Southworth Powered Dandy Lift User manual

Owner’s Manual
Powered Dandy Lifts
PLM-100, PLM100W, PLM150, PLM-150W
(See separate manual for PLM-250)
Southworth Products Corp
P.O. Box 1380/Portland, Maine 04104-1380
Distributed by Ergonomic Partners
Email: [email protected]
Web: www.ergonomicpartners.com
PH: 314-884-8884 | FAX: [phone]
September 2016
Model # ____________________
Serial # ____________________

2 POWERED DANDY LIFTS
INTRODUCTION
Southworth’s Powered Dandy Lift has been designed to take the effort out of lifting and carrying. The
Powered Dandy Lift conforms to ergonomic guidelines in order to make them as comfortable and safe
as possible. The battery that powers the platform is sealed for safety and can be recharged many times.
This manual contains information to acquaint you with the safe, proper use and upkeep of the Powered
Dandy Lift. You should ensure that this manual is available to personnel working with the Powered
Dandy Lift.
In the interest of safety please read the entire manual carefully and be familiar with its contents before
you use or service the Powered Dandy Lift. If you have any questions about any instructions in this
manual, please contact your dealer or Southworth Products Corp.
The Powered Dandy Lift is tted with an identication plate located on the central cross member at the
base of the actuator. The identication plate is stamped with the model number, capacity and serial
number; this information should be provided when seeking spare part inquiries or technical support.

POWERED DANDY LIFTS 3
TABLE OF CONTENTS
INTRODUCTION.............................................................................................................................................. 2
SAFETY .................................................................................................................................................... 4
RESPONSIBILITY OF OWNERS AND USERS ............................................................................................... 5
SAFETY & SIGNAL WORDS ........................................................................................................................... 6
UNPACKING ................................................................................................................................................... 7
Transit Damage .......................................................................................................................... 7
Hazardous Environments............................................................................................................ 7
High Cycle Applications .............................................................................................................. 7
SPECIFICATIONS............................................................................................................................................ 7
OPERATING POWERED DANDY & PLM 100/150 ......................................................................................... 7
Platform Control.......................................................................................................................... 7
Brake........................................................................................................................................... 7
Caster Conguration................................................................................................................... 8
Direction Lock ............................................................................................................................. 8
Battery......................................................................................................................................... 8
Charging the battery ................................................................................................................. 10
Battery life................................................................................................................................. 10
MAINTENANCE ............................................................................................................................................. 10
Monthly ..................................................................................................................................... 10
Annually .................................................................................................................................... 10
TROUBLE SHOOTING .................................................................................................................................. 10
ORDERING REPLACEMENT PARTS............................................................................................................ 12
PARTS LIST ............................................................................................................................................. 13-16
WARRANTY .................................................................................................................................................. 17
LIST OF FIGURES
Figure 1 Component Identication ............................................................................................................ 8
Figure 2 Brakes......................................................................................................................................... 8
Figure 3. Operating the Powered Dandy.................................................................................................... 9
Figure 4. Battery Charger Specications ................................................................................................... 9
Figure 5. Battery Gauge............................................................................................................................. 9
Figure 6. Wiring Diagram PLM 100 & 150 Models....................................................................................11

4 POWERED DANDY LIFTS
“DANGER” Immediate hazard which will result in severe personal injury or death.
“WARNING” Hazardous or unsafe practice which could result in severe personal injury or
death.
“CAUTION” Hazardous or unsafe practice which could result in minor personal injury or
property damage.
SAFETY
The safety of all persons operating, maintaining, repairing, or in the vicinity of the Powered Dandy Lift Series is
of paramount concern to Southworth. Therefore, throughout this manual, Southworth has identied certain
hazards which may occur in the use of the Powered Dandy Lift Series and provided appropriate instructions
or precautions which should be taken to avoid these hazards. In some cases, Southworth has also pointed
out the consequences that may occur if these instructions or precautions are not followed. Southworth uses the
following system of identifying the severity of the hazards associated with its products:
While performing maintenance do not work on
a raised lift. Lay the lift on its side when working
on the Powered Dandy Lifts.
Please read and follow the instructions in this manual, including all safety instructions and precautions, care-
fully and completely.

POWERED DANDY LIFTS 5
Responsibility of Owners and Users
Inspection and Maintenance
The device shall be inspected and maintained in proper working order in accordance with South-
worth’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 electric, hydraulic,
or 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 criti-
cal to the application.
Repairs
All repairs shall be made by qualied personnel in conformance with Southworth’s instructions.
Operators
Only trained personnel and authorized personnel shall be permitted to operate the equipment.
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 care-
fully examined and a determination made by a qualied person as to whether it constitutes a
hazard. All items not in conformance with Southworth’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 Southworth industrial positioning equipment shall be made
only with written permission from Southworth.

6 POWERED DANDY LIFTS
SAFETY ALERT SYMBOLS AND SIGNAL WORDS
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 appro-
priate 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. Below are the symbols and signal words along with their denitions
referenced from ANSI Z535.4 - Product Safety Signs and Labels.
Safety Alert Symbols
These are the safety alert symbols.. They are used to alert you to potential physical injury hazards. Obey all
safety messages that follow this symbol to avoid possible injury or death.
For use with DANGER signal word
(Red Background)
For use with WARNING signal word
(Orange Background)
For use with CAUTION signal word
(Yellow Background)
Signal Words
The meaning of different signal words as dened by ANSI Standard Z535.4 indicates the relative seriousness
of the hazardous situation.
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, indi-
cates a hazardous 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)
SAFETY
INSTRUCTIONS
SAFETY INSTRUCTIONS (or equivalent) signs
indicate safety-related instructions or procedures.
(Green Background)

POWERED DANDY LIFTS 7
Model PLM -100 PLM-100W PLM-150 PLM-150W
Capacity 220 lbs 220 lbs 330 lbs 330 lbs
Table Size 20” x 31.5” 24” x 36” 20” x 31.5” 24” x 36”
Raised Height 51” 51” 33.25” 33.25”
Low Height 13” 13” 14.75” 14.75”
Vertical Travel 38” 38” 18.5” 18.5”
Handle Height 37.5” 37.5” 37.5” 37.5”
Overall L x W 20” x 40” 24” x 42” 20” x 40” 24” x 42”
Casters (2) Rigid 5” (2) Rigid 5” (2) Rigid 5” (2) Rigid 5”
Casters (handle end) (2) Swivel 5” (2) Swivel 5” (2) Swivel 5” (2) Swivel 5”
Floor Lock Yes Yes Yes Yes
Rise Time Empty 21 sec 21 sec 14 sec 14 sec
Rise Time Loaded 26 sec 26 sec 17 sec 17 sec
Lowering Time Empty 21 sec 21 sec 14 sec 14 sec
Lowering Time Loaded 20 sec 20 sec 13 sec 13 sec
Actuator Linear Linear Linear Linear
Battery 24 Volt DC 24 Volt DC 24 Volt DC 24 Volt DC
Charger 115/1/60 115/1/60 115/1/60 115/1/60
Weight 170 lbs 175 lbs 140 lbs 145 lbs
UNPACKING AND
SET-UP OF THE
POWERED DANDY
LIFTS
1) Cut the banding straps and remove
the Powered Dandy Lift Series
from the box. (Make sure all of the
parts are included before the box
is discarded. Figure 1.)
2) Attach the handle to the Powered
Dandy Lift Series by sliding the
two threaded ends of the handle
into the pockets that are welded
to the base frame. Using the lock
washers and the nuts, secure
rmly.
3) After the handle is attached to the
frame the two electrical connections
will need to be attached under the
lift.
TRANSIT DAMAGE
Inspect the Powered Dandy Lift Series
for signs of damage in transit, paying
particular attention to the electrical
cabling. If there is evidence of damage,
contact your Southworth dealer before
using the Powered Dandy Lift Series .
HAZARDOUS
ENVIRONMENTS
The Powered Dandy Lift Series’
electrical equipment is not suitable
for use in flammable or explosive
environments and must never be used
when such hazards exist.
HIGH CYCLE
APPLICATIONS
The Powered Dandy Lift Series is
designed for intermittent use. For high
cycle operations, the following should
be observed:
1) The Powered Dandy Lift Series is
designed to achieve a minimum
life of approximately 10,000 cycles.
For intermittent use, this equates to
many years of service.
2) The Powered Dandy Lift Series
linear actuator should not exceed
six full cycles per hour. The
SPECIFICATIONS
recommended duty cycle for
the actuator motor is 10%. This
means that the motor should not be
operated for more than 6 minutes
of every hour.
OPERATING THE
POWERED DANDY
LIFT SERIES
PLATFORM CONTROL
The position of the platform is controlled
with a push button switch located on
the hand control. The Powered Dandy
Lift Series can be raised by pressing
the UP button on the switch or lowered
by pressing the DOWN button on the
switch.
WARNING!
As the Powered Dandy Lift
Series platform moves up
and down, “pinch points” are
created where the scissor legs
cross, where the legs meet the
base and platform and in the
path on which the rollers travel.
When operating the Powered
Dandy Lift Series , be careful to
ensure that nobody becomes
caught in the moving parts.
BRAKE
The brake prevents the caster from
both swiveling and rolling. Press the
lever located on the top of the caster
to engage the brake.
CAUTION!
The brake is an important
safety device. Please ensure it
is engaged when the Powered
Dandy Lift Series is unattended.
Attempt to nd level ground
whenever possible.

8 POWERED DANDY LIFTS
CASTER
CONFIGURATION
The Powered Dandy Lift Series is
supplied with four swiveling casters.
One of the rear casters is tted with a
brake and the other rear caster has a
direction lock.
DIRECTION LOCK
The direction lock prevents the caster
from swiveling but allows the caster to
roll as usual. Use it when pushing the
Powered Dandy Lift Series in a straight
line to provide greater stability.
BATTERY
The Powered Dandy Lift Series is
supplied with a 24 volt battery pack,
two 12 volt batteries in series.
Figure 2. Brakes
Figure 1. Component Identication
Brake Locked
Brake Released
NOTE!
These units ship with batteries
disconnected in the battery
box. Please connect as shown
in the diagram on the battery
box before attempting to
charge unit.
WARNING!
The battery contains lead acid
and should not be punctured or
damaged. Seek urgent medical
advice if acid contacts skin or
clothing. Ensure that the battery is
disposed of safely and according
to local regulations.
CAUTION!
Because the batteries self-
discharge over time you can
not expect the battery to be fully
charged. When you receive your
Powered Dandy Lift Series it is
recommended that you charge
the battery immediately. See
Figure 5 on page 9 for charging
instructions.
CAUTION!
Do not overload the Powered
Dandy Lift Series, as this may
damage the unit.
CAUTION!
Do not let loads signicantly
overhang the platform, as this
could result in the platform
being overloaded, and cause
the Lift to tip over.
Figure 1. Operating the Powered Dandy

POWERED DANDY LIFTS 9
Figure 3. Operating the Powered Dandy
Figure 4. Battery Charger Specications
Figure 5. Battery Gauge
POWER
Model
PS2450HA
Input
AC120V
60Hz
Output
31VA
Current
500mA
Charge System
Smart Charger
Outside
Dimension
4.2 x 5.3 x 3.1
(107 x 136 x 79)
Weight
(kgs)
0.6
Application
Battery
Voltage Capacity
24V 7Ah

10 POWERED DANDY LIFTS
Charging the Battery
1. Plug the cord into a 120 volt AC wall
outlet. Place the power switch ON.
2. Ensure that the power switch is ON.
3. The power light is always “Green” when
the charger cord is plugged in and switch
is in the “ON” position. The Charge light
will always be “Red” and it will glow until
the batteries are at full-charge. When at
full-charge, the “Red” charge light will
go out. A full charge will require about
15 hours.
4. Unplug the cord and place the switch to
the OFF position. Place the charge cord
back into its storage position.
5. The unit is ready for use, the Battery
Gage will display the battery level.
Battery Life
The life of the battery is determined on the
amount of usage between charging. This is
best explained as follows:
• 100% discharging depth: If the
battery is totally discharged, there is
approximately 180 charging cycles
available.
• 50% discharging depth: If the battery is
MAINTENANCE
The Powered Dandy Lift Series requires
minimal maintenance. The Powered
Dandy Lift Series is designed for a life of
approximately 10,000 cycles after which a
new actuator may be required.
Daily inspection: Make sure there are no
foreign objects in the way of the rollers and
the scissor legs. Make sure all wires are
plugged into the control box.
MONTHLY MAINTENANCE
1) Check all welds, making sure they are
intact, no cracks or broken spots.
2) Turn the Powered Dandy Lift Series on
its side and check that the caster bolts
are tight. If the caster with the direction
lock requires tightening, engage the
direction lock and ensure that the
castor is pointing straight ahead before
tightening.
3) Check that the cotter pins on the
actuator pivot bolts are in place.
4) Inspect the cable and plug for signs of
damage.
5) Inspect the battery control box
assembly for obvious signs of abuse.
6) Use a clean rag to wipe the paths along
which the rollers travel.
7) Lubricate (WD-40) pivots and roller
pins.
ANNUALLY or 3000 CYCLES
1) Dismantle.
2) Lubricate (WD-40) pivots and roller
pins.
3) Clean.
4) Reassemble
TROUBLE
SHOOTING
The Powered Dandy Lift Series should
provide years of trouble-free service.
However, in the event you experience
difficulties with the Powered Dandy Lift
Series , the chart below may help you
identify the problem.
You may, of course, contact Southworth’s
Customer Service Dept. at 1-800-743-1000.
PROBLEM
Lift will not raise.
Lift is slow to raise or will not raise to
the top.
Lift will not lower.
POSSIBLE CAUSES
1) Power is not supplied to the
actuator.
2) Batteries are discharged.
3) An electrical fault may exist or the
actuator may have burned out.
1) Batteries are discharged.
2) A fault may exist with the motor/switch.
1) Power is not supplied to the
actuator.
2) Batteries are discharged.
REMEDY
Check whether the power cable is
plugged in.
Recharge the batteries.
Contact Southworth Customer Service
Dept. 1-800-743-1000.
Recharge the batteries.
Contact Southworth Customer Service
Dept. 1-800-743-1000.
Check whether the power cable is
plugged in.
Recharge the batteries.
50% discharged, there is approximately
400 charging cycles available.
• 30% discharging depth: If the battery is
30% discharged, there is approximately
1200 charging cycles available.
Therefore it is recommended to recharge
the battery as frequently as possible.
Doing this will ensure the longest battery
life available.
Quick Reference Trouble Shooting Chart

POWERED DANDY LIFTS 11
Figure 6. Wiring Diagram PLM 100 & 150 Models

12 POWERED DANDY LIFTS
Ordering Replacement Parts
Southworth 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. Southworth will not be responsible for
equipment failures resulting from the use of incorrect replacement parts or from unauthorized modica-
tions to the machine.
Southworth can supply all replacement parts for your Southworth lift. We have identied key replacement
parts for your lift. With your order, please include the model number and the serial number of the unit.
You will nd these numbers on the name plate.
To order replacement parts, please call the Parts Department at [phone]. Parts are shipped
subject to the following terms:
• FOB factory.
• Returns only with the approval of our parts department.
• Payment net 30 days (except parts covered by warranty).
• Freight collect (except parts covered by warranty).
• The warranty for repair parts is 30 days from date of shipment.
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.
Parts Department
Southworth Products Corp
P.O. Box 1380
Portland, ME 04104-1380
Distributed by Ergonomic Partners
Email: [email protected]
Web: www.ergonomicpartners.com
PH: 314-884-8884 | FAX: [phone]

POWERED DANDY LIFTS 13
Page14
MAR/2007 Ver.01
5. Parts list
5-1 Platform
Item №Description Q'ty Item №Description Q'ty
5-1-1 Platform 1 5-1-3 Spring washer 1
5-2-2 Fixed pin 2 5-1-4 Hexagon head bolt M6×8 1
Parts List
Platform
PLM 100/150
Item No Description Qty
1Platform 1
2 Fixed Pin 2
3Spring Washer 1
4Hexagon head bolt M6x8 1

14 POWERED DANDY LIFTS
Parts List
Item No Description Qty
1 Scissor 1
2 Roller (Upper) 25 2
3Roller (Lower) 40 2
4 Screw type linear actuator 1
5 Pin 2
Item No Description Qty
6Pin R type 2
7Retaining ring C type 2
8 Rod 1
9Washer 2

POWERED DANDY LIFTS 15
Parts List
Item No Description Qty
1Frame 1
2 Parking Lock 1
3Hexagon head bolt M8x20 4
4Spring washer size 8 4
5Hexagon nut M8 4
6 Axle caster 2
7Hexagon bolt M10x20 4
8Spring washer size 10 16
Item No Description Qty
9 Hexagon nut M10 16
10 Battery box 1
11 Screw M3x5 17
12 Grommet 1
13 Fixed caster 2
14 Hexagon head bolt M8x16 1

16 POWERED DANDY LIFTS
Parts List
Item No Description Qty
1 Handle 1
2 Washer size 20 2
3Hexagon nut M20 2
4 Handle Protector 1
5Pocket 1
6 Hexagon nut M3 6
7Spring washer size 3 6
8Screw 4x6 8
9Screw 4x13 4
10 Operation board for battery
charger
1
11 Screw 3x8 4
12 Breaker switch for battery
charger
1
13 Charge indication switch
(red)
1
Item No Description Qty
14 Charge indication switch
(green)
1
15 Switch for battery charger 1
16 Resin cover 1
17 Breaker switch for operation 1
18 Screw 3x15 2
19 Battery gauge 1
20 Switch for operation 1
21 Electrical transmission plate 1
22 Panel 1

POWERED DANDY LIFTS 17
1 YEAR WARRANTY
Southworth Products Corp warrants this product to be free from defects in
material or workmanship for a period of 1 year of single shift usage from date of
shipment, providing claim is made in writing within that time period. This warranty
shall not cover modied designs for special applications, failure or defective
operation caused by misuse, misapplication, negligence or accident, exceeding
recommended capacities, failure to perform required maintenance or altering or
repairing, unless alteration is authorized by Southworth Products Corp. 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.
Southworth Products Corp 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. Southworth Products Corp shall
not be liable for any direct or consequential damages arising out of such noncom-
pliance.
Southworth Products Corp’s obligation under this warranty is limited to the re-
placement or repair of defective components at its factory or another location at
Southworth Products Corp’s discretion. The Southworth Warranty is for product
sold with in North America. For products shipped outside of North America the
warranty will be for replacement of defective parts only. Labor is not included. This
is buyer’s sole remedy. Except as stated herein, Southworth Products Corp 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 product.
This warranty may be altered only in writing by Southworth Products Corp, Port-
land, Maine.
SOUTHWORTH PRODUCTS CORP
P.O. Box 1380, Portland, ME 04104-1380
Distributed by Ergonomic Partners
Email: [email protected]
Web: www.ergonomicpartners.com
PH: 314-884-8884 | FAX: [phone]