edmolift PL 2002 User manual

Owner’s Manual
Pneumatic Pallet Leveler
PL 2002
EdmoLift AB
Jägaregatan 11
SE-871 42 HÄRNÖSAND
SWEDEN
March 2014
Website: www.edmolift.com
Telephone: [phone]
Fax: [phone]
Email: [email protected]
86177

OWNER’S MANUAL
2PALLET LEVELER PL 2002
This manual was current at the time of printing.
To obtain the latest, most updated version,
please contact EdmoLift AB or goto our
website: www.edmolift.com under
Manuals & Catalogues you will nd a complete list of
current owner’s manuals to print.

PALLET LEVELER PL 2002 3
CONTENTS
INTRODUCTION ........................................................................................Page 4
RESPONSIBILITY OF OWNERS AND USERS .................................................. 5
SAFETY .......................................................................................................... 6
INSTALLATION INSTRUCTIONS ...................................................................... 8
Unpacking the Unit ........................................................................ 8
Setup and Instructions ................................................................... 8
Operation notes ............................................................................... 9
 Specications................................................................................. 10
OPERATING INSTRUCTIONS ......................................................................... 11
Labels and Precautionary Markings ............................................ 11
Loading Manually .......................................................................... 12
Removing Loads Manually............................................................ 12
Operating Safely – Manual Use .................................................... 12
Loading with a Fork Lift ............................................................... 13
Unloading with a Fork Lift............................................................. 13
Moving the PL 2002 ....................................................................... 13
TROUBLESHOOTING....................................................................................... 14
Troubleshooting Check List.......................................................... 14
Maintenance ................................................................................... 14
Ordering Replacement Parts ........................................................ 14
WARRANTY....................................................................................................... 16
TABLES
Setup Reference Table ....................................................................................... 8
LIST OF FIGURES
Figure 1 Safety Labels................................................................................. 11
Figure 2 Loading Manually .......................................................................... 12
Figure 3 Unloading Manually ...................................................................... 12
Figure 4 Warning - Load in Layers .............................................................. 12
Figure 5 Loading with a Fork Lift ............................................................... 13
Figure 6 Unloading with a Fork Lift ............................................................ 13
Figure 7 Moving the PL 2002 ....................................................................... 13

OWNER’S MANUAL
4PALLET LEVELER PL 2002
INTRODUCTION
The Pallet leveler PL 2002 is a simple device that will automatically maintain a load
at the ideal height for manual loading and unloading. If a palletized load is placed on
the unit, the unit gradually rises as boxes or parts are removed. This automatically
maintains the top of the load at the correct working height.
The unit may also be used for the reverse application. An empty pallet may be placed
on the PL 2002. The unit gradually lowers as boxes or parts are added. Again, this
keeps the top of the load at the correct height. Complete pallets may be loaded or
unloaded using a stacker or fork lift. See Figures 5 and 6.
This manual contains information to help you to learn about the safe and proper
installation, use, and upkeep of your PL 2002 unit. Please be sure that this manual
is available to anyone who uses or services the unit.
PL 2002 units may be used in a wide variety of industrial settings. The instructions
in this manual are not necessarily all-inclusive, as EdmoLift cannot anticipate all
conceivable or unique situations.
In the interest of safety, please read this whole manual carefully.
Be familiar with the contents of this manual before you install or
use the PL 2002 unit. If you are not sure of the proper procedure
to be followed, please call EdmoLift for more information.
EdmoLift’s product warranty is shown on the rear cover of this manual. This instruction
manual is not intended to be or to create any other warranty, express or implied,
including any implied warranty of merchantability or tness for a particular purpose,
all of which are hereby expressly excluded. As set forth more specically in the
product warranty, EdmoLift’s obligation under that warranty is limited to the repair or
replacement of defective components, which shall be the buyer’s sole remedy, and
EdmoLift shall not be liable for any loss, injury, or damage to persons or property,
nor for any direct, indirect, or consequential damage of any kind resulting from the
PL 2002 unit.

PALLET LEVELER PL 2002 5
Responsibility of Owners and Users
Inspection and Maintenance
The device shall be inspected and maintained in proper working order in
accordance with EdmoLift’s owner’s manual.
Removal from Service
Any device not in safe operating condition such as, but not limited to, excessive
leakage, missing rollers, pins, or fasteners, any bent or cracked structural
members, cut or frayed pneumatic lines, damaged or malfunctioning controls
or safety devices, etc. shall be removed from service until it is repaired to the
original manufacturer’s standards.
Deection
It is the responsibility of the user/purchaser to advise the manufacturer where
deection may be critical to the application.
Repairs
All repairs shall be made by qualied personnel in conformance with EdmoLift’s
instructions.
Operators
Only trained personnel and authorized personnel shall be permitted to operate
the positioner.
Before Operation
Before using the device, the operator shall have:
• Read and/or had explained, and understood, the manufacturer’s operating
instructions and safety rules.
• Inspected the device for proper operation and condition. Any suspect
item shall be carefully examined and a determination made by a qualied
person as to whether it constitutes a hazard. All items not in conformance
with EdmoLift’s specication shall be corrected before further use of the
equipment.
During Operation
The device shall only be used in accordance with this owner’s manual.
• Do not overload.
• Ensure that all safety devices are operational and in place.
ModicationsorAlterations
Modications or alterations to any EdmoLift industrial positioning equipment shall
be made only with written permission from EdmoLift.

OWNER’S MANUAL
6PALLET LEVELER PL 2002
SAFETY
The PL 2002 unit has been carefully designed to be as safe as possible for operators and service workers.
If you take a few common-sense precautions, you will be able to use the unit safely. However, the PL
2002 is a powerful unit with moving parts, and is capable of causing personal injury if proper precautions
are not taken.
The safety of all persons operating, maintaining, repairing, or in the vicinity of this equipment is of
paramount concern. This is a powerful machine with moving parts, and is capable of causing personal
injury if proper precautions are not taken. Therefore, throughout this manual, certain hazards have been
identied which may occur in the use of the machine, and there are appropriate instructions or precautions
which should be taken to avoid these hazards. In some cases, there are consequences which may occur
if instructions or precautions are not followed.
SIGNAL WORD is a word or words that designate a degree or level of hazard seriousness. The signal
words for product safety signs are “DANGER, WARNING and CAUTION”. Below is each signal word
along with their denitions referenced directly from ANSI Z535.4
4.10 Safety Alert Symbols
A symbol which indicates a potential personal injury hazard. It is composed of an equilateral
triangle surrounding an exclamation mark. The safety alert symbol shall not be used to alert
persons to property-damage-only accidents.
4.1 Signal Words
The meaning of different signal words as dened by ANSI Z535.6 and Z535.4 standards may be
provided in collateral materials. The following artwork may be used for this purpose.
For use with DANGER signal word
(Red Background)
For use with WARNING signal word
(Orange Background)
For use with CAUTION signal word
(Yellow Background)
DANGER indicates a hazardous situation which, if not avoided,
will result in death or serious injury.
WARNING indicates a hazardous situation which, if not avoided,
could result in death or serious injury.
CAUTION, used with the safety alert symbol, indicates a haz-
ardous situation which, if not avoided, could result in minor or
moderate injury.
NOTICE is used to address practices not related to personal
injury.
(Red Background)
(Orange Background)
(Yellow Background)
(Blue Background)

PALLET LEVELER PL 2002 7
Donotinatethesystemtomorethan
4,21 bar at the fully raised position. If
the actuation system pressure is higher
than 4,21 bar under any circumstance
it may cause the failure of the air
actuation system thus resulting in
severe injury.
Never try to service the machine without
carefully reading the maintenance
part of this manual. Otherwise severe
personal injury may result.
Figure 1 shows the safety labels on this unit. Please
be sure that all of the labels are in place, and are
visible to the machine operators. Never paint over
the labels. If any of the labels are missing, please
contact EdmoLift for replacements. The safety
labels help to protect your workers.

OWNER’S MANUAL
8PALLET LEVELER PL 2002
surface area.
7. If you have any questions about the steps in
the installation process, please call EdmoLift.
Set-Up and Instructions
The PL 2002 can be setup to handle pallet loads
of any weight within the unit's capacity range.
Load capacity depends on the initial actuator
pressure. The actuator pressure can be set from
0.41 bar to 4,21 bar to achieve capacities ranging
from approximately 180 kg to 2000 kg. Once
air is inated into unit's air actuation system, a
corresponding load capacity can be set. The unit
will then lower or rise as the load is being added
or removed from the unit, and thus works as an
automatic pallet leveler. A rule of thumb for setting
up the unit is that the amount of air inated into the
air actuator should allow the unit to be lowered to
its compressed height with load equal to 75% of
the set capacity (including the weight of the pallet).
INSTALLATION INSTRUCTIONS
Unpacking the Unit
1. Before you start to install the unit, check for
local codes and ordinances that may apply. It is
your responsibility to obtain any necessary permits.
2. Please read all of these instructions carefully.
Be sure to read and understand all of the warnings.
3. Inspect the shipping pallet carefully for any
damage which may have affected the unit. If
you see signs of damage, notify the shipper
immediately. Also make a note of this on the
shipping papers that you are asked to sign.
4. Choose the place where you want to set
the unit. It is very important that the PL 2002 be
located on a smooth and at surface. Check the
oor surface carefully and make sure that it is free
of all loose debris and dirt.
WARNING!
The unit is attached to the skid using
metal bands. These bands are under
high tension. The edges are sharp.
Wear safety glasses and gloves when
you handle or cut the banding.
5. Remove the metal banding that secures the
unit to the pallet. Remove all packing material.
Shift the unit to the oor. Support the base as you
do this.
6. Check to see that the base frame of the unit
is sitting rmly on the oor. Try to move or rock
the frame of the unit. The base frame should be
stable, and should not move. Check to see that
the base frame is level. If any part of the base
frame is more than 13 mm out of level in relation
to any other part, reposition to a atter, more level
SET-UP REFERENCE TABLE
Capacity kg <320 450 680 900 1100 1350 1600 1800 2000
Capacity kg X 75% - 340 510 650 850 1020 1190 1360 1530
Initial Pressure (bar)
(no load on unit) 0,49 0,76 1,24 1,8 2,35 2,9 3,38 3,86 4,27

PALLET LEVELER PL 2002 9
OPERATION NOTES
WARNING!
Never sit or ride on the turntable or operate the
unit if anyone is on it.
WARNING!
Never operate the unit if the load is off center.
The load may shift, and you may be injured.
This can also damage the unit.
WARNING!
Keep the area around the unit clean. Do not
allow any dirt, debris, spilled oil, or excess
grease to collect. These materials may cause
you to slip while the unit is operating, and you
may be injured.
WARNING!
Stay clear of the turntable when it is moving.
As the pallet turns, a part of the load may rotate
around and hit you. Never turn the load when
anyone is standing beside the unit.
WARNING!
Do not try to use this unit with damaged or
broken pallets. Broken pallets may have
boards or nails which hang down below the
main part of the pallet. As the pallet is turned,
these boards or nails may catch on the frame
of the unit. This can cause the pallet to stop
turning suddenly, causing the load to shift.
You may be injured, and the unit may be
damaged. The boards or nails on the bottom
of the pallet should not extend down more
than 3 mm.
VALVE STEM
FOR AIR FILL
MANIFOLD
VALVE
AIR PRESSURE
GAUGE
MANUAL AIR
DISCHARGE VALVE
AIR PRESSURE
RELIEF VALVE

OWNER’S MANUAL
10 PALLET LEVELER PL 2002
Load capacity 180 to 2000 kg
Load size, mm 1270 wide x 1270 long x 1829 high (max.)
Base frame 914 x 914 mm
Compressed height 241 mm
Extended height 705 mm
Air source 5,52 bar
Maximum system air pressure 4,21 bar
Safety relief valve setting 8,62 bar
Rotating ring, outer diameter 1110 mm
Rotating ring, inner diameter 1032 mm
Ship weight 220 kg
Operating environment indoor
Operating temperature -18 ºC to 49 ºC
Specications

PALLET LEVELER PL 2002 11
Figure 1.
Item 2990413*
Decal 43588
Item 2990414*
*1 PSI = 0,06895 bar
OPERATING INSTRUCTIONS
Labels and Precautinary Markings
LOCATE ITEM 2990414 NEAR
THE PRESSURE GAUGE ON
TOP AS SHOWN
DECAL 43588 ON OUTSIDE OF
ANGLE RING EQUALLY SPACED
120º APART
2 X 3 SERIAL TAG ON
LOWER CROSS TUBE
APPLY BLACK AND YELLOW
TAPE TO SIDE AND TOP OF
FORK POCKETS
2 X 3 SERIAL TAG ON UNDER
SIDE OF PLATFORM
LOCATE ITEM 2990413 NEAR
THIS END ON TOP AS SHOWN

OWNER’S MANUAL
12 PALLET LEVELER PL 2002
OPERATING INSTRUCTIONS (continued)
Operating Safely - Manual Use
1. Never push the load off of the side of the unit. If
you do this, the frame of the unit may jump upward.
2. Never use the unit when anyone is sitting or
riding on the turntable.
3. Do not try to use this unit with damaged or
broken pallets. Broken pallets may have boards
or nails which hang down below the main part of
the pallet. As the pallet is turned, these boards
or nails may catch on the frame. The pallet may
stop turning suddenly and this can cause the load
to shift. You may be injured and the unit may be
damaged. If the boards or nails on the bottom of
the pallet extend down more than 3 mm, they will
interfere with the turning action.
4. Stay clear of the turntable when it is moving.
As the pallet turns, a part of the load may rotate
around and hit you.
5. Keep the area around the unit clean. Do not
allow any dirt, debris, spilled oil, or excess grease
to collect. These materials may cause you to slip
while the unit is operating and you may be injured.
Loading Manually
Add boxes or parts until the pallet is full. The unit
will gradually lower the pallet until it reaches the
bottom. See Figure 2.
Removing Loads Manually
Remove boxes or parts until the pallet is empty.
The unit will gradually raise the pallet. See
Figure 3.
Figure 2. Loading Manually
WARNING!
Ensure that loading and unloading of
the PL 2002 is done in even layers.
Loading or unloading a load on one side
may cause the load to tip over and you
may be injured. This can also damage
the unit.
Figure 3. Unloading Manually
Figure 4. Warning - Load in Layers

PALLET LEVELER PL 2002 13
Figure 7. Moving the PL 2002
Figure 6. Unloading with a Fork Lift
Unloading with a Fork Lift
Moving the PL 2002
CAUTION!
Do not move the PL 2002 while it is
loaded. This will damage the base
frame of the unit. The pockets on the
base frame are designed to support an
unloaded PL 2002, but cannot support
any extra weight.
1. Remove any load from the top of the
PL 2002.
2. Insert the forks into the pockets in the base
frame. See Figure 7.
Loading with a Fork Lift
1. Place the load on the lift, then lower the fork
lift. Before removing the load, be sure the unit is
carrying the weight, not the fork lift. See Figure 5.
• Lower the load until the airbag on the PL 2002
is fully compressed.
• Be sure the forks on the lift are clear of the
inside of the pallet.
WARNING!
If you skip these steps, the load may
drop suddenly when you remove the
fork lift. You may be hurt or the unit or
load may be damaged.
WARNING!
Never drop the load on the turntable.
If you do this while the turntable is
moving, the load may shift. You may
be injured or the unit may be damaged.
2. Be sure the load is centered on the
turntable.
Figure 5. Loading with a Fork Lift
WARNING!
If the load is off-center, it may shift when
the turntable is turned. You may be hurt
or the unit or load may be damaged.
1. Insert the forks into the pallet, and lift the pallet
clear of the top of the unit. See Figure 6.
• Be sure the pallet clears the top of the
turntable before you move the fork lift.
WARNING!
If you skip these steps, the unit may
jump up suddenly when you remove
the pallet. You may be hurt or the unit
or load may be damaged.

OWNER’S MANUAL
14 PALLET LEVELER PL 2002
Troubleshooting
Troubleshooting Check List
Problem Possible Cause Check This
The unit lowers too easily Not enough air pressure See set-up procedure pg 7
(too early)
The unit does not lower
enough (too late) Too much air pressure See set-up procedure pg 7
The top of the unit rotates The base frame of the unit may not Move the unit to a level surface or
away from you. be level. install the optional leveling feet.
Excessive “rumble” when Wear or lack of lubrication to Remove turntable, replace bearings.
unit operates. bearings under turntable.
Wear on underside Normal condition caused by No repair necessary.
of turntable. wear-hardening of metal.
Maintenance
Routine Periodic Maintenance
Every 90 days -
• Check for loose hardware and signs of
excessive wear.
• Check to be sure that the unit is placed on a
rm level surface.
Setup Procedures
1. The PL 2002 must be properly installed
according to the installation section of this manual.
2. With no load on the unit use shop air or an
air compressor to pressurize the air actuation
system to the required initial pressure. The unit
is equipped with an air pressure gauge and an
air manifold valve that includes a valve stem, a
manual relief knob, and a safety relief valve. Add
air to the actuator system through the valve stem,
and release air from the system by loosening the
manual relief valve.
3. Gradually load the PL 2002 to 75% of the setup
capacity, up to 1500 kg maximum. Check to see if
the unit is fully compressed. If not, turn the manual
relief knob to slowly bleed air out of the system until
the platform reaches minimum, fully compressed
height; then tighten the manual relief knob. The
setup procedure is now complete and the PL 2002
is ready for use.
4. If a different load is to be handled, or if the
operator prefers a higher or lower loading/
unloading position from that of the standard setup,
add air to, or bleed air from the actuation system to
achieve the necessary height. The gauge should
never be more than 4,27 bar when the unit has
no load on it.
* NOTE: The actuation system of the PL 2002
contains captive air much like an automotive
tire and will lose small amounts of air over time.
Therefore, air may have to be occasionally added
to the system to compensate for the loss.
Quick Setup
If you do not know or cannot estimate the weight
of the pallet load to be handled, use the following
instructions:
With no load on the unit, pressurize the actuation
system to 4,27 bar. Place about half of the pallet
load onto the unit, then slowly bleed air from the
system using the manual relieve knob until the
pallet reaches the most convenient height for the
operator to continue loading the pallet.

PALLET LEVELER PL 2002 15
Ordering Replacement Parts
EdmoLift has carefully chosen the components in your unit to be the best available for the
purpose. Replacement parts should be identical to the original equipment. EdmoLift will not
be responsible for equipment failures resulting from the use of incorrect replacement parts
or from unauthorized modications to the unit.
EdmoLift can supply all replacement parts for your PL 2002. With your order, please include
the model number and the serial number of the unit. You can nd these numbers on the
name plate. This plate is located within the scissors mechanism.
To order replacement parts, please call EdmoLift. Parts are shipped subject to the following
terms:
• Returns only with the approval of our parts department.
• Payment terms as per quoted from EdmoLift.
Parts replaced under warranty are on a “charge-credit” basis. We will invoice you when we
ship the replacement part, then credit you when you return the worn or damaged part, and we
verify that it is covered by our warranty. Labor is not covered under warranty for Parts orders.

OWNER’S MANUAL
16 PALLET LEVELER PL 2002
EdmoLift AB warrants this product to be free from defects in material or
workmanship for a period of one (1) year from date of shipment, providing claim is
made in writing within said year. This warranty shall not cover failure or defective
operation caused by misuse, misapplication, negligence or accident, exceeding
recommended capacities, or altering or repairing, unless alteration is authorized by
EdmoLift AB. Except as set forth herein, there are no other warranties, express or
implied, including the warranties of merchantability and tness for a particular
purpose, all of which are hereby excluded.
EdmoLift AB makes no warranty or representation with respect to the compliance
of any product with state or local safety or product standard codes, and any failure to
comply with such codes shall not be considered a defect of material or workmanship
under this warranty. EdmoLift AB shall not be liable for any direct or consequential
damages arising out of such noncompliance.
EdmoLift AB obligation under this warranty is limited to the replacement or repair
of defective components at its factory or another location at EdmoLift AB discretion.
This is buyer’s sole remedy. Except as stated herein, EdmoLift AB will not be liable
for any loss, injury or damage to persons or property, nor for direct, indirect, or
consequential damage of any kind resulting from failure or defective operation of said
material or equipment.
This warranty may be altered only in writing by EdmoLift AB, Härnösand, Sweden.
EdmoLift AB is widely acknowledged as the leading maker of hydraulic lifts and material handling
equipment. EdmoLift machines are rugged and reliable, and are designed to provide years of trouble-free
service. The designs are based on extensive engineering experience. These are good reasons for
specifying EdmoLift machines in your plant.
EDMOLIFT AB
Jägaregatan 11
SE-871 42 HÄRNÖSAND, SWEDEN
Website: www.edmolift.com
Telephone: [phone]
Fax: [phone]
Email: [email protected]
WARRANTY