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Presto Lifts

P4 Manual

16

6.5    Ordering Replacement Parts

Presto has carefully chosen the components in your lift to be the best available for the purpose. 

Replacement parts should be identical to the original equipment. Presto will not be responsible 

for equipment failures resulting from the use of incorrect replacement parts or from unauthorized 

modifications of the machine.

Presto will gladly supply you with replacement parts for your Presto lift. With your order, please 

include the model number and the serial number of the lift. You can find these numbers on the 

name plate. When you are ordering parts for a cylinder, also include the cylinder number. This is 

stamped on the base of the cylinder housing.
To order replacement parts, please call the Parts Department. See Warranty & Contact 

Information section.

•  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.

7.  Troubleshooting

Symptom 

Possible Cause

What to Look For

Platform will not raise.

Power unit not receiving power.

Check that machine is plugged into a 

115/1/60 outlet on a dedicated 20 amp 

circuit and outlet is powered.

Up limit switch (if applicable) may 

be activated or defective.

Verify up limit switch is not activated or 

malfunctioning.

The photo eye beam may be 

obstructed or photo eye may be 

misaligned.

Verify there are no obstructions of the 

photo eye beam. If properly aligned the 

led on the photo eye will be illuminated.

Push-button/foot controls may not 

be functioning correctly.

Inspect the control cord, for damage.  

Excessive loading

Verify that load on the platform does 

not exceed the rated capacity of the 

machine.

Hydraulic fluid may be low.

With the platform in the lowered position, 

the fluid should be approximately 3/4 of 

an inch from the top of the reservoir.

The reservoir vent may be 

blocked.

Verify that the vent cap on the top of the 

reservoir is not blocked.

Содержание ECOA Series

Страница 1: ...Leveler Owner s Manual Presto Lifts Inc 50 Commerce Way Norton MA 02766 Phone 800 343 9322 Fax 888 788 6496 www PrestoLifts com Email service prestolifts com Model Serial Number _____________________...

Страница 2: ...cating the Machine 11 5 2 Loading 12 5 3 Raising and Lowering the platform 12 6 Maintenance Repair 12 6 1 Periodic Maintenance 13 6 1 1 Monthly 13 6 1 2 Annually 13 6 2 Relieving Hydraulic System Pres...

Страница 3: ...anual 3 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 P6...

Страница 4: ...ions shall be taken as applicable 1 Remove the load from the load enclosure 2 Lower platform to the full down position 3 Relieve system pressure from all circuits before loosening or removing any comp...

Страница 5: ...the operation of the machine 3 Factors affecting stability 4 The purpose of placards and decals 5 Workplace inspection 6 Safety rules and regulations 7 Authorization to operate 8 Operator warnings and...

Страница 6: ...ndards established for the workplace Reporting problems or malfunctions The operator shall immediately report to a supervisor any problem s or malfunction s that become evident during operation The op...

Страница 7: ...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 inj...

Страница 8: ...Presto Lifts P4 Manual 8 3 1 Label Placement Diagram LD DCL 2 00X3 00 PRESTO SERIAL ID BLANK BK LD 1 62X7 00 PRESTO ALPHA 10079930 C180N...

Страница 9: ...um Machines equipped with 1HP 115 1 60 power units must be powered using a dedicated circuit with a 20 amp breaker Do not power this machine with an extension cord or the motor and other electrical co...

Страница 10: ...loose clothing away from machine during operation Do not enter beneath the platform Verify the area around the machine is clear of debris and or personnel before operating The two bolts used to reloc...

Страница 11: ...m and raise the forks until they come in contact with the bottom of the platform Insert forks completely and ensure the machine s center of mass is supported when transporting 6 Continue to carefully...

Страница 12: ...button on the controls To lower the platform press and hold the DOWN button on the controls The motor does not run while lowering the platform 6 Maintenance Repair To avoid death or serious injury Hig...

Страница 13: ...rs and other structure components for damage broken welds etc Inspect all hydraulic fittings and connections for leaks or damage Inspect the hydraulic cylinder Excessive fluid in the vent line may ind...

Страница 14: ...e platform when using fork lift for support Check to make sure the down valve solenoid is receiving the proper voltage and is functioning correctly If the solenoid is functioning correctly and the pla...

Страница 15: ...form to the fully lowered position Continue to hold the down button for five to ten seconds after the platform stops lowering to relieve hydraulic pressure 2 Disconnect and lock out electrical power 3...

Страница 16: ...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...

Страница 17: ...section Platform will not stay raised The down valve may be energized Verify the down valve is not energized The down valve may be stuck open Remove and inspect the down valve and solenoid Clean reass...

Страница 18: ...it 8 1 Wiring Schematic 9 Hydraulics Primary Voltage 115 1 60 Control Voltage 115 1 60 Motor 1 HP 3450 RPM 15 Min Duty Rating 17 Full Load Amps Motor 1 0 HP Power 115 1 60 Pump 0 85 GPM Controls 115 1...

Страница 19: ...esto Lifts P4 Manual 19 9 1 Hydraulic Power Unit 9 2 Hydraulic Schematic VENT LINE MOTOR CYLINDER SHEAVE ASSEMBLY RESERVOIR PUMP FIXED DOWN SPEED FLOW CONTROL DOWN VALVE SOLENOID SUCTION FILTER ASSEMB...

Страница 20: ...CENTER VERTICAL POST PHOTO EYE REFLECTOR PHOTO EYE SIDE PANEL MAST BOTH SIDES PLATFORM LIFTING BOLT STOWED BOTH SIDES THREADED HOLE FOR LIFTING BOLT BOTH SIDES CYLINDER SHEAVE ASSEMBLY HYDRAULIC POWER...

Страница 21: ...ia s Proposition 65 Presto makes no warranty 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 s...

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