Braun Millenium NL955 Series Operator's Manual

Page 1
Operator's Manual for:
DOT — Private Use Lift
DOT — Private Use Lift
Operator's Manual
W
A
RNING
Read manual before operating lift. Failure to do so may result in serious bodily injury and/or property damage. Keep manual in lift storage pouch.
Oper
ual
Man
ator's
Operator's Manual
32244 Rev. B January 2008
Braun NL955 Series
Braun NL955 Series
“DOT — Private Use Lift” verifies that this platform lift meets only the “private use lift” requirements of FMVSS No. 403. This lift may be installed on all vehicles appropriate for the size and weight of the lift, except for buses, school buses, and multi-purpose passenger vehicles other than motor homes with a gross vehicle weight rating (GVWR) that exceeds 4,536 kg (10,000 lb).
Private Use Wheelchair Lifts
Patent #5,261,779 Patent #6,065,924 Patent #6,238,169 Patent #6,464,447
Patent #5,261,779 Patent #6,065,924 Patent #6,238,169 Patent #6,464,447
Patent #6,599,079 Patent #6,692,217 Patent #6,739,824 Patents Pending
Patent #6,599,079 Patent #6,692,217 Patent #6,739,824 Patents Pending
"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
®
®
Page 2
Congratulations
We at The Braun Corporation wish to express our fullest appreciation on your new purchase. With you in mind, our skilled craftsmen have designed and assembled the finest lift available. This manual includes safety precautions, lift operating instructions, man­ual operating instructions, and instructions for maintenance and lubrication procedures. Your lift is built for dependability, and will bring you years of pleasure and independence, as long as maintenance is performed regularly and the lift is operated by an instructed person.
Sincerely,
THE BRAUN CORPORATION
Ralph W. Braun Chief Executive Officer
Page 3
Page 1
Contents
Warranty and Registration Instructions ........... 2, 3
Lift Terminology
Lift Terminology Illustration ........................................ 4
Introduction ................................................................ 5
Direction .................................................................... 5
Lift Components .................................................... 6, 7
Vehicle and Lift Interlocks ......................................... 7
Lift Actions and Functions .......................................... 8
Lift Operation Safety
Safety Symbols ......................................................... 9
Lift Operation Safety Precautions ...................... 10-13
Operation Notes and Details
Introduction .............................................................. 14
General Safety .................................................. 14, 15
Control Switches ................................................ 15-17
Lift Features
Lift-Tite™ Latches ........................................ 18, 19
Inboard Locator and Bridge Plate ............... 20, 21
Automatic Floor Level Switching ....................... 21
Outer Barrier and Side Entry ....................... 21-23
Outer Barrier Latch .......................................... 23
Outer Barrier and Latch Operation ................... 24
Lift Passengers
Passenger Orientation (Boarding Direction) ..... 25
Vehicle (Floor Level) Loading and
Unloading .......................................................... 25
Wheelchair-Equipped Occupant Seat Belts ........... 26
Operation Procedure Review ........................... 26, 27
Preventive Maintenance ................................... 27, 28
Lift Operating Instructions ............................. 29-35
NHTSA Operations Checklist .............................. 36
Manual Operating Instructions ....................... 37-39
Decals and Antiskid ........................................ 40-42
Maintenance and Lubrication ......................... 43-51
Page 4
OWNER'S WARRANTY REGISTRATION
PURCHASED FROM
DATE INSTALLED
NAME
ADDRESS
CITY
TELEPHONE
TO VALIDATE WARRANTY
REGISTRATION CARDS MUST BE RETURNED TO THE BRAUN CORPORATION.
OWNER
STATE ZIP
Warranty and Registration Instructions
Sample
Warranty/Registration
Card
Serial No.Model No. Cylinder Code
Series No. Pump Code
Immediately upon receiving your lift, examine the unit for any dam­age. Notify the carrier at once with any claims.
Two warranty/registration cards (shown below) are located in the lift-mounted owner’s manual storage pouch. The sales repre­sentative must process one of the cards. The consumer must ll out the other card and mail it to The
side tower. Both I.D. tags provide the product identification informa- tion appearing on the Warranty/ Registration card. Record the information in the space provided on the next page.
This information must be pro- vided when filing a warranty claim or ordering parts.
Braun Corporation. The warranty is provided on the back cover of this manual. The warranty cards
must be processed to activate the warranty.
Two Braun Serial No./Series No. Identication tags are posted on the lift. One I.D. tag (shown be­low) is posted on the pump side vertical arm. A second I.D. tag is located on the opposite pump
NL955E3143-03-00001-56-14CF
Sample
Serial No./Series No.
Identication Tag
The Braun Corporation
NL955SE3143
03-00001
56
14CF
07/08/2005
1-800-THE-LIFT
BRAUNLIFT.COM
TM
PUMP CODE CYLINDER
MFG DATE
SERIAL NUMBER
TM
DOT Private Use Lift MODEL#
Max. Lifting Capacity - 750Lbs.
U.S. PATENT 5261779-5806632-6692217
e5*72/245*95/54*0110*00
Page 2
Page 5
Warranty and Registration Instructions
Model No.
Series No.
Serial No.
Pump Code
Cylinder Code
Date of Manufacture
Note: This information must be provided when ling a
warranty claim or ordering parts. Keep for future use.
Page 3
Page 6
Page 4
Pump Module
Hand-Held Pendant Control
Base Plate
Top Parallel Arms (2)
Adjustable Quiet-Ride Stow Blocks (2)
Vertical Arm Covers (4)
Opposite Pump Side Vertical Arm
Outer Barrier Cylinder (not visible -underside of platform)
Outer Barrier
Rotating Pivot Slide Arms (2)
Platform Pivot Arms (2)
Pump Side Vertical Arm
Main Cylinders (2)
Platform Lights
Outboard
Right
Lift Terminology
Illustration
Lift-Tite™ Latches (2)
Platform Side Plates (2)
Platform
Left
Inboard
Towers (2)
Audible
Threshold
Warning
Power Indicator Light
Inboard Locator
Side Entry
Bottom Parallel Arms (2)
Unfold Assist Compression Springs (2)
Threshold
Warning
Plate
Outer Barrier
Latch
Switch Arm
Page 7
Page 5
Lift Terminology
Introduction:
Braun NL955 Millennium Series lifts comply fully with the National Highway Traffic Safety Adminis- tration (NHTSA) specifications. The Braun NL955 is consumer oriented (designed to allow op­eration by the wheelchair passen­ger). NL955 lift models provide fully automatic operation of all lift functions as well as optional automatic door operators (if so equipped).
Lift models vary per platform size (lift model numbers indicate lift dimensions). A standard NL955 lift model is depicted in the Lift Terminology Illustration. Refer to
the Lift Terminology Illustration for identification of lift compo- nents.
Lift operation procedures are identical for all NL955 Series lift models. The operating instructions contained in this manual and appearing on lift­posted operating instructions decals address the lift control switches and the correspond­ing lift functions. Instructions are provided for manual opera­tion of the lift in event of power or equipment failure.
Terminology: Become familiar with the terminology that will be used throughout this manual. Become familiar with the identifi- cation of lift components and their functions. Contact your lift sales representative or call The Braun Corporation at 1-800-THE LIFT
®
if any of this information is not fully understood.
Direction: The terms “left,” “right,” “inboard,” and “outboard” will be used throughout this manual to indicate direction (as viewed from outside the vehicle looking directly at the lift). Refer to the Lift Terminology Illustration for clarification of direction terms.
Page 8
Page 6
Lift Terminology
FOLD, DOWN, and UP). The momentary switches activate the automatic lift functions. The lift function labels illuminate to iden­tify the function(s).
Lift Frame: The lift frame con­sists of the base plate, threshold warning plate, towers, parallel arms, vertical arms, platform pivot arms and switch arm. Two main hydraulic cylinders are housed in the parallel arms. The electrical/hydraulic powered lift frame components mechani­cally unfold, lower, raise and fold the lift platform assembly.
Switch Arm: An additional UP/DOWN switch is provided on the switch arm.
Platform Assembly: The plat­form assembly consists of the steel tubing frame with grating surface upon which the wheel­chair is positioned, the outer barrier, outer barrier latch, the inboard locator, side entry and the hydraulic cylinder assembly that powers the outer barrier.
Lift-Tite
Latches: The spring-
loaded latches prevent the platform from unfolding from the stowed position in the event of platform drift. Further details regarding Lift-Tite™ latches are provided on pages 18 and 19.
Outer Barrier: The cylinder­powered automatic outer barrier provides a ramp for wheelchair loading and unloading at ground
Lift Components
Refer to the Lift Terminology Il­lustration on page 4.
Pump Module: The lift-mounted pump module consists of the hydraulic pump, the manual hand pump, the electronic control board and electrical components that power the lift electric/hydraulic systems. The pump module is equipped with three function-labeled control switches.
Hand-held Pendant Control: The hand-held attendant's pen­dant control is connected to the pump module. The hand-held pendant is equipped with four push button switches, (UNFOLD,
Page 9
Page 7
Lift Terminology
to the vertical position as the lift lowers and raises. Further details regarding the automatic mechanical inboard locator are provided on pages 18 and 19.
Vehicle and Lift Interlocks
Braun Corporation NL955 Series lifts comply fully with all NHTSA vehicle and lift interlock specifications. Vehicle move- ment is prohibited unless the lift door is closed, ensuring the lift is stowed. The lift will not func­tion unless the vehicle is parked and secured.
The NL955 features an audible threshold warning system that will activate if the threshold area
is occupied when the platform is one inch or more below oor level.
The inboard locator and outer barrier sense weight to prohibit lift operation. The lift will not function if the inboard locator or the outer barrier are occupied. The lift platform cannot be folded (stowed) if occupied
level. The NL955 platform is equipped with a side entry that allows boarding and exiting in tight parking situations. The outer barrier and side entry func­tion together in unison.
Outer Barrier Latch: The spring-loaded latch locks the outer barrier in the vertical posi­tion when the platform raises above ground level.
Inboard Locator: NL955 Series lift models are equipped with an automatic inboard locator that also serves as the bridge plate. The bridge plate bridges the gap between the lift platform and the vehicle floor. The inboard loca- tor/bridge plate automatically ro­tates from the horizontal position
Page 10
Page 8
Lift Terminology
F. FOLD (In) - Platform Fold: Fold is the action of the platform rotating up and in from the oor level (horizontal) position to fully­stowed (vertical) position when the FOLD switch is pressed.
Stowed Position: The lift is stowed when the lift platform has been fully raised and folded fully (vertical position).
Floor Level: Floor level is the position (height) the platform as­sembly reaches in order for the wheelchair passenger to enter and exit the vehicle (fully raised). The platform automatically stops at oor level when unfolding from the stowed position and when raising from ground level.
Lift Actions and Functions
DEPLOY (A-C)
A. UNFOLD (Out) - Platform Unfold: Unfold is the action
of the platform rotating out and down from the fully-stowed (vertical) position to oor level (horizontal) position when the UNFOLD switch is pressed.
B. DOWN - Platform Lower: Down is the action of the platform lowering from oor level position to fully-lowered (ground level) position when the DOWN switch is pressed.
C. DOWN - Outer Barrier Unfold (Deploy) - When the
platform reaches the fully-low-
ered (ground) position and the DOWN switch is continued to be pressed, the outer barrier rotates downward from vertical position to ramp position.
STOW (D-F)
D. UP - Outer Barrier Fold (Raise): When the lift is fully
lowered and the outer barrier is in the ramp position, pressing the UP switch first rotates the outer barrier upward from ramp position to vertical position.
E. UP - Platform Raise: Up is the action of the platform raising from ground level to oor level (fully-raised) position when the UP switch is pressed.
Page 11
Page 9
Safety Symbols
Lift Operation Safety
SAFETY FIRST! Know That ...
supplements (if included), is pro­vided for your safety. Familiarity with proper operation instructions as well as proper maintenance procedures are necessary to en­sure safe, troublefree operation. Safety precautions are provided to identify potentially hazardous situations and provide instruction on how to avoid them.
All information contained in this manual and
Note: Additional information provided to help clarify or detail a specific subject.
These symbols will appear throughout this manual as well as on the labels posted on your lift. Recognize
the seriousness of this information.
W
A
RNING
This symbol indicates important safety in­formation regarding a potentially hazardous situation that could result in serious bodily injury and/or property damage.
CAUTION
This symbol indi­cates important in­formation regarding how to avoid a haz­ardous situation that could result in minor personal injury or property damage.
C
A
B
D
Page 12
Read manual and supplement(s) before operating lift. Read and become familiar with all safety precautions, operation notes and details, operating instructions and manual operat­ing instructions before operating the lift. Note: Wheelchair passengers and all transit agency personnel (drivers and wheelchair lift attendants) must read and become familiar with the contents of this manual and supplement(s) before operation.
Load and unload on level surface only.
Engage vehicle parking brake before operating lift.
Provide adequate clearance outside the vehicle to accom­modate the lift before opening lift door(s) or operating lift.
Page 10
Lift Operation Safety Precautions
W
A
RNING
Lift Operation Safety
W
A
RNING
W
A
RNING
W
A
RNING
Inspect lift before operation. Do not operate lift if you suspect lift damage, wear or any abnormal condition.
Keep operator and bystanders clear of area in which the lift operates.
W
A
RNING
W
A
RNING
W
A
RNING
If the lift operating instructions, manual operating instructions and/or lift operation safety precautions are not fully understood, contact The Braun Corporation immedi­ately. Failure to do so may result in serious bodily injury and/or property damage.
Page 13
Page 11
W
A
RNING
Whenever a wheelchair passenger (or standee) is on the platform, the:
• Passenger must face outward.
• Wheelchair brakes must be locked.
• Inboard locator and outer barrier must be up (vertical).
• Outer barrier latch must be fully engaged.
Load and unload clear of vehicular traffic.
Do not overload or abuse. The load rating applies to both the raising and lowering functions
- continuous lifting capacity is 750 lbs.
Discontinue lift use immediately if any lift or vehicle interlock does not operate properly.
Do not operate or board the lift if you or your lift operator are intoxicated.
Do not raise front wheelchair wheels (pull wheelie) when loading (boarding) the platform.
Open lift door(s) fully and secure before operating lift.
Position and secure (buckle, engage, fasten, etc.) the wheelchair-equipped occupant seat belt (torso restraint) before loading onto the wheelchair lift platform.
Lift attendants must ensure that lift occupants keep hands, arms and all other body parts within the lift occupant area and clear of moving parts.
W
A
RNING
W
A
RNING
W
A
RNING
Lift Operation Safety
W
A
RNING
W
A
RNING
W
A
RNING
W
A
RNING
W
A
RNING
Page 14
Page 12
Lift Operation Safety Precautions
Lift Operation Safety
Platform must be positioned at oor level (bridge plate height) when loading or unloading in and out of vehicle.
Do not use platform inboard locator or outer barrier as a bar­rier (brake). Stop and brake wheelchair when loading onto the platform (manually stop and brake manual wheelchairs — stop powered wheelchairs with the wheelchair controls).
Turn powered (electric) wheelchairs off when on lift platform.
Press the DOWN switch until the entire platform rests on ground level (lowered fully) and the outer barrier is fully unfolded (ramp position) before loading or unloading a pas­senger at ground level.
Outer barrier must be fully unfolded (ramp position) until the entire wheelchair crosses the barrier when loading or unloading at ground level.
W
A
RNING
W
A
RNING
W
A
RNING
W
A
RNING
W
A
RNING
W
A
RNING
Accidental activation of control switch(es) may cause unintended operation(s).
W
A
RNING
If the lift operating instructions, manual operating instructions and/or lift operation safety precautions are not fully understood, contact The Braun Corporation immedi­ately. Failure to do so may result in serious bodily injury and/or property damage.
Page 15
Page 13
Lift Operation Safety
W
A
RNING
Maintenance and lubrication procedures must be performed as specied in this manual by authorized (certied) service personnel.
Replace missing, worn or illegible decals.
Keep this operator’s manual in lift-mounted manual storage pouch when not in use.
Never modify (alter) a Braun Corporation lift.
Do not use accessory devices not authorized by The Braun Corporation.
Do not remove any guards or covers.
Keep clear of any hydraulic leak.
Failure to follow these safety precautions may result in serious bodily injury and/or prop­erty damage.
W
A
RNING
W
A
RNING
W
A
RNING
W
A
RNING
W
A
RNING
W
A
RNING
W
A
RNING
Page 16
Page 14
Operation Notes and Details
NL955 Series “Private Use” lift models are designed to allow operation by the wheelchair passenger. NL955 Series lifts are typically installed in vehicles equipped with fully-automatic door operators. The NL955 provides fully automatic opera­tion of all lift functions as well as optional automatic door opera­tors (if so equipped).
Note: An attendant must manually open and close lift door(s) in applications where power door operator(s) are not provided.
It is the responsibility of the lift operator (attendant
and/or wheelchair passenger) to properly activate all power (lift and door) functions. Read
and become familiar with all lift operation safety precautions, operation notes and details, lift operating instructions and manual operating instructions before attempting lift operating procedures.
General Safety: Before operat­ing the lift, always engage the vehicle transmission in Park “P” and engage the vehicle parking brake. Note: Lift and vehicle interlocks prevent lift operation until the vehicle is immobilized.
Lift operators (attendants), wheelchair passengers and by­standers must keep clear of the area in which the power doors (if equipped), and the lift oper­ates (clear of all moving parts). The lift occupant (passenger)
W
A
RNING
Read and become familiar with all lift operation safety precautions, opera­tion notes and details, operating instructions and manual operat­ing instructions prior to operating the lift. If this information is not fully understood, contact The Braun Corporation immedi­ately. Failure to do so may result in serious bodily injury and/or property damage.
Page 17
Page 15
Operation Notes and Details
Control Switches
Lift Power ON/OFF Switch: This
switch must be in the ON position in order to activate the lift controls. The green Power Indicator Light mounted on top of the pump module illuminates to signal power to the lift.
Lift-mounted Control Switches:
The lift-mounted control switches ac­tivate the automatic lift functions and optional door operators. The switches are function labeled. Press the switch­es in the direction of the function label to activate the intended lift function.
Lift Power Switch
Door(s) Platform
Press switches upward
for these functions:
Press switches downward
for these functions:
CLOSE FOLD
UP
OPEN
UNFOLD
DOWN
Door(s) Platform
Yellow Orange Red
Yellow Orange Red
must keep hands, arms and all other body parts within the lift oc­cupant area and clear of moving
parts. Follow all lift operation and wheelchair passenger infor­mation detailed in this manual.
Page 18
Page 16
Operation Notes and Details
Control Switches (continued):
Hand-held Pendant Control: The hand-held
attendant's pendant control is equipped with four push button switches, (UNFOLD, FOLD, DOWN, and UP). The momentary switches activate the automatic lift functions. Simply press the switch labeled for the intended lift function.
DOWN
UP
FOLD
UNFOLD
32525
32526
Switch Arm UP/DOWN Switch: A spring-loaded horizontal-slide style switch is built in the switch arm. The switch arm UP/DOWN switch activates the platform, outer barrier and inboard locator functions. Slide the switch knob out to the UP position to raise the platform. Slide the knob in to the DOWN position to lower the platform.
UP
DOWN
When there is power to the lift, the lift func­tion labels illuminate to identify the function(s).
Page 19
Page 17
Operation Notes and Details
Power Door Operator(s):
Optional power door operators cannot be activated using the hand-held pendant. Open and close power doors using the pump module OPEN/CLOSE switch, optional remote control or auxiliary 3rd Station control. In the event the vehicle is not
equipped with power door operator(s), manually open and close the door(s).
Auxiliary Control Switches: A six-touch remote control system, a third station control and an outside control station are available as options. All auxiliary controls activate lift functions and automatic door operators.
Do not press lift-mounted switches and auxiliary control station switches at the same time. Do not attempt to in­terface after-market control systems.
Braun Corporation After­market Control Systems Policy:
The Braun Corporation manufactures dedicated con­trol systems for its products. These control systems have been designed and tested for use in conjunction with spe­cic Braun products. Braun control systems are the only control systems authorized for use with Braun products.
Do not attempt to interface aftermarket control systems with Braun products. To do
so may result in serious bodily injury and/or prop­erty damage.
W
A
RNING
Discontinue lift use immediately if any lift component does not operate prop­erly. Failure to do so may result in serious bodily injury and/or property damage.
Page 20
Page 18
Operation Notes and Details
Lift Features
W
A
RNING
Discontinue lift use immediately if any lift component does not operate prop­erly. Failure to do so may result in serious bodily injury and/or property damage.
Become familiar with all lift fea­tures and the proper operation of the lift components before attempting lift operation. Refer to the Lift Terminology section
Engaged Lift-Tite™
Latch
Latch
Engagement
Pin (Roller)
for identication of and desrciption of lift components. Contact The Braun Corporation immediately if any of this information is not fully understood. Call 1-800-THE LIFT®.
Lift-Tite™ Latches: NL955 Series lifts are equipped with Lift­Tite™ Latches. Lift-Tite™ Latches prevent the platform from unfold­ing from the stowed position in
Page 21
Operation Notes and Details
the event of platform drift. Due to the “all-hydraulic” operation of the dual-cylinder NL955, hydraulic uid expan­sion, contraction or seepage may occur. Any of these conditions may result in plat­form drift (failure to hold the platform in the folded or raised position). Platform drift may occur during lift shipment and/ or between extended periods of non-lift use.
In the event that the platform does not unfold when the UN­FOLD switch is pressed, press the FOLD switch momentarily to disengage the Lift-Tite
latches (platform drift has occurred). Then, press the UNFOLD switch to unfold the platform to oor level (stan-
dard operation). When manually operating a lift equipped with Lift-Tite™ latches, insert the pump handle in the pump and stroke un­til the platform folds fully (stops). Then, open the hand pump valve (turn counterclockwise) to unfold
Disengaged
Lift-Tite™
Latch
Latch
Engagement
Pin (Roller)
the platform. Folding the plat­form fully rst will ensure that the Lift-Tite
latches will disengage properly when the release valve is opened. Manual Operating In­structions are provided on pages 37-39.
Page 19
Page 22
Page 20
Operation Notes and Details
Lift Features (continued):
Inboard Locator and Bridge Plate
Fully-Deployed
(vertical)
Inboard Locator
The inboard locator/bridge plate must overlap the base plate a minimum 1/2".
Fully-Unfolded
(horizontal)
Inboard Locator
(bridging position)
Inboard Locator and Bridge Plate: NL955 Series lift models
are equipped with an automatic inboard locator that also serves as the bridge plate (inboard locator photos below).
When the UNFOLD switch is pressed and the platform unfolds from stow position to oor level, this mechanical locator/bridge plate is automatically deployed to the bridging (horizontal) position to provide a bridge plate between the platform and the lift base plate (vehicle oor). The inboard edge
of the bridge plate rests on the threshold warning plate (base plate).
The locator/bridge plate auto­matically folds (rotates) to the vertical (roll stop) position when the platform lowers to the ground (DOWN switch is pressed). As
Page 23
Page 21
Operation Notes and Details
Belt-operated Side Entry
Outer Barrier
A
Automatic Floor Level Switch­ing: When the platform unfolds
from the stowed position, the plat­form stops automatically at floor level when fully unfolded. When raising the platform from ground level, the platform automatically stops at oor level when raised fully.
Although the NL955 features automatic oor level switching, the lift operator (wheelchair pas­senger or attendant), must view the platform to be certain the platform is properly positioned at vehicle oor level and the bridge plate is properly positioned when a passenger is entering or exiting the vehicle. If the lift platform does not automatically stop at oor level as outlined,
the UP switch is pressed and the platform raises from ground level, the inboard locator automatically unfolds (rotates) to the horizon­tal (bridging) position when it reaches vehicle oor level. The bridge plate must overlap the lift base plate a minimum 1/2".
When the FOLD switch is pressed and the platform folds from oor level to the stow (verti­cal) position, the bridge plate automatically travels inboard to the stowed position.
Interlock: The inboard locator senses weight to prohibit lift op­eration if occupied.
discontinue lift operation im­mediately.
Outer Barrier and Side Entry:
The NL955 platform is equipped with an outer barrier and a side entry. See photos A, B and C. The cylinder-powered outer barrier and side entry provide a
Page 24
Page 22
Operation Notes and Details
Fully-Engaged Barrier Latch
Latch Foot
Fully-Folded
(Up-vertical)
Outer Barrier
and
Side Entry
Fully-Unfolded (Ramp position)
Outer Barrier and Side Entry
Disengaged
Barrier Latch
B
C
ation immediately if the outer barrier or side entry do not operate properly.
Outer Barrier: When the plat-
form lowers fully to ground level, the roll stop cylinder compres­sion spring automatically unfolds (rotates) the outer barrier to the ramp position (fully unfolded).
Although the outer barrier is lift­powered, activation of the barrier is controlled by the lift operator. Activating either DOWN switch unfolds the barrier. The barrier is cylinder-powered to automatically fold (rotate) to the vertical position when the UP switch is activated (barrier raises before platform raises).
3”
Note: The platform must raise approximately three inches before the latch engages fully.
Lift Features (continued)
ramp for wheelchair loading and unloading at ground level. The side entry is useful in tight parking situations by reducing wheelchair caster “turn-out” when boarding and exiting the platform. The barrier and side entry function in unison. Discontinue lift oper-
Page 25
Page 23
Operation Notes and Details
barrier (when DOWN switch is activated). See photos A and B. The belt and chain driven side entry is powered by the barrier cylinder to automatically fold (ro­tate) to the vertical position when the UP switch is activated.
Outer Barrier Latch: A spring­loaded latch engages the outer barrier when the barrier rotates upward from ramp position to the vertical position (UP switch is activated to raise the platform above ground level).
Note: The platform must raise approximately three inches be- fore the latch engages fully (see photo C on page 22).
The latch disengages the barrier when the platform lowers fully
W
A
RNING
Discontinue lift use immediately if any lift component does not operate properly. Failure to do so may result in serious bodily injury and/or property damage.
Interlock: The outer barrier
senses weight to prohibit lift operation if occupied.
Side Entry: When the platform lowers fully to ground level, the spring-loaded side entry unfolds (rotates) to the ramp position simultaneously with the outer
(reaches ground level) and the latch foot contacts the ground (latch raises above the barrier).
The lift operator or attendant must be certain the entire platform reaches and rests safely on the ground.
Page 26
Page 24
Operation Notes and Details
failure, exceeding the lift “oor­to-ground” capacity, etc.).
After the platform is fully lowered (platform reaches the ground), the lift operator should continue to press the DOWN switch to unfold the outer barrier and the side entry fully (ramp position).
Note: The outer barrier and side entry must be fully unfolded until the entire wheelchair has crossed when loading or unload­ing at ground level. Discontin-
ue lift operation immediately if the barrier or latch do not operate properly.
Bridging: The NL955 incorpo-
rates a bridging feature. This feature stops the down travel of the platform if the outboard end
of the platform contacts a raised surface (such as a curb), prevent­ing the operator from lowering the inboard end of the platform.
Switch Arm: The switch arm automatically unfolds to the de­ployed position when the platform unfolds and folds automatically to the stowed position when the platform folds. The passenger may choose to grip the switch arm when on the lift platform.
Note: The switch arm is equipped with an UP/DOWN control switch (page 16). Discontinue lift
operation immediately if the switch arm does not operate properly.
Interlock: Lift platform move-
ment will be interrupted unless the barrier is raised and the outer barrier latch is positively engaged.
Outer Barrier and Latch Op­eration: The lift operator must
activate the DOWN switch to lower the platform fully to the ground. The lift operator or at­tendant must view the platform as it lowers to be certain the entire platform reaches and rests safely on the ground. Stop activating the DOWN switch if any portion of the platform is ob­structed while descending or the platform does not reach ground level for any reason (contact with an obstruction, mechanical
Lift Features (continued):
Page 27
Page 25
Operation Notes and Details
fully-up (vertical) position, and the outer barrier latch must be
fully engaged whenever a wheelchair passenger is on the platform.
Do not use the outer barrier as a brake. Stop and brake the wheelchair when fully loaded on the platform. Manually stop and brake manual wheelchairs. Stop powered wheelchairs with the wheelchair controls. Turn powered (electric) wheelchairs off when on the platform.
Interlock: An audible thresh­old warning will activate if the threshold area is occupied when the platform is one inch or more below the level. The threshold warning plate identies the platform threshold area.
Vehicle (Floor Level) Loading and Unloading: The platform must be fully raised (at oor
level) and the bridge plate must be properly positioned when loading or unloading a passenger in or out of the vehicle. Although the NL955 features automatic
oor level switching, it is the responsibility of the lift opera­tor to ensure the platform and the bridge plate are properly positioned at floor level when loading and unloading passen­gers.
If the outer barrier, inboard locator or any other lift component does not operate as outlined in this manual, discontinue lift use im- mediately and contact your sales representative or call The Braun Corporation at 1-800-THE LIFT
®
.
Lift Passengers
Do not attempt to load or unload a passenger in a wheelchair or other apparatus that does not t on the platform area. Do not exceed the 750 pound load capacity of the lift.
Passenger Orientation (Board­ing Direction): The wheelchair
passenger must face outward whenever on the platform.
The passenger must be positioned in the center of the platform to prevent side-to-side load imbal­ance. Other persons should not ride on the platform with the wheelchair passenger.
The wheelchair brakes must be locked, the inboard locator and the outer barrier must be in the
Page 28
Page 26
W
A
RNING
Position and secure (buckle, engage, fasten, etc.) the wheelchair-equipped occupant seat belt before loading onto the wheelchair lift platform. Failure to do so may result in serious bodily injury and/or property dam­age.
The Braun Corporation recom­mends wheelchair passengers position and buckle their wheel­chair-equipped seat belt (torso restraint) as specied by the manufacture before loading onto a wheelchair lift.
Different types of disabilities require different types of wheel­chairs and different types of wheelchair-equipped occupant restraint belt systems (torso re­straint). It is the responsibility of the wheelchair passenger to have his or her wheelchair equipped with an occupant restraint (seat belt) under the direction of their health care professional.
Wheelchair lift attendants should be instructed on any special needs and/or procedures required for safe transport of wheelchair passengers.
Operation Procedure Review
The Braun Corporation recom­mends that the wheelchair lift user and/or attendant review the safety precautions and opera­tion procedures appearing in this manual and on lift-posted decals with your wheelchair lift sales representative, before attempt- ing lift operation. Any questions or concerns can be answered by your sales representative at that time.
Wheelchair-Equipped Occupant Seat Belts
Operation Notes and Details
One of our national Product Support representatives will direct you to an authorized service technician who will inspect your lift.
Page 29
Page 27
Using your own wheelchair, operate the lift through all func­tions and enter and exit the vehicle with the sales represen­tative on hand to ensure the lift is right for you as the end user (applicable for your use based on your physical abilities and the physical characteristics of your personal wheelchair). Become familiar with the proper operation of your lift before operating the lift by yourself.
This lift operator’s manual must
be stored in the lift-mounted manual storage pouch when not in use.
Maintenance is necessary to ensure safe and trouble-free lift operation. Preventive lift main­tenance consisting of careful inspections of your lift system and cleaning the lift should be a part of your routine. Simple inspec­tions can detect potential lift operational problems.
Regular preventive maintenance will reduce potential lift opera­tion downtime and increase the service life of the lift, as well as enhancing safety.
During routine inspections, oper­ate the lift through a minimum of one complete cycle and note the following:
• Do the automatic door(s) open
fully (if equipped)?
• Does the lift safely clear the
door(s) when unfolding and folding?
• Do the lift control switches func-
tion properly?
• Do the automatic inboard loca-
tor and outer barrier operate properly?
• Does the outer barrier latch
operate properly?
• Does the switch arm fuction
properly?
• Is the power source adequate or
weak?
Operation Notes and Details
Preventive Maintenance
Page 30
Page 28
Operation Notes and Details
Exposure to harsh weather ele­ments, environment conditions, or heavy usage, etc. may require more frequent maintenance and lubrication procedures.
Preventive maintenance visual inspections do not take the place of the procedures specied in the Maintenance and Lubrica­tion Schedule provided on pages 44-51 of this manual. Refer to the Maintenance and Lubrication section in this manual for further details.
W
A
RNING
Maintenance and lubrication procedures must be performed by authorized service personnel as specified in this manual. Failure to do so may result in serious bodily injury and/or property damage.
Page 31
Page 29
Lift Operating Instructions
Before lift operation, park the vehicle on a level surface, away from vehicu­lar traffic. Place the vehicle transmis- sion in “Park” and engage the parking brake.
Photos appearing in the Lift Operating Instructions depict lift functions being activated by lift-mounted control switches only. Lift-posted Warnings and Lift Operating Instructions decal 31893 provides lift operating instruc­tions. Replace any missing, worn or illegible decals.
If your lift does not function as in­tended or an audible warning signal is activated, review the NHTSA Opera­tions Checklist on page 36. Follow the Manual Operating Instructions on pages 37-39 in the event of a power or equipment failure.
W
A
RNING
Whenever a passenger is on the platform, the:
• Passenger must face outward.
• Wheelchair brakes must be locked.
• Inboard locator and outer barrier must be UP.
Failure to do so may result in serious bodily injury and/or property damage.
W
A
RNING
Read and become familiar with all lift operation safety precautions, opera­tion notes and details, operating instructions and manual operat­ing instructions prior to operating the lift. If this information is not fully understood, contact The Braun Corporation immedi­ately. Failure to do so may result in serious bodily injury and/or property damage.
Page 32
Page 30
Lift Operating Instructions
To Open Door(s):
Automatic Door Operator(s):
Press yellow OPEN switch until door(s) are fully open. Release switch.
Manual Door(s):
Manually open door(s) fully and secure.
A B
DC
To Unfold Platform (Out):
Press orange UNFOLD switch until platform stops (unfolds fully – reaches oor level). Release switch.
Page 33
Page 31
DOWN
Lift Operating Instructions
2. Press red DOWN switch until the entire platform reaches ground
level (stops) and outer barrier unfolds fully (see Photos H and I). Release switch.
Switch Arm: Slide knob in to
DOWN position. See Photo G.
E F
H
G
To Unload Passenger:
1. Read notes below! Load passen-
ger onto platform facing outward and lock wheelchair brakes.
Note: Outer barrier must be UP and barrier latch must be fully engaged before loading passen- ger onto platform. Lower head to clear vehicle door jamb header.
Page 34
Page 32
Lift Operating Instructions
To Unload Passenger: (continued)
I
3. Unlock wheelchair brakes and un-
load passenger from platform.
Note: Outer barrier must be fully unfolded (ramp position) until the
entire wheelchair has crossed the roll stop. See Photos K and L.
K
L
J
Page 35
Page 33
UP
Lift Operating Instructions
To Load Passenger:
1. Load passenger onto platform facing outward and lock wheel­chair brakes.
Note: Outer barrier must be fully unfolded (ramp position) until the
entire wheelchair has crossed the roll stop. See Photos K and L.
2. Press red UP switch until platform stops (reaches floor level). Re- lease switch. See Photo S.
Switch Arm: Slide knob out to UP
position.
Note: Outer barrier must be UP and barrier latch must be fully engaged before raising platform. Platform will raise above ground level approximately three inches
before latch engages fully.
approximately 3˝
M N
P
O
Page 36
Page 34
To Load Passenger (continued):
3. Unlock wheelchair brakes and
load passenger from platform into vehicle. Note: Lower head to clear door jamb header.
To Fold Platform (In):
Press orange FOLD switch until platform stops (fully folded). Release switch.
Lift Operating Instructions
Q
S
R
T
Page 37
Page 35
Lift Operating Instructions
To Close Door(s):
Automatic Door Operator(s):
Press yellow CLOSE switch until door(s) are fully closed. Release switch.
Manual Door(s):
Manually close door(s) fully.
U
Page 38
Page 36
Veried:
Vehicle movement is prevented unless the lift door is closed, ensuring the lift is stowed.
Lift operation shall be prevented unless the vehicle is stopped and vehicle movement is prevented.
The platform will not fold/stow if occupied.
The inboard locator will not raise if occupied.
The outer barrier will not raise if occupied.
A warning will activate if the threshold area is occupied when the platform is at least one inch below oor level.
Lift platform movement shall be interrupted unless the outer barrier is deployed.
NHTSA Operations Checklist
W
A
RNING
Discontinue lift use immediately if any lift or vehicle interlock does not operate properly. Failure to so so may result in serious bodily injury and/or property damage.
The following operations have been veried upon installation. This operational checklist can be used at any time to verify the lift is fully functional.
Page 39
Manual Operating Instructions
If you experience power or equip­ment failure, refer to the Manual Operating Instructions to operate the lift. Instructions and photos are provided for all steps that
differ from standard lift operation procedures. Manual Instructions Decal 31894 (posted on pump cover) provides manual operating instructions also. Refer to the Lift
Operating Instructions for all normal lift operation procedures (such as loading and unloading passengers).
Follow all Lift Operation Safety Precautions!
Release Valve
maximum
30 inch lbs
minimum
15 inch lbs
seats
(stops)
O
P
E
N
C
L
O
S
E
approximate
1/16” intervals
Valve Tightening Specication:
Once valve seats (stops), tighten 15 to 30 inch pounds as shown.
Release Valve
Note: Close backup pump release valve securely before operating electric pump.
A
Page 37
Page 40
Page 38
Open
(Down)
Close
(Up/Stop)
Manual Operating Instructions
Refer to photos and illustration of release valve on page 37.
To Unfold Platform (Out):
Using hand pump handle (Photo B):
1. Close hand pump valve (place slotted end of pump handle onto backup pump release valve and turn clockwise).
2. Insert handle in pump and stroke until platform folds fully (stops). See Photo E on page 39.
3. Open hand pump valve (turn counterclockwise) until platform reaches oor level. Open 1/2 turn only.
4. Close hand pump valve (turn
clockwise).
Note: Valve must be tight, but do not overtighten.
B
C
Hand Pump Handle
Down (To Lower):
Place slotted end of pump handle onto back-up pump release valve and turn counterclockwise (open — 1/2 turn only) until the platform reaches ground level and the outer barrier unfolds.
Page 41
Open
(Down)
Close
(Up/Stop)
E
Using hand pump handle:
a. Place slotted end of pump
handle onto back-up pump re­lease valve and turn clockwise to close securely. See Photo D.
Note: Valve must be tight, but do not overtighten.
b. Insert handle into back-up pump
and stroke until platform reaches
oor level (see Photo E).
To Fold Platform (In):
Insert handle into back-up pump and stroke until platform stops (folds fully). See Photo E.
Manual Operating Instructions
D
Refer to photos and illustration of release valve on page 37.
Note: Close back-up pump release valve securely before operating electric pump. Store pump handle in clamps shown in Photo B on page 38.
Up (To Raise):
Page 39
Page 42
Page 40
31132
29823
Replace missing, worn or illegible decals. Failure to do so may result in serious bodily injury and/or property damage.
W
A
RNING
Decals and Antiskid
Decals
The lift is only as safe as the operator. Replace any missing, worn or illegible decals! Part
numbers are provided for decals. Inspect your lift for missing, worn or illegible decals. Call 1-800-THE LIFT
®
for replacements.
31894
21494
31893
Note: Clean surfaces as detailed on page 42 before posting decals.
25675
26701
MANUAL OPERATION
O
P
E
N
C
L
O
S
E
Using hand pump handle:
TO UNFOLD PLATFORM:
1. Close hand pump valve (turn clockwise).
2. Insert handle in pump and stroke until platform folds fully (stops).
3. Open hand pump valve (turn counterclockwise) until platform reaches floor level. Open 1/2 turn only.
4. Close hand pump valve (turn clockwise).
DOWN (TO LOWER):
Open hand pump valve (turn counterclockwise). Open 1/2 turn only.
UP (TO RAISE):
1. Close hand pump valve (turn clockwise).
2. Insert handle in pump and stroke platform reaches floor level.
TO FOLD PLATFORM:
Insert handle in pump and stroke.
Note: Close valve before operating electric pump.
DOT — Private Use Lift
31894
OPEN
CLOSE
W
A
RNING
Whenever a wheelchair passenger is on the platform, the:
• Passenger must face outward
• Wheelchair brakes must be locked
• Inboard locator and outer barrier must be up. Failure to follow these rules may result in serious bodily injury and/or property damage.
• Read manual before operating lift.
• Load and unload on level surface only.
• Engage vehicle parking brake before operating lift.
• Provide adequate clearance outside of vehicle to accommodate lift.
• Do not operate lift if you suspect lift damage, wear or any abnormal condition.
• Keep operator and bystanders clear of area in which lift operates.
31893
LIFT OPERATING INSTRUCTIONS
TO OPEN DOOR(S):
Press OPEN switch until door(s) are fully open.
TO UNFOLD PLATFORM:
Press UNFOLD switch until platform stops (reaches floor level).
TO UNLOAD PASSENGER:
1. Load passenger onto platform facing outward and lock wheelchair brakes.
2. Press DOWN switch until platform reaches ground level and outer barrier unfolds fully.
3. Unlock wheelchair brakes and unload passenger from platform.
TO LOAD PASSENGER:
1. Load passenger onto platform facing outward and lock wheelchair brakes.
2. Press UP switch until platform stops (reaches floor level) and inboard locator unfolds.
3. Unlock wheelchair brakes and unload passenger from platform.
TO FOLD PLATFORM:
Press FOLD switch until platform stops.
TO CLOSE DOOR(S):
Press CLOSE switch until door(s) are fully closed.
DOT
Private Use Lift
®
29823
W
A
RNING
Lift installation and servicing prohibited by anyone who has not been certified by The Braun Corporation Sales and Service School. Certified service technicians should call 1-800-THE LIFT to receive applicable installation/service manual. Failure to follow this policy may result in serious bodily injury and/or property damage.
25675
21494
LIFT POWER
ON
OFF
W
A
RNIN G
31132
UP
DOWN
26701
Page 43
25652
18229
Decals and Antiskid
25580
25652
MADE IN AMERICA
Quality inspected
By:
18229
32410
57 – Outer barrier is not up and latched and
ground detect switch did not deactivate (Century and Vista only)
58 – Outer barrier is not up and latched and the
platform is 3
" above the ground
59 – Outer barrier is not up after pausing
platform travel
60 – The kickout gas springs are worn, replace
before using
75 – Low voltage detected; must turn off power
switch to reset LCD
77 – Vehicle secure interlock has not been
activated
90 – Position will be set if you keep holding the
button until it beeps
91 – Position is out of a predetermined
acceptable range of floor position 92 – Bridge switch is not made, needs adjusting 93 – Inner rollstop occupied switch is not made,
position needs to be moved or switch
should be adjusted 94 – Outer barrier is not made, fix and try again 95 – Outer barrier latch is not made (check for
jumper on Century and Vista lifts, check
latch on Millennium lifts) 99 – Controller program is not valid; replace
controller
Flashing Numbers
Flashing 65 – Unfold button is pressed Flashing 66 – Fold button is pressed Flashing 67 – Down button is pressed Flashing 68 – Up button is pressed Flashing 69 – Bridge switch is activated Flashing 70 – Outer barrier latch switch is
activated Flashing 71 – Ground detect switch is activated Flashing 72 – Outer barrier up switch is activated Flashing 73 – Inner rollstop up switch is activated Flashing 74 – Inner rollstop occupied switch is
activated Flashing 76 – Outboard barrier occupied switch
is activated Flashing 78 – Threshold tape switch “A” is
activated Flashing 79 – Threshold tape switch “B” is
activated Flashing 80 – Position set button is pressed Flashing 81 – Single function UP / FOLD /
CLOSE button is pressed Flashing 82 – Single function OPEN / UNFOLD /
DOWN button is pressed Flashing 87 – CLOSE button is pressed Flashing 88 – OPEN button is pressed Flashing 89 – Door full open switch is activated
(or jumper is installed on control
board)
LCD Lift Codes
Listed below are codes that the lift controller outputs during lift operation. The codes will be displayed on an LCD screen located on the lift control board inside the pump module.
Non-Flashing Numbers
01 – Platform stowed 02 – Platform unfolding 03 – Platform unfolding paused 04 – Platform at floor level 05 – Platform beginning to lower 06 – Platform lowering (threshold cannot be
occupied from this point down)
07 – Outer barrier moving to horizontal
position 08 – Platform at ground level 09 – Outer barrier moving to vertical position 10 – Platform raising 11 – Platform raising paused at floor 12 – Platform folding (limited pressure) 13 – Platform folding (full pressure) 14 – Timed fold (cinching lift tite) or (anti-rattle
state) 15 – Platform folding stopped 16 – Paused fold 17 – Platform between ground and 3
" above
ground 18 – Platform above 3
"
19 – Outer barrier moving to horizontal
postion 20 – The doors are not fully opened (only
applicable when door operators are
installed) 21 – The doors are opening (only applicable
when door operators are installed) 22 – The doors are closing (only applicable
when door operators are installed) 28 – Illegal function/not defined 29 – Interlock fault not recognized (or has
been cleared but a motion button is still
pressed) 30 – Platform location unknown 31 – Platform location transition state;
attempting to locate position 35 – Two or more motion buttons are being
pressed 36 – The retention belt cannot be buckled
while trying to fold or unfold 37 – Motion button being pressed is not a
valid motion 50 – Outer barrier is not up above inboard
barrier locked position 51 – Threshold is occupied when platform is
1
" or more below floor level
52 – Inner rollstop is not up and locked below
inner rollstop locked position 53 – Inner rollstop occupied sensor is not
activated between floor and inner rollstop
up position 54 – Outer barrier is occupied before it is up 55 – Outer barrier is not latched when above
the inner rollstop locked position
(Millennium only) 56 – Outer barrier is not up and latched and
bridge switch did not deactivate
32410
32201
32201
PLATFORM FOLD RELIEF VALVE ADJUSTMENT
Platform Fold Relief Valve:
See service manual for adjustment procedure.
30787
Improper handling and/or servicing procedures may result in electrostatic discharge (ESD)! ESD may result in electronic module damage.
C
A
U T I O N
30787
25580
Decals
Page 41
Page 44
Page 42
Decals and Antiskid
Antiskid
Inspect your lift for any missing or worn antiskid. Order as needed.
Replace missing or worn antiskid. Failure to do so may result in serious bodily injury and/or property damage.
W
A
RNING
Note: Clean surfaces
with isopropyl alcohol before decal or antiskid application. Use a clean cloth or paper towels. Do not use oily shop rags. Wipe surface free of residue with dry por­tion of cleaning cloth.
2" x 12" Black #24172-BK
2" x 12" Yellow #24172-YL
3" x 8" Black #31188-BK
3" x 12" Black #24173-BK
3" x 12" Yellow #24173-YL
6" x 12" Black #24174-BK
6" x 12" Yellow #24174-YL
Size Color Part No.
Available Antiskid
Page 45
Page 43
Maintenance and Lubrication
Proper maintenance is necessary to ensure safe, troublefree operation. Inspecting the lift for any wear, damage or other abnormal conditions should be a part of a regular service program. Simple inspections can detect potential prob­lems.
The maintenance and lubrication procedures specied in the following schedule must be per­formed by a Braun authorized service represen­tative at the scheduled intervals according to the number of cycles.
NL Series lifts are equipped with hardened pins and self-lubricating bushings to decrease wear, provide smooth operation and extend the ser­vice life of the lift.
When servicing the lift at the recommended intervals, inspection and lubrication procedures specied in the previous sections should be repeated. Clean the components and the sur­rounding area before applying lubricants.
LPS2 General Pur­pose Penetrating Oil is recommended where Light Oil is called out. Use of improper lubri­cants can attract dirt or other contaminants which could result in wear or damage to the components. Platform components exposed to contaminants when lowered to the ground may require extra attention.
Maintenance and lubrication proce­dures must be per­formed as specified by an authorized service technician. Failure to do so may result in serious bodily injury and/or property damage.
W
A
RNING
Lift components requiring grease are lubricated during assembly procedures. When these compo­nents are replaced, grease must be applied during installation procedures. Specied lubricants are available from The Braun Corporation (part num­bers provided on page 44).
Page 46
Page 44
All listed inspection, lubrication and maintenance procedures should be repeated at “750 cycle” intervals following the scheduled “4500 Cycles” maintenance. These intervals are a general guideline for scheduling maintenance procedures and will vary according to lift use and conditions. Lifts exposed to severe conditions (weather, environment, contamination, heavy usage, etc.) may require inspection and maintenance proce­dures to be performed more often than specied.
Maintenance Indicator: The Lift Ready green LED mounted on top of the pump cover will begin to blink after every 750 cycles. The blinking LED will not affect the functions of the lift, but is a
reminder to complete necessary maintenance and lubrication. Once the lift has been serviced, fully stow the lift. Once stowed, press the UP button on the hand pendant and the Floor Level Set but­ton on the back side of the pump cover until the Lift Ready green LED stops blinking.
Discontinue lift use immediately if maintenance and lubrication procedures are not properly per­formed, or if there is any sign of wear, damage or improper operation. Contact your sales represen­tative or call The Braun Corporation at 1-800-THE LIFT
®
. One of our national Product Support repre­sentatives will direct you to an authorized service technician who will inspect your lift.
Maintenance and Lubrication
Specified (recommended) Available Braun
Lubricant Type Lubricant Amount Part No.
See the Maintenance/Lubrication Schedule for recommended applications per number of cycles.
LO - Light Oil
DE - Door-Ease
Light Grease Lubriplate 14 oz. (Multipurpose) Can
LG - Light Grease
15807
15806
15805
Light Penetrating Oil LPS2, General Purpose 11 oz. (30 weight or equivalent) Penetrating Oil Aerosol Can
Stainless Stick Door-Ease 1.68 oz. Style (tube) Stick (tube)
Page 47
Maintenance and Lubrication
Note: LPS2 General Purpose Penetrating Oil is available in eleven ounce aerosol cans from The Braun Corporation (part number 15807).
Note: Clean lubrication points before applying lubricants.
Page 45
Parallel Arm
Pivot Pins (8)
LO
Lift-Tite Latches
(Tower Pivot Points - 2)
LO
Lift-Tite Latch Dampening
Spring (2 springs - 4 Points)
LO
Parallel Arm
Pivot Pins (8)
LO
Switch Arm Pivot Pins (2)
LO
Inboard Locator
Pivot Points
LO
Outer Barrier
Latch Lever
LO
Outer Barrier Latch LO
Outer Barrier Hinge
Pivot Points (2)
LO
Side Entry Hinge
Pivot Points (4)
LO
Platform Pivot Pin (2 Points)
LO
Platform Fold Axles (2)
LO
Lift-Tite Latch Roller Assemblies (2)
LO
UHMW Bearing (4)
DE
Rotating Pivot
Slide Arm Pivot Pins
LO
Page 48
Maintenance and Lubrication Schedule
750
Cycles
Outer barrier hinge pivot points (2)
Outer barrier latch (pivot/slide points)
Outer barrier latch lever pivot points
Lift-Tite™ latches (tower pivot points - 2)
Lift-Tite™ latch gas (dampening) spring pivot points (2 springs - 4 points)
Inspect Lift-Tite
latches and gas springs for wear or damage (bent, deformed or misaligned), posi­tive securement (external snap rings) and proper operation
Inspect outer barrier for proper operation
Inspect outer barrier latch for proper operation, positive securement, and detached or missing spring
Inspect lift for wear, damage or any abnormal condition
Inspect lift for rattles
Apply Light Oil - See Lubrication Diagram
Apply Light Oil - See Lubrication Diagram
Apply Light Oil - See Lubrication Diagram
Apply Light Oil - See Lubrication Diagram
Apply Light Oil - See Lubrication Diagram
Resecure, replace defective parts or otherwise correct as needed. Note: Apply Light Grease to Lift-Tite
latch tower pivot point if replacing latch.
Correct or replace defective parts.
Correct or replace defective parts and/or relubri­cate. See Lubrication Diagram
Correct as needed.
Correct as needed.
Page 46
Page 49
Apply Light Oil - See Lubrication Diagram
Apply Light Oil - See Lubrication Diagram
Apply Light Oil - See Lubrication Diagram
Apply Light Oil - See Lubrication Diagram
Apply Light Oil - See Lubrication Diagram
Apply Light Oil - See Lubrication Diagram
Apply Light Oil - See Lubrication Diagram
Apply Light Oil - See Lubrication Diagram
Correct, replace defective parts and/or relubri­cate.
Resecure, replace or correct as needed. See Platform Angle Instructions and Platform Floor Level Adjustment Instructions.
Maintenance and Lubrication Schedule
Perform all procedures listed in previous section also
Platform pivot pin bearings (2)
Platform fold axles (2)
Inboard locator lever bearings (2)
Inboard locator lever slot (2)
Rotating pivot slide arm pivot pins (2)
Parallel arm pivot bearings (16)
Switch arm pivot pin bearings (2)
Hydraulic cylinder bushings (8)
Inspect Lift-Tite™ latch rollers for wear or damage, positive securement and proper operation (2)
Inspect inboard locator for:
• Wear or damage
• Proper operation. Inboard locator should just rest on top surface of the base plate.
1500
Cycles
continued
Page 47
Page 50
Maintenance and Lubrication Schedule
Perform all procedures listed in previous section also
Inspect switch arm components for wear or dam­age, and for proper operation.
Inspect microswitches for securement and proper adjustment.
Make sure lift operates smoothly.
Inspect external snap rings/e-clips:
• Rotating pivot slide arm pivot pins (2 per pin)
• Rotating pivot slide arm roller axles (2 per pin)
• Platform cylinder pivot pins (2 per pin)
• Platform fold axles (1 per axle)
• Inboard locator lever bracket pins (1 per pin)
• Lift-Tite
latch gas (dampening) spring (2 per
spring)
Inspect platform fold axles and bearings for wear or damage and positive securement.
Inspect Side Entry for proper operation, positive securement and wear or damage to nylon belt and roller chain.
Replace defective parts.
Resecure, replace or adjust as needed.
Realign towers and vertical arms. Lubricate or correct as needed.
Resecure or replace if needed.
Replace defective parts and resecure as needed. Apply Light Oil.
Correct or replace defective parts.
1500
Cycles
continued
Page 48
Page 51
Maintenance and Lubrication Schedule
Resecure, replace or correct as needed.
Use Braun 32840-QT (Exxon® Univis HVI 26) hydraulic uid (do not mix with Dextron III or other hydraulic fluids). Check fluid level with platform lowered fully and roll stop unfolded fully. Fill to within 1/2˝ of the bottom of the 1-1/2˝ fill tube (neck).
Tighten, repair or replace if needed.
Tighten, repair or replace if needed.
Inspect cotter pins on platform pivot pin (2).
Hydraulic Fluid (Pump) - Check level. Note: Fluid should be changed if there is visible contamination. Inspect the hydraulic system (cylinder, hoses, fit- tings, seals, etc.) for leaks if uid level is low.
Inspect cylinders, ttings and hydraulic connections for wear, damage or leaks.
Inspect outer barrier cylinder hose assembly (hose, fasteners, connections, etc.) for wear, damage or leakage.
4500
Cycles
Perform all procedures listed in previous sections also
1500
Cycles
Resecure, replace or correct as needed.
Remove pump module cover and inspect:
• Hydraulic hoses, ttings and connections for
wear or leaks.
• Harness cables, wires, terminals and connec-
tions for securement or damage.
• Control board, circuit breaker, power switch and
lights for securement or damage.
continued
Page 49
Page 52
Maintenance and Lubrication Schedule
Perform all procedures listed in previous section also
Replace if needed.
Tighten or replace if needed.
Replace defective parts and resecure as needed. Apply Light Grease during reassembly proce­dures.
Replace if needed.
Tighten, replace or correct as needed
Apply Door-Ease or replace if needed. See Lubri­cation Diagram.
Resecure or replace if needed.
Resecure, repair or replace if needed.
Inspect parallel arms, bushings and pivot pins for visible wear or damage.
Inspect parallel arm pivot pin mounting bolts (8).
Inspect platform pivot pin, bushings and vertical arms for wear, damage and positive securement.
Inspect upper/lower fold arms, rotating pivot slide arms, slide support arms and associated pivot pins, bushings, and bearings for visible wear or damage.
Inspect gas springs (cylinders) for wear or damage, proper operation and positive securement.
Inspect rotating pivot slide arm UHMW slide bear­ings (buttons).
Inspect vertical arm plastic covers.
Inspect power cable.
4500
Cycles
continued
Page 50
Page 53
Maintenance and Lubrication Schedule
Check to see that the lift is securely anchored to the vehicle and there are no loose bolts, broken welds, or stress fractures.
Replace decals if worn, missing or illegible. Re­place antiskid if worn or missing. See Decals and Antiskid section on pages 40-42.
Mounting
Decals and Antiskid
4500
Cycles
Repeat all previously listed inspection, lubrica­tion and maintenance procedures at 750 cycle intervals.
Consecutive
750 Cycle
Intervals
Page 51
Page 54
"Providing Access to the World"
®
Over 300 Braun
Dealers Worldwide
Page 55
Operator's Manual
32244 Rev. B January 2008
32244 Rev. B January 2008
© The Braun Corporation
© The Braun Corporation
All illustrations, descriptions and specifications in this manual are based on the latest product information available at the time of publication. The Braun Corporation reserves the right to make changes at any time without notice.
All illustrations, descriptions and specifications in this manual are based on the latest product information available at the time of publication. The Braun Corporation reserves the right to make changes at any time without notice.
Private Use Wheelchair Lifts
Braun NL955 Series
Braun NL955 Series
Operator's Manual
Braun™Three-Year
Limited Warranty
The Braun Corporation of Winamac, Indiana, warrants that it will repair (or replace at Braun’s sole option) any defect in material or workmanship in its wheelchair lift for three years, providing the lift is installed, operated and maintained properly. This warranty is limited to the original purchaser and does not cover defects in the motor vehicle on which it is installed, or defects in the lift caused by a defect in any part of the motor vehicle. This warranty commences on the date the lift is put in service, providing the warranty registration card is completed and received by The Braun Corporation within 20 days of purchase. If no warranty card is received, the warranty will expire three years from the date of manufacture as identified on the lift serial number tag. This warranty also covers the cost of labor for the repair (or replacement at Braun’s sole option) of parts for one year when performed by an authorized Braun representative. (A labor schedule determines cost allowance for repairs and is available upon request). This warranty does not cover normal maintenance, service, or periodic adjustments necessitated by use or wear. The Braun Corporation will not, under any circumstances, pay for loss of use, incidental, or consequential damages related to the lift or vehicle in which it is installed. This warranty will become null and void if the lift has been damaged through accident, misuse, or neglect, or if the lift has been altered in any respect.
Loading...