FUNCTIONS:
5. Press the forward button.
•Buzzer will sound for 2 seconds.
•The belt should move forwards.
6. Press the fast/ slow button.
• Belt will speed up.
7. Wait 5 sec then press the fast/ slow
button.
• Belt will slow down.
8. Press the center stop button.
• Belt should stop.
9. Press and hold the reverse button.
• Belt should move in reverse after
2 seconds.
10. Release reverse button.
• Belt will stop.
If the machine fails any of these
function tests, it should be removed
from service and repaired.
8.
9.
10.
11.
12.
13.

OPERATOR’S MANUAL
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WORKPLACE INSPECTION
DO NOT OPERATE UNLESS:
You learn and practice the principles of
safe machine operation contained in this
operator's manual.
1. Avoid hazardous situations.
2. Always perform function tests prior to
operation.
3. Always perform function tests prior to
use.
4. Inspect the workplace. Know and
understand the function tests
before going on to the next
section.
5. Only use the machine as it was
intended.
FUNDAMENTALS:
The workplace inspection helps the
operator determine if the workplace is
suitable for safe machine operation. It
should be performed by the operator prior
to moving the machine to the workplace.
It is the operator’s responsibility to read
and remember the workplace hazards, then
watch for and avoid them while moving,
setting up and operating the machine.
WORKPLACE INSPECTION:
Be aware of and avoid the following
hazardous situations:
• Bumps, floor obstructions or debris
• Slopes
• Unstable or slippery surfaces
• Overhead obstructions
• Hazardous locations
• Inadequate surface support to
withstand all load forces imposed by
the machine
• Wind and weather conditions
• The presence of unauthorized
personnel
• Other possible unsafe conditions

OPERATOR’S MANUAL
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OPERATING INSTRUCTIONS
DO NOT OPERATE UNLESS:
You learn and practice the principles of
safe machine operation contained in this
operator's manual.
1. Avoid hazardous situations.
2. Always perform function tests prior to
operation.
3. Always perform function tests prior to
use.
4. Inspect the workplace.
5. Only use the machine as it was
intended.
FUNDAMENTALS:
The Operating Instructions section provides
instructions for each aspect of machine
operation. It is the operator’s responsibility
to follow all the safety rules and instructions
in the operator’s, safety and responsibilities
manuals.
This conveyor was designed to transport
solid (non-liquid/ non-dangerous) material
such as stone, sand, rubble and soil. The
material must be loaded responsibly and
with skill by the operator as to not cause
damage by overloading the conveyor.
Only trained and authorized personnel
should be permitted to operate a machine.
If more than one operator is expected
to use a machine at different times in the
same work shift, they must all be qualified
operators and are all expected to follow
all safety rules and instructions in the
operator’s safety and responsibilities
manuals. That means every new operator
should perform a pre-operation inspection,
function tests, and a workplace inspection
before using the machine.

OPERATOR’S MANUAL
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OPERATING INSTRUCTIONS:
1. Before installing the conveyor, plan your route. Ensure you have adequate man power to
complete the set tasks.
2. Fold wheels down from transport position. Lift base of machine, pull black locking pin. Rotate
wheels into position and let go of pin. The pin should engage into locking plate. Lower machine
safely onto the ground. Do not drop machine.

OPERATOR’S MANUAL
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3. Maneuver the conveyor into position using correct manual handling techniques. Utilise the
handles at the top and base of the conveyor to maximise grip when moving. When in
position locate the conveyor onto the supplied trestle. This will allow the transported material
to drop directly into the next conveyors hopper. Ensure that the brakes are applied at this
point.
4. When in position, fit the hopper to base of machine. Align the slots both sides so they line
up with the mounting pins. Pins are shown in red. Push hopper toward top of machine until
the front mounting pin stops at the base of the slot. Then push down to lock hopper in place.

OPERATOR’S MANUAL
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5. Once machine is in place. Plug in power supply at the base of the conveyor and start
pre-operation checks
6. Once power is applied to the conveyor, the stop button will illuminate. The voltage
indicator will also display the supply voltage. This indicates that the conveyor is ready to
run.

OPERATOR’S MANUAL
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7. The conveyor is now ready to use. Press FWD to run the conveyor. The buzzer
will sound for 2 seconds, then the belt will move. If loading with a digger or skid
steer, take care not to overload the hopper.
8. If only a single conveyor is to be used. Setup is complete.
When linking additional units, place the first conveyor in the line and work forwards
from this unit. Repeat steps 1-6 of this manual for each conveyor. Take care to
ensure the previous conveyor is discharging into the centre of the hopper of the
next conveyor in the line. This will help minimise overspill.

OPERATOR’S MANUAL
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9. When linking multiple units, start with the power supply. Connect the power to
the first conveyor.
Then using the power linking lead supplied, plug the linking lead into the power
output socket on the end of the conveyor then into the power input socket of the
next conveyor. Up to 4conveyors can be powered off a single 5kVA supply.
Ensure the power lead cannot get tangled in the moving belt.
Do not connect the power linking leads whilst the conveyor is in use.