08/02/05
32DSSP03.B
U.S. Patent Nos: 4,534,450; 5,308,215; 5,445,488; 5,605,431; 5,944,473
Australian Patent No: 661127; 687,066 Canadian Patent No: 1,245,603; 2,168,761
Other U.S. and foreign patents pending.
Printed in the United States of America
©1992-05 RICON CORPORATION
All Rights Reserved
®
Operator Manual
S-Series
DOT - Private Use Lift
TM
®
PRINT
32DSSP03.B
i
This RICON product must be installed and serviced by
RICON authorized dealers.
The owner must refer to this manual for operating instructions, then retain it for future reference by RICON
authorized dealers that perform maintenance.
“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 10,000 lbs
(4,536 kgs).
Customer Information
Customer name
Installing dealer
Date installed
Serial number
32DSSP03.B
ii
REVISION RECORD
REV PAG ES DESCRIPTION OF CHANGE ECO
1-1, 2-2,
2-9
Listed weight has changed to 600lbs.
1-4, 2-4 Changed pendant type to universal (p/n 14727).
32DSSP03.
B
3-3 Changed Max Load decal to 600lb (26183).
5669
END OF LIST
32DSSP03.B
iii
TABLE OF CONTENTS
Chapter:
Page
I. INTRODUCTION................................................................................... 1-1
A. PRODUCT SUPPORT ................................................................................1-1
B. PRODUCT WARRANTY.............................................................................1-2
C. SHIPMENT INFORMATION ........................................................................1-3
D. GENERAL SAFETY PRECAUTIONS ............................................................1-3
E. MAJOR LIFT COMPONENTS .....................................................................1-4
F. PLATFORM OPERATING VOLUME.............................................................1-6
II. OPERATING INSTRUCTIONS................................................................ 2-1
A. SAFETY PRECAUTIONS ............................................................................2-1
B. DAILY SAFETY CHECK..............................................................................2-2
C. PLATFORM MOTIONS...............................................................................2-3
D. CONTROLS AND INDICATORS..................................................................2-4
• CONTROL PENDANT ......................................................................... 2-4
• CONTROL SWITCH............................................................................2-5
• CIRCUIT BREAKERS AND INDICATOR LIGHTS...................................2-5
• BRIDGEPLATE LOAD SENSOR...........................................................2-6
• THRESHOLD SAFETY SYSTEM..........................................................2-7
• MANUAL BACK-UP PUMP.................................................................2-7
• LIFT CYCLE COUNTER.......................................................................2-8
E. NORMAL LIFT OPERATION .......................................................................2-9
1. ENTERING VEHICLE ..........................................................................2-9
2. EXITING VEHICLE............................................................................ 2-10
3. STOWING PLATFORM ..................................................................... 2-10
F. MANUAL OPERATION.............................................................................2-11
1. DEPLOY PLATFORM........................................................................ 2-11
2. LOWER PLATFORM......................................................................... 2-13
3. STOW PLATFORM........................................................................... 2-13
G. MAINTENANCE AND REPAIR NOTE.........................................................2-13
III. MAINTENANCE.................................................................................... 3-1
A. ADDITIONAL MAINTENANCE INFORMATION .............................................3-1
B. CLEANING................................................................................................3-1
C. MAINTENANCE SCHEDULE.......................................................................3-1
D. DECAL PART NUMBERS AND LOCATIONS................................................3-3
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32DSSP03.B
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I. S-SERIES PRIVATE USE LIFT INTRODUCTION
his manual provides operating and maintenance instructions for the RICON S-Series Private
Use wheelchair lift.
The lift is intended to provide wheelchair access to personal vehicles and to motor homes. The
mechanical linkages provide smooth movement to the platform, which has a rated load capacity
of 600 pounds (273 kilograms). The lift can be operated by the wheelchair occupant or by a
trained assistant.
The lift contains a powerful electro-hydraulic pump with a built-in manual backup pump. If the
lift loses electrical power, it can still be raised or lowered manually.
Control switches are used to unfold the lift out of the vehicle (deploy). The passenger boards the
large non-skid platform and the operator uses the control switches to lower the platform to the
ground. After passenger departs, the platform is raised to floor level and folded back into vehicle
(stowed). Once stowed the platform is held in place by a Stow-Lock mechanism to prevent it
from drifting outward during vehicle travel.
The lift is also available with a platform that splits and folds when the lift is stowed, which provides vehicle access through the area where the lift is installed.
This manual contains warranty information, safety precautions, and operating instructions for the
lift. It is important to user safety that lift operators be completely familiar with the Operating Instructions chapter of this manual. Once lift is installed, it is very important that lift be properly
maintained by following the Ricon recommended cleaning, lubrication, and inspection instructions given in Chapter III, “Maintenance”.
A. PRODUCT SUPPORT
If there are questions about this manual, or additional copies are needed, please contact Ricon
Product Support at one of the following locations:
Ricon Corporation
7900 Nelson Road
Panorama City, Ca 91402 .....................................................................................(818) 267-3000
Outside (818) Area Code....................................................................................... (800) 322-2884
World Wide Website...................................................................................... www.riconcorp.com
Ricon U.K. Ltd.
Littlemoss Business Park, Littlemoss Road
Droylsden, Manchester
United Kingdom, M43 7EF............................................................................(+44) 161 301 6000
T
32DSSP03.B
1 - 2
B. PRODUCT WARRANTY
RICON S-SERIES PRIVATE USE WHEELCHAIR LIFT
FIVE-YEAR LIMITED WARRANTY
Ricon Corporation (Ricon) warrants to original purchaser of this product that Ricon will repair or replace, at its
option, any part that f ails due to defective material or workmanship as follows:
• Repair or replace p arts for a period of one year from date of purchase.
• Labor costs for specified par ts replace under this warranty for a period of one year from date of purchase. A Ricon rate schedule determines the par ts covered and labor allowed.
• Repair or replace lif t power train parts for a period of five years from date of purchase. A list of par ts
covered can be obtained from your Ricon authorized dealer or Ric on Product Suppor t.
If you need to return a product: Return this Ricon product to the installing dealer. Please give advance notice,
and allow time for repairs.
If you are traveling: Ricon authorized dealers honor this warranty. Consult telephone directory or call our
Product Support depar tment for the name of the nearest Ricon authorized dealer.
This warranty does not cover:
• Malfunction or damage to product par ts caused by accident, misuse, lack of proper maintenance, neglect, improper adjustment, modification, alteration, the mechanic al condition of 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 ins pected by a Ricon authorized service technician at least
once every six months, or sooner if necessar y. Any required maintenance should be per formed at that time.
WARNING
THIS PRODUCT HAS BEEN DESIGNED AND MANUFACTURED TO EXACT SPECIFICATIONS.
~ MODIFICATION OF THIS PRODUCT IN ANY RESPECT CAN BE DANGEROUS. ~
This warranty is void if:
• The product has been installed or maintained by someone other than a Ricon authorized service technician.
• The product has been modified or altered in 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.
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 limitation or exclusion may not apply.
Important: The warranty registration card must be completed and returned to Ricon within 20 days
after installation of this Ricon product for the warranty to be valid. The warranty is not transferable.
The warranty gives specific legal rights, and there may be other rights that var y from state to state.
32DSSP03.B
1 - 3
C. SHIPMENT INFORMATION
This product is not sold directly to the user because of its specialized nature. The product is distributed through a worldwide network of authorized dealers, who perform the actual installation.
When the product is received, unpack it and check for freight damage. Claims for any
damage should be made to freight carrier immediately.
Be sure installation kit contains all items listed on kit packing list. Please report any miss-
ing items immediately to Ricon Product Support.
The warranty and owner registration cards must be completed and returned to Ricon within
20 days to validate warranty. This information can also be entered in the table located on
the first page of this manual.
NOTE:
The Sales/Service Personnel must review the Warranty and Operator Manual with user to
verify they understand how to safely operate the product. Instruct user to follow operating instructions without exception.
D. GENERAL SAFETY PRECAUTIONS
The following general safety precautions must be followed during operation:
To avoid injury, always exercise caution when operating and be certain that hands, feet,
legs, and clothing are not in path of product movement.
Read and thoroughly understand operating instructions before attempting to operate.
Inspect product before each use. If an unsafe condition, unusual noises or movements
exist, do not use it until problem is corrected.
Stand clear of doors and platform and keep others clear during operation.
The product 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
performance.
32DSSP03.B
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E. MAJOR LIFT COMPONENTS
The references used throughout this manual are illustrated in Figure 1-1 and defined in Table 1-
1. Refer to the Service Manual, Chapter IV, “Parts Diagrams and Lists” for more details.
FIGURE 1-1: PRIVATE USE WHEELCHAIR LIFT COMPONENTS
20
21
19
3
10
7
5
1
6
11
16
17
4
14
15
2
LIFT WITH SPLIT-PLATFORM
23
13
8
9
22
18
12
DOWN
UP
STOW
DEPLOY
32DSSP03.B
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TABLE 1-1: S-SERIES PRIVATE USE LIFT COMPONENT TERMS
REF NAME DESCRIPTION
1, 2,
3, 4
Left, right, front,
back
Position references when installed lift is viewed from outside of vehicle.
5
Bridgeplate
load sensor
Senses if weight is present on the lowered bridgeplate.
6
Hydraulic
cylinder
(left and right) Telescoping single-acting cylinders convert
hydraulic pressure into platform lifting and folding force.
7
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 lower it.
8
Audible alarm (inside hydraulic unit housing) Announces when something has
passed over threshold. Activated by threshold beam.
9
Cycle counter Visible at top rear of housing, it records number of times platform has
moved from floor to ground and back to floor.
10
Manual backup
pump handle
Used to operate manual back up-pump (located on hydraulic power
unit cover).
11
Stow-Lock catch Engages latch located on bottom of bridgeplate when platform is fully
stowed.
12
Baseplate Bolts to vehicle floor; provides secure foundation for lift structure.
13
Threshold beam Light-beams detect presence of objects in threshold area.
14
Serial number Location of lift serial number decal.
15
Top and bottom
arms
(left and right) Upper and lower links that connect vertical arms to
baseplate.
16
Vertical arm (left and right) Connects platform to top and bottom arms.
17
Armrest (left and right) Provide a handhold for platform occupant.
18
Bridgeplate
(inboard
rollstop)
Plate bridges gap between platform and baseplate when platform is at
floor level. Acts as barrier to prevent wheelchair from rolling off of the
platform during "Up" and "Down" platform motions.
19
Front rollstop Front barrier prevents wheelchair from inadvertently rolling off of plat-
form during platform movement.
20
Platform Component of lift where wheelchair and occupant are situated during
"Up" and "Down" operations.
21
Armrest switch Allows passenger to control "Up" and "Down" platform motions.
22
Control pendant Hand-held device controls platform motions.
23
Tie-rod (left and right) Links on split platform models that cause
platform halves to divide as platform stows.
END OF TABLE
32DSSP03.B
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F. PLATFORM OPERATING VOLUME
Refer to Figure 1-2. The useful lift operating volume is represented in the figure by the rectangular volume shown in phantom outline. It is centered above the platform. Refer to Table 1-2 for
the dimensions that correspond to your lift model.
TABLE 1-2: S-SERIES OPERATING VOLUME DIMENSIONS, inches (mm’s)
MODEL A B C
S1231 30 (762) 42 (1,067) 30 (762)
S2003 30 (762) 51 (1,295) 30 (762)
S2005 32 (813) 51 (1,295) 30 (762)
S5003 30 (762) 51 (1,295) 30 (762)
S5005 32 (813) 51 (1,295) 30 (762)
S5010 34 (864) 56 (1,422) 30 (762)
END OF TABLE
C
A
B
UNOBSTRUCTED PLATFORM
OPERATING VOLUME
FIGURE 1-2: PLATFORM OPERATING VOLUME
32DSSP03.B
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II. S-SERIES PRIVATE USE LIFT OPERATING INSTRUCTIONS
his chapter contains safety precautions, daily safety check instructions, control and indicator
descriptions, and operating instructions for the RICON S-Series Private Use wheelchair lift.
This chapter must be thoroughly understood by operator before using lift.
A. SAFETY PRECAUTIONS
The following safety precautions must be complied with at all times when operating lift:
Refer to Figure 2-1. Deploying the lift when vehicle is on sloped ground is hazardous. Op-
erate lift with vehicle parked on level ground.
Vehicle must be safely parked with parking brake set before using lift.
Inspect lift before use. Do not use lift if an unsafe condition exists, or unusual noises or
movements are noticed, and contact a Ricon authorized dealer for repair.
Read and comply with all warning labels and symbols affixed to wheelchair lift.
Refer to Figure 2-2. Wheelchair occupant must face outward on platform when entering or
exiting vehicle to minimize the possibility of the large rear wheels rolling up and over the
front rollstop.
When exiting vehicle, verify that platform is at same height as floor and front rollstop is up
and locked.
Do not rely on a threshold-warning device (audible, or other) to confirm that it is safe to exit
backwards. This device may be inoperative or unheard, and you might exit backwards
when the platform is on the ground!
Do not place large equipment or furniture inside vehicle that can prevent pivoting of your
wheelchair. Being able to pivot assures that you can safely exit facing outward.
T
FIGURE 2-1: SLOPED PARKING HAZARD
FIGURE 2-2: DON’T EXIT FACING BACKWARDS
32DSSP03.B
2 - 2
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.
Be certain wheelchair fits safely on platform; it must not extend beyond edges or interfere
with operation of front rollstop.
Do not operate with a load in excess of 600 lbs (273 kgs).
Keep arms, legs, and clothing away from moving lift parts.
The lift is intended for one wheelchair and its occupant. It is not designed to transport
standing passengers. Do not overload lift.
Refer to Figure 2-3. Do not stand in front of lift while deploying platform.
Keep others clear while operating lift.
Do not allow an untrained person to operate lift.
Careful supervision is necessary if used by or near children.
Do not allow anyone to stand on bridgeplate. A bent bridgeplate can interfere with the plat-
form as it rises and lowers.
Lock wheelchair brakes when on platform (power chair users must turn off power and set
brake).
Use great care in wet conditions, because the wheelchair brakes are less effective if wheels
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 a Ricon authorized dealer or Ricon Product Support if there
are questions.
B. DAILY SAFETY CHECK
Inspect lift before each use and verify the following conditions are met before operating:
All functions operate properly. DO NOT use if unusual noises or movements exist, and con-
tact an authorized Ricon dealer for repair.
Vehicle interlock is operating properly.
No objects that may interfere with operation are present.
General appearance and lubrication are satisfactory and all fasteners are tight.
FIGURE 2-3: STAND CLEAR OF PLATFORM
32DSSP03.B
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C. PLATFORM MOTIONS
TABLE 2-1: PLATFORM MOTIONS
MOVEMENT DESCRIPTION
DEPLOY
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.
DOWN
Platform lowers from vehicle floor level position towards
ground level. The front rollstop automatically lowers (opens)
when platform reaches ground level.
UP
Platform rises from ground level towards vehicle floor level.
The front rollstop automatically rises (closes) when platform
leaves ground level.
STOW
Platform folds, or stows, from vehicle floor level to the
stowed position. If equipped with a power door operator, the
doors automatically close after lift stows.
END OF TABLE
NOTE: The up and down motions are possible only when platform is deployed.
POSITION
STOWED
NOTE:
LEVEL
GROUND
POINT SHIELDS REMOVED
LEVEL
FLOOR
VEHICLE
HANDRAILS AND PINCH
FOR CLARITY.
FIGURE 2-4: PLATFORM POSITIONS
32DSSP03.B
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D. CONTROLS AND INDICATORS
WARNING
THE LIFT IS ALLOWED TO OPERATE ONLY WHEN THE VEHICLE MANUFACTURER INTERLOCK CIRCUITRY IS ACTIVATED. IF NECESSARY, REFER
TO VEHICLE OPERATOR MANUAL FOR INTERLOCK INSTRUCTIONS. DO
NOT ATTEMPT TO OPERATE LIFT WITH INTERLOCK BYPASSED.
CONTROL PENDANT
Refer to Figure 2-5. The lift is operated with two rocker switches on a hard-wired, hand-held
remote control pendant. Control platform movement by pushing and holding one end of a
rocker switch. The ends of the switches are referred to in this manual as buttons.
Pushing the DEPLOY button causes the platform to unfold at floor level. Pushing the DOWN
button causes the platform to descend towards the ground. Pushing the UP button causes
the platform to rise towards floor level. Pushing the STOW button when the platform is at floor
level causes it to fold and retract into the vehicle.
Platform motion can be halted at any time by releasing the button. The pendant is usually
stored on a wall clip in an interior location that is near the lift.
FIGURE 2-5: CONTROL PENDANT
STOW DEPLOY
UP
DOWN
STOW
BUTTON
DEPLOY
BUTTON
UP
BUTTON
DOWN
BUTTON
32DSSP03.B
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CONTROL SWITCH
Refer to Figure 2-6. An alternate lift control switch is located on the left side platform armrest.
The spring-loaded switch lever can be used by the passenger to control UP and DOWN motions
of the platform. To move platform downward push and hold switch lever forward, and to move
platform upward pull and hold lever back. Release lever at any time to halt motion.
CIRCUIT BREAKERS AND INDICATOR LIGHTS
Interlock Indicator Light
Refer to
Figure 2-7. The purpose of a vehicle interlock system is to prevent operation of lift if
an unsafe condition is present. When a vehicle interlock system is interfaced with the lift circuitry, the interlock indicator shows whether or not the interlock is operating properly. The
light is interfaced with the electrical system so that regardless of which interlock system is
used, the light will be on when the interlock provides power to lift and off when interlock has
removed power to lift. When there is no interlock system installed, the light stays illuminated
at all times.
CIRCUIT BREAKER
8 AMP CONTROL SYSTEM
30 AMP DOOR OPERATOR
INDICATOR LIGHT
INTERLOCK
CIRCUIT BREAKER
PUMP SOLENOIDS
LED STATUS INDICATOR
OR
FIGURE 2-7: INDICATOR LIGHT, CIRCUIT BREAKERS, AND LED INDICATOR
CONTROL
SWITCH
LEVER
FIGURE 2-6: LIFT CONTROL SWITCH
32DSSP03.B
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Main Circuit Breaker
Refer to Figure 2-8. The main circuit breaker is located in the vehicle engine compartment
and is used to interrupt electrical power to the lift electrical system when a major short circuit
occurs. In such an 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 authorized dealer for repair.
Optional Door Operator Circuit Breaker
Refer to Figure 2-7. The circuit breaker for optional door operator is located on the hydraulic
pump assembly. In case of a door operator short circuit, the circuit breaker button will “popout”. If pressing and releasing button does not reset power, do not press and hold. Contact a
Ricon authorized dealer for repair. Refer to appropriate Remote Power Door operator manual
for a detailed description.
Control System Circuit Breaker
Refer to Figure 2-7. The Control System Circuit Breaker is located on the hydraulic pump assembly. In case of a control system short circuit, circuit breaker button will “pop-out”. If
pressing and releasing button does not reset power, do not press and hold
. Contact a Ricon
authorized dealer for repair.
Pump Solenoid LED Status Indicator
Refer to Figure 2-7. A second pump solenoid is installed next to the original pump solenoid
and a green LED is located between the 8A and 30A circuit breakers. The LED monitors the
condition of the two solenoids. The LED is on when the pump is operating, and off when the
pump is off. For more information on this LED refer to the service manual 32DSSP04.
BRIDGEPLATE LOAD SENSOR
Refer to Figure 1-1 and Table 1-1 (in Chapter 1) for the location of the switch that detects the
presence of a load on the bridgeplate. When the sensor switch detects that an object is present
on the bridgeplate it inhibits lowering of the platform. This protects the passenger from possible
injury when the bridgeplate rises. It also protects the bridgeplate from damage, which could later
interfere with proper operation of the lift.
RESET
TAB
FIGURE 2-8: MAIN CIRCUIT BREAKER
32DSSP03.B
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THRESHOLD SAFETY WARNING SYSTEM
Refer to Figure 2-9 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 (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 buzzer is 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.
MANUAL BACK-UP PUMP
Refer to Figure 2-10. The manual backup pump is located inside the hydraulic pump housing,
and is used to operate the lift if electrical power is not functioning. Controls for the pump consist
of a pump handle to raise the platform and a pump pressure release valve to lower it. Instructions for operating manual pump are provided in the MANUAL OPERATION paragraph, which is
part of the LIFT OPERATION section in this chapter.
PUMP HANDLE
SOCKET
PUMP PRESSURE
RELIEF VALVE
PUMP HANDLE
MANUAL BACKUP
PUMP
FIGURE 2-10: MANUAL BACKUP PUMP & HANDLE
BUZZER
(INSIDE)
LIGHT
BEAMS
APPROXIMATE
THRESHOLD
AREA
FIGURE 2-9: THRESHOLD WARNING SYSTEM
32DSSP03.B
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LIFT CYCLE COUNTER
Refer to Figure 2-11. 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
complete 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.
CYCLE
COUNTER
FIGURE 2-11: CYCLE COUNTER
32DSSP03.B
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E. NORMAL LIFT OPERATION
WARNING
IMPROPER USE OF LIFT CAN RESULT IN PERSONAL INJURY. USERS MUST READ AND FOL-
LOW 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 600 POUNDS (273 KGS).
PRIOR TO USE, INSPECT WHEELCHAIR LIFT FOR PROPER FUNCTION, REQUIRED MAINTE-
NANCE, OR DAMAGE. IF A PROBLEM EXISTS, DO NOT USE LIFT AND CONTACT A RICON AUTHORIZED DEALER FOR REPAIR.
THIS LIFT IS DESIGNED FOR USE BY WHEELCHAIR OCCUPANTS ONLY.
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.
Before operating lift, be certain vehicle is safely parked on a level area away from traffic.
Provide 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 feature has been engaged properly.
WARNING
IF POSSIBLE, SOMEONE SHOULD BE NEAR LIFT PASSENGER TO RENDER IMMEDIATE ASSISTANCE IF NECESSARY.
1. ENTERING VEHICLE:
a. DEPLOY PLATFORM - Push and hold DEPLOY button until platform is completely un-
folded from vehicle and stops at floor level.
b. LOWER PLATFORM - Push and hold DOWN button until platform is at ground level
and front rollstop is fully lowered.
c. Carefully place wheelchair in center of platform, facing outward (away from vehicle),
and lock wheelchair brakes.
32DSSP03.B
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CAUTION
Be certain wheelchair is clearly within perimeter of
platform and does not interfere with operation of rollstop.
d. RAISE PLATFORM - Push and hold UP button until platform rises and stops automati-
cally at floor level.
e. Release wheelchair brakes and carefully enter vehicle.
f. Refer to “Stowing Platform” section below to stow platform.
2. EXITING VEHICLE:
a. DEPLOY PLATFORM - Push and hold DEPLOY button until platform is completely un-
folded 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.
b. Carefully place wheelchair in center of platform, facing outward (away from vehicle),
and lock wheelchair brakes.
CAUTION
Do not stand on bridgeplate as platform lowers.
c. LOWER PLATFORM - Push and hold DOWN button until platform is at ground level
and front rollstop is fully lowered.
d. Release wheelchair brakes and carefully exit platform.
e. Refer to “STOWING PLATFORM” section below to stow platform.
3. STOWING PLATFORM:
a. If platform is at ground level, push and hold UP button until platform rises and stops
automatically at floor level.
b. Push and hold STOW button until platform folds completely into vehicle.
CAUTION
Be certain platform has stowed completely before attempting to close doors. To avoid
damage to doors, do not release STOW button until lift pump motor stops automatically.
c. Close vehicle doors if lift is not equipped with a power door operator. If equipped with
a power door operator, the vehicle doors will automatically close after platform is
stowed.
32DSSP03.B
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F. MANUAL OPERATION
The lift can be operated manually if the lift is not functioning or the primary 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
movement 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.
WARNING
FOLLOW PRECAUTIONS AT BEGINNING OF “LIFT OPERATION” SECTION WHEN USING MANUAL BACKUP SYSTEM TO EXIT VEHICLE.
NOTE: The threshold warning system is not active during manual operation and cannot be
used to indicate platform height.
1. DEPLOY PLATFORM
a. Refer to Figure 2-12. 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 and remove tension from catch; refer
to “Stow Platform” paragraph in this section.
b. Refer to Figure 2-13 on following page. Insert notched end of pump handle into cir-
cular hole on hydraulic pump cover and engage pump release valve.
FIGURE 2-12: RAISE BRIDGEPLATE BY HAND
STOW LOCK
CATCH
RELEASE
VALVE
32DSSP03.B
2 - 12
CAUTION
Do not open pump release valve more than ¼ turn. Opening valve further may
cause it to disengage from pump body, which will disable manual pump.
c. Refer to Figure 2-13. Open release valve by turning it 1/4 turn counter-clockwise and
platform will begin to lower.
d. Refer to Figure 2-14. When platform reaches vehicle interior floor level 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.
e. Load Passenger
Carefully place wheelchair in center of platform, facing outward (away from vehicle),
and lock wheelchair brakes.
FIGURE 2-13: OPEN RELEASE VALVE
FIGURE 2-14: CLOSE RELEASE VALVE
32DSSP03.B
2 - 13
2. LOWER PLATFORM
CAUTION
Do not open pump release valve more than ¼ turn. Opening valve further may
cause it to disengage from pump body, which will disable manual pump.
a. Refer to Figure 2-13. Turn valve 1/4 turn counter-clockwise to begin lowering plat-
form.
b. Hold valve open until platform settles at ground level. Refer to Figure 2-14. Turn
valve clockwise to close; do not over-tighten valve
.
c. Release wheelchair brakes and carefully exit platform.
3. STOW PLATFORM
a. Refer to Figure 2-14. Verify that pump release valve is closed; do not over-tighten
valve.
b. Refer to Figure 2-15. Insert pump handle into pump handle socket. Operate pump to
begin folding platform.
c. Operate pump until platform is completely folded inside vehicle and Stow-Lock has
engaged.
d. Stow pump handle. Close vehicle doors.
G. MAINTENANCE AND REPAIR NOTE
Follow the lubrication, cleaning, and maintenance instructions in the following chapter, MAINTENANCE. These instructions are meant to optimize the operating condition of wheelchair lift.
FIGURE 2-15: RAISE PLATFORM
32DSSP03.B
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32DSSP03.B
3 - 1
III. S-SERIES PRIVATE USE LIFT MAINTENANCE
egular maintenance of the RICON S-Series Private Use wheelchair lift will provide optimum
performance and reduce the need for repairs. This chapter contains cleaning instructions, a
maintenance schedule, and decal information.
A. ADDITIONAL MAINTENANCE INFORMATION
Additional maintenance information is available in the S-Series Private Use service manual, part
number 32DSSP04. 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”, “I agree”, and then “Service Manuals”.
WARNING
THIS RICON PRODUCT IS HIGHLY SPECIALIZED. MAINTENANCE AND REPAIRS MUST BE
PERFORMED BY A RICON AUTHORIZED DEALER USING RICON REPLACEMENT PARTS.
MODIFYING OR FAILING TO PROPERLY MAINTAIN THIS PRODUCT WILL VOID
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 winter. Make sure that lift pivot points are clean and dry prior to lubrication.
C. MAINTENANCE SCHEDULE
Refer to cycle counter located on rear side of hydraulic power unit. Under normal operating
conditions, maintenance inspections are required at the frequencies listed in Table 3-1. 10 cycles is considered 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.
Threshold
warning system
Verify that system properly detects objects in threshold area and actuates the
audible alarm.
Bridgeplate load
sensor
Verify that sensor inhibits downward movement of platform when a weight is
present on lowered bridgeplate.
150 CYCLES
Electrical wiring Inspect electrical wiring for frayed wires, loose connectors, etc.
Vehicle interlock Place vehicle in non-interlock mode and verify that lift does not operate.
Decals Verify that lift decals are properly affixed, clearly visible, and legible. Replace, if
necessary.
Armrests Verify that armrest fasteners are properly tightened.
Lift mounting
points
Verify that vehicle mounting and support points are undamaged.
Verify that mounting bolts are sufficiently tight and free of corrosion.
R
32DSSP03.B
3 - 2
TABLE 3-1: MAINTENANCE SCHEDULE
SERVICE POINT
ACTION TO PERFORM
Main lifting
pivots
Verify that link pins on arms are properly installed, free from damage, and
locked in position.
Platform pivot
points
Verify that platform moves freely, without binding, and does not wobble.
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.
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.
Hydraulic power
unit
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 with 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
specified in the service manual 32DSSP04 following directions on container. Remove excess grease from surrounding areas.
CAUTION
A Ricon authorized dealer must perform the annual safety check.
ANNUAL SAFETY CHECK (or 3600 cycles of operation)
Hydraulic cylinder,
hoses and fittings
Check hydraulic cylinder for evidence of leaks.
Inspect hydraulic hoses for damage.
Verify that all fittings are tight.
END OF TABLE
32DSSP03.B
3 - 3
D. DECAL PART NUMBERS AND LOCATIONS
Refer to Figure 3-1. Inspect decals at interval in Table 3-1. Inspect for chipping, peeling, fading, and illegibility. Order replacement decals with part number given in Figure 3-1, and apply
where shown.
DOT - Private Use Lift
(800) 322-2884
(818) 267-3000
S-SERIES PRIVATE USE
WHEELCHAIR LIFTS
RICON CORPORATION
PANORAMA CITY, CA 91402
7900 NELSON RD.
OPERATING INSTRUCTIONS
MANUAL OPERATION
Stow Lift:
CAUTION
Exit Vehicle:
Enter Vehicle:
Deploy Lift:
WARNING
PN 32141
USE LIFT
DOT-PRIVATE
2
1 2
26214.C
MANUAL OPERATION
1
MANUAL
OPERATION
PN 26214
NUMBER DECAL
PART OF SERIAL
REPLACEABLE)
(ONLY RICON
7900 Nelson Road, Panorama City, CA 91402
mfg. date:
patents pending.
XX-XX-XXX
PN 26183
MAXIMUM
LOAD
Made in U.S.A.
CORPORATION
PN 32-10-173
PATENT NO.
S-SERIES
x,xxx,xxx; Australian Patent No. xxxxxx; Canadian
Patent No. xxxxxxx; Other U.S. and foreign
This product is covered by one or more of the
following patents: U.S. Patents Nos. x,xxx,xxx;
x,xxx,xxx; x,xxx,xxx; x,xxx,xxx; x,xxx,xxx;
S-SERIES LIFT
PUMP COVER
PN 26292
PN 32142
Made in U.S.A.
CORPORATION
PN 32-10-152
RICON LOGO
PN 26185
STAND CLEAR
CAUTION
INSTRUCTIONS
OPERATING
INNER SIDE OF HYDRAULIC
PART OF SERIAL NUMBER
REPLACEABLE)
DECAL (LOCATED ON
CYLINDER; ONLY RICON
12450 Montague St., Pacoima , CA 91331
mfg. date:
FIGURE 3-1: S-SERIES PRIVATE USE LIFT DECAL LOCATIONS AND PART NUMBERS
32DSSP03.B
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