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Braun L918 User Manual

Braun L918
95 pages
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See inside cover
for warranty and
registration information.
For ADA COMPLIANCE
For ADA COMPLIANCE
TM
Braun Millennium Series
Braun Millennium Series
•L915IB
•L915FIB
•L916IB
•L916FIB
•L917IB
•L917FIB
•L918IB
•L918FIB
•L919IB
•L919FIB
Braun Millennium Series 06 Wheelchair Lifts
TM
Series 06
and
L915 Series Lift Models
Special Order
•L915
•L915F
•L916
•L916F
•L917
•L917F
•L918
•L918F
•L919
•L919F
Including Models:
Commercial
Wheelchair Lifts
Installation/Service Manual for:
Americans With
Disabilities Act
Americans With
Disabilities Act
ADA
complying with
complying with
ADA
W
A
RNING
Read manual
before installing
or servicing lift.
Failuretodoso
may result in
serious bodily
injury and/or
property damage.
u
a
l
M
an
"Providing Access to the World"
International Corporate Hdqrs: P.O. Box 310 Winamac, IN 46996 USA
1-800-THE LIFT (574) 946-6153 FAX: (574) 946-4670
®
®
Patent #5,261,779
Patent #5,806,632
Patent #5,261,779
Patent #5,806,632
25522-06
July 2002
Patent #6,065,924
Patent #6,238,169
Patents Pending
Patent #6,065,924
Patent #6,238,169
Patents Pending

Table of Contents

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Braun L918 Specifications

General IconGeneral
BrandBraun
ModelL918
CategoryLifting Systems
LanguageEnglish

Summary

Braun Millennium Series 06 Wheelchair Lifts Overview

Series 06 Commercial Wheelchair Lifts

Overview of the Series 06 Commercial Wheelchair Lift models.

Included Lift Models

Lists the various models included in the Series 06.

ADA Compliance Information

Indicates compliance with ADA standards.

Braun Corporation Product Bulletin

Supplement 29376 Details

Supplement 29376 details installation updates and Series A6 info.

Lift Installation Updates

Details updates for lift installation procedures.

Lift Grounding Procedures

Information on grounding the lift system.

Compact Circuit Sentry Installation

Details on the installation of the Compact Circuit Sentry.

Lift Service Information

Technical information for servicing the lift.

Installation Parts and Tools

Lift Installation Package Details

Describes the installation parts package for the lift.

Part Number Updates

Lists updates to current part numbers.

Additional (Nonlisted) Parts

Lists additional parts not covered elsewhere.

Lift Grounding Requirements

Information on grounding the lift system.

Lift Grounding and Cable Installation

Power Cable and Ground Cable Installation

Details on installing power and ground cables.

Pump Mounted Ground Cable Installation

Instructions for installing the pump-mounted ground cable.

Power Cable Installation

Instructions for routing and connecting the power cable.

Vehicle Battery Ground Cable Installation

Instructions for installing the battery-to-frame ground cable.

Compact Circuit Sentry Installation

Circuit Sentry Installation and Power Connection

Step-by-step guide for installing the Circuit Sentry.

Compact Circuit Sentry Kit Components

Lists the components included in the Circuit Sentry Kit.

Mounting the Circuit Breaker

Instructions on how to mount the circuit breaker.

Cable Connections Procedure

Details on making the necessary cable connections.

Compact Circuit Sentry (Continued)

Circuit Sentry Installation and Power Connection

Step-by-step guide for installing the Circuit Sentry.

Mounting the Circuit Breaker

Instructions on how to mount the circuit breaker.

Cable Connections Procedure

Details on making the necessary cable connections.

Series A6 Lift Electrical Schematic

Series A6 Lift Wiring Diagram

Series A6 Rear Pump Module Parts List

Control Box Assembly and Harness Options

Lists options for control box assemblies and harnesses.

Series A6 Rear Pump Module Diagram

Pump Mounting Bolts Note

Note regarding the application of thread locker to pump mounting bolts.

Series A6 Front Pump Module Parts List

Control Box Assembly and Harness Options

Lists options for control box assemblies and harnesses.

Series A6 Front Pump Module Diagram

Pump Mounting Bolts Note

Note regarding the application of thread locker to pump mounting bolts.

Repair Parts Information

Lift Exploded Views Reference

References to exploded views for lift components.

Platform Side Plate Modification Details

Details a modification to the platform side plate.

Automatic Inboard Roll Stop IB Lift Models Parts

Repair parts and exploded views for IB lift models.

Fixed Inboard Roll Stop Non-IB Lift Models Parts

Repair parts and exploded views for Non-IB lift models.

Introduction to L915 Series Lifts

Lift Terminology Guide

Defines terms used throughout the manual.

Lift Components Overview

Describes the main components of the lift system.

Pump Module Description

Details the hydraulic pump module.

Hand-held Switch Control Box Description

Describes the hand-held control switchbox.

Installation and Service Safety Precautions

Understanding Safety Symbols

Explains the meaning of safety symbols used in the manual.

General Safety Precautions

Lists essential safety precautions for installation and service.

Pre-Installation Notes

Installation Requirements

Specifies requirements for lift installation and servicing.

Minimum Clear Door Opening Requirements

Details minimum clear door opening requirements.

Van Application Requirements

Discusses requirements for van applications.

Stepwell Installation Notes

Notes for installations in stepwells.

Pre-Installation Notes (Continued)

Chassis Grounding Requirements

Explains the importance of proper chassis grounding.

External Ground Cable Installation

Describes the external ground cable and its routing.

Chassis Ground Notice for Mounting Bolts

Notice on preparing mounting surfaces for grounding.

Lift Installation Checklist Reference

A checklist for confirming proper lift installation.

Installation Parts and Tools

Tools Required for Installation

Lists the tools required for installation.

Lift Installation Instructions - Securement

Lift Securement Procedures

Instructions for securely mounting the lift base plate.

Base Plate Mounting Guidelines

Details on securing the base plate to the vehicle.

Optimum Bolt Locations

Explains optimal locations for mounting bolts.

Underfloor Reinforcement Bracket Installation

Details the installation of underfloor reinforcement brackets.

Lift Installation Instructions - Positioning

Lift Positioning Guidance

Guidance on positioning the lift correctly within the vehicle.

Lift Installation Instructions - Clearance and Alignment

Clearance Requirements

Details minimum clearance requirements.

Lift Alignment Procedures

Explains lift alignment procedures.

Side to Side Alignment Instructions

Instructions for achieving side-to-side alignment.

Inboard to Outboard Alignment Instructions

Instructions for achieving inboard-to-outboard alignment.

Lift Installation Instructions - Positioning (Continued)

Lift Positioning Guidance (Continued)

Guidance on positioning the lift correctly within the vehicle.

Rear Door and Floor-to-Ground Installation Notes

Notes for rear door and extensive floor-to-ground installs.

Base Plate Wedges Usage

Details the use of base plate wedges for shimming.

Lift Installation Instructions - Securement

Lift Securement Procedures

Instructions for securely mounting the lift base plate.

Base Plate Mounting Guidelines

Details on securing the base plate to the vehicle.

Optimum Bolt Locations

Explains optimal locations for mounting bolts.

Underfloor Reinforcement Bracket Installation

Details the installation of underfloor reinforcement brackets.

Lift Installation Instructions - Securement (Continued)

Underfloor Reinforcement Bracket Details

Continues details on underfloor reinforcement brackets.

Technical Assistance Information

Provides contact information for technical assistance.

Lift Installation Instructions - Grounding

External Tooth Star Washer Installation

Details the installation and use of external tooth star washers.

Mounting Bolt Tightening

Provides instructions for tightening mounting bolts.

Lift Installation Instructions - Bolt Tightening

Bolt Tightening Procedure

Details the process and importance of bolt tightening.

Lift Installation Instructions - Cable Installation

Power Cable and Ground Cable Installation

Instructions for installing power and ground cables.

Floor Grommet Installation

Explains the use and installation of the floor grommet.

Ground Cable Routing and Securing

Details the routing and securing of the ground cable.

Power Cable Installation Steps

Instructions for installing the power cable.

Lift Installation Instructions - Power Cable

Power Cable Installation (Continued)

Continues instructions for installing the power cable.

Lift Installation Instructions - Circuit Sentry

Circuit Sentry Installation and Power Connection

Step-by-step guide for installing the Circuit Sentry.

Lift Installation Instructions - Control Box

Control Box and Harness Installation

Instructions for installing the control box and harness.

Quick-Disconnect Harness Information

Describes the quick-disconnect harness types.

Harness Connection Instructions

Step-by-step instructions for connecting the harness.

Harness Removal Instructions

Instructions for removing the harness.

Lift Installation Instructions - Control Box Mounting

Control Box Mounting Procedures

Details on mounting the control box.

Harness Routing and Securement

Instructions for routing and securing the control box cable.

Pump Side Door Cable Routing

Instructions for routing cable when door opens to pump side.

Opposite Pump Side Door Cable Routing

Instructions for routing cable when door opens to opposite pump side.

Lift Installation Instructions - Test Operation

Test Lift Operation Procedure

Steps for testing the lift operation after installation.

Positioning and Clearance Checklist

A checklist to verify correct positioning and clearance.

Vehicle Clearance Checks

Checks related to vehicle clearance.

Lift Installation Instructions - Alignment

Positioning and Clearance Checklist (Continued)

A checklist to verify correct positioning and clearance.

Lift Alignment Procedures

Explains lift alignment procedures.

Side to Side Alignment Checks

Check for side-to-side alignment.

Inboard to Outboard Alignment Checks

Check for inboard-to-outboard alignment.

Lift Installation Instructions - Adjustments

Platform Angle and Floor Level Adjustment

Details on adjusting platform angle and floor level.

Decal Application Instructions

Instructions for applying decals to the lift.

Passenger Seat Reinstallation (Vans)

Steps for reinstalling the passenger seat in vans.

Owner's Manual Storage

Ensures the owner's manual is stored correctly.

Roll Stop Adjustment Instructions

Roll Stop Positioning Steps

Steps for correctly positioning the roll stop.

Platform Angle Adjustment Instructions

Normal Floor-to-Ground Installation Guidelines

Guidelines for normal floor-to-ground installations.

Rear Door and Floor-to-Ground Installation Guidelines

Guidelines for specific rear door/floor installations.

Platform Angle Adjustment Instructions (Continued)

Floor Level Adjustment Procedure

Steps for adjusting the floor level positioning.

Quiet-Ride Adjustment Instructions

Vertical Upright Deflection Correction

Addresses vertical upright deflection issues.

Quiet-Ride Rubber Bumper Bracket Adjustment

Details adjustment of rubber bumper brackets.

Handrail Rubber Bumper Check

Checks the handrail rubber bumper.

Quiet-Ride Adjustment Instructions (Continued)

Bridge Plate Stop Bolt Adjustment

Details adjustment of bridge plate stop bolts.

Roll Stop Latch Rubber Bumper Adjustments

Adjustments for roll stop latch rubber bumpers.

Roll Stop Contact Correction

Addresses roll stop contact issues.

Platform Contact Correction

Addresses platform contact issues.

Lubrication Diagram and Chart

Maintenance and Lubrication Schedule

4 Weeks or 100 Cycles Maintenance

Maintenance procedures for 4-week/100-cycle intervals.

3 Months or 300 Cycles Maintenance

Maintenance procedures for 3-month/300-cycle intervals.

1 Year or 1250 Cycles Maintenance

Maintenance procedures for 1-year/1250-cycle intervals.

Maintenance and Lubrication Schedule (Continued)

4 Weeks or 100 Cycles Maintenance (Continued)

Maintenance procedures for 4-week/100-cycle intervals.

3 Months or 300 Cycles Maintenance (Continued)

Maintenance procedures for 3-month/300-cycle intervals.

1 Year or 1250 Cycles Maintenance (Continued)

Maintenance procedures for 1-year/1250-cycle intervals.

Maintenance and Lubrication Schedule (Continued)

1 Year or 1250 Cycles Maintenance (Continued)

Maintenance procedures for 1-year/1250-cycle intervals.

Systems Descriptions - General and Electrical

General Operation Overview

Explains the basic operation of the lift.

Electrical System Components

Describes the electrical system components and functions.

Circuit Sentry Protection System

Describes the circuit breaker protection system.

Systems Descriptions - Solenoids and Troubleshooting

External Up/Fold Solenoid Function

Explains the function of the Up/Fold solenoid.

M268 Solenoid/Hydraulic Valve Details

Details the M268 hydraulic pump valves.

Solenoid/Valve Troubleshooting Guide

Guidance on troubleshooting solenoid/valve issues.

Systems Descriptions - Microswitches and Sequences

Microswitch Functions

Describes the incorporated microswitches.

Microswitch Operation Sequence

Explains the sequence of microswitch operation.

Unfold and Lowering Sequence

Sequence for unfolding and lowering the platform.

Systems Descriptions - Microswitch Adjustments

Floor Level Guideline Adjustments

Ensures correct platform and bridge plate positioning.

Platform Angle Adjustments

Checks and adjusts platform angle.

Systems Descriptions - Floor Level Guidelines

Floor Level Guideline for Fixed Inboard Roll Stop (Non-IB) Models

Guidelines for adjusting floor level on Non-IB models.

Systems Descriptions - Floor Level Guidelines (IB Models)

Floor Level Guideline for Automatic Inboard Roll Stop (IB) Models

Guidelines for adjusting floor level on IB models.

Microswitch Adjustment for Floor Level

Instructions for adjusting microswitches for floor level.

Systems Descriptions - Hydraulics

Hydraulics System Overview

Details the hydraulic system of the lift.

M268 Hydraulic Pump Details

Describes the M268 hydraulic pump.

Unfold Solenoid/Hydraulic Valve Operation

Explains the Unfold solenoid/valve operation.

Systems Descriptions - Hydraulic Components

Hydraulic Platform Sensor Pressure Switch

Details the hydraulic platform sensor pressure switch.

When to Adjust the Platform Sensor Pressure Switch

Lists conditions requiring pressure switch adjustment.

Pressure Switch Adjustment Instructions

Step-by-step instructions for adjusting the pressure switch.

Systems Descriptions - Hydraulic Valve Adjustments

Cylinder Mounted Flow Control Valves

Explains the function of cylinder mounted flow control valves.

Pressure Relief Valve Information

Details the pressure relief valve and its adjustment.

Relief Valve Adjustment Procedure

Step-by-step instructions for adjusting the relief valve.

Systems Descriptions - Backup Pump and Cylinders

Manual Backup Pump System

Describes the manual backup pump system.

Cylinder Information

Information on lift cylinders.

Internal Leakage Test No. 1

Procedure to test for internal cylinder leakage.

Troubleshooting Diagnosis Chart - No Operation

1.00 NO OPERATION (Circuit Problem)

Troubleshooting steps for circuit problems.

2.00 PLATFORM UNFOLD (Out) - No Operation

Troubleshooting for no platform unfold operation.

2.20 PLATFORM UNFOLD (Out) - Faulty Operation

Troubleshooting for faulty or sluggish unfold.

Troubleshooting Diagnosis Chart - Platform Issues

2.30 PLATFORM UNFOLD (Out) - Floor Switching Fault

Troubleshooting for faulty floor level switching.

3.00 PLATFORM DOWN - No Operation

Troubleshooting for no platform down operation.

4.00 Bridging - No Operation

Troubleshooting for no bridging operation.

5.00 ROLL STOP LATCH - Faulty Unlatching

Troubleshooting for faulty roll stop unlatching.

Troubleshooting Diagnosis Chart - Roll Stop and Platform Up

6.00 OUTBOARD ROLL STOP - Faulty Unfold

Troubleshooting for faulty outboard roll stop unfold.

7.00 ROLL STOP LATCH - Faulty Latching

Troubleshooting for faulty roll stop latching.

8.00 PLATFORM UP - No Operation

Troubleshooting for no platform up operation.

8.30 PLATFORM UP - Sluggish Operation

Troubleshooting for sluggish platform up operation.

Troubleshooting Diagnosis Chart - Platform and Pump Issues

8.40 PLATFORM UP - Platform Drifts Down

Troubleshooting for platform drift down.

8.50 PLATFORM UP - Faulty Floor Level Switching

Troubleshooting for faulty floor level switching during platform up.

9.00 PLATFORM FOLD (In) - No Operation

Troubleshooting for no platform fold operation.

10.00 MANUAL BACK-UP PUMP - Faulty Operation

Troubleshooting for faulty manual backup pump operation.

Troubleshooting Diagnosis Chart - Handrails and Latches

11.00 HANDRAILS - Faulty Operation

Troubleshooting for faulty handrail operation.

12.00 Lift-Tite™ Latches - Faulty Operation

Troubleshooting for faulty Lift-Tite™ latch operation.

Lift Interlock Installation

Interlock Installation Instructions

Step-by-step guide for connecting the remote interlock switch.

Lift Interlock Specifications

Provides specifications for interlock switch wiring.

Lift Electrical Schematic

Lift Wiring Diagram

18 Gauge Lift Control Box Schematics

18 Gauge Lift Control Box Wiring Diagram

Wiring diagram for the 18 gauge lift control box.

Hydraulic Schematic

Rear Pump Hydraulics Parts List

Dedicated Parts per Lift Model

Lists dedicated part numbers for different lift models.

Parts Identical on All Lift Models

Lists part numbers common to all lift models.

Rear Pump Hydraulics Diagram

Front Pump Hydraulics Parts List

Control Box Assembly and Harness Options

Lists options for control box assemblies and harnesses.

Front Pump Hydraulics Diagram

42" IB Lift Models Exploded View

Series 06 Model Identification

Identifies lift models covered in the Series 06.

48" IB Lift Models Exploded View

Series 06 Model Identification

Identifies lift models covered in the Series 06.

48" IB Lift Models Repair Parts List

Dedicated Parts per Lift Model

Lists dedicated part numbers for different lift models.

Parts Identical on All Lift Models

Lists part numbers common to all lift models.

42" Non-IB Lift Models Exploded View

Series 06 Model Identification

Identifies lift models covered in the Series 06.

Lift Specifications Summary

Lift Series Code Identification

Explains how to find the lift series code.

Hydraulic Pump Details

Information on the hydraulic pump.

Design Lifting Capacity

States the maximum lifting capacity.

Lift Operations Cycle Times

Provides performance data for lift operations.

Lift Specifications - Cycle Times

Operations Cycle Time Charts

Charts detailing lift operation cycle times.

42" Powered Operations Cycle Times

Cycle times for 42" powered operations.

42" Manual Backup Pump Operations Cycle Times

Cycle times for 42" manual backup pump operations.

Lift Dimensions

Fixed Inboard Roll Stop (non-IB) Lift Model Dimensions

Dimensional data for non-IB lift models.

Automatic Inboard Roll Stop (IB) Lift Model Dimensions

Dimensional data for IB lift models.

Warranty and Registration Policy

Warranty/Registration Card Sample

Shows an example of the warranty/registration card.

Lift Identification Tag Sample

Shows an example of the lift identification tag.

Return Authorization Procedure

Details the procedure for warranty claims.

Daily Preventive Maintenance Schedule

Pre-Trip Inspection Checklist

Checks to perform before each day's lift service.

Post-Trip Inspection Checklist

Checks to perform after lift service.

Lift Installation Checklist

Positioning and Clearance Checklist

Verifies correct lift positioning and clearance.

Lift Installation Checklist (Continued)

Positioning and Clearance Checks (Continued)

Verifies correct lift positioning and clearance.

Installation Details Checklist

Verifies installation steps have been completed correctly.

Decals and Antiskid Application

Decal Information

Details on lift-posted and non-lift-posted decals.

Decal and Antiskid Application Procedure

Steps for applying decals and antiskid.

Mask Removal Procedure

Procedure for removing decal masking.

Non Lift-Posted Decals List

Lists decals not posted directly on the lift.

Decals and Antiskid (Continued)

Lift-Posted Decals Identification

Lists decals posted directly on the lift.

Decals and Antiskid (Continued)

Lift-Posted Decals Identification

Lists decals posted directly on the lift.

Decals and Antiskid (Continued)

Lift-Posted Decals Identification

Lists decals posted directly on the lift.

Decals and Antiskid (Continued)

Antiskid Tape Application

Information on antiskid tape application.

Lift Dimensions - Clear Opening

Minimum Clear Door Opening Dimensions Definition

Defines minimum clear door opening dimensions.

Lift Installation Checklist - Final Verification

Positioning and Clearance Checklist

Verifies correct lift positioning and clearance.

Lift Installation Checklist - Final Verification (Continued)

Positioning and Clearance Checks (Continued)

Verifies correct lift positioning and clearance.

Installation Details Checklist

Verifies installation steps have been completed correctly.

Braun Millennium Series 06 Wheelchair Lifts - Warranty

Five-Year Limited Warranty Details

Details the five-year limited warranty for the lift.

Return Authorization Procedure

Details the procedure for warranty claims.

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