Presto Lifts PL Series Setup guide

PL & RL Series
Hydraulic Lift Tables
Installation, Operation
and Service Manual
Model Number ___________________
Serial # _______ __________________
Date Placed in Service _____________
IMPORTANT: READ CAREFULLY
BEFORE INSTALLING OR OPERATING LIFT
Part orders are subject to a $50 minimum charge.
March 2020

Page 2 — PRESTO OWNER’S MANUAL: PL SERIES
This label (part # 10095524)
is required by California law.
For more information visit
www.65Warnings.ca.gov.
This label (part # 10095524)
is required by California law.
For more information visit
www.P65Warnings.ca.gov.

PRESTO OWNER’S MANUAL: PL SERIES — Page 3
C O N T E N T S
SECTION 1: Introduction .................................................................................................. 4
Responsibility of Owners and Users............................................................................ 5
Safety Alert Symbols and Signal Words ...................................................................... 6
SECTION 2: Safety ............................................................................................................ 7
SECTION 3: Unpacking and Assembly ............................................................................. 8
A. Inspection............................................................................................................... 8
SECTION 4: Operation ...................................................................................................... 8
A. Set-Up Procedure ................................................................................................... 8
B. Operating Procedure for Hydraulic Tables.............................................................. 8
SECTION 5: Servicing ....................................................................................................... 8
A. Servicing Instructions ............................................................................................. 8
If table does not rise to full height ......................................................................... 8
If table does not load, or creeps down ................................................................... 8
To remove cylinder from table............................................................................... 9
B. Periodic Maintenance ............................................................................................ 9
C. Operator Safety ....................................................................................................... 9
ORDERING REPLACEMENT PARTS .......................................................................... 14
RESTOCKING POLICY................................................................................................. 15
RETURN GOODS AUTHORIZATION (RGA) PROCEDURES .................................. 16
WARRANTY................................................................................................................... 17
LIST OF FIGURES:
Figure 1 Foot Pump Assembly.................................................................................. 9
Figure 2 Cylinder Seal Kit ........................................................................................ 10
Figure 3 Floor Position Detail (models sold prior to July 2005)....................................... 11
Figure 4 Floor Position Detail (models sold July 2005 & after) ....................................... 12
Table 1: Hydraulic Oil Specications ....................................................................... 14
Figure 5 Labels and Locations................................................................................... 13

Page 4 — PRESTO OWNER’S MANUAL: PL SERIES
S E C T I O N 1
INTRODUCTION
This manual provides all the information for the safe and proper assembly, operation and maintenance of
Presto Lift Inc. lift. It is important that this manual be read by all personnel involved with the installation,
maintenance or operation of the scissor lift. These models are designed for in-plant and non-hazardous
locations.
WHERE UNIQUE SITUATIONS OR APPLICATIONS ARISE, THAT ARE NOT COVERED
IN THIS MANUAL, CALL PRESTO LIFTS SERVICE DEPARTMENT FOR FURTHER
ASSISTANCE.

PRESTO OWNER’S MANUAL: PL SERIES — Page 5
Responsibility of Owners and Users
Inspection and Maintenance
The device shall be inspected and maintained in proper working order in accordance with Presto’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.
Repairs
All repairs shall be made by qualied personnel in conformance with Presto’s instructions.
Operators
Only trained personnel and authorized personnel shall be permitted to operate PowerStak.
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 ex-
amined and a determination made by a qualied person as to whether it constitutes a hazard. All
items not in conformance with Presto’s specication shall be corrected before further use of the
PowerStak.
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 Presto industrial positioning equipment shall be made only with
written permission from Presto.

Page 6 — PRESTO OWNER’S MANUAL: PL SERIES
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 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. 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 haz-
ards. 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, 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)
SAFETY
INSTRUCTIONS
SAFETY INSTRUCTIONS (or equivalent) signs indicate safety-
related instructions or procedures.
(Green Background)

PRESTO OWNER’S MANUAL: PL SERIES — Page 7
S E C T I O N 2
SAFETY
The safety of all persons installing, using, servicing, or working near the unit is of paramount concern
to Presto Lifts. The lift is a powerful machine with moving parts, and is capable of causing personal
injury if proper precautions are not taken. Therefore, throughout this manual, Presto Lifts has identi-
ed certain hazards, which may occur in the use of the unit, and provided appropriate instructions or
precautions that should be taken to avoid these hazards. In some cases, Presto Lifts’ has also pointed
out the consequences that may occur if Presto Lifts’ instructions or precautions are not followed. Presto
Lifts uses the following nationally recognized system for identifying the severity of the hazards associ-
ated with its products:
DANGER! – Immediate hazard that will result in severe personal injury or death.
WARNING – Hazard or unsafe practice that could result in severe personal injury or death.
CAUTION! – hazard or unsafe practice that could result in minor personal injury or property damage.
In the interest of safety, please read the entire manual carefully. You must understand the material
in this manual before you install, use, or service the unit. If you have any question about any of the
instructions in this manual, please contact Presto Lifts Inc. at 1-800-343-9322.

Page 8 — PRESTO OWNER’S MANUAL: PL SERIES
S E C T I O N 3
UNPACKING
AND ASSEMBLY
A. INSPECTION
Upon receipt of the PL Lift, inspect the equipment
completely to determine if there is any shipment damage
and that the lift is complete. Do not use the lift if there
appears to be any damage.
S E C T I O N 4
OPERATION
A. SET-UP PROCEDURE
Each Hydraulic Table has been thoroughly inspected
and tested prior to shipment. Due to possible damage
in transit the following procedure must be performed
before the equipment is used.
1. Remove all protective covering making certain
that nothing is jammed or fallen into the moving
parts of the table.
2. Inspect the Table for damage in shipment. Be sure
to notify the trucking rm immediately if there is
any damage.
3. All Hydraulic Tables are equipped with a hand
operated oor lock.
4. For shipment, the foot pedal is wired to the unit.
Before using the table this pedal should be in-
stalled into the foot pump lever.
B. OPERATING PROCEDURE FOR HYDRAU-
LIC TABLES
The following instructions apply to the hydraulic
table. Carefully read and understand the procedures
before operating the equipment:
1. Maximum table capacity for the Hydraulic Table
is 2000 lbs. (Rubber wheels 1000 lbs. capacity.)
2. Before loading or unloading table, make sure
the hand operated oor lock is securely locked
against the oor. This requires you to pull up
upon the oor handle. The oor lock is released
by pushing the handle down.
3. Always place loads near the center of the table.
When transferring loads to the table platform
always slide, rather than drop, onto the raised table.
4. Pump the pedal on the cylinder to raise the table.
Depress the release pedal to lower the table.
5. Keep feet out of the carriage unit; keep hands out
of the roller path.
6. Always lower table (especially when loaded) to
its lowest position before moving the machinery
any distance.
7. Keep hands clear from under the table when load-
ing and unloading.
S E C T I O N 5
SERVICING
A. SERVICING INSTRUCTIONS
For manually Operated Hydraulic Lift Tables
If tables does not rise to full height:
It probably requires oil (check with table in down posi-
tion). To ll cylinder with oil, follow these instructions:
There are two pipe plugs in the cylinder. Vent Plug and
Oil Level Plug. Remove both plugs. Put a good grade
of hydraulic jack oil in the cylinder through the top
hole, replace both plugs. TOP PLUG IS A BREATHER
PLUG. BE SURE TO REPLACE PLUGS IN THEIR
PROPER PLACES.
If table does not load, or tends to creep downward
under a load:
1. Ram chevron set may be worn.
2. Dirt particle may be obstructing seating of the valve,
allowing leakage.
To replace ram chevron set in hydraulic cylinder as-
sembly:
1. Remove hydraulic cylinder from table and remove
Vent Plug and Oil Level Plug and drain oil from
cylinder.
2. Clamp pump body in vise, unscrew top hex nut and
remove outer cylinder.
3. Remove inner cylinder from pump making sure not
to distort or mar cylinder. Note: DO NOT use pipe
wrench.
4. Remove ram and replace chevron set.
5. Push ram into cylinder- chevron set last!
6. Reassemble and ll with clean hydraulic jack oil.

PRESTO OWNER’S MANUAL: PL SERIES — Page 9
If dirt particle is obstructing seating of the valve:
Open release valve by pressing down on the release
pedal. At the same time, pump foot lever three or four
strokes. Do this three or four time. Then place some
weight on the platform and pump foot lever until plat-
form reaches its full height. Now, lower table six inches
to a foot at a time. This will dislodge dirt and table will
work properly.
To remove cylinder from table:
1. Pump table to above 12-inch height and then
prop platform up to keep it in raised position.
2. Step on release pedal and push ram down by
hand until it reaches its lowest point.
3. Take out four hex bolts which screw cylinder
into place and slide cylinder backward towards
the casters of the table and the cylinder can be
easily removed.
B. PERIODIC MAINTENANCE
INSPECTION POINTS
1. Check oor lock for positive locking operation-
daily.
2. Check all nuts and bolts for proper tightness-
monthly.
3. Check uprights for abrasives, dirt and oil caked
contaminants- daily.
4. Inspect all decals- daily.
5. Keep all parts not requiring lubrication clean of
lubricants. Pay particular attention to the outside
of uprights and platform where personnel injury
could result from slippery lubricant- daily.
6. Check structural frames for damage and cracked
welds- daily.
7. Clean and inspect guides and guide wheels-
weekly.
8. Clean and inspect all welds- weekly.
9. Clean and inspect lifting chains- monthly.
10. Lubricate chain with a rust inhibitive lubricant-
weekly.
11. Adjust chain tension- tighten lock nut- weekly.
12. Clean and inspect for wear and damage, support-
ing wheels and casters- weekly.
13. Tighten all hold down bolts- weekly.
14. Lubricate wheel axles, king pins and bearings-
weekly.
15. Test oor lock for holding ability- weekly.
16. Check for hydraulic leaks- monthly.
17. Check hydraulic uid with the platform fully
lowered. Remove screw B g. 1 Oil should be
just below this level. If oil is needed use Conoco
Super Hydraulic 32. DO NOT USE BRAKE
FLUID. The hydraulic oil does not have to be
changed unless it is unusually dirty (very dark in
color) or if water is introduced due to condensa-
tion-weekly.
C. OPERATOR SAFETY REMINDERS
Presto Lifts designs and builds equipment to provide
reliable, long service. The National Safety Council
reminds us that most accidents are caused by the fail-
ure to follow simple and fundamental safety rules and
precautions. A careful operator is the best insurance
against an accident. Therefore, proper usage of the
table is mandatory. Modications from the original
design are strictly forbidden without permission from
Presto Lifts.
CAUTION:
A competent and responsible person familiar
with procedures as outlined in this manual should
perform inspection.
F I G U R E 1:
FOOT PUMP ASSEMBLY
For models sold prior to July 2005

Page 10 — PRESTO OWNER’S MANUAL: PL SERIES
F I G U R E 2: CYLINDER SEAL KIT
NOTE: All part numbers are for models sold prior to July 2005.
For machines manufactured in July 2005 and newer, contact the Presto Parts
Department with the model and serial number of your machine so the correct
part numbers can be quoted.

PRESTO OWNER’S MANUAL: PL SERIES — Page 11
F I G U R E 3:
FLOOR POSITION DETAIL AND PL SERIES PARTS LIST
Item Part # Description Qty.
1 & 2 C101E Stem Caster 1
3 M400-36 36" rise Cylinder Assy. 1
3 M400-48 48" rise Cylinder Assy. 1
3 M400-52 60" rise Cylinder Assy. 1
4 0462-04 Camrol Bearing 4
5 PSL29 Collar 2
6 PSL23A Locking Lever 2
7 PSL28 Pin Assy. 2
8 PSL25A Brake Lever 2
9 NO180 Locking Nut 2
10 PSL22 Brake Stud 2
11 PSL24 Rubber Cushion 2
12 PSL26 Spring 2
13 PSL21C Pad Holder 2
14 M437 Lock Pad 2
15 0491-03 Lock Handle 1
16 0415 Lift Stop 2
17 N0901 Hex Hd. Bolt 4
18 C103 Axle 2
19 C102PH Wheel Assy. 2
* See the individual cylinder assembly
breakdown for associated parts.
• Wheel Assembly consists of wheel,
bearing and spanner.
NOTE: All part numbers are for models sold prior to July 2005.
For machines manufactured in July 2005 and newer, contact the Presto Parts
Department with the model and serial number of your machine so the correct
part numbers can be quoted.

Page 12 — PRESTO OWNER’S MANUAL: PL SERIES
F I G U R E 4:
FLOOR POSITION DETAIL AND PL SERIES PARTS LIST
NOTE: For models sold July 2005 and after.
Please contact Presto Parts Department.
Item Description Qty.
1 Swivel Caster 2
19 Rigid Caster 2
3 36" rise Cylinder Assy 1
3 48" rise Cylinder Assy 1
3 60" rise Cylinder Assy 1
14 Floor Lock 1
15 Floor Lock Pad 1
Pump/Cyl Seal Kit
• Wheel Assembly consists of wheel,
bearing and spanner.

PRESTO OWNER’S MANUAL: PL SERIES — Page 13
Figure 4: Labels and Locations

Page 14 — PRESTO OWNER’S MANUAL: PL SERIES
Table 1 – Hydraulic Oil Specications
If the lift will be used at normal ambient temperatures, Presto Lifts supplies the unit with
Conoco Super Hydraulic 32 oil. This may be replaced by any other good quality oil with 150
SSU at 100° F and rust and oxidation inhibitors and anti-wear properties.
If the lift will be used at ambient temperatures below 0°F, use aircraft hydraulic oil. Use Type
15 aircraft hydraulic oil.
The following are equivalent to CONOCO SUPER HYDRAULIC 32:
TYPE MANUFACTURER
AW32 .............................CITGO
DTE 24 ..........................EXXON/MOBIL
NUTO H32 ....................EXXON/MOBIL
AMOCO AW32 ..............CHEVRON (AMOCO CO.)
CAUTION!
It is very important to keep the hydraulic oil free of dirt, dust, metal chips,
water, and other contamination. Most of the problems with hydraulic systems
are caused by contamination in the oil.
Ordering Replacement Parts
Presto Lifts 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. Presto Lifts will not be responsible for equipment failures resulting
from the use of incorrect replacement parts or from unauthorized modications to the unit.
Presto Lifts can supply all replacement parts for your lift. 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 the Presto Parts Department. Parts are shipped subject to the following terms:
• FOB factory
• Returns only with the approval of our parts department.
• Credit cards preferred (except parts covered by warranty).
• Freight collect for truck (except parts covered by warranty).
• Freight – prepaid and invoice for small parcel shipments (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.
Presto Parts Department
50 Commerce Way
Norton, MA 02766
Telephone: [phone]
FAX: [phone]
Email: [email protected]
www.PrestoLifts.com

PRESTO OWNER’S MANUAL: PL SERIES — Page 15
PARTS
Standard parts may be returned with a 20% restocking fee. Modied or custom-engineered parts
are not returnable. Unfortunately, due to potentially concealed damage, all sales of electrical
assemblies are nal.
QUALITY ISSUES
Should you feel there is a quality problem, please contact the seller to ask questions and gather
information on how to rectify the issue. Presto Lift Inc. reserves the right to determine potential
credits, as a result of factory defects, based on its inspection of the merchandise.
GENERAL
All products shipped from our factory have passed Quality Assurance inspection and testing.
The carrier of choice has signed for, and accepted the product in new working condition. The
customer should inspect to ensure it is not received damaged, has no concealed damage or is not
incomplete. Parts orders are determined to be complete based upon Presto Lift, Inc. inspection
sheets and carrier shipping weights.

Page 16 — PRESTO OWNER’S MANUAL: PL SERIES
RETURN GOODS AUTHORIZATION POLICY
Presto Lifts provides the Return Goods Authorization (RGA) Policy, for specic models, as a
courtesy to our distributors in the event they do not receive what they ordered. If a customer
wishes to return a Presto Lifts product, please contact the Customer Service Department and
request an RGA number. This request must be made on or before the fteenth calendar day
following the date of Presto Lifts’ invoice for the merchandise. Not all units are returnable.
Quantity orders and special designs cannot be returned under any circumstances. Presto Cus-
tomer Service reserves the right for nal judgment on all product returns.
The RGA number must appear on the outside of any packaging material for a return to be ac-
cepted and processed by Presto Lifts. Customers shipping returns from the Continental US,
Canada, or Mexico have thirty (30) days from date of RGA issue to have the product arrive at
Presto Lifts’ facility. All merchandise must arrive Free on Board at Presto Lifts’ facility or the
shipment will be refused and returned to the sender. All credits are issued less restocking and
refurbishing charges, regardless if the merchandise was damaged in transit.
Return addresses: please refer to your RMA for the address to which your product should be
returned.
Presto Lift Inc.
715 Highway 77
Manila, Arkansas 72442
Telephone: [phone]
Fax: [phone]

PRESTO OWNER’S MANUAL: PL SERIES — Page 17
Presto Lifts Limited Warranty Policy
Presto Lis warrants this product to be free from defects in material or workmanship for the duration
of the warranty period. Warranty periods vary and begin on the date of shipment. For specic warranty
information, contact Presto Lis with the machine’s serial number.
Any claim for breach of this warranty must be received in writing by Presto Lis within the warranty
period. Warranties shall not cover failure or defective operation, caused by misuse, misapplication,
negligence or accident, exceeding recommended capacities, or any alteration or repair of the item pur-
chased which has not been authorized by Presto Lis. Except as set forth herein, Presto Lis makes no
other warranties, express or implied, including THE WARRANTIES OF MERCHANTABILITY AND
OF FITNESS FOR A PARTICULAR PURPOSE, all of which ARE HEREBY EXCLUDED.
Presto Lis meets the labeling requirements of California’s Proposition 65. Presto Lis makes no war-
ranty or representation with respect to the compliance of any product with other 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. Presto Lis shall not be liable for any direct or conse-
quential damages arising out of such non-compliance.
Presto Lis’ obligations under any warranty or for any other damages which may arise under any sale,
agreement, or contract, are limited to the replacement or repair of defective components at its factory
or another location at Presto Lis’ discretion. is is buyer’s sole remedy under any such warranty, sale,
agreement, or contract. Presto Lis will not be liable for consequential, incidental, exemplary, or puni-
tive damages of any kind resulting from a breach of any warranty that it has provided or for breach of
any term of any sale, agreement, or contract. Any warranty may be altered only in writing by Presto
Lis.
All commodities, soware, or technology purchased from Presto Lis are subject to the export and
re-export control laws and regulations of the United States, including but not limited to the Export
Administration Regulations (“EAR”) and Department of the Treasury Oce of Foreign Asset Con-
trols (“OFAC”) Regulations. Presto Lis expects all distributors and customers to comply with these
laws and regulations. Without limiting the foregoing, the distributor/customer cannot, without proper
authorization from the applicable United States Government Agency, export, re-export, or transfer
any commodity, soware, or technology purchased from Presto Lis, either directly or indirectly, to
any entity, country, or national of any country in breach of such laws and regulations. Furthermore,
Presto Lis expects that the distributor/customer shall indemnify and hold harmless Presto Lis from
and against any claim, proceeding, action, ne, loss, cost and damages arising out of or relating to any
noncompliance with export control regulations by distributor/customer, and distributor/customer are
expected to compensate Presto Lis for all losses and expenses resulting thereof, unless such noncom-
pliance was clearly not caused by fault of the distributor/customer.

Page 18 — PRESTO OWNER’S MANUAL: PL SERIES
LET PRESTO MEET THOSE NEEDS!
MANY NEEDS REQUIRE MANY OPTIONS...
Call Presto Sales
for stock or
customized lift inquiries:
800-343-9322
Email: [email protected]