S- and K - Ricon Corporation
Contents
1. Fasten occupant restraint belt Carefully place wheelchair in center of platform preferably facing outward away from ve hicle and lock wheelchair brakes If a power wheelchair is used turn power off ZAN CAUTION Do not stand on bridgeplate as platform lowers A Standee must stand near the center of the platform facing in the direction of travel away from vehicle and firmly grasp handrails LOWER PLATFORM Push and hold DOWN rocker switch until platform is at ground level and front rollstop is fully lowered Unfasten occupant restraint belt and release wheelchair brakes If a power wheelchair is used turn power back on Carefully assist passenger off platform Refer to Stowing Platform section on next page to stow platform 3 STOWING PLATFORM NOTE The occupant restraint belt must be fastened to enable the UP and STOW motions The platform will not operate unless this safety mechanism is connected 32DSKLO1 B 2 9 NOTE If platform is at ground level push and hold UP rocker switch until platform rises and stops g automatically at floor level Push and hold STOW rocker switch until platform folds completely into vehicle AN CAUTION Verify that platform has folded completely before closing doors To avoid damage to doors do not release switch until lift has folded completely and lift pump motor has stopped automatically h Close vehic2. Ricon A Wabtec company S SERIES AND K SERIES DOT PUBLIC USE LIFT S Series dp a K Series Operator Manual 01 24 08 32DSKL01 B 2008 RICON CORPORATION All Rights Reserved Ricon U S and Foreign Patents Pending AWabtec company Printed in the United States of America PRINT THIS RICON PRODUCT MUST BE SERVICED BY AUTHORIZED RICON SERVICE TECHNICIANS PRODUCT USERS MUST REFER TO THIS MANUAL FOR OPERATING AND GENERAL MAINTENANCE INSTRUCTIONS RETAIN THIS MANUAL IN THE VEHICLE FOR FUTURE REFERENCE DOT Public Use Lift verifies that this plat form lift meets the public use lift require ments of FMVSS no 403 This lift may be in stalled on all vehicles appropriate for the size and weight of the lift but must be installed on buses school buses and multi purpose pas senger vehicles other than motor homes with a gross vehicle weight rating GVWR that ex ceeds 10 000 Ibs 4 536 kgs Customer Information Customer name Installing dealer Date installed Serial number 32DSKLO1 B is REVISION RECORD REVISION PAGES DESCRIPTION OF CHANGE ECRIECO S amp K Series graphic S amp K Series Intro figure revised Figure 1 1 Revised S Series Lift 32DSKLO1 600025 B Figure 1 2 Revised K Series Lift 01 24 08 Figure 2 5 Revised Control Pendant Figure 3 1 Revised S Series Lift for Decal Locations 3 2 Revised K Series Lift for Dec
3. Do not stand on bridgeplate as platform lowers A Standee must stand near the center of the platform facing in the direction of travel away from vehicle and firmly grasp handrails LOWER PLATFORM Refer to Figure 2 12 Turn valve 1 4 turn counter clockwise to begin lowering platform Hold valve open until platform settles at ground level Turn handle clockwise to close valve do not over tighten valve Unfasten occupant restraint belt and release wheelchair brakes If a power wheelchair is used turn the power back Carefully assist passenger off platform 3 STOW PLATFORM a 12 Fasten occupant restraint belt Refer to Figure 2 12 Verify that pump release valve is closed do not over tighten valve Refer to Figure 2 14 Insert notched end of pump handle into pump shaft with roll pin crossing Operate pump to begin raising and folding platform FIGURE 2 14 RAISE PLATFORM 32DSKLO1 B d Operate pump until platform is completely folded inside vehicle and Stow Lock has en gaged Stow pump handle and replace pump cover f Close vehicle doors G MAINTENANCE AND REPAIR NOTE Follow the lubrication cleaning and maintenance instructions in the following chapter Mainten ance These instructions apply to Ricon S Series and K Series Public Use wheelchair lifts The instructions are meant to optimize the operating condition of the wheelchair lift 32DSKLO1 B 2 13 1
4. TABLE 1 1 S SERIES MAJOR TERMS TERM DESCRIPTION Top and bottom arms left and right Upper and lower links that connect vertical arms to baseplate Vertical arm left and right Connects platform to top and bottom arms Visual alarm Flashing light makes it known when something passes through threshold area Activated by threshold beams END OF TABLE 1 6 32DSKLO1 B This page intentionally left blank 32DSKL01 B 2 K SERIES PUBLIC USE WHEELCHAIR LIFT MAJOR COMPONENTS The major components of the K Series Public Use wheelchair lift are in Figure 1 2 A description of each of the components is in Table 1 2 REAR CYCLE SERIAL NUMBER COUNTER THRESHOLD VISUAL ALARM S BEAM STOW LOCK CATCH MANUAL BACKUP BASEPLATE RIGHT PUMP HANDLE INSIDE ARMS AUDIBLE ALARM INSIDE VERTICAL ARM BRIDGEPLATE ay HANDRAIL LOAD SENSOR OCCUPANT T RESTRAINT BELT EE 5 HYDRAULIC AIG c PLATFORM POWER UNIT N FOLDING amp oN LINKAGE d HYDRAULIC lt CYLINDER d m Q lt S A BRIDGEPLATE ecco INBOARD ROLLSTOP PLATFORM 4 LIGHT 77 REAR PLATFORM LEFT SECTION i FRONT PLATFORM V CONTROL SECTION A PENDANT FRONT FRONT ROLLSTOP FIGURE 1 2 K SERIES MAJOR COMPONENTS TABLE 1 2 K SERIES MAJOR COMPONENT TERMS TERM DESCRIPTION Left
5. or platform are wet Never leave platform outside of vehicle Return platform to stowed position after use Do not load an oversize wheelchair into vehicle if it is too large to pivot freely inside vehicle Read and understand these safety precautions Review them periodically and ask other operators to read them as well Contact an authorized Ricon service technician or call Ricon Product Support if there are questions B DAILY SAFETY CHECK Inspect lift before use and meet the following conditions 2 2 All functions operate properly Do not use lift if unusual noises or movements exist and con tact an authorized Ricon service technician for repair Vehicle interlock is operating properly Objects that may interfere with operation are not present General appearance and lubrication are satisfactory and fasteners are tight 32DSKLO1 B C PLATFORM MOTIONS TABLE 2 1 PLATFORM MOTIONS MOVEMENT S Series K Series DESCRIPTION w Ex EE z oo Or umo zoao Platform unfolds or deploys out of vehicle from stowed position to floor level position If equipped with a power door operator the doors automatically open before lift deploys Platform lowers from vehicle floor level towards ground level The front rollstop automatically lowers opens when platform reaches ground level Platform rises from ground level towards vehicle floor level The front
6. rear side of hydraulic power unit Under normal operating condi tions maintenance inspections are required at the frequencies listed in Table 3 1 Ten cycles is con sidered an average number of cycles for one day TABLE 3 1 MAINTENANCE SCHEDULE SERVICE POINT ACTION TO PERFORM 10 CYCLES Overall condition Listen for abnormal noises as lift operates i e grinding or binding noises Control pendant Verify that control pendant is undamaged and cable connector is tight Verify that switch and buttons are illuminated Threshold Verify that system properly detects objects in baseplate area and actuates the visual warning system and audible alarms Bridgeplate load sen Verify that sensor inhibits downward movement of platform when a weight is present sor on lowered bridgeplate Platform lights Verify that both lights are on when lift is powered 150 CYCLES Overall condition Listen for abnormal noises as lift operates i e grinding or binding noises Inspect underside of vehicle for anything that is out of place Electrical wiring Inspect electrical wiring for frayed wires loose connectors etc CONTINUED 32DSKLO1 B 3 1 TABLE 3 1 MAINTENANCE SCHEDULE SERVICE POINT ACTION TO PERFORM 150 CYCLES CONT Vehicle interlock Place vehicle in non interlock mode and verify that lift does not operate Decals Verify that lift
7. rollstop automatically rises closes when platform leaves ground level Platform folds or stows from vehicle floor level to the stowed position If equipped with a power door operator the doors auto matically close after lift stows END OF TABLE NOTE The up and down functions do not operate if platform is in stowed position E HANDRAILS AND PINCH POINT SHIELDS REMOVED FOR CLARITY STOWED POSITION VEHICLE FLOOR LEVEL GROUND _ LEVEL FIGURE 2 4 PLATFORM POSITIONS 32DSKLO1 B 2 3 D CONTROLS AND INDICATORS WARNING THE LIFT CAN OPERATE ONLY WHEN THE VEHICLE MANUFACTURER INTERLOCK CIRCUITRY ISACTIVATED IF NECESSARY REFER TO VEHICLE OPERATOR MANUAL FOR INTERLOCK INSTRUCTIONS DO NOT ATTEMPT TO OPERATE LIFT WITH INTERLOCK BYPASSED m CONTROL PENDANT Refer to Figure 2 5 The lift is operated with four rocker switches and an ON OFF switch located on the hand held hard wired remote control pendant Turn on the POWER switch and then press an appropriate rocker switch to control each lift motion The POWER switch enables the pendant by providing power to it and must be turned on before the lift can be operated When turned on the power switch will illuminate Pressing the DEPLOY rocker switch unfolds the platform from the vehicle and pressing the STOW rocker switch folds the platform back into the vehicle Pressing the DOWN rocker switch lowers
8. the platform towards the ground and pressing the UP rocker switch raises the platform towards the floor A rocker switch must be held depressed until the motion is completed Movement of the platform can be halted at any time by releasing the rocker switch The pendant is typically stowed on a wall mounted clip inside the vehicle near the lift POWER ENABLE a ON DEPLOY STOW KC Cin DOWN VE JN VP UP RICON FIGURE 2 5 CONTROL PENDANT 2 4 32DSKLO1 B m CIRCUIT BREAKERS AND LED STATUS INDICATORS Pump Solenoid LED Status Indicators Refer to Figure 2 6 The pump has two solenoids that provide a margin of safety if one of them fails with its contacts closed Green and red LED status indicators monitor the condition of the two solenoids and are located between two 8A circuit breakers The green LED is normally off when the pump is not operating and will illuminate when the pump operates When the pump is not op erating and the second solenoid has failed the red LED will illuminate The green LED will illumi nate if the first solenoid has failed For more information on both indicator lights refer to Service manual 32DSKL02 LED STATUS INDICATORS 8 AMP HANDRAIL LIGHTS CIRCUIT BREAKER 8 AMP CONTROL SYSTEM CIRCUIT BREAKER 2ND SOLENOID 1ST SOLENOID FIGURE 2 6 PUMP SOLENOIDS LED STATUS INDICATORS Main Circuit Breaker Refer to Figure 2 7 The main circuit breaker is located in the vehicle engine compartm
9. threshold area Activated by threshold beams END OF TABLE 1 10 32DSKL01 B Il OPERATING INSTRUCTIONS his chapter contains safety precautions daily safety check instructions control and indicator descriptions and operating instructions that apply to RICON S Series and K Series Public Use wheelchair lifts This chapter must be thoroughly understood by the operator before using lift A SAFETY PRECAUTIONS The following safety precautions must be complied with at all times when operating lift m Refer to Figure 2 1 Deploying lift when vehicle is on sloped ground is hazardous Operate lift with vehicle parked on level ground N gt FIGURE 2 1 SLOPED PARKING HAZARD Vehicle must be safely parked with parking brake ON before using lift Inspect lift before use Do not use lift if any unsafe condition exists or unusual noises or movements are noticed and contact an authorized Ricon service technician for repair Read and comply with all warning labels and symbols affixed to wheelchair lift Refer to Figure 2 2 Wheelchair occupant should face outward on platform when entering or exiting vehicle to minimize the possibility of the large rear wheels rolling up and over the front FIGURE 2 2 EXITING BACKWARDS IS HAZARDOUS Do not rely threshold warning device audible or other to confirm that it is safe for a passenger to exit backwards This device may be inoperative or unheard and they might exit backwards when
10. 2 FIGURE 3 2 K SERIES PUBLIC USE LIFT DECAL LOCATIONS AND PART NUMBERS 3 4 32DSKLO1 B
11. 4 This page intentionally left blank 32DSKL01 B II MAINTENANCE his chapter contains cleaning instructions a maintenance schedule and decal information that applies to RICON S Series and K Series Public Use wheelchair lifts Regular maintenance of the RICON S and K Series Public Use wheelchair lifts will provide optimum performance and reduce the need for repairs A ADDITIONAL MAINTENANCE INFORMATION Additional maintenance information is available in the RICON S Series and K Series Public Use ser vice manual part number 32DSKL02 This manual is available from Ricon in printed hard copy or at the Ricon website in PDF format The website is located at www RiconCorp com At the website click on Technical Documents agree and then Service Manuals AN WARNING THIS RICON PRODUCT IS HIGHLY SPECIALIZED MAINTENANCE AND REPAIRS MUST BE PERFORMED BY ARICON AUTHORIZED SERVICE TECHNICIAN USING RICON REPLACEMENT PARTS MODIFYING OR FAILING TO PROPERLY MAINTAIN THIS PRODUCT WILL VOID THE WARRANTY AND MAY RESULT IN UNSAFE OPERATING CONDITIONS B CLEANING Regular cleaning with mild soap i e liquid hand soap or car wash liquid and drying thoroughly will protect lift painted surfaces Cleaning is especially important in areas where roads are salted in win ter Make sure that lift pivot points are clean and dry prior to lubrication C MAINTENANCE SCHEDULE Refer to cycle counter located on
12. 6946 STANDEE LOCATION PN 26255 S SERIES PATENT NO PN 32 10 173 pF PRESSURE SWITCH PN 36947 INSIDE PUMP COVER PUBLIC USE OPERATING INSTRUCTIONS PUBLIC USE PN 32146 OPERATING S RESTRAINT VEHICLE INSTRUCTIONS DOT PUBLIC BELT EXTERIOR PN 32136 USE LIFT PN 26155 PN 32113 3 STAND CLEAR CAUTION PN 26185 RICON LOGO PN 32 10 152 FIGURE 3 1 S SERIES PUBLIC USE LIFT DECAL LOCATIONS AND PART NUMBERS 32DSKL01 B 3 3 PART SERIAL NUMBER DECAL LOCATED ON SECOND SOLENOID INNER SIDE OF HYDRAULIC PN 36932 CYLINDER ONLY RICON 8 MANUAL REPLACEABLE OPERATION PART OF SERIAL PN 36929 NUMBER DECAL 7 j ONLY RICON PROPER REPLACEABLE GaDING LIMIT SWITCHES i PN 26201 PN 36948 INSIDE PUMP COVER US AND FOREIGN PATENTS PENDING P N 32 10 171 LED FUNCTIONS PN 36949 CONNECTORS 36950 PENDANT INSIDE PUMP COVER STORAGE PN 36946 2 STANDEE LOCATION PN 26255 PATENT NO PN 32 10 173 PRESSURE SWITCH PN36947 INSIDE PUMP COVER PUBLIC USE OPERATING INSTRUCTIONS PUBLIC USE PN32146 OPERATING RESTRAINT VEHICLE INSTRUCTIONS DOT PUBLIC 0 BELT EXTERIOR PN 32137 USELIFT PN 26155 PN 32113 RICON LOGO PN 32 10 15
13. ANDLE T PUMP HANDLE SOCKET MANUAL BACKUP PUMP PUMP PRESSURE RELIEF VALVE FIGURE 2 9 MANUAL BACKUP PUMP amp HANDLE m LIFT CYCLE COUNTER Refer to Figure 2 10 The cycle counter is located inside the hydraulic pump housing and visible through a slot on the rear side The counter advances each time the platform moves through a com plete cycle which consists of the platform moving from the vehicle floor to the ground and back to the floor The number of cycles displayed is used to schedule maintenance operations For mainten ance schedule refer to Chapter III of this document CYCLE COUNTER FIGURE 2 10 CYCLE COUNTER 32DSKL01 B 2 7 NORMAL OPERATION N WARNING RICON CORPORATION DISCLAIMS LIABILITY FOR DAMAGE OR PERSONAL INJURY RESULTING FROM MODIFICATION TO LIFT LACK OF MAINTENANCE OR REPAIR NEGLIGENCE ABUSE OR FAILURE TO FOLLOW LIFT OPERATING INSTRUCTIONS IMPROPER USE OF LIFT CAN RESULT IN PERSONAL INJURY USERS MUST READ AND FOLLOW OPERATING INSTRUCTIONS ADDITIONAL COPIES OF OPERATOR MANUAL ARE AVAILABLE FROM RICON CORPORATION 7900 NELSON ROAD PANORAMA CITY CA 91402 800 322 2884 or 818 267 3000 DO NOT EXCEED RATED LOAD CAPACITY OF 800 POUNDS 364 KGS PRIOR TO USE INSPECT WHEELCHAIR LIFT FOR PROPER FUNCTION REQUIRED MAINTENANCE OR DAMAGE IF A PROBLEM EXISTS DO NOT USE LIFT AND CONTACT A RICON AUTHORIZED SERVICE TECHNICIAN FOR REPAIR THIS LIFT IS FOR U
14. G MAINTENANCE AND REPAIR NOTE c sccccssessescssessesseeessesseeessneseeessneneessens 2 13 III MAINTENANGE 2 3c cadere raton etna mne rd 3 1 ADDITIONAL MAINTENANCE INFORMATION eere 3 1 B CLEANING ceea ar e b En n t 3 1 MAINTENANCE SCHEDULE sess 3 1 D DECAL PART NUMBERS AND LOCATIONS sse 3 3 32DSKL01 B ii This page intentionally left blank 32DSKL01 B l INTRODUCTION he Ricon S Series and K Series Public Use wheelchair lifts provide wheelchair access to pub lic use vehicles including buses school buses and large multi purpose vehicles and are DOT compliant The platform on both S and K Series Public Use wheelchair lifts has a rated load capacity of 800 pounds 364 kilograms S Series K Series The S Series has a solid one piece platform that is raised and folded into the vehicle when stowed The platform on the K Series splits horizontally to reduce overall lift height when stowed This results in a less obstructed view either into or out of the vehicle The mechanical linkages provide smooth movement to both non skid platforms where the wheelchair and occupant are si tuated during the Up and Down lift motions S and K Series Public Use wheelchair lifts contain an electro hydraulic pump with a built in ma nual backup pump If the lift loses power it can be raised or lowered manually Trained personne
15. SE BY WHEELCHAIR OCCUPANTS AND STANDEES 2 1 Before operating lift be certain vehicle is safely parked on a level area away from traffic Pro vide space for lift operation and passenger boarding The lift operator must take special care to be certain that area is clear before deploying lift Be certain there are no obstacles beneath platform Open doors completely if lift is not equipped with a power door operator If so equipped the vehicle doors will automatically open before platform deploys and close after platform is stowed If equipped with a safety interlock mechanism e g transmission parking brake etc be certain that it is properly engaged before attempting to operate lift The lift will not operate until this fea ture has been engaged properly A person that uses the wheelchair lift while standing does not require mobility aid equipment is referred to in this manual as a Standee WARNING ATTENDANT MUST REMAIN NEAR PASSENGER TO RENDER IMMEDIATE ASSISTANCE WHEN NECESSARY ENTERING VEHICLE NOTE The occupant restraint belt must be fastened to enable the DEPLOY DOWN UP and 8 STOW motions the platform will not operate unless this safety mechanism is connected Turn the pendant power switch on a DEPLOY PLATFORM Push and hold DEPLOY rocker switch until platform is completely unfolded from vehicle and stops at floor level b LOWER PLATFORM Push and hold DO
16. WN rocker switch until platform is at ground level and front rollstop is fully lowered 32DSKLO1 B 0 Unfasten occupant restraint belt carefully place wheelchair in center of platform prefera bly facing outward away from vehicle and lock wheelchair brakes If a power wheelchair is used turn power off ZAN CAUTION Be certain wheelchair is clearly within perimeter of platform and does not interfere with operation of rollstop A Standee must stand near the center of the platform facing in the direction of travel into vehicle and firmly grasp handrails Fasten occupant restraint belt RAISE PLATFORM Push and hold UP rocker switch until platform rises and stops au tomatically at floor level Release wheelchair brakes If a power wheelchair is used turn power back on Carefully board passenger into vehicle and secure wheelchair Refer to Stowing Platform section below to stow platform 2 EXITING VEHICLE NOTE The occupant restraint belt must be fastened to enable the DEPLOY and DOWN motions 6 f The platform will not operate unless this safety mechanism is connected Turn the pen dant power switch on DEPLOY PLATFORM Push and hold DEPLOY rocker switch until platform is completely unfolded from vehicle and stops at floor level WARNING VERIFY THAT PLATFORM IS AT VEHICLE FLOOR LEVEL AND THAT FRONT ROLLSTOP IS UP AND LOCKED IN POSITION
17. al Locations END ENDOFTBE TABLE dis 32DSKL01 B TABLE OF CONTENTS Chapter Page l INTRODUCTION L asus saa dao coe eti tue awa asa 1 1 A PRODUCT SUPPOR Turenne e A dd Rt ER a id a ed ER 1 1 B PRODUCT WARRANTY nn nnne nnns 1 2 C SHIPMENT INFORMATION randina 1 3 D GENERAL SAFETY PRECAUTIONS sss 1 3 E MAJOR COMPONENTS u u u a nnne 1 4 ll OPERATING INSTRUCTIONS c cssscssssssssssssssssssssssssesssssssssssssesssesssesssessaeesssessneesss 2 1 A SAFETY PRECAUTIONS etn SS e wan sed 2 1 B DAILY SAFETY CHECK kuya ans htc e i te tice o 2 2 C PLATFORM MOTIONS site iiit icr o eive ctr ad 2 3 D CONTROLS AND INDICATORS sss 2 4 CONTROL PENDANT mahan Sala 2 4 e CIRCUIT BREAKERS AND LED STATUS INDICATORS 2 5 e BRIDGEPLATE LOAD SENSOR sss 2 6 THRESHOLD SAFETY SYSTEM 2 6 e MANUAL BACK UP PUMP sssseeeeeennenenenenen nnne 2 7 LIFT CYCLE COUNTER a 2 7 E NORMAL LIFT OPERATION sess ennt 2 8 1 ENTERING VEHICLE sese 2 8 2 EXITING VEHICLE sess 2 9 3 STOWING PLATFORM nnne 2 9 F MANUAL OPERATION a teretes 2 10 1 DEPLOY PLATFORM sees 2 10 2 LOWER PLATFORM tnnt tnnt tenens 2 12 3 STOW PLATFORM 2 12
18. cription of each of the components is in Table 1 1 cvug COUNTER SERIAL NUMBER THRESHOLD VISUAL ALARM BEAM STOW LOCK RIGHT CATCH BASEPLATE TOP AND MANUAL BACKUP BOTTOM ARMS PUMP HANDLE INSIDE VERTICAL ARM AUDIBLE ALARM BRIDGEPLA reel HANDRAIL INSIDE LOAD SENSOR HYDRAULIC e POWER UNIT x HYDRAULIC c CYLINDER Q x OCCUPANT M RESTRAINT BELT BRIDGEPLATE M i INBOARD ROLLSTOP i PLATFORM LEFT LIGHT PLATFORM i CONTROL PENDANT FRONT FRONT ROLLSTOP FIGURE 1 1 S SERIES MAJOR COMPONENTS TABLE 1 1 S SERIES MAJOR TERMS TERM DESCRIPTION Left right front rear Position references when installed lift is viewed from outside of vehicle Audible alarm inside housing of hydraulic unit Announces when something passes through the threshold area while the lift platform is below floor level The alarm is activated by threshold beams Baseplate Bolts to vehicle floor provides secure foundation for lift structure Bridgeplate Plate that bridges gap between platform and baseplate when platform is at inboard rollstop floor level Also acts as a rear rollstop when platform is in motion Bridgeplate Senses if weight is present on the lowered bridgeplate load sensor Control pendant Hand held device used to control platform motions Cycle counter Visible at top rear of housi
19. decals are properly affixed clearly visible and legible Replace if ne cessary Handrails Verify that handrail fasteners are properly tightened Lift mounting points that vehicle mounting and support points are undamaged Verify that mounting bolts are sufficiently tight and corrosion free Main lifting Verify that link pins on arms are properly installed free from damage and locked in pivots position Platform pivot points Verify that platform moves freely without binding and does not wobble If applica ble Bridgeplate Verify that bridgeplate operates without binding during lift functions Verify that bridgeplate deploys fully when platform stops at floor level Verify bridgeplate rests flat against baseplate Front rollstop Verify that rollstop is opened completely when platform is at ground level Verify that rollstop closes and locks when platform leaves ground Hydraulic power unit A CAUTION Check and add fluid when platform is at ground level Fluid that is added when platform is raised will overflow when platform is lowered Verify that pump hydraulic fluid level is at FULL mark when platform is at ground level Add Texaco 01554 Aircraft Hydraulic Oil or equivalent U S mil spec H5606G fluid Verify there are no hydraulic fluid leaks Verify that manual backup pump operates properly 1800 CYCLES Cleaning and lubrication 1 Clean lift wit
20. ent and is used to interrupt electrical power to the lift electrical system when a major short circuit occurs In such event the circuit breaker reset tab will flip down If pressing reset tab back up as shown by arrow and releasing it does not reset power do not press and hold tab Contact a Ricon au thorized service technician for repair FIGURE 2 7 MAIN CIRCUIT BREAKER 32DSKLO1 B 2 5 Handrail Lights Circuit Breaker Refer to Figure 2 6 The circuit breaker for the handrail lights is located on the hydraulic pump assembly In the event of a short circuit in the handrail lights the circuit breaker button will pop out If pressing and releasing button does not reset power DO NOT press and hold Contact a Ricon authorized service technician for repair e Control System Circuit Breaker Refer to Figure 2 6 The Control System Circuit Breaker is located on the hydraulic pump assem bly In the event of a short circuit in the control system the circuit breaker button will pop out If pressing and releasing button does not reset power DO NOT press and hold Contact a Ricon authorized service technician for repair m BRIDGEPLATE LOAD SENSOR Refer to Major Lift Components section in Chapter for the location of the sensor switch that detects the presence of a load on the bridgeplate When the sensor detects that an object is present on the bridgeplate it inhibits lowering of the platform This protects the passenger f
21. h mild soap and water and wipe dry Prevent rust by coating all surfaces with a lightweight oil Remove excess oil 2 Spray penetrating oil Curtisol Red Grease 88167 or WD 40 where speci fied in the service manual 32DSKL02 following directions on container Re move excess grease from surrounding areas A CAUTION A Ricon authorized service technician must perform the annual safety check 3600 CYCLES Hydraulic cylinder Check hydraulic cylinder for evidence of leaks hoses and fittings Inspect hydraulic hoses for damage Verify that all fittings are tight END OF TABLE 3 2 32DSKL01 B D DECAL PART NUMBERS AND LOCATIONS Inspect decals at intervals in Table 3 1 Inspect for chipping peeling fading and illegibility Order replacement decals with part number given in Figure 3 1 and Figure 3 2 and apply where shown PART OF SERIAL NUMBER SECOND DECAL LOCATED ON SOLENOID N INNER SIDE OF HYDRAULIC PN 36932 N 2 CYLINDER ONLY RICON N MANUAL REPLACEABLE LL 1 N OPERATION PART OF SERIAL PN 36929 NUMBER DECAL d ONLY RICON PROPER LIMIT SWITCHES HEEPACEABLEIT LOADING PN 36948 PN 26201 INSIDE PUMP COVER mmm US AND FOREIGN PATENTS PENDING 32 10 171 LED FUNCTIONS PN 36949 CONNECTORS PN 36950 INSIDE PUMP COVER PENDANT STORAGE PN 3
22. hip as follows Repair or replace parts for a period of one year from the date of purchase A complete list of parts covered by this warranty can be obtained from Ricon Corporation Labor cost for a period of one year from the date of purchase A Ricon rate schedule de termines parts covered and labor allowed Repair or replace lift powertrain parts for a period of five years from date of purchase A complete list of parts covered can be obtained from Ricon Corporation If You Need to Return a Product Return this product to Ricon following the Ricon RMA procedure Please give as much advance notice as possible and allow a reasonable amount of time for repair This Warranty Does Not Cover e Malfunction or damage to product parts caused by accident misuse lack of proper main tenance neglect improper adjustment modification alteration the mechanical condition ofthe vehicle road hazards overloading failure to follow operating instructions or acts of nature i e weather lightning flood NOTE Ricon recommends that this product be inspected by an authorized Ricon service technician at least once every six months or sooner if necessary Required maintenance should be performed at that time THIS PRODUCT HAS BEEN DESIGNED AND MANUFACTURED TO EXACT SPECIFICATIONS ANY MODIFICATION OF THIS PRODUCT CAN BE HAZARDOUS This Warranty is Void If e product has been installed or maintained by someone other than an authorized R
23. icon service technician e product has been modified or altered any respect from its original design without written authorization by Ricon Ricon disclaims liability for any personal injury or property damage that results from operation of a Ricon product that has been modified from the original Ricon design No person or company is authorized to change the design of this Ricon product without written authorization by Ricon Ricon s obligation under this warranty is exclusively limited to the repair or exchange of parts that fail within the applicable warranty period and the authorized labor to accomplish said repair Ricon assumes no responsibility for expenses or damages including incidental or consequential damages Some states do not allow the exclusion or limitation of incidental or consequential damages so the above limita tion or exclusion may not apply Important The warranty registration card must be completed and retumed to Ricon within 20 days after installa tion of this Ricon product for the warranty to be valid The warranty is not transferable The warranty gives specific legal rights There may be other rights that vary in each state 1 2 32DSKLO1 B SHIPMENT INFORMATION When the product is received unpack the product and check for freight damage Claims for damage should be made to the freight carrier immediately Be sure the installation kit contains all items listed on the ki
24. l operate the lift by using a control pendant The control pendant is used to un fold the platform out from the vehicle deploy The passenger boards the non skid platform and an operator lowers the platform to the ground After the passenger departs the platform is stowed back into the vehicle This manual contains warranty information safety precautions operating and maintenance instruc tions that apply to both Ricon S and K Series Public Use wheelchair lifts It is important to user safety that the lift operator be completely familiar with the operating instructions Once the lift is installed it is very important that the lift be properly maintained by following the Ricon recommend ed maintenance and inspection instructions provided in Chapter III A PRODUCT SUPPORT If there are questions about this manual or you need copies please contact Ricon Product Sup port at the following location Ricon Corporation 7900 Nelson Road Panorama City CA 91402 818 267 3000 Outside 818 Area Code 800 322 2684 World Wide Website eee www RiconCorp com 32DSKLO1 B 1 1 PRODUCT WARRANTY RICON CORPORATION S SERIES AND K SERIES PUBLIC USE WHEELCHAIR LIFTS FIVE YEAR LINITED WARRANTY Ricon Corporation Ricon warrants to the original purchaser of this product that Ricon will repair or replace at its option any parts that fail because of defective material or workmans
25. le doors if lift is not equipped with a power door operator If so equipped the vehicle doors may close automatically after platform is stowed F MANUAL OPERATION The lift can be operated manually if the lift electrical power source is absent Ricon recommends that manual operation be used only for exiting passengers from vehicle Preparation Be certain vehicle is on a level area and away from traffic Allow space for platform move ment plus space to exit from platform The vehicle operator must summon assistance to move vehicle to a safe area if a break down situation exists where vehicle cannot be moved under its own power Open doors manually if vehicle is not equipped with a power door operator If equipped with a power door operator refer to its operator manual for manual operation directions N WARNING FOLLOW PRECAUTIONS IN LIFT OPERATION SECTION WHEN USING MANUAL BACKUP SYSTEM TO ENTER OR EXIT VEHICLE NOTE The threshold warning system is not active during manual operation and cannot be used 1 to indicate platform height DEPLOY PLATFORM Refer to Figure 2 11 Override the Stow Lock feature by lifting bridgeplate by hand This will separate the Stow Lock catch fastened to underside of bridgeplate from Stow Lock latch fastened to baseplate If Stow Lock is difficult to separate use manual backup pump to raise platform slightly to remove tension from catch refer to Stowing Platfor
26. m paragraph in this section CD ey STOW LOCK CATCH RELEASE FIGURE 2 11 RAISE BRIDGEPLATE 32DSKL01 B Refer to Figure 2 12 Remove hydraulic unit cover to locate pump handle Insert notched end of pump handle into shaft with roll pin crossing on hydraulic pump unit and engage pump release valve while holding bridgeplate Once platform starts to deploy release bridgeplate PUMP HANDLE NOTCHED END SHAFT WITH ROLL PIN CROSSING FIGURE 2 12 OPEN RELEASE VALVE ZAN CAUTION Do not open pump release valve more than 1 4 turn Opening valve further may cause it to completely disengage from pump body which will disable its pumping ability Refer to Figure 2 12 Turn valve 1 4 turn counter clockwise to begin lowering platform Refer to Figure 2 13 When platform reaches level of interior floor turn valve clockwise to close do not over tighten valve Do not lower platform below vehicle floor level The rear edge of bridgeplate must rest flat on vehicle floor FIGURE 2 13 CLOSE RELEASE VALVE 32DSKLO1 B 2 11 2 N WARNING VERIFY THAT PLATFORM IS AT VEHICLE FLOOR LEVEL AND THAT FRONT ROLLSTOP IS UP AND LOCKED IN POSITION Fasten occupant restraint belt Load passenger Carefully place wheelchair in center of platform facing outward away from vehicle and lock wheelchair brakes If a power wheelchair is used turn power off ZAN CAUTION
27. ng it records number of times platform has moved from floor to ground and back to floor Platform Component of lift where the wheelchair and occupant are situated during UP and DOWN lift motions Front rollstop Front barrier prevents wheelchair from inadvertently rolling off of platform during platform movement Handrail left and right Provides handhold for standing passenger Hydraulic cylinder left and right Telescoping single acting cylinders convert hydraulic pres sure into platform lifting and folding force Hydraulic power unit Contains hydraulic pump driven by electric motor that produces pressure to raise and fold platform and a pressure release valve to unfold and low er it Manual backup located inside housing of hydraulic unit Used to operate manual back pump handle up pump Occupant Electrically interlocked safety belt that is intended to prevent acceleration of restraint belt wheelchair while on the platform Lift will not operate unless belt is securely fas tened Platform light left and right Directs light onto platform surface Serial number Location of lift serial number decal Stow Lock catch Engages latch located on bottom of bridgeplate when platform is fully stowed Threshold beams Light beams detect something passing through the threshold area while platform is below floor level CONTINUED 32DSKLO1 B 1 5
28. right front rear Position references when installed lift is viewed from outside of vehicle Audible alarm inside housing of hydraulic unit Announces when something passes through the threshold area while the lift platform is below floor level The alarm is activated by threshold beam Baseplate Bolts to vehicle floor provides secure foundation for lift structure Bridgeplate Plate that bridges gap between platform and baseplate when platform is at inboard rollstop floor level Also acts as a rear rollstop when platform is in motion Bridgeplate Senses if weight is present on the lowered bridgeplate load sensor Control pendant Hand held device used to control platform motions Cycle counter Visible at top rear of housing it records number of times platform has moved from floor to ground and back to floor Front platform section Front portion of platform that unfolds during deploy and folds during stow See Platform folding linkage Front rollstop Front barrier prevents wheelchair from inadvertently rolling off of platform during platform movement Handrail left and right Provides handhold for standing passenger Hydraulic cylinder left and right Telescoping single acting cylinders convert hydraulic pres sure into platform lifting and folding force Hydraulic power unit Contains hydraulic pump driven by electric motor that produces pressure to raise and fold platfo
29. rm and a pressure release valve to unfold and low er it Manual backup located inside housing of hydraulic unit Used to operate manual back pump handle up pump Occupant Electrically interlocked safety belt that is intended to prevent acceleration of restraint belt wheelchair while on the platform Lift will not operate unless belt is securely fas tened Platform left and right Links that cause front platform section to unfold as it deploys or fold folding linkage as it stows Platform hinges Three hinges provide connection between front and rear platform sections Platform light left and right Directs light onto platform surface Rear platform section Rear portion of platform that is folded by linkage located within the vertical arms CONTINUED 32DSKLO1 B 1 9 TABLE 1 2 K SERIES MAJOR TERMS TERM DESCRIPTION Serial number Location of lift serial number decal Stow Lock catch Engages latch located on bottom of bridgeplate when platform is fully stowed Threshold beams Light beams detect something passing through the threshold area while platform is below floor level Top and bottom arms left and right Upper and lower links that connect vertical arms to baseplate Vertical arm left and right Connects platform to top and bottom arms Visual alarm Flashing light makes it known when something passes through
30. rom possible injury when the bridgeplate rises and also protects the bridgeplate from damage which could later interfere with proper operation of the lift m THRESHOLD SAFETY WARNING SYSTEM Refer to Figure 2 8 for the location of threshold warning system components The lift incorporates two light beams that detect when a passenger or object such as a wheelchair is in the vicinity of the baseplate or bridgeplate threshold area The beams are enabled when the platform is one inch or more below the vehicle floor If someone passes through either of the beams when the platform is one inch below the floor an audible alarm and flashing red light are actuated This system provides a margin of safety for lift users by warning them if the platform is below floor level The platform must be at floor level when boarding the platform prior to exiting the vehicle FLASHING RED LIGHT V AUDIBLE LIGHT BEAMS ALARM ig 4 INSIDE f ic APPROXIMATE XS THRESHOLD AREA FIGURE 2 8 THRESHOLD WARNING SYSTEM 2 6 32DSKLO1 B m MANUAL BACK UP PUMP Refer to Figure 2 9 The manual backup pump is used to operate the lift if electrical power is not functioning Controls for the pump are located inside housing of hydraulic unit and consist of a pump handle to raise platform and a pump pressure release valve to lower it Instructions for operating manual pump are provided in the Manual Operation section later in this chapter PUMP H
31. t packing list Please report any missing items immediately to Ricon Product Support The warranty and owner registration cards must be completed and returned to Ricon within 20 days to validate the warranty The sales or service personnel must review the Warranty and Operator Manual with the user to be certain that they understand how to safely operate the product and instruct the user to follow the operating instructions without exception D GENERAL SAFETY PRECAUTIONS The following safety precautions apply to both S Series and K Series Public Use wheelchair lifts and must be followed during operation and maintenance Read and thoroughly understand the operating instructions before attempting to operate the lift Inspect product before each use If unsafe conditions unusual noises or movements do not operate lift until the problem is corrected Exercise caution when operating lift to avoid injury and be certain that hands feet legs or clothing are not in the path of product movement Stand clear of doors and platform and keep others clear during operation The lift requires regular periodic maintenance A thorough inspection is recommended at least once every six months The product should be maintained at the highest level of per formance 32DSKLO1 B 1 3 E MAJOR LIFT COMPONENTS S SERIES PUBLIC USE WHEELCHAIR LIFT MAJOR COMPONENTS 1 The major components of the S Series Public Use wheelchair lift are in Figure 1 1 A des
32. the platform is on the ground m When exiting vehicle verify that platform is at same height as floor and front rollstop is up and locked Donot place equipment or furniture inside vehicle that may prevent pivoting of your wheel chair Being able to pivot assures that you can safely exit facing outward certain wheelchair fits safely on platform it must not extend beyond edges or interfere with operation of rollstop 32DSKLO1 B 2 1 The raised front rollstop prevents slow and unintentional rolling off of the platform It is not intended to stop a fast moving wheelchair which might tip forward if the small front wheels collide with the rollstop Do not operate with a load in excess of 800 165 364 kgs Keep arms legs and clothing away from moving lift parts The lift is intended for one wheelchair and its occupant or one standee Do not overload lift Refer to Figure 2 3 Do not stand in front of lift while deploying platform FIGURE 2 3 STAND CLEAR OF LIFT Keep others clear while operating lift Do not allow an untrained person to operate lift Careful supervision is necessary if used near children Do not allow anyone to stand on bridgeplate A bent bridgeplate can interfere with the plat form as it raises and lowers Lock wheelchair brakes before moving platform power chair users should turn off power and set brake Use great care in wet conditions because the wheelchair brakes are less effective if wheels
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