MAHA ECON III 3.0 - User Manual

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ECON III 3.0 / 3.5 / 4.0

Two Post Lift

Technical Handbook

TH362601-en

Main Page

Table of Contents3
Specifications5
ECON III 3.0 / 3.5 Standard6
ECON III 4.0 Standard8
ECON III 3.0 / 3.5 with Adapter Plate10
ECON III 4.0 with Adapter Plate12
ECON III 3.0 with Baseframe14
Installation16
Standard Delivery16
Econ III 3.017
Econ III 3.517
Econ III 4.017
Installation Checklist17
Location17
Foundation Thickness17
Positioning the Columns18
Shimming the Baseplates19
Standard19
With Adapter Plate19
Aligning the Columns20
Anchoring the Columns21
Anchor Installation21
Anchor Dimensions22
Curing Time22
Anchor Installation MKT B1223
Electrical Connection24
Overhead Cable Installation24
Inground Cable Installation24
Potential Equalization24
Installing the Controller Board25
Installing Strain Relief Clips26
Connector Pin Assignment and Contactors27
Connecting the Power Supply Cord29
Installing the Cable Guide and the Motor Covers30
Installing the Support Arms31
Installing and Checking the Arm Restraints31
Installing the Door Protection Strips32
Initial Operation32
Yellow LED Flashing32
Yellow LED Not Flashing33
Floor Contact33
Namur Leds on Controller Board33
Commissioning Checklist34
Service Information35
Controller Board35
LED Display Unit35
Connector Pin Assignment35
Connector Types35
Extensions35
Serial Interface36
EEPROM Variables37
Behavior of Lift Control System39
Emergency-Down (Previously "Trial Run")39
Performing the Emergency-Down39
Load Nut Failure40
Floor Contact of Support Arms42
Contact with an Obstruction During Lowering Cycles42
Motor Speed Error During Raising Cycles42
Level Difference between Carriages43
Upper End Position43
Bottom Position43
LED Display Unit43
Upper and Lower Proximity Switches46
Adjusting the Upper Proximity Switches (Pulse Generators)46
Adjusting the Lower Proximity Switches (Limit Switches)47
Motor Plate47
Support Bearings for Lifting Screw48
Upper Bearing48
Lower Bearing49
Drive Motor50
Manual Lowering51
Aligning the Pulleys52
Maintenance Schedule52
Checking the Load Nut for Wear53
Greasing the Load Nut54
Greasing the Slide Tracks55
Greasing the Arm Extensions56
Greasing the Disk Adapter Threads56
Operational and Wear Checks56
Checking the Lift Stability59

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MAHA ECON III 3.0 Specifications

General

Brand	MAHA
Model	ECON III 3.0
Category	Lifting Systems
Language	English

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