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Related Manuals for Presto Lifts ECOA PDL60-50
Summary of Contents for Presto Lifts ECOA PDL60-50
- Page 1 PDL Owner’s Manual PDL60-50, PDL60-60, PDL60-80 Model: Serial Number: Date placed in service: Presto Lifts Inc. 50 Commerce Way, Norton, MA 02766 Phone: 800.343.9322 Fax: 888.788.6496 www.PrestoLifts.com Email: service@prestolifts.com February 22, 2021...
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Page 2: Table Of Contents
Periodic Maintenance ......................21 6.2.1 Weekly Maintenance ....................21 6.2.2 Monthly Maintenance ....................21 6.2.3 Six Months........................21 Adjusting Vertical Travel Limit Devices ................22 6.3.1 Mechanical Limit Switches ..................22 6.3.2 Proximity Switches ..................... 23 Presto Lifts PDL Manual... - Page 3 Warranty & Contact Information ....................30 This label (Part No. 10095524) is required by California law. For more information visit: www.P65Warnings.ca.gov This lift is design and manufactured in accordance with ANSI standard MH29.1 – “The Safety Requirements for Industrial Scissors Lifts”. Presto Lifts PDL Manual...
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Page 4: Introduction
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. Presto Lifts PDL Manual... -
Page 5: Responsibilities Of Operators
6. Nameplates, precautionary and instructional markings and/or labeling 7. Guarding system (If applicable) 8. Items specified by the manufacturer Problem or Malfunctions - Any problems or malfunctions that affect the safety of operations shall be repaired prior to the use of the machine. Presto Lifts PDL Manual... - Page 6 Problems or malfunctions - Any problem(s) or malfunction(s) that affect the safety of operations shall be repaired prior to the use of the machine. Presto Lifts PDL Manual...
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Page 7: Safety
Indicates a hazardous situation that, if not avoided, could result in death or serious injury. Indicates a hazardous situation that, if not avoided, could result in minor or moderate injury. Indicates information considered important, but not hazard-related (e.g., messages relating to property damage). Presto Lifts PDL Manual... -
Page 8: 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. Label Location Diagram Presto Lifts PDL Manual... -
Page 9: Installation
1. Verify that the pit dimensions match the pit plan. 2. Verify that pit is clear of tools and other debris before lowering the machine into the pit. 3. Follow General Installation instructions to complete the installation. Presto Lifts PDL Manual... -
Page 10: Typical Pit Plan
36" CONCRETE BEHIND CURB 6" +1/2" ANGLES MUST BE WELL 3" COMPACTED WITH NO VODIS 1/2" SHIM UNDER EACH LAG PLATE FOR PROPER DRAINAGE PIT DRAIN AS REQUIRED TO PREVENT STANDING WATER IN PIT. (BY CONTRACTOR) Presto Lifts PDL Manual... -
Page 11: Recommended Pad Plan
SURFACE MUST BE CONCRETE PAD MUST BE SMOOTH AND LEVEL WELL COMPACTED WITH NO VOIDS 2° SLOPE GRADE AWAY FROM PAD 6" 8" 3" 36" 36" PAD DRAIN AS REQUIRED TO PREVENT STANDING WATER ON PAD (BY CONTRACTOR) Presto Lifts PDL Manual... -
Page 12: Alternative Pad Plan
CENTER LINE OF BUMPER POSTS TO BE ALIGNED WITH EDGE OF PAD 48" SURFACE MUST BE CONCRETE PAD MUST BE SMOOTH AND LEVEL WELL COMPACTED WITH NO VOIDS 2° SLOPE GRADE AWAY FROM PAD 8" 36" Presto Lifts PDL Manual... -
Page 13: General Installation
4. Using the eyes bolts, raise the platform and engage the maintenance device. See the Maintenance Devices section. Ensure the roller end of the platform is not is not lifted off of the upper rollers. 5. Remove the eye bolts and save them for future use, if needed. Presto Lifts PDL Manual... - Page 14 LAG PLATES (ALL FOUR CORNERS) ROLLER TRACKS (BOTH SIDES) SIDE ROLL-OVER SUPPORT (BOTH SIDES) CROSS HATCHING INDICATES AREAS THAT NEED TO BE SHIMMED AND/OR GROUTED, ONCE LEVELED. HINGE END 8. Anchor the machine using appropriate anchors. Presto Lifts PDL Manual...
- Page 15 POSITION BEFORE RIDE ON LIFT RAISING OR LOWERING and connections, wiring and THE PLATFORM electrical connections, and other components for proper installation and damage. ALL SNAP CHAINS/CABLES MUST BE SECURED BEFORE PERSONNEL MAY RIDE ON LIFT Presto Lifts PDL Manual...
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Page 16: Testing
Some bouncing may occur during the initial cycles due to air in the hydraulic system. Continue to cycle the lift until the problem stops. If the issue does not stop, see section 7. Troubleshooting and/or contact Customer Service for assistance. 12. Ensure the throw-over plate(s) move freely. Presto Lifts PDL Manual... -
Page 17: Operation
The combined load must not exceed the rated capacity. Do not load or unload the lift while moving. Always secure loads that may roll or shift during operation. Presto Lifts PDL Manual... -
Page 18: Maintenance & Repair
Keep hands, feet, and loose clothing away from moving equipment. Always use appropriate Personal Protective Equipment when performing and maintenance or repair. Do not adjust the hydraulic pressure relief valve. This valve is pre-set and adjustment may cause the machine to fail. Presto Lifts PDL Manual... -
Page 19: Maintenance Devices
If the lift is equipped with a ON HINGED END limit switch, the maintenance MAINT. DEVICE MUST REST ON BASE FRAME device may be stowed on the MAINT. DEVICE MUST REST roller end of the base frame. ON BASE FRAME Presto Lifts PDL Manual... - Page 20 MAINT. DEVICE AGAINST SIDE AND FRONT OF BASE FRAME 4. Lower the lift until the weight of the lift is supported by the maintenance devices. Continue to hold the down button for five seconds to relieve hydraulic system pressure. Presto Lifts PDL Manual...
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Page 21: Periodic Maintenance
(BOTH ENDS OF PLATFORM) THROW OVER PLATE PLATFORM HYDRAULIC CYLINDER PINS (EACH CYLINDER) CENTER PIVOT PINS/BUSHINGS (BOTH SIDES) UPPER/LOWER MAINTENANCE ROLLERS DEVICE (BOTH SIDES) (STOWED) HYDRAULIC POWER UNIT BASE FRAME UPPER/LOWER LEG HINGE HYDRAULIC PINS/BUSHINGS (BOTH SIDES) CYLINDERS Presto Lifts PDL Manual... -
Page 22: Adjusting Vertical Travel Limit Devices
6. Repeat steps 1-5 until lift comes to a stop at the desired height. ***SWITCH BODY HIDDEN FOR CLARITY STRIKER SWITCH ARM LIMIT SWITCH LOCATION LOCKING NUT THREAD STRIKER IN TO INCREASE RASIED HEIGHT, THREAD OUT TO DECREASE RAISED HEIGHT Presto Lifts PDL Manual... -
Page 23: Proximity Switches
5. Disengage the maintenance device(s) and check the raised height. 6. Repeat steps 1-5 until lift comes to a stop at the desired height. LOCKING NUT PROXIMITY SWITCH LOCATION PROX SWITCH - SLIDE UP TO INCREASED RAISED HEIGHT, SLIDE DOWN TO DECREASE RAISED HEIGHT Presto Lifts PDL Manual... -
Page 24: Troubleshooting
Lift fails to hold Contact Customer Service for procedure. (Drifts down) Down valve may be energized Check the solenoid with a volt meter. Cylinder may be leaking Check for fluid leaks. Presto Lifts PDL Manual... - Page 25 Down Flow control may need Adjust the down flow control as necessary. to be adjusted Lift lowers too Down flow control may need Adjust down flow control for desired lowering quickly adjustment. speed. Presto Lifts PDL Manual...
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Page 26: Electrical Information
CORRECT SUPPLY VOLTAGE UP LIMIT OPTIONAL HPU MOTOR STARTER DOWN DOWN VALVE SOLENOID NOTE: UP LIMIT SWITCH IS OPTIONAL. IF UP LIMIT SWITCH IS ABSENT, WIRE 3 RUNS DIRECTLY TO THE COIL ON THE MOTOR CONTACTOR. Presto Lifts PDL Manual... -
Page 27: Control Panel
SENSE RANGE. GOUNDING TERMINAL. ENSURE ALL IF NOT PROVIDED WIRE 3 CONNECTS TO A1 ELECTRICAL COMPONENTS AND MACHINE ON MOTOR CONTACTOR VIA THE TERMINAL CONTROLS ARE PROPERLY GROUNDED ACCORDING TO BLOCK, REMOVE WIRE 4. APPLICABLE CODES. Presto Lifts PDL Manual... -
Page 28: Hydraulic Information
ELBOW FOR purchased other wise the vent line comes in the same length as the RESERVOIR pressure hose. TO VENT LINE CONNECTION ON LIFT Presto Lifts PDL Manual... -
Page 29: Hydraulic Arrangements
Applicable when machine is installed in a pit/pad without an under lift conduit run for routing hydraulic hoses and electrical wiring. VENT LINES HYDRAULIC CYLINDERS PRESSURE LINE 37 1/2 9/16-18 COUPLINGS FOR HYDRAULIC PRESSURE & VENT LINES PUSH-TO-CONNECT FITTING FOR VENT LINE EXCESS FLOW PROTECTOR Presto Lifts PDL Manual... -
Page 30: Warranty & Contact Information
Presto Lifts with the machine’s serial number. Any claim for breach of this warranty must be received in writing by Presto Lifts 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 purchased which has not been authorized by Presto Lifts.