MAHA DUETT Technical Handbook

MAHA DUETT Technical Handbook

One/two post inground lifts
Table of Contents

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ZS SQUARE | SOLIST | DUETT | ZS94 |
ZS4 | ZS5 | ZS VARIO | MAESTRO | DS |
ES
One/Two Post Inground Lifts
Technical Handbook
TH320001-en
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Summarization of Contents

Safety
Safety Information
Defines intended users and general safety instructions.
Symbols
Explains warning and information symbols used in the manual.
Preparing the Installation Box
Checking the Installation Box
Instructions for inspecting the installation box for damage and alignment.
Preparing the Box
Steps for extending and preparing the installation box for placement.
Making the Pit / Setting the Box in Place
Guidance on creating the pit and correctly positioning the installation box.
Concreting
Detailed steps for filling the installation box with concrete.
Before Installing the Lift
Final checks and preparations before mounting the lift.
Positioning
Reference Identification
Explains labels used to identify lift unit positions (+A, +B, +C).
Setting up the Control Unit
Instructions for positioning and connecting the control unit.
Lifting Unit Overview
ZS SQUARE II Lifting Unit
Details components of the lifting unit for ZS SQUARE II models.
Toothed Rack Lifts Unit
Details components of the lifting unit for toothed rack lift models.
Preinstalling the Lifting Units
Attaching the Synchronisation Lever
Steps for attaching the synchronisation lever to the lifting unit.
Attaching the Hydraulic Lines
Guidance on connecting hydraulic hoses to the lifting unit.
Inserting the Connecting Tube
Instructions for inserting the connecting tube for synchronization.
Lowering the Lifting Units
Two Post Inground Lifts
Method for lowering two-post inground lifting units.
One Post Inground Lifts
Adjusting lift units for one-post inground lifts.
Mounting the Hydraulic Power Unit
Connecting the Hydraulic Power Unit and Controller
Steps for connecting electrical, hydraulic, and pneumatic lines.
Adjusting the Power Unit to Suit the Installation Box
How to adjust the hydraulic power unit's position using spring pins.
Retrofitting a Fluid Level Indicator
Instructions for installing a fluid level indicator on the hydraulic unit.
Filling the Hydraulic Power Unit
Procedure for filling the hydraulic power unit with fluid.
Checking Motor Rotation and Fastening Units
Checking the Direction of Motor Rotation
Procedure to verify correct motor rotation direction.
Fastening the Lifting Units
Instructions for securely mounting lifting units to the installation box.
Bleeding the Hydraulic System
ZS SQUARE II
Steps for bleeding the hydraulic system on ZS SQUARE II models.
Toothed Rack Lifts
Procedure for bleeding the hydraulic system on toothed rack lifts.
Installing the Movement Synchronisation Connector
ZS SQUARE II
Instructions for installing the synchronisation connector on ZS SQUARE II.
Toothed Rack Lifts
Steps for installing the synchronisation connector on toothed rack lifts.
Setting Lifting Post Guides and Sliding Blocks
Check Guide Clearance at First Installation
Procedure for checking guide clearance during initial assembly.
Re-setting the Guides
Steps for re-adjusting the lifting unit guides and sliding blocks.
Installing the Shut-off Rod
Shut-off Rod for Pinch Point Protection and Top Limit Switch Function (ZS SQUARE II)
Installing the shut-off rod for safety functions on ZS SQUARE II.
Shut-off Rod for Ceiling Installation
Installing the shut-off rod for ceiling installation.
Mounting the Support Structure
Installation
Instructions for mounting the support structure onto the lifting cylinder.
Setting the Swing Arm Restraint
How to adjust the swing arm restraint for proper clearance and locking.
Setting the Extension Stop of the Support Arms
Procedure for setting the extension stop on support arms for safe operation.
Setting the Flat Head Supports
How to adjust flat head supports for uneven floor conditions.
Checking the Support Disc and Adapter Thread
Verifying the security of the support disc and its adapter thread.
Setting Runways with Crosslink
Instructions for aligning runways using a crosslink.
Sealing the Lift
Mounting the Centre Cover
Steps for installing the centre cover to seal the lift.
Sealing the Post Guides
Sealing the gaps between post guides and the installation box frame.
Attaching the Sealing Plugs
Attaching sealing plugs to fastening screws on post guides.
Pneumatic Floor Cover
Overview
Exploded view of the pneumatic floor cover components.
Installation
Instructions for mounting the air bellows for the pneumatic floor cover.
Manual Lowering
Manual Lowering, Electrical
Steps for manually lowering the lift using electrical means.
Manual Lowering, Mechanical
Mechanical manual lowering procedures for different lift types.
Manual Lowering of the Wheel-Free Jack
Steps for manually lowering the wheel-free jack.
Control Unit
Basic Version (UP/DOWN Lift)
Explains the functions and indicators of the basic control unit.
Extended Version (Runway Lift)
Explains functions and indicators of the extended control unit.
Error Codes
MAH HS0405
Lists error codes and symptoms for the MAH HS0405 controller.
MAH HS0812
Lists error codes and symptoms for the MAH HS0812 controller.
Control PCBS
MAH HS0405
Identifies terminals on the MAH HS0405 control PCB.
MAH HS0812
Identifies jumpers and installation for the MAH HS0812 control PCB.
Changing the Seal Kit
ES93, DV35, DV40/ZS94, DV50 / ZS5
Steps for changing the seal kit on specific toothed rack lift models.
ZS VARIO / MAESTRO 35 Seal Kits
Changing the Seal Kit of the Main Cylinder
Procedure for changing the seal kit on the main cylinder.
Changing the Seal Kit of the Wheel-Free Jack
Procedure for changing the seal kit on the wheel-free jack.

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