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TT & WT and
ECOA HTT & HUE
Series Tilt 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.
January 2017
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Table of Contents
Related Manuals for Presto TT Series
Summary of Contents for Presto TT Series
- Page 1 TT & WT and ECOA HTT & HUE Series Tilt 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. January 2017...
- Page 2 This manual was current at the time of printing. To obtain the latest, most updated version, please contact Presto/ECOA Lifts Customer Service Department or go to our website: www.PrestoLifts.com where you will find a complete list of current owner’s manuals to print.
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Page 3: Table Of Contents
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: Installation ..........................8 A. Inspection ............................8 B. Installing ............................8 C. Hydraulics ............................8 D. - Page 4 The lifts and tilters are designed for lifitng, tilting and position a wide variety of loads. These tilters are capable of being mounted on other Presto-ECOA tables and stands or lagged directly to the floor. These lifts are designed for in-plant/non-hazardous location use only.
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Page 5: Responsibility Of Owners And Users
Responsibility of Owners and Users Inspection and Maintenance The device shall be inspected and maintained in proper working order in accordance with Presto- ECOA 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. -
Page 6: Safety Alert Symbols And Signal Words
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 identified which may occur in the use of the machine, and there are appropriate instructions or precautions which should be taken to avoid these hazards. - Page 7 The safety of all persons installing, using, servicing, or working near the unit is of paramount concern to Presto-ECOA 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-ECOA Lifts have identified 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.
- Page 8 1. Working Area a) Make sure that the floor and the operation area WARNING! is flat, stable, relatively smooth and free from dirt, obstacles and surface defects. Do not perform any repair work on a lift in a fully b) Place the empty tilter in the exact operating area extended position.
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Page 9: Testing The Tilter With No Load
D. TESTING THE TILTER WITH NO LOAD pressure to the cylinder. This forces the piston forward and the raise to rise in a thirty (30º) to ninety degree (90º) arc. Before operating the tilter, read and understand this section. Releasing the up button will stop the tilter. A check valve between the pump and piston holds the platform in position. -
Page 10: Routine Maintenance
Section 5B if chocks or safety pins are not available. Con- For 115 volt AC motor, check voltage at terminal. tact Presto-ECOA for the recommended parts. May have low voltage. 1. Safety steps Oil shortage, reservoir low or oil line failure. - Page 11 c) Oil starvation-check filter on the pump by removing the coil stem from the pump. Note: do not overtighten the stem when reinstalling. Tilter operating slowly: a) Up cycle: • Oil starvation—check filter in reservoir. Oil viscosity—oil is too heavy or too thin. Air in cylinder—cycle tilter with no load 2 or 3 times and hold down the up button for 10 seconds after bottoming out on each cycle.
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Page 12: Figure 1 Hydraulic Schematic
Figure 1: Hydraulic Schematic Figure 2: Hydraulic Power Unit Wiring Diagram Page 12 — OWNER’S MANUAL: TT & WT and ECOA HTT & HUE Series... -
Page 13: Figure 3 Electrical Schematic Pump Unit Single Phase 115 Volts Ac
Page 13 OWNER’S MANUAL: TT & WT and ECOA HTT & HUE Series —... -
Page 14: Figure 4 Electrical Schematic Pump Unit 1 Phase 208, 240 Volts Ac
Table 1 – Hydraulic Oil Specifications If the lift will be used at normal ambient temperatures, Presto-ECOA 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. -
Page 15: Figure 5 Labels And Label Location
Page 15 OWNER’S MANUAL: TT & WT and ECOA HTT & HUE Series —... - Page 16 Should you feel there is a quality problem, please contact the seller to ask ques- tions and gather information on how to rectify the issue. Presto-ECOA Lift reserves the right to determine potential credits, as a result of factory defects, based on its inspection of the merchandise.
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Page 17: Ordering Replacement Parts
Ordering Replacement Parts Presto-ECOA 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-ECOA Lifts will not be responsible for equipment failures resulting from the use of incorrect replacement parts or from unauthorized modifications to the unit. - Page 18 Presto-ECOA Lifts' sole warranty shall be as set forth in this limited warranty. Presto-ECOA Lifts will elect to repair or replace a defective component without charge, if any components should become defective within the limited warranty period. Proof of purchase is required for warranty.
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