Southworth CLL05-68 User manual

February 19, 2021
CLL05-68 Owner’s Manual
SOUTHWORTH PRODUCTS CORP.
P.O. Box 1380, Portland, ME 04104-1380
Telephone: [phone] • 207-878-0700
Fax: [phone]
www.SouthworthProducts.com
Model:
Serial Number: __________________________
Date placed in
service:
__________________________
Portable DC Powered Mortuary Lift

2Southworth Products Mortuary Lift Manual
Contents
1 Introduction............................................................................................................. 4
1.1 Responsibilities of Owner and Users.................................................................................. 4
1.2 Responsibilities of Operators.............................................................................................. 5
2 Safety....................................................................................................................... 7
2.1 Safety Alert Symbols ............................................................................................................ 7
2.2 Signal Words ......................................................................................................................... 7
3 Machine Specications.......................................................................................... 8
4 Labeling................................................................................................................. 10
4.1 Label Placement Diagram .................................................................................................. 10
5 Setup.......................................................................................................................11
5.1 Lift Setup...............................................................................................................................11
5.2 Testing.................................................................................................................................. 12
6 Operation............................................................................................................... 13
6.1 Loading ................................................................................................................................ 13
6.2 Operating the Floor Lock ................................................................................................... 13
6.3 Raising and Lowering......................................................................................................... 14
7 Maintenance & Repair.......................................................................................... 15
7.1 Securing the Lift for Maintenance ..................................................................................... 16
7.1.1 Lifts Equipped Standard or Ball Transfer Platforms ............................................... 16
7.1.2 Lifts Roller Transfer Platforms .................................................................................. 17
7.2 Periodic Maintenance ......................................................................................................... 18
7.2.1 Weekly Maintenance................................................................................................... 18
7.2.2 Monthly Maintenance ................................................................................................. 18
8 Troubleshooting ................................................................................................... 19
9 Electrical................................................................................................................ 20
9.1 Wiring Schematic ................................................................................................................ 20
9.2 Electrical Arrangement....................................................................................................... 21
9.3 Battery Charging................................................................................................................. 22
10 Hydraulics ........................................................................................................... 23
10.1 Hydraulic Fluid .................................................................................................................. 23
10.2 Hydraulic Schematic......................................................................................................... 23
10.3 Hydraulic Arrangement .................................................................................................... 24
11 Warranty & Contact Information ....................................................................... 25

3Southworth Products Mortuary Lift Manual
Cancer and Reproductive Harm -
www.P65Warnings.ca.gov
WARNING
This label (part # 10095524) is
required by California Law. For
more information visit:
www.P65Warnings.ca.gov

4Southworth Products Mortuary Lift Manual
1. Introduction
1.1 Responsibilities of Owner and Users
Basic Principles - Owners/users shall apply sound principles of safety, training, inspection,
maintenance, and expected operating environment. It shall be the responsibility of the owner/user
to advise the manufacturer where deection may be critical to the application.
Manuals - Owners/users shall keep and maintain a copy of the operating and maintenance
manual(s) and ensure its availability to operating and maintenance personnel.
Inspection and Maintenance - It shall be the responsibility of the users to inspect and
maintain the machine as required to ensure proper operation. The frequency of inspection and
maintenance shall be based upon the manufacturer’s recommendations and be compatible with
operating conditions and the severity of the operating environment. Machinery that is not in proper
operating condition shall be immediately removed from service until repaired. Maintenance and
repairs shall be made by a qualied person and the repairs shall be in conformance with the
manufacturer’s recommendations.
Maintenance Safety Precautions - Before adjustments and repairs are started on the machine,
the following precautions shall be taken as applicable:
1. Remove the load from the platform.
2. Lower platform to the full down position.
3. Relieve system pressure from all circuits before loosening or removing any components.
4. All controls in the “o󰀨” position and all operating features secured from inadvertent motion
by brakes, blocks, or other means.
5. Disconnect power and follow established owner/user lockout/tag out policies.
6. Follow precautions and directions as specied by the manufacturer.
Replacement Parts - When parts or components are replaced, they shall be replaced with parts
or components approved by the original manufacturer.
Maintenance Training - The user shall ensure only qualied personnel inspect and maintain the
machine in accordance with the manufacturer’s recommendations.
Operator Training - An owner/user, who directs or authorizes an individual to operate the
machine shall ensure that the individual has been:
1. Trained in accordance with the manufacturer’s operating manual.
2. Made aware of the responsibilities of operators as outlined in section 1.4 of this manual.
3. Retrained, if necessary, based on the owners/user’s observation and evaluation of the
operator.
Modications and additions shall not be performed without the manufacturer’s prior written
approval. Where such authorization is granted, capacity, operation, and maintenance instruction
plates, tags, or decals shall be changed accordingly.

5Southworth Products Mortuary Lift Manual
1.2 Responsibilities of Operators
Basic Principles - Operators shall apply sound principles of safety and good judgment in
the application, and operation of the machine with consideration given to its intended use
and expected operating environment. Since the operator is in direct control of the machine,
conformance with good safety practices is the responsibility of the operator. The operator shall
make decisions on the use and operation with due consideration for the fact that his or her own
safety as well as the safety of other personnel on or near the machine is dependent on those
decisions.
General Training - Only personnel who have received general instructions regarding the
inspection, application, and operation of machine, including recognition and avoidance of hazards
associated with their operation, shall operate the machine. Such topics covered shall include, but
not necessarily be limited to, the following issues and requirements:
1. A pre-start inspection
2. Responsibilities associated with problems or malfunctions a󰀨ecting the operation of the
machine
3. Factors a󰀨ecting stability
4. The purpose of placards and decals
5. Workplace inspection
6. Safety rules and regulations
7. Authorization to operate
8. Operator warnings and instructions
9. Actual operation of the machine. Under the direction of a qualied person, the trainee shall
operate the machine for a su󰀩cient period of time to demonstrate prociency in actual
operation of the machine.
Pre-start Inspection - Before use each day or at the beginning of each shift, the machine shall be
given a visual inspection and functional test including but not limited to the following:
1. Operating and emergency controls
2. Safety devices
3. Hydraulic system leaks
4. Electrical cables and wiring harness
5. Loose or missing parts
6. Nameplates, precautionary and instructional markings and/or labeling
7. Guarding system
8. Items specied by the manufacturer
Problem or Malfunctions - Any problems or malfunctions that a󰀨ect the safety of operations shall
be repaired prior to the use of the machine.
Before Operations - The operator shall:
1. Read and understand the manufacturer’s operating instruction(s) and user’s safety rules or
have them explained.
2. Understand all labels, warnings, and instructions displayed on the machine or have them
explained.

6Southworth Products Mortuary Lift Manual
Workplace Inspections - Before the machine is used and during use, the operator shall check
the area in which the machine is to be used for possible hazards such as, but not limited to:
1. Bumps, oor obstructions, and uneven surfaces
2. Overhead obstructions and electrical hazards
3. Presence of unauthorized persons
4. Other possible unsafe conditions as noted in the operating manual.
Operator Warnings and Instructions - The operator shall ensure the operation of the machine
is in compliance with the following:
1. Guarding system - Guarding shall be installed and positioned, and access gates or
openings shall be secured per the manufacturer’s instructions (If applicable).
2. Distribution of load - The load and its distribution on the platform shall be in accordance
with the manufacturer’s rated capacity for that specic conguration.
3. Maintaining overhead clearance - The operator shall ensure that adequate clearance is
maintained from overhead obstructions and energized electrical conductors and parts.
4. Point of Operation - The operator shall not place any part of their body under the platform.
5. Precaution for moving equipment - When other moving equipment or vehicles are
present, special precautions shall be taken to comply with the safety standards established
for the workplace.
6. Reporting problems or malfunctions - The operator shall immediately report to a
supervisor any problem(s) or malfunction(s) that become evident during operation. The
operator shall ensure all problems and malfunctions that a󰀨ect the safety of operations are
repaired prior to continued use.
7. Capacity limitation - Rated capacity shall not be exceeded when loads are transferred to
the platform.
8. Work area - The operator shall ensure the area surrounding the machine is clear of
personnel and equipment before lowering the platform.
9. Securing the machine - The operator shall comply with the means and procedures
provided to protect against use by an unauthorized person(s).
10.Altering safety devices - Safety devices shall not be altered or disabled.
11. Modications or alterations of the machine or the fabrication and attaching of frameworks
or the mounting of attachments to the machine or the guarding system shall only be
accomplished with prior written permission of the manufacturer.
12.Assistance to the operator - If an operator encounters any suspected malfunction or any
hazard or potentially unsafe condition relating to capacity, intended use, or safe operation,
the operator shall cease operation of the machine and request further instruction from the
owner/user.
13.Problems or malfunctions - Any problem(s) or malfunction(s) that a󰀨ect the safety of
operations shall be repaired prior to the use of the machine.

7Southworth Products Mortuary Lift Manual
2. Safety
All personnel installing, operating, and maintaining this machine shall read and understand this
manual. For questions or concerns contact the manufacturer.
This machine shall be installed, operated, and maintained by trained and/or qualied personnel
only.
2.1 Safety Alert Symbols
A symbol that indicates a hazard. It is composed of an equilateral triangle surrounding an
exclamation mark. The safety alert symbol is only used on hazard alerting signs. It is not used on
safety notice and safety instructions signs.
A – For use with DANGER signal word; (safety white triangle, safety red exclamation mark, safety
red background)
B – For use with WARNING signal word; (safety black triangle, safety orange exclamation mark)
C – For use with CAUTION signal word; (safety black triangle, safety yellow exclamation mark)
D – For use with DANGER, WARNING, or CAUTION signal words; (D is a safety yellow triangle
with a safety black border and safety black exclamation mark;
2.2 Signal Words
DANGER Indicates a hazardous situation that, if not avoided, will result
in death or serious injury.
WARNING Indicates a hazardous situation that, if not avoided, could
result in death or serious injury.
CAUTION Indicates a hazardous situation that, if not avoided, could
result in minor or moderate injury.
NOTICE Indicates information considered important, but not hazard-
related (e.g., messages relating to property damage).
ABCD

8Southworth Products Mortuary Lift Manual
3. Machine Specications
Model: Mortuary Lift (CLL05-68)
Overall Length: 86 1/8”
Overall Width: 30” (Standard Platform)
24 3/4” (Roller/Ball Transfer Platform
Platform Length: 74”
Platform Width: 30” (Standard Platform)
24” (Roller/Ball Transfer Platform)
Lowered Height: 14 3/8” (Standard Platform)
16 3/4” (Roller/Ball Transfer Platform)
Raised Height: 82 3/8” (Standard Platform)
84 3/4” (Roller/Ball Transfer Platform)
Vertical Travel: 68”
Primary & Control
Voltage: 12 VDC
Maximum Load
Capacity: 500 lb.
Machine Weight: Approximately 715 lb.

9Southworth Products Mortuary Lift Manual
BALL TRANSFER TOP
HEIGHT
16 3/4"
TRAVEL
68"
VERTICAL
LOWERED
84 3/4"
RAISED
HEIGHT
86 1/8" OVERALL
BASE
FRAME
74" PLATFORM
24 3/4"
24"
PLATFORM
35 5/8"
16 1/4"
20 7/8"
END LOAD ROLLER TOP
68"
TRAVEL
VERTICAL
LOWERED
HEIGHT
16 3/4"
84 3/4"
RAISED
HEIGHT
16 1/4"
20 7/8"
35 5/8"
86 1/8"
24"
PLATFORM
24 3/4"
BASE FRAME
SIDE LOAD ROLLER TOP
HEIGHT
16 3/4"
LOWERED
TRAVEL
VERTICAL
68"
84 3/4"
RAISED
HEIGHT
PLATFORM
74" PLATFORM
24"
86 1/8" OVERALL
24 3/4"
BASE
FRAME
35 5/8"
16 1/4"
20 7/8"
STANDARD PLATFORM
VERTICAL
68"
TRAVEL
HEIGHT
14 3/8"
LOWERED
82 3/8"
RAISED
HEIGHT
16 1/4"
20 7/8"
35 5/8"
86 1/4"
74" PLATFORM
30"
PLATFORM

10Southworth Products Mortuary Lift Manual
ITEM
NO..ONTRAPNOITPIRCSED.YTQ
10 1 LD DCL 1.00X2.75 FOR MAINTENANCE ONLY 2991927
9 1 LD DCL 1.50X5.50 TANK TO BE FULL ONLY 2986997
8 1 LD WARNING CANCER AND REPRODUCTIVE 10095524
7 1 LD DCL 1.00X1.50 POWER & CONTROL 12 V 2991783
6 1 LD DCL 3.50X5.00 LOWER LIFT BEFORE TRANS2981615
5 1 LD DCL 2.75X5.50 TO AVOID PERSONAL IN10006267
4 2 BK-LD DCL 1.00X9.00 SOUTHWORTH 2998429
3 2 LD DCL 1.00X6.00 A DANGER TO AVOID BODIL 10089458
2 4 BK-LD DCL 1.25X2.75 CAPACITY 500 LBS2998433
1 4 LD DCL 1.00X8.50 TO AVOID BODILY INJURY, 10089457
3
4
APPLY TO BOTH SIDES OF PLATFORM AS SHOWN
1 22
APPLY TO BOTH ENDS OF
PLATFORM AS SHOWN
7
9
6
510
4. Labeling
This machine has labeling to indicate potential hazards this machine may pose when operating
and/or maintaining the machine. All labels must be legible. If any label is missing, damaged, or
otherwise illegible contact the manufacturer for replacement labels.
4.1 Label Placement Diagram

11Southworth Products Mortuary Lift Manual
5. Setup
To avoid death or serious injury:
Crush and/or shear hazard. Do not enter under the raised lift unless
properly secured. See section 7.1 Securing the Lift for Maintenance.
Do not sit, stand, or ride on the platform.
Disconnect and lock out the electrical supply before performing any
work on the lift.
The lift must only be used indoors on smooth, level surfaces.
Machine should be in the fully lowered position when not in use.
The platform must be in the fully lowered position before moving the lift.
Engage the oor lock before loading/unloading and raising/lowering the
platform to prevent the lift from shifting.
5.1 Lift Setup
1. Remove all packaging. Inspect the machine for damage. Verify all components were
received. If damage is found or components are missing do not continue the setup
procedure, contact Customer Service.
2. Remove the battery cover by lifting up on the cover.
Connect the cables to the battery terminals. Connect
the positive lead of the battery charger to the positive
terminal on the battery. Ensure the negative lead of the
battery charger is connected to the negative terminal on
the battery. Replace the battery cover. See section 9.2
Electrical Arrangement.
3. Install the push bar into the tubes on either side of the battery compartment. Secure the
push bar with the two set screws.
4. Plug the battery charger in and allow the battery to fully charge before continuing. See
section 9.3 Battery Charging.
5. Ensure breather plug has been installed. See section 10.3 Hydraulic Arrangement.
COVER
BATTERY
COMPARTMENT
FLOOR LOCK
PUSH BAR
(BOTH SIDES)
SET SCREW

12Southworth Products Mortuary Lift Manual
5.2 Testing
1. Ensure battery cables have been connected and terminal connectors are tight.
2. Ensure battery has been charged.
3. Verify all personnel, tools, and debris are clear of the lift.
4. Verify the oor lock functions correctly by pressing down on the pedal until the oor lock
locks into the extended position. Ensure the oor lock holds the lift in place when engaged.
Release the oor lock by lifting up on the pedal.
5. Press and hold the up button on the operator controls. The motor should start, and the lift
should begin to raise.
6. Raise the lift approximately one foot, then release the button. The motor should turn o󰀨 and
the lift should come to a stop and hold its position.
7. Press and hold the up button and raise the lift to the fully raised position. Release the
button when the lift reaches the end of travel.
8. Do not continue to power the lift after the lift reaches the end of travel or the lift may be
damaged.
9. Press and hold the down button on the operator controls. The motor should start, and the
lift should begin to lower.
10.Lower the lift approximately one foot, then release the button. The motor should turn o󰀨 and
the lift should come to a stop and hold its position.
11. Lower the lift to the fully lowered position.
FLOOR LOCK
DISENGAGED
FLOOR LOCK
ENGAGED

13Southworth Products Mortuary Lift Manual
6. Operation
This machine is to be operated by trained and/or qualied personnel only.
Before operating this machine, read and understand this manual. Inspect the machine for
excessive wear and/ or damage. If excessive wear or damage is found, remove the machine
from service and contact maintenance personnel. Do not operate this machine until all
necessary repairs are completed. Inspect all precautionary labeling. If any label is missing or
illegible contact the manufacturer for replacement labels. Ensure area is free of debris.
Do not enter beneath the platform. See section 7.1 Securing the Lift for
Maintenance.
Do not sit stand or ride on this lift.
Loads that may shift during operating must be secured before
operating.
Keep hands, feet, and loose clothing away from moving parts.
Do not load or unload the machine while moving.
The load’s center of mass must be centered on the platform. Uneven or
o󰀨 center loading may cause excessive wear or permanent damage.
During operation, operator must be in view of the machine at all times.
The lift must only be used indoors on smooth, level surfaces.
Machine should be in the fully lowered position when not in use.
The platform must be in the fully lowered position before moving the lift.
Engage the oor lock before loading/unloading and raising/lowering the
platform to prevent the lift from shifting.
The oor lock is not a braking device. It is not to be used to stop the lift
while moving. The lift must come to a complete stop before engaging
the oor lock.
6.1 Loading
The Center of Gravity (CG) of all loads must be centered on the platform. Uneven loading can
lead to excessive wear and premature failure. Any regular, uneven loading must be o󰀨set by a
counterweight installed on the opposite side of the platform. The combined load must not exceed
the rated capacity.
Always secure loads that may roll or shift during operation.
6.2 Operating the Floor Lock
The oor lock must be engaged before loading or
unloading the lift and before raising or lowering the
lift. To engage the oor lock, press down on the lever
until oor lock locks into the extended position. Lift up
on the lever to disengage the oor lock.
FLOOR LOCK
DISENGAGED
FLOOR LOCK
ENGAGED

14Southworth Products Mortuary Lift Manual
6.3 Raising and Lowering
To raise the platform, press and hold the UP button on the controls. Release the button when the
platform is at the desired height. Release the button once the lift reaches the end of travel. Do not
continue to power the lift once the lift reaches the end of travel.
To lower the platform, press and hold the DOWN button on the controls. Release the button when
the platform is at the desired height. Release the button once the lift reaches the end of travel. Do
not continue to power the lift once the lift reaches the end of travel.
Plug the battery charger in when the lift is not in use. The battery charger supplied with this lift will
not over-charge the battery, as such, the battery charger can be left plugged in whenever the lift is
not in use. See section 9.3 Battery Charging.

15Southworth Products Mortuary Lift Manual
7. Maintenance & Repair
Only trained and/ or qualied personnel shall perform maintenance or
repair of this machine.
Pinch points exist, keep hands, feet, and loose clothing away from
moving parts.
Always use appropriate Personal Protective Equipment when
performing and maintenance or repair.
Disconnect and lock out electrical supply before performing any
maintenance or repair
Do not adjust the hydraulic pressure relief valve. This valve is pre-set
and adjustment may cause the machine to fail.
Before performing maintenance or repair to the hydraulic components,
relieve pressure in the hydraulic system.
Pressurized uids can penetrate skin and cause severe injury. Do not
use hands or other body parts to detect hydraulic leaks.
Do not enter beneath the raised lift.
All maintenance to be performed with the lift in the lowered position.
See section 7.1 Securing the Lift for Maintenance.

16Southworth Products Mortuary Lift Manual
7.1 Securing the Lift for Maintenance
The maintenance device supplied with this lift is designed to support
the unloaded platform as shown. Any other use of the maintenance
device may cause failure of the maintenance device and could cause
serious injury or death.
Lifts equipped with roller transfer platforms are not equipped with
maintenance devices. All maintenance to be perform with the lift in the
lowered position.
7.1.1. Lifts Equipped Standard or Ball Transfer Platforms
To properly secure the lift for maintenance:
1. Lower the lift to the fully lowered position.
2. Engage the oor lock to prevent unintended movement of the lift during maintenance.
3. Disconnect the power source to prevent unintended operation of the lift during
maintenance.
4. Lift up on the roller end (the end closest to the push bar) of the platform and hinge it up
high enough to lift the maintenance bar into position. Platform weight: Approximately 162 lb.
5. Lift the maintenance bar up and lower the platform onto the maintenance bar.
LIFT MUST BE IN FULLY LOWERED POSITION
HINGE PLATFORM PLATFORM UP
RAISE MAINTENANCE
DEVICE
PLATFORM LOWERED ONTO
MAINTENANCE DEVICE

17Southworth Products Mortuary Lift Manual
7.1.2. Lifts Roller Transfer Platforms
Lifts equipped with roller transfer platforms are not equipped with a maintenance device. All
maintenance must be performed with the lift in the fully lowered position. To access the internal
components of the lift, the platform rollers can be removed.
To remove the platform rollers press in on the hexagonal, spring loaded, axles and lift the roller out
of the platform frame. Take care not to damage the roller when removing it and store it in a safe
location during maintenance.
END LOAD ROLLER TRANSFER PLATFORM
SPRING LOADED HEX
AXLE (BOTH SIDES) EACH ROLLER)
SPRING LOADED HEX
AXLE (BOTH ENDS OF
SIDE LOAD ROLLER TRANSFER PLATFORM

18Southworth Products Mortuary Lift Manual
7.2 Periodic Maintenance
7.2.1. Weekly Maintenance
• Ensure battery is properly secured. Tighten battery strap as necessary.
• Ensure push bar hardware is tight.
• Inspect leg rollers, center pivot pins and bushings, and leg hinge pins and bushings for
excessive wear or damage. Repair or replace as necessary.
• Inspect machine for loose or broken fasteners. Repair or replace as necessary.
• Inspect labeling. If any label is damaged or otherwise illegible contact the manufacturer
for replacement labels.
• Verify the oor lock operates correctly. Ensure the oor lock holds this lift in place when
engaged.
7.2.2. Monthly Maintenance
• Perform Weekly Maintenance.
• Apply a dry PTFE lubricant to non-greased pivot points or rollers.
• Inspect the appearance or the hydraulic uid. See section 10.1 Hydraulic Fluid.
• Inspect the hydraulic cylinder, all hydraulic hoses and ttings. Repair or replace as
necessary.
• Inspect all electrical wiring and connections. Repair or replace as necessary.
• Inspect limit switches, if applicable. Repair, replace, or adjust as necessary.
• Inspect control switches, cord, and limit switches, if applicable. Repair, replace, or
adjust as necessary.
• Inspect all casters. Ensure casters roll smoothly and rubber is not damaged. Repair or
replace as necessary. Ensure casters mounting hardware is tight.
• Ensure battery terminals are clean and all connections are tight.
• Inspect platform rollers. Ensure rollers roll smoothly. (Roller/ball transfer tops only)

19Southworth Products Mortuary Lift Manual
8. Troubleshooting
Problem Possible Cause Possible Solution/Check
Lift will not raise/
lower
Lift not powered.
Verify battery connections are tight.
Tighten as necessary.
Verify the battery is charged. Charge
battery if necessary. See section 9.3
Battery Charging.
Disconnect the battery. Inspect the battery
terminal for corrosion. Clean terminals
and reconnect the battery. Ensure
connections are tight.
Fuse between the positive terminal of the
battery and the charger may be blown.
Replace as necessary.
Controls may be malfunctioning.
Inspect controller and cord for damage.
Verify continuity through the switches
when the buttons are pressed.
Up/down solenoid is faulty Verify solenoids are functioning correctly.
Replace as necessary.
Low hydraulic uid level.
Verify hydraulic uid level. Add uid as
necessary. See section 10.1 Hydraulic
Fluid.
Hydraulic uid leak Inspect all hoses and ttings for leaks.
Repair/replace components as necessary.
Thermal relief valve is open
Allow the hpu to cool, then attempt to
raise the lift again. Contact Customer
Service if lift will not raise after cooling.
Load is too heavy
Remove the load and check if lift will
raise/lower. The load should not exceed
the maximum load capacity specied on
the lift.
Lift raises/lowers
slowly
Low hydraulic uid level.
Verify hydraulic uid level. Add uid as
necessary. See section 10.1 Hydraulic
Fluid.
Battery voltage is low Charge the battery, then test again.
Lift drifts down Hydraulic uid leak Inspect all hoses and ttings for leaks.
Repair/replace components as necessary.

20Southworth Products Mortuary Lift Manual
9. Electrical
Primary Voltage 12 VDC
Control Voltage 12 VDC
Battery
AGM Sealed Lead Acid Battery
Nominal voltage: 12 VDC
Nominal capacity @ 20 hour rate: 55 Amp-Hours
Group Size: 24
Motor 1/3 HP @ 3450 RPM (12 VDC) intermittent duty
9.1 Wiring Schematic