Invacare IIJR, II250, IIBASIC, IISTANDARD User Manual

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Page 1

Owner's Operator And Maintenance Manual

Ranger II Storm Series

Wheelchairs

MWD/FWD

Ranger II

BASIC

STANDARD

250 SERIES

DEALER: THIS MANUAL MUST BE GIVEN TO THE USER OF

THE WHEELCHAIR.

USER: BEFORE USING THIS WHEELCHAIR, READ THIS

MANUAL AND SAVE FOR FUTURE REFERENCE.

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A R N

N G

WARNING

DO NOT OPERATE THIS EQUIPMENT WITHOUT FIRST READING AND

UNDERSTANDING THIS MANUAL. IF YOU ARE UNABLE TO

UNDERSTAND THE WARNINGS, CAUTIONS, AND INSTRUCTIONS,

CONTACT A HEAL THCARE PROFESSIONAL, DEALER OR TECHNICAL

PERSONNEL IF APPLICABLE BEFORE ATTEMPTING TO USE THIS

EQUIPMENT - OTHERWISE INJURY OR DAMAGE MAY RESULT .

THE INITIAL SET UP OF THIS WHEELCHAIR MUST BE PERFORMED BY A

QUALIFIED TECHNICIAN.

PROCEDURES OTHER THAN THOSE DESCRIBED IN THIS MANUAL

MUST BE PERFORMED BY A QUALIFIED TECHNICIAN.

SPECIAL NOTES

WARNING/CAUTION notices as used in this manual apply to hazards or unsafe practices which could result in personal injury or property damage.

NOTICE

THE INFORMA TION CONTAINED IN THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. WHEELCHAIR USER

As a manufacturer of wheelchairs, Invacare endeavors to supply a wide variety of wheelchairs to meet many needs of the user . However , final selection of the type of wheelchair to be used by an individual rests solely with the user and his/her healthcare professional capable of making such a selection.

WHEELCHAIR TIE-DOWN RESTRAINTS AND SEA T POSITIONING STRAPS Invacare recommends that wheelchair users NOT be transported in vehicles of any kind while in

wheelchairs. As of this date, the Department of Transportation has not approved any tie-down systems for transportation of a user while in a wheelchair, in a moving vehicle of any type.

It is Invacare’s position that users of wheelchairs should be transferred into appropriate seating in vehicles for transportation and use be made of the restraints made available by the auto industry. Invacare cannot and does not recommend any wheelchair transportation systems.

AS REGARDS RESTRAINTS - SEAT POSITIONING STRAPS - IT IS THE OBLIGATION OF THE DME DEALER, THERAPISTS AND OTHER HEALTHCARE PROFESSIONALS TO DETERMINE IF A SEAT POSITIONING STRAP IS REQUIRED TO ENSURE THE SAFE OPERATION OF THIS EQUIPMENT BY THE USER. SERIOUS INJURY CAN OCCUR IN THE EVENT OF A FALL FROM A WHEELCHAIR.

SAVE THESE INSTRUCTIONS

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TABLE OF CONTENTS

T ABLE OF CONTENTS

The following procedures refer to RANGER II MWD - RANGER II II FWD - RANGER II

and RANGER II

BASIC

STANDARD

and RANGER II

SPECIAL NOTES ..........................................2

SPECIFICA TIONS ..........................................4

PROCEDURE 1 - GENERAL GUIDELINES .......7

REP AIR OR SERVICE INFORMATION...............7

OPERA TING INFORMA TION.............................7

SAFETY/HANDLING OF WHEELCHAIRS..........9

WARNING/CAUTION LABEL LOCATION .........14

PROCEDURE 7 - RET AINING STRAP .......... 34

PROCEDURE 8 - WHEELS .......................... 36

PROCEDURE 2 - SAFETY INSPECTION

CHECKLIST/TROUBLESHOOTING ............. 18

SAFETY INSPECTION CHECKLIST ................20

TROUBLESHOOTING GUIDE - MECHANICAL .. 18 TROUBLESHOOTING GUIDE - ELECTRICAL... 18

CHECKING BA TTER Y CHARGE LEVEL...........18

PROCEDURE 3 - FRONT RIGGINGS ........... 21

INSTALLING/REMOVING FOOTRESTS .......... 21

PROCEDURE 9 - SHROUDS........................ 38

PROCEDURE 10 - BA TTERIES ....................42

ADJUSTING FOOTREST HEIGHT...................21

REPLACING HEEL LOOPS ............................22

INSTALLING/REMOVING ELEVATING

LEGRESTS ..................................................22

PROCEDURE 11 - FWD WHEELCHAIRS ..... 47

RAISING/LOWERING ELEVATING LEGRESTS

AND/OR ADJUSTING CALFP ADS ................. 23

ADJUSTING/REPLACING TELESCOPING

FRONT RIGGING SUPPORT........................ 23

ADJUSTING REMOVABLE FOOTBOARD.....24

PREPARING REMOVEABLE FOOTBOARD

FOR WHEELCHAIR TRANSPORTATION ......26

PROCEDURE 4 - ARMS...............................27

PROCEDURE 12 - MWD WHEELCHAIRS.....54

INSTALLING/REMOVING FLIP BACK

ARMRESTS.................................................27

ADJUSTING FLIP BACK ARMRESTS.............. 27

ADJUSTING CAPT AIN'S SEAT ARMRESTS ....... 28

PROCEDURE 5 - UPHOLSTERY/

CAPT AIN'S SEAT/POSITIONING STRAP .......29

REPLACING SEAT UPHOLSTERY.................. 29

ADJUSTING CAPTAIN'S SEA T........................ 29

REMOVING/INST ALLING CAPTAIN'S SEAT....... 30

REPLACING SEA T POSITIONING STRAP........ 30

LIMITED WARRANTY............... BACK COVER

,RANGER II

BASIC

250 Series

STANDARD

and RANGER II

250 SERIES

RANGER

REPOSITIONING BA TTERY CHARGER

CONNECTOR .............................................. 32

FUSE REPLACEMENT ................................... 33

REPLACING BA TTER Y BOX RETAINING

STRAP......................................................... 34

ENGAGING/DISENGAGING MOTORS

WITH CLUTCHES ........................................36

ENGAGING/DISENGAGING MOTORS

WITH MOTOR LOCKS.................................. 36

ADJUSTING FORKS .......................................37

REMOVING/INSTALLING SHROUDS .............. 38

INSTALLING/REMOVING BATTERIES

INTO/FROM BATTERY BOXES..................... 42

CONNECTING BATTERY CABLES ............... 43

TRANSPORTING RANGER II FWD...............47

WHEN TO CHARGE BATTERIES ................. 48

CHARGING BA TTERIES................................. 49

REPLACING BATTERIES................................49

INSTALLING/REMOVING BA TTERY BOXES .... 50

BA TTERY TRAY.............................................. 52

TRANSPORTING RANGER II MWD ..............54

WHEN TO CHARGE BATTERIES ................. 55

CHARGING BA TTERIES................................. 56

REPLACING BATTERIES................................57

INSTALLING/REMOVING BA TTERY BOXES .... 58

ADJUSTING THE ST ABILIZERS......................59

BA TTERY TRAY.............................................. 59

T A B L E

C O N

T E N

T S

PROCEDURE 6 - ELECTRONICS ................31

PREP ARING MKIV JOYSTICK FOR USE.........31

REPOSITIONING MKIV JOYSTICK..................31

DISCONNECTING/CONNECTING LIMIT

SWITCH.......................................................31

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SPECIFICATIONS

S P E C

C A T

O N S

RANGER II MWD - RANGER II

INTEGRA TED SLING SEA T

, RANGER II

BASIC

LOW LOW SOLID SEAT HIGH

STANDARD

, RANGER II

CAPTAIN'S SEAT

BACK TYPE

250 SERIES

(LOB) (LOBSS) (HIB)

Seat Width Range: Seat Depth Range:

16, 18 or 20-inches 16, 17 or 18-in. - in 1-inch increments

(17 and 18-in. by extension)

19-in. 19-in. 19-in. 17-in. 17-in. 17-in.

Back Height Range Std.: Opt. Headrest: Opt. Backrest Ext.:

Back Angle Range: Seat-to-Floor:

16, 17, 18, 19 or 20-in. - In 1-in increments N/A N/A

90o to 105o - in 5o increments 18-1/4-inches

16-in. 18-in. 22-in.

N/A N/A 28-in.

23-in. N/A N/A

(55o - 1 14o)

(98o)

(35o - 170o)

22-in. 19-1/2-in. 22-in.

Overall Width (No joystick):

Overall Height: Weight

3,6

W/O Batteries: W/Batteries (Gel Cell): Shipping:

Armrests:

Upholstery:

24-7/8-inches 34-3/8-in. - 18-in. Back Height

RANGER II RANGER II

BASIC 250 SERIES

RANGER II

STANDARD

1 10 to 1 14 lbs. 112 to 1 16 lbs. 178 to 182 lbs. 190 to 194 lbs. 134 to 153 lbs. 146 to 155 lbs.

Removable, Flip Back, Fixed or Adjustable Height - Desk and Full Length

Black Nylon

24-3/4-in. 24-3/4-in. 24-3/4-in.

35-in. 35-in. 39-in.

RANGER II RANGER II

BASIC 250 SERIES

RANGER II

250 STANDARD

131 to 135 lbs. 138 to 142 lbs. 206 to 210 lbs. 213 to 217 lbs. 161 to 165 lbs. 168 to 172 lbs.

Flip Back - Adjustable Height - Full Length (Std.)

Vinyl or Cloth with Vinyl (RANGER II Gray fabric trimmed w/ gray Vinyl)

250 SERIES

INTEGRATED SLING SEA T AND CAPTAIN'S SEAT

Overall Length (Drive wheel in Front Position -

Refer to PERCENT AGE OF

WEIGHT DISTRIBUTION in

43-1/2-inches 32-1/2-inches

(With 8-in. rear casters (With 8-in. rear casters

and 93 front riggings) and no front riggings)

PROCEDURE 1 of this manual.)

Front Stabilizers Drive Wheels/Tires: Casters w/Precision Sealed Bearings:

7-inch Urethane 12-1/2 x 2-1/4-in. (Std.); 14-in.x 3-in. (Opt.) (Flat Free or Pneumatic)

8 x 1-3/4-in. Semi Pneumatic (Std.), 8 x 2-in. Pneumatic (Opt.) 6 x 2-in. Semi Pneumatic (Opt.)

Footrest/Legrest: Battery/Size (Not Supplied):

PERFORMANCE RANGER II

Swingaway , Removable Footboard RANGER II

250 SERIES

BASIC

/RANGER II

BASIC

STANDARD

uses - U1 GEL CELL)

RANGER II

250 SERIES

- 22NF Gel Cell (Two (2) Required); RANGER

RANGER II

STANDARD

Speed (M.P.H.): 0 to 3.8 0 to 3.6 0 to 4.8 Turning Radius: > 23-inches > 23-inches > 23-inches Range (variable)4: 18-22 miles 12-14 miles 18-22 miles

v Weight Limitation5: 250 lbs. 250 lbs. 300 lbs.

NOTE: Refer to PERCENTAGE OF WEIGHT DISTRIBUTION in PROCEDURE 1 of this manual.

Footnotes:

1. High Back not available on model RANGER II

250 SERIES

2. Low and High Back Types have an Infinite adjustment. Low Backs with Solid Seat have no adjustment.

3. 18-in. wide x 16-in. deep wheelchair with MKIV RII electronics.

4. Range will vary with battery conditions, surface, ter-

rain and operators weight.

5. Includes seating systems and accessories.

6. Weight varies between motors. RANGER II RANGER II II

STANDARD

has motor locks.

250 SERIES

have clutches. The RANGER

BASIC

AND

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Seat Width Range: Seat Depth Range:

Back Height Range Std.: Opt. Headrest: Opt. Backrest Ext.:

Back Angle Range: Seat-to-Floor: Overall Width (No joystick): Overall Height: Weight

2,5

W/O Batteries: W/Batteries (Gel Cell): Shipping:

Armrests:

Upholstery:

SPECIFICATIONS

RANGER II FWD -RANGER II

INTEGRA TED SLING SEA T

16, 18 or 20-inches 16, 17 or 18-in. - In 1-in. increments

(17 and 18-in. by extension) 16, 17, 18, 19 or 20-in. - In 1-in. increments

N/A N/A

90o to 105o - in 5o increments 18-1/2-in. 24-5/8-in. 34-3/8-in. - 16-in. Back Height

RANGER II

90 to 100 lbs. 105 to 115 lbs. 170 to 180 lbs. 185 to 195 lbs. 105 to 1 15 lbs. 120 to 130 lbs.

Removable, Flip Back, Fixed or Adjustable Height - Desk and Full Length

Black Nylon

BASIC

RANGER II

BASIC,

STANDARD 250 SERIES

SPECIFICATIONS

RANGER II

STANDARD AND

LOW LOW SOLID SEAT HIGH

(LOB) (LOBSS) (HIB)

19-in. 19-in. 19-in. 17-in. 17-in. 17-in.

16-in. 18-in. 22-in.

N/A N/A 28-in.

23-in. N/A N/A

(55o - 1 14o)

22-in. 19-1/2-in. 22-in.

24-3/4-in. 24-3/4-in. 24-3/4-in.

35-in. 35-in. 39-in.

RANGER II

BASIC

122 to 127 lbs. 138 to 142 lbs. 203 to 207 lbs. 218 to 222 lbs. 153 to 157 lbs. 168 to 172 lbs.

Flip Back - Adjustable Height - Full Length (Std.)

Vinyl or Cloth with Vinyl

AND RANGER II

CAPTAIN'S SEAT

BACK TYPE

(98o)

RANGER II

250 SERIES

(35o - 170o)

STANDARD

250 SERIES

S P E

A T

I O N

INTEGRA TED SLING SEA T AND CAPT AIN'S SEA T

vDRIVE WHEEL POSITION

Overall Length

REAR POSITION MIDDLE POSITION FORWARD POSITION

With 8-in. rear casters and 93 front riggings:

43-1/2-inches 43-1/2-inches 43-1/2-inches

With 8-in. rear casters and no front riggings:

32-1/2-inches 33-1/2-in. N/A

NOTE: Refer to PERCENT AGE OF WEIGHT DISTRIBUTION in PROCEDURE 1

of this manual.

Drive Wheels/Tires: Casters w/Precision Sealed Bearings:

12-1/2 x 2-1/4-in. (Std.); 14-in.x 3-in. (Opt.) (Flat Free or Pneumatic) 8 x 1-3/4-in. Semi Pneumatic (Std.), 8 x 2-in. Pneumatic (Opt.)

6 x 2-in. Semi Pneumatic (Opt.)

Footrest/Legrest: Battery/Size (Not Supplied):

PERFORMANCE

RANGER II

Swingaway , Removable Footboard 22NF Gel Cell (Two (2) Required)

BASIC

RANGER II

250 SERIES

RANGER II

Speed (M.P.H.): 0 to 3.8 0 to 3.6 0 to 4.0 Turning Radius: > 26-inches > 25.8-inches > 26-inches Range (variable)3: 17-22 miles 12-14 miles 12-16 miles

v Weight Limitation4: 250 lbs. 250 lbs. 300 lbs.

NOTE: Refer to PERCENTAGE OF WEIGHT DISTRIBUTION in PROCEDURE 1 of this manual.

Footnotes:

1. Low and High Back T ypes have an Infinite adjustment. Low Backs with Solid Seat have no adjustment.

2. 18-in. wide x 16-in. deep wheelchair with MKIV RII electronics.

3. Range will vary with battery conditions, surface, terrain and operators weight.

4. Includes seating systems and accessories.

5. Weight varies between motors. RANGER II clutches. The RANGER II

STANDARD

has motor locks.

STANDARD

BASIC

has

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SPECIFICATIONS

S P E C

C A T

O N S

RANGER II FWD - RANGER II

INTEGRA TED SLING SEAT

Seat Width Range: 14-inches

Seat Depth Range: 16 to 18-inches - In 1-inch increments (17 and 18-inch by extension) Back Height Range: 16 to 20-inches - In 1-inch increments

Back Angle Range: 90 Seat-to-Floor: 18-1/2-inches Overall Width

(No joystick): 20-5/8-inches Overall Height: 34-3/8-inches - 16-inch Back Height

Overall Length v REAR DRIVE POSITION With 8-inch rear casters

and 93 front riggings: 43-1/2-inches With 8-inch rear casters

and no front riggings: 32-1/2-inches

to 105o - in 5o increments

NOTE: Refer to PERCENT AGE OF WEIGHT DISTRIBUTIONin

PROCEDURE 1 of this manual.

Drive Wheels/Tires 12-1/2 X 2-1/4-inch (Pneumatic-Standard, Flat Free - Optional) Caster w/Precision

Sealed Bearings: 8 x 1-3/4-inch Semi Pneumatic (Std.), 8 x 2-inch Pneumatic (Opt.)

6 x 2-inch Semi Pneumatic (Opt.)

Footrests/Legrests: Swingaway, Removable Footrest Weight

W/O Batteries: 83 lbs. W/Batteries (Gel Cell): 132 lbs.

Shipping: 98 lbs. Armrests: Removable, Flip Back, Fixed or Adjustable Height - Desk and Full Length Upholstery: Black Nylon

Batteries: U1 Gel Cell

PERFORMANCE

Speed (M.P.H.): 0 to 3.6 Turning Radius: 24-inches Range (variable)2: 14 miles

v Weight Limitation3: 200 lbs.

NOTE: Refer to PERCENTAGE OF WEIGHT DISTRIBUTION in PROCEDURE 1 of this manual.

Footnotes:

1. 18-in. wide x 16-in. deep wheelchair with MKIV RII electronics.

2. Range will vary with battery conditions, surface, terrain and operators weight.

3. Includes seating systems and accessories.

Page 7

GENERAL GUIDELINES PROCEDURE 1

This Procedure Includes the Following: Repair or Service Information Operating Information Safety/Handling of Wheelchairs Warning/Caution Label Location - MWD Models Warning/Caution Label Location - FWD Models

WARNING

CONTROLLER SETTINGS FOR RANGER II Set-up of the Electronic Control Unit is to be performed ONLY by a qualified technician. Factory setting

of the controller MUST be used for daily activities. Reprogramming the controller reduces the stability/ controllability of the wheelchair . Other pr ogram settings could cause the wheelchair to tip over resulting in serious injury to the user and/or damage to the surrounding property.

REPAIR OR SERVICE INFORMATION Set-up of the Electronic Control Unit is to be performed ONL Y by a qualified technician. The final tuning

adjustments of the controller may affect other activities of the wheelchair . Damage to the equipment could occur under these circumstances. If any individual other than an a qualified technician performs any work on these units, the warranty is void.

E N E R A L

I D E L

I N E S

OPERATING INFORMATION

GENERAL W ARNINGS

Performance adjustments should only be made by professionals of the healthcare field or persons fully conversant with this process and the driver's capabilities. Incorrect settings could cause injury to the driver, bystanders, damage to the chair and to surrounding property.

After the wheelchair has been set-up, check to make sure that the wheelchair performs to the specifications entered during the set-up procedure. If the wheelchair does NOT perform to specifications, turn the wheelchair OFF immediately and reenter set-up specifications. Repeat this procedure until the wheelchair performs to specifications.

DO NOT shift your weight or sitting position toward the direction you are reaching as the wheelchair may tip over.

DO NOT engage or disengage the motor locks/clutches until the power is in the OFF position. DO NOT operate on roads, streets or highways. DO NOT climb, go up or down ramps or traverse slopes greater than 9 DO NOT attempt to move up or down an incline with a water, ice or oil film. DO NOT attempt to drive over curbs or obstacles. Doing so may cause your wheelchair to turn over

and cause bodily harm or damage to the chair. DO NOT use parts, accessories, or adapters other than those authorized by Invacare. DO NOT leave the power button ON when entering or exiting your wheelchair . DO NOT stand on the frame of the wheelchair . DO NOT use the footplates as a platform. When getting in or out of the wheelchair , make sure that the

footplates are in the upward position or swing footrests towards the outside of the chair. ALW AYS wear your seat positioning strap.

TIRE PRESSURE DO NOT use your wheelchair unless it has the proper tire pressure (P.S.I.). DO NOT overinflate the tires.

Failure to follow these suggestions may cause the tire to explode and cause bodily harm. The recommended tire pressure is listed on the side wall of the tire.

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GENERAL W ARNINGS (CONTINUED)

GENERAL GUIDELINESPROCEDURE 1

G E N E R A

G U

I D E

I N E S

EXTREME care should be exercised when using oxygen in close proximity to electric circuits. Contact your oxygen supplier for instruction in the use of oxygen.

BA TTERIES The warranty and performance specifications contained in this manual are based on the use of deep

cycle gel cell or sealed lead acid batteries. Invacare strongly recommends their use as the power source for this unit.

The use of rubber glovesand safety glasses is recommended when working with batteries. Carefully read battery/battery charger information prior to installing, servicing or operating your wheelchair .

GROUNDING INSTRUCTIONS: DO NOT , under any circumstances, cut or remove the round grounding pr ong from any plug used with

or for Invacare products. Some devices are equipped with thr ee-prong (grounding) plugs for protection against possible shock hazards. Where a two-prong wall receptacle is encountered, it is the personal responsibility and obligation of the customer to contact a qualified electrician and have the two-prong receptacle replaced with a properly grounded three-prong wall receptacle in accordance with the National Electrical Code. If you must use an extension cord, use ONL Y a three-wire extension cord having the same or higher electrical rating as the device being connected. In addition, Invacare has placed RED/ORANGE WARNING T AGS on some equipment. DO NOT remove these tags.

RAIN TEST INVACARE has tested it’s power wheelchairs in accordance with ISO 7176 Part 9 “Rain T est”. This provides

the end user or his/her assistant sufficient time to remove his/her power wheelchair from a rain storm and retain wheelchair operation.

DO NOT leave power wheelchair in a rain storm of any kind. DO NOT use power wheelchair in a shower or leave it in a damp bathroom while taking a shower . DO NOT leave power wheelchair in a damp area for any length of time. Direct exposure to rain or dampness will cause the chair to malfunction electrically and mechanically;

may cause the chair to prematurely rust. Check to ensure that the battery covers are secured in place, joystick boot is NOT torn or cracked where

water can enter and that all electrical connections are secure at all times. DO NOT use the joystick if the boot is torn or cracked. If the joystick boot becomes torn or cracked,

replace IMMEDIAT ELY.

ELECTRICAL

WEIGHT TRAINING Invacare DOES NOT recommend the use of its wheelchairs as a weight training apparatus. Invacare

wheelchairs have NOT been designed or tested as a seat for any kind of weight training. If occupant uses said wheelchair as a weight training apparatus, INV ACARE SHALL NOT BE LIABLE FOR BODIL Y INJURY AND THE W ARRANTY IS VOID.

WEIGHT LIMIT ATION The Ranger II MWD models that have motors with clutches have a weight limitation of 250 lbs. The

Ranger II MW D models that have motors with motor locks have a weight limitation of 300 lbs. The Ranger II MWD models that have the weight shift tilt seating system have a weight limitation of 250 lbs.

The Ranger II FWD models that have motors with clutches have a weight limitation of 250 lbs. EXCEPT RANGER II

which has a weight limitation of 200 lbs. The Ranger II FWD models that have motors with

motor locks have a weight limitation of 300 lbs. Refer to PERCENTAGE OF WEIGHT DISTRIBUTION in this procedure of the manual.

Page 9

GENERAL GUIDELINES PROCEDURE 1

SAFETY/HANDLING OF WHEELCHAIRS

“Safety and Handling” of the wheelchair requires the close attention of the wheelchair user as well as the assistant. This manual points out the most common procedures and techniques involved in the safe operation and maintenance of the wheelchair. It is important to practice and master these safe techniques until you are comfortable in maneuvering around the frequently encountered architectural barriers.

Use this information only as a “basic” guide. The techniques that are discussed on the following pages have been used successfully by many .

Individual wheelchair users often develop skills to deal with daily living activities that may differ from those described in this manual. Invacare recognizes and encourages each individual to try what works best for him/her in overcoming architectural obstacles that they may encounter, however , ALL W ARNINGS and CAUTIONS given in this manual MUST be followed. T echniques in this manual are a starting point for the new wheelchair user and assistant with “safety” as the most important consideration for all.

Stability and Balance

WARNING

ALW AYS wear your seat positioning strap.

To assure stability and proper operation of your wheelchair, you must at all times maintain proper balance. Y our wheelchair has been designed to remain upright and stable during normal daily activities as long as you do not move beyond the center of gravity. DO NOT lean forward out of the wheelchair any further than the length of the armrests.

Coping With Everyday Obstacles

Coping with the irritation of everyday obstacles can be alleviated somewhat by learning how to manage your wheelchair. Keep in mind your center of gravity to maintain stability and balance.

A Note to Wheelchair Assistants

When assistance to the wheelchair user is required, remember to use good body mechanics. Keep your back straight and bend your knees whenever tilting wheelchair or traversing curbs, or other impediments.

Also, be aware of detachable parts such as arms or legrests. These must NEVER be used for hand-hold or lifting supports, as they may be inadvertently released, resulting in possible injury to the user and/or assistant(s).

When learning a new assistance technique, have an experienced assistant help you before attempting it alone.

Stairways

WARNING

DO NOT attempt to move an occupied power wheelchair between floors using a stairway. Use an elevator to move an occupied power wheelchair between floors. If moving a power wheelchair between floors by means of a stairway, the occupant MUST be removed and transported independently of the power wheelchair.

Extreme caution is advised when it is necessary to move an UNOCCUPIED power wheelchair up or down the stairs. Invacare recommends using two (2) assistants and making thorough preparations. Make sure to use ONL Y secure, non-detachable parts for hand-hold supports.

DO NOT attempt to lift the wheelchair by any removable (detachable) parts. Lifting by means of any removable (detachable) parts of a wheelchair may result in injury to the user or damage to the wheelchair.

Follow this procedure for moving the wheelchair between floors when an elevator is NOT available:

WARNING

The weight of the wheelchair without the user and batteries is still between 83 and 142 lbs. Use proper lifting techniques (lift with your legs) to avoid injury.

1. Remove the occupant from the wheelchair.

2. Remove the battery boxes from the wheelchair . Refer to one (1) of the following:

FWD WHEELCHAIRS -

INSTALLING/REMOVING

BATTERY BOXES in PROCEDURE 1 1 of this manual. MWD WHEELCHAIRS -

INSTALLING/REMOVING

BATTERY BOXES in PROCEDURE 12 of this manual.

3. Bend your knees and keep your back straight.

4. Using non-removable (non-detachable) parts of the wheelchair, lift the wheelchair off of the ground and transfer the wheelchair up or down the stairs.

5. The wheelchair should not be lowered until the last stair has been negotiated and the wheelchair has been carried away from the stairway.

ESCALA TORS? SORRY !

DO NOT use an escalator to move a wheelchair between floors. Serious bodily injury may occur .

A L

G U

E L

E S

Page 10

GENERAL GUIDELINESPROCEDURE 1

Transferring to and From Other Seats

E R A

L G

ALW AYS turn the wheelchair power OFF and engage the motor locks/clutches to prevent the wheels from moving BEFORE attempting to transfer in or out of the wheelchair. Also, make sure every precaution is taken to reduce the gap distance aligning both rear casters parallel with the object you are transferring onto.

When transferring, position yourself as far back as possible in the seat. This will prevent broken screws, damaged upholstery and the possibility of the wheelchair tipping forward.

NOTE: This activity may be performed independently provided you have adequate mobility and upper body strength.

WARNING

CAUTION

1. Position the wheelchair as close as possible along side the seat to which you are transferring, with the rear casters pointing away from it.

2. Engage motor locks/clutches. Refer to one (1) of the following.

A. WHEELCHAIRS WITH MOTORS THA T HA VE

CLUTCHES -

ENGAGING/DISENGAGING

MOTORS WITH CLUTCHES in PROCEDURE

Percentage of Weight Distribution

WARNING

DO NOT attempt to reach objects if you have to move forward in the seat or pick them up from the floor by reaching down between your knees.

Many activities require the wheelchair user to reach, bend and transfer in and out of the wheelchair. These movements will cause a change to normal balance, center of gravity, and weight distribution of the wheelchair . T o determine and establish your particular safety limits, practice bending, reaching and transferring activities in several combinations in the presence of a qualified healthcare professional BEFORE attempting active use of the wheelchair .

Proper positioning is essential for your safety. When reaching, leaning, bending or bending forward, it is important to use the rear casters as a tool to maintain stability and balance.

RII MWD WHEELCHAIRS ONLY.

WARNING

NEVER reposition the motors. Repositioning the motors rearward WILL reduce the stability of the wheelchair. This procedure MUST be performed by an Invacare Dealer.

8 of this manual.

B. WHEELCHAIRS WITH MOTORS THAT HA VE

MOTOR LOCKS -

ENGAGING/DISENGAGING MOTORS WITH MOTOR LOCKS in PROCEDURE 8 of this manual.

3. Shift body weight into seat with transfer. During independent transfer, little or no seat platform will

be beneath you. Use a transfer board if at all possible.

RII FWD MODEL WHEELCHAIRS ONLY (FIGURE 1).

WARNING

The overall perfor mance of the wheelchair WILL be affected by the front wheel mounting position. The following charts show the mounting position of the motors for each seat width and depth depending on the factory setting or user's weight.

If the mounting position that corresponds to the user's weight is different than the factory setting, the mo-

MINIMIZE GAP

DISTANCE

tors MUST BE repositioned to maintain proper stability and controllability BEFORE using the wheelchair. Otherwise injury or damage can occur .

Periodically review the following charts to make sure the motor mounting position still corresponds to the user's weight to maintain the proper stability and controllability.

Repositioning the motors MUST be perfo rmed by an Invacare Dealer .

RANGER IIJR ON LY - NEVER reposition the motors. Repositioning the motors forward WILL reduce the controllability of the wheelchair. This procedure MUST be performed by an Invacare Dealer .

NOTE: If motors are repositioned, the front riggings may need to be repositioned. Refer to

ADJUSTING/REPLACING TELESCOPING FRONT RIGGING SUPPORT in PROCEDURE 3 of this manual.

Page 11

GENERAL GUIDELINES PROCEDURE 1

FACTORY SETTINGS - MOTOR MOUNTING POSITIONS

(MOTORS WITH MOTOR LOCKS)

SEA T

WIDTH

*14

16 18 20

N/A FRONT FRONT FRONT

SEAT DEPTH

N/A FRONT FRONT FRONT

FACTORY SETTINGS - MOTOR MOUNTING POSITIONS

(MOTORS WITH CLUTCHES)

SEAT

WIDTH

*14

16 18 20

REAR MIDDLE MIDDLE MIDDLE

SEAT DEPTH

REAR MIDDLE MIDDLE MIDDLE

USERS' WEIGHT 200 LBS AND UNDER -

MOTOR MOUNTING POSITIONS

SEA T

WIDTH

*14

16 18 20

REAR REAR REAR REAR

SEAT DEPTH

REAR REAR REAR REAR

USERS' WEIGHT 201 TO 250 LBS -

MOTOR MOUNTING POSITIONS

SEA T

WIDTH

*14

16 18 20

N/A MIDDLE MIDDLE MIDDLE

SEAT DEPTH

N/A MIDDLE MIDDLE MIDDLE

FIGURE 1 shows the motor mounting positions.

FRONT MOTOR

MOUNTING POSITION

MIDDLE MOTOR

MOUNTING POSITION

REAR MOTOR

MOUNTING POSITION

FIGURE 1 - PERCENT AGE OF WEIGHT DISTRIBUTION -

FWD WHEELCHAIRS ONLY

Functional Reach From a Wheelchair

The approximate reach-limit values shown in the accompanying graphs were derived on the basis of a sample of 91 male and 36 female wheelchair users. Note the difference between the maximum and the comfortable reach limits, a subjective but important consideration in design.

G E N E R A

G U

I D E

I N E S

USERS' WEIGHT 251 TO 300 LBS

(FWD MOTORS WITH MOTOR LOCKS ONLY)-

MOTOR MOUNTING POSITIONS

SEA T

WIDTH

*14

16 18 20

N/A FRONT FRONT FRONT

SEAT DEPTH

N/A FRONT FRONT FRONT

*NOTE: 14 wide is only for RANGER IIJR.

N/A FRONT FRONT FRONT

Reaching, Leaning, Bending and Bending Forward

Position the rear casters so that they are extended as far rearward as possible and engage motor locks/ clutches. DO NOT A TTEMPT TO REACH OBJECTS

IF YOU HA VE T O MOVE FOR WARD IN THE SEAT OR PICK THEM UP FROM THE FLOOR BY REACHING DOWN BETWEEN YOUR KNEES.

Page 12

PROCEDURE 1

E N E R A L

D E L

N E S

Reaching, Bending - Backward

DO NOT lean over the top of the back uphol-

stery. This will change your center of gravity and may cause you to tip over.

WARNING

Position wheelchair as close as possible to the desired object. Point rear casters rearward to create the longest possible wheelbase. Reach back only as far as your arm will extend without changing your sitting position.

GENERAL GUIDELINES

WARNING

CAUTION: IT IS VERY IMPORT ANT THAT YOU READ THIS INFORMA TION REGARDING THE POSSIBLE EFFECTS OF ELECTROMAGNETIC INTERFERENCE ON YOUR POWERED WHEELCHAIR.

Electromagnetic Interference (EMI) From Radio Wave sources Powered wheelchairs and motorized scooters (in this text, both will be referred to as powered wheel-

chairs) may be susceptible to electromagnetic interf erence (EMI), which is interfering electr omagnetic energy (EM) emitted from sources such as radio stations, TV stations, amateur radio (HAM) transmitters, two way radios, and cellular phones. The interference (from radio wave sources) can cause the powered wheelchair to release its brakes, move by itself, or move in unintended directions. It can also permanently damage the powered wheelchair's control system. The intensity of the interfering EM energy can be measured in volts per meter (V/m). Each powered wheelchair can resist EMI up to a certain intensity. This is called its "immunity level." The higher the immunity level, the greater the protection. At this time, current technology is capable of achieving at least a 20 V/m immunity level, which would provide useful protection from the more common sources of radiated EMI. This powered wheelchair model as shipped has an unknown immunity level.

There are a number of sources of relatively intense electromagnetic fields in the everyday environment. Some of these sources are obvious and easy to avoid. Others are not apparent and exposur e is unavoidable. However, we believe that by following the warnings listed below, your risk to EMI will be minimized.

The sources of radiated EMI can be broadly classified into three types:

1) Hand-held Portable transceivers (transmitters-receivers with the antenna mounted directly on the transmitting unit. Examples include: citizens band (CB) radios, "walkie talkie", security, fire and police transceivers, cellular telephones, and other personal communication devices. **NOTE: Some cellular telephones and similar devices transmit signals while they are ON, even when not being used;

2) Medium-range mobile transceivers, such as those used in police cars, fire trucks, ambulances, and taxis. These usually have the antenna mounted on the outside of the vehicle; and

3) Long-range transmitters and transceivers, such as commercial broadcast transmitters (radio and TV broadcast antenna towers) and amateur (HAM) radios.

NOTE: Other types of hand-held devices, such as cordless phones, laptop computers, AM/FM radios, TV sets, CD players, cassette players, and small appliances, such as electric shavers and hair dryers, so far as we know, are not likely to cause EMI problems to your powered wheelchair.

Page 13

GENERAL GUIDELINES PROCEDURE 1

WARNING

Powered Wheelchair Electromagnetic Interference (EMI) Because EM energy rapidly becomes more intense as one moves closer to the transmitting antenna

(source), the EM fields from hand-held radio wave sources (transceivers) are of special concern. It is possible to unintentionally bring high levels of EM energy very close to the powered wheelchair's control system while using these devices. This can affect powered wheelchair movement and braking. Therefore, the warnings listed below are recommended to prevent possible interference with the control system of the powered wheelchair.

Electromagnetic interference (EMI) from sources such as radio and TV stations, amateur radio (HAM) transmitters, two-way radios, and cellular phones can affect powered wheelchairs and motorized scooters. Following the warnings listed below should reduce the chance of unintended brake release or powered wheelchair movement which could result in serious injury.

1) Do not operate hand-held transceivers (transmitters receivers), such as citizens band (CB) radios, or turn ON personal communication devices, such as cellular phones, while the powered wheelchair is turned ON;

2) Be aware of nearby transmitters, such as radio or TV stations, and try to avoid coming close to them;

3) If unintended movement or brake release occurs, turn the powered wheelchair OFF as soon as it is safe;

4) Be aware that adding accessories or components, or modifying the powered wheelchair, may make it more susceptible to EMI (Note: There is no easy way to evaluate their effect on the overall immunity of the powered wheelchair); and

5) Report all incidents of unintended movement or brake release to the powered wheelchair manufacturer, and note whether there i s a source of EMI nearby.

G E N E R A

G U

I D E

I N E S

Important Information

1) 20 volts per meter (V/m) is a generally achievable and useful immunity level against EMI (as of May 1994) (the higher the level, the greater the protection);

2) The MCC MKIV controller for this application has an unknown immunity level.

Modification of any kind to the electronics of this wheelchair as manufactured by Invacare may adversely affect the RFI immunity levels.

Page 14

PROCEDURE 1

GENERAL GUIDELINES

WARNING/CAUTION LABEL LOCATION - MWD MODELS

E N E R A L

I D E L

I N E S

(RANGER II

1074126

BASIC

/RANGER II

STANDARD

/RANGER II

CAUTION

HIGH BACK CAPTAIN'S SEATS ONLY - Disconnect limit switch BEFORE removing seat damage to seat can occur.

1076575

250 SERIES

)

1074142

Crossbrace

Push Bracket

Page 15

GENERAL GUIDELINES PROCEDURE 1

WARNING/CAUTION LABEL LOCATION - FWD MODELS

(RANGER II

BASIC

/RANGER II

Controller

(Back View)

STANDARD

WARNING

Replacement controller MUST be SAME part number.

1080266

CAUTION

HIGH BACK CAPTAIN'S SEATS ON LY - Disconnect limit switch BEFORE removing seat damage to seat can occur.

1076575

NOTE: Caution Label is located on side shroud.

/RANGER II

250 SERIES

Side Frame

)

G E N E R A

G U

I D E

I N E S

1074126

Motor

Assembly

1074142

CAUTION

Repositioning the motors WILL affect the stability and/or performance of the wheelchair. Refer to PERCENTAGE OF WEIGHT DISTRIBUTION in the Owner's Manual BEFORE repositioning motors.

1080267

Crossbrace

Push Bracket

Page 16

PROCEDURE 1

GENERAL GUIDELINES

WARNING/CAUTION LABEL LOCATION - FWD MODELS

E N E R A L

I D E L

I N E S

Controller

(Back View)

(RANGER IIJR)

WARNING

Replacement controller MUST be SAME part number.

1080266

Side Frame

Battery

Tray

1074126

Motor

Assembly

Side Frame

WARNING

CAUTION

Repositioning the motors WILL affect the stability and/or performance of the wheelchair. Refer to PERCENTAGE OF WEIGHT DISTRIBUTION in the Owner's Manual BEFORE repositioning motors.

1080267

1079203

Pinch Point

Page 17

GENERAL GUIDELINES PROCEDURE 1

BATTERY BOX SHIPPING INSERTS

REMOVING BATTERY BOX SHIPPING INSERTS (RANGER II

ONLY) (FIGURE 1)

SERIES

NOTE: Wheelchairs ordered with batteries installed have shipping inserts which must be removed before using the wheelchair.

1. Remove the battery boxes from the wheelchair. Refer to INSTALLING/REMOVING BATTERY BOXES in PROCEDURE 11 (RWD) or PROCEDURE 12 (MWD) of this manual.

2. Lift up on the shipping inserts to remove from the battery boxes

3. Install the battery boxes onto the wheelchair. Refer to BOXES in PROCEDURE 1 1 (R WD) or PROCEDURE 12 (MWD) of this manual.

INSTALLING/REMOVING BATTERY

250

SHIPPING INSERT INSTALLED

Shipping Insert

Shipping

Insert

Battery

Box

Battery Box

SHIPPING INSERT REMOVED

NOTE: Battery box lid not shown for clarity.

FIGURE 1 - REMOVING BA TTER Y BOX SHIPPING INSERT S

E N E R A L

I D E L

I N E

Page 18

This Procedure Includes the Following:

SAFETY INSPECTION/TROUBLESHOOTINGPROCEDURE 2

S A

F E T Y

I N S P E C T

Troubleshooting Checking Battery Charge Level Safety Inspection Checklist

TROUBLESHOOTING - MECHANICAL

CHAIR VEERS

LEFT/RIGHT

X X

SLUGGISH TURN/

PERFORMANCE

CASTERS FLUTTER

X X

SQUEAKS AND

RATTLES

LOOSENESS

IN CHAIR

CHAIR 3

WHEELS

SOLUTIONS

If pneumatic, check tires for correct and equal pressure.

Check for loose stem nuts/bolts. Check that both casters contact

ground at the same time.

I O N

T R O U B

S H O O

N G

TROUBLESHOOTING - ELECTRICAL

SYMPTOM

Battery won't charge Batteries draw excessive current

when charging.

Battery indicator flashes the charge level is low—immediately after recharge.

Battery indicator flashes the charge level is low—too soon after being recharged.

Motor “chatters” or runs irregular. Wheelchair does not respond to

commands. Power "ON", battery indicator flashes.

Only one (1) rear wheel turns.

Joystick erratic or does not respond as desired.

Wheelchair does not respond to commands. Power indicator OFF—even after recharging.

Blown Fuse. (RANGER IIJR ONLY) Battery failure.

Electrical malfunction. Battery failure.

Malfunctioning battery charger. Electrical malfunction.

Batteries not charged. Weak batteries.

Electrical malfunction. Electrical malfunction. One (1) or both motor locks/clutches

disengaged.

Electrical malfunction. One (1) motor lock/clutch is disengaged. Electrical malfunction. Controller Programed improperly. Poor battery terminal connection.

Electrical malfunction.

PROBABLE CAUSE

SOLUTIONS

Replace fuse (PROCEDURE 6). (RANGER IIJR ONL Y) Check batteries for shorted cell. Replace if nec-

essary (FWD-PROCEDURE 11, MWD-PROCEDURE 12).

Contact Dealer/Invacare for Service. Check batteries for shorted cell. Replace if nec-

essary ( DURE 12).

Contact Dealer/Invacare for Service. Poor connections between charger and wheel-

chair. Contact Dealer/Invacare for Service. Have charger checked. Replace batteries if necessary (FWD-PROCE-

DURE 11, Contact Dealer/Invacare for Service. Contact Dealer/Invacare for Service. Engage motor locks/clutches (PROCEDURE 8).

Contact Dealer/Invacare for Service. Engage motor lock/clutch (PROCEDURE 8). Contact Dealer/Invacare for Service. Contact Dealer/Invacare for Service. Clean terminals (

PROCEDURE 12). Contact Dealer/Invacare for Service.

FWD-PROCEDURE 11, MWD-PROCE-

MWD-PROCEDURE 12).

FWD-PROCEDURE 11, MWD-

NOTE: For additional troubleshooting information and explanation of error codes, refer to the individual CONTROLLER MANUAL supplied with each wheelchair.

CHECKING BATTERY CHARGE LEVEL

The following “Do’s” and “Don’ts” are provided for your convenience and safety.

DON’T DO

Don’t perform any installation or maintenance without first reading this manual.

Don’t perform installation or maintenance of batteries in an area that could be damaged by battery spills.

Read and understand this manual and any service information that accompanies a battery and charger before operating the wheelchair.

Move the wheelchair to a work area before checking the fluid level, adding distilled water, cleaning terminals, or opening battery box.

Page 19

SAFETY INSPECTION/TROUBLESHOOTING PROCEDURE 2

DON’T DO

Don’t make it a habit to discharge batteries to the lowest level.

Don’t use randomly chosen batteries/chargers. Don’t put new batteries into service before

charging. Don’t tip or tilt batteries. Don’t use ordinary tap water. Don’t overfill cells. Don’t use uneven levels of distilled water in cells. Don’t tap on clamps or terminals with tools. Don’t mismatch your battery and chargers.

Using Hydrometer to Check Battery Cells (Lead Acid) (FIGURE 1)

NOTE: Perform this procedure when a digital voltmeter is not available.

WARNING

NEVER smoke or strike a match near the batteries. If the caps of battery cells are removed, NEVER look directly into them when charging battery.

The use of rubber gloves and safety glasses is rec ommended when testing the battery cells.

When reading a hydrometer , DO NOT allow any liquid to come in contact with your eyes or skin. It is a form of acid and can cause serious burns, and in some cases, blindness. If you do get battery acid on you, flush the exposed areas with cool water IMMEDIATELY. If the acid comes into contact with eyes or causes serious burns, get medical help IMMEDIATELY.

The battery acid can damage your wheelchair, clothing, and household items. Therefore, take readings cautiously and only in designated areas.

ONLY use distilled water when topping off the battery cells.

Most batteries are not sold with instructions. However, warnings ar e f requently noted on the cell caps. Read them carefully.

Recharge as frequently as possible to maintain a high charge level and extend battery life.

Follow recommendations in this manual when selecting a battery or charger. Fully charge a new battery before using.

Use a lifting strap to remove, move or install a battery. ONLY use distilled water to refill. Keep the liquid level in the cells at the “split ring” level. Maintain the liquid in all cells at the “split ring” level. Push battery clamps onto terminals. Spread clamps wider if necessary. Use ONL Y a GEL charger for a GEL or sealed battery and a regular charger for

regular batteries.

5. Draw up sufficient acid to cover float balls.

6. Tap lightly to remove air bubbles.

7. Number of floating balls indicates charge.

NUMBER OF FLOA TING BALLS

0 Discharged 1 25% Charged 2 50% Charged 3 75% Charged 4 100% Charged

* 5 Overcharged

* Check charging system.

8. Flush the liquid back into the same cell after reading the float. Repeat this step until all cells have been properly read. A shorted or dead cell can be detected when it is the only cell that doesn’t charge.

9. Flush hydrometer in cold running water by allowing the water to rise into the hydrometer as far as possible. Do this several times to guard against burn damage.

10. Replace the battery caps.

11. Install the battery boxes onto the wheelchair. Refer to one (1) of the following:

FWD WHEELCHAIRS -

INSTALLING/REMOVING

BATTERY BOXES in PROCEDURE 1 1 of this manual. MWD WHEELCHAIRS -

INSTALLING/REMOVING

BATTERY BOXES in PROCEDURE 12 of this manual.

S A F E T Y

I N S P E C T

T R

U B L E S H

O O

I N

1. Remove the battery boxes from the wheelchair. Refer to one (1) of the following:

FWD WHEELCHAIRS -

INSTALLING/REMOVING

BATTERY BOXES in PROCEDURE 1 1 of this manual. MWD WHEELCHAIRS -

INSTALLING/REMOVING

BATTERY BOXES in PROCEDURE 12 of this manual.

2. Remove the battery caps from the battery.

3. Squeeze the air from the hydrometer.

4. Place the hydrometer into a battery cell.

NOTE: DO NOT fill hydrometer more than 3/4 full.

Number of Floating

Balls Will Vary

According to Charge

FIGURE 1 - USING HYDROMETER TO CHECK

BATTERY CELLS (LEAD ACID)

Page 20

PROCEDURE 2 SAFETY INSPECTION/TROUBLESHOOTING

SAFETY INSPECTION CHECKLIST

S A F E T Y

N S P E C T

O N

U B L E S

H O O

N G

Initial adjustments should be made to suit personal body structure and preference. Thereafter follow these maintenance procedures:

ITEM

GENERAL (MECHANICAL TROUBLESHOOTING) l Wheelchair rolls straight (no excessive drag or pull to one side).

CLOTHING GUARDS

l Ensure all fasteners are secure.

ARMS - (PROCEDURE 4)

l Secure but easy to release; adjustment levers engage properly. l Adjustable height arms operate and lock securely.

FLIP BACK ARMRESTS - (PROCEDURE 4)

l Do not interfere with tires when rolling. l Pivot points free of wear and looseness.

SEAT AND BACK UPHOLSTERY

l Inspect for rips or sagging.

CAPTAIN'S SEAT

l Captain's Seat is secured to the wheelchair frame. l Remove Captain's Seat quick release pins and inspect. Replace if any signs

of wear.

l HIGH BACK CAPTAIN'S SEATS ONLY - Limit switch prevents the wheel-

chair from operating in any recline position over 114 SEAT FRAME.

WARNING: NEVER operate the wheelchair while in any recline position over 114o RELATIVE TO THE SEAT FRAME. If the limit switch does not stop the wheelchair from operating in a recline position over 114 TIVE TO THE SEAT FRAME, do not operate the wheelchair. Have the wheelchair adjusted by an Invacare dealer or qualified technician.

DRIVE WHEELS

l Axle bolts and locking tab washers are secure. l No excessive side movement or binding when lifted and spun when disen-

gaged (free-wheeling).

FRONT STABILIZERS - MWD WHEELCHAIRS ONLY

l Bolts are tight. l Adjusted for desired ride. WARNING: MUST be adjusted by a qualified

technician.

CASTERS - (PROCEDURE 8)

l Inspect wheel/fork assembly for proper tension by spinning caster; caster

should come to a gradual stop.

l Loosen/tighten locknut if wheel wobbles noticeably or binds to a stop.

CAUTION: As with any vehicle, the wheels and tires should be checked periodically for cracks and wear, and should be replaced.

CASTER/WHEEL/FORK/HEAD TUBE - (PROCEDURE 8)

l Ensure all fasteners are secure.

TIRES - (PROCEDURE 8)

l Inspect for flat spots and wear. l If pneumatic tires check for proper inflation.

CAUTION: As with any vehicle, the wheels and tires should be checked periodically for cracks and wear, and should be replaced.

BATTERIES- (PROCEDURE 10)

l Check for cracks and wear on terminal caps and battery clamp covers. l Check that terminal caps and battery clamp covers are properly secured to

the battery terminals.

CLEANING

l Clean upholstery and armrests.

RELATIVE TO THE

RELA-

INITIALLY

X X

INSPECT/

ADJUST WEEKLY

X X

INSPECT/

ADJUST

MONTHLY

X X

PERIODICALLY

INSPECT/

ADJUST

X X

NOTE: Every six (6) months take your wheelchair to a qualified dealer for a thorough inspection and servicing. Regular cleaning will reveal loose or worn parts and enhance the smooth operation of your wheelchair. T o operate properly and safely , your wheelchair must be cared for just like any other vehicle. Routine maintenance will extend the life and efficiency of your wheelchair.

Page 21

PROCEDURE 3FRONT RIGGINGS

This Procedure Includes the Following: Installing/Removing Footrests Adjusting Footrest Height Replacing Heel Loops Installing/Removing Elevating Legrests Raising/Lowering Elevating Legrests and/or

Adjusting Calfpads Adjusting/Replacing Telescoping Front

Rigging Support Adjusting Removable Footboard

WARNING

After ANY adjustments, repair or service and BEFORE use, make sure all attaching hardware is tightened securely - otherwise injury or damage may result.

NOTE: Some footrests may require the use of two (2) hands to install/remove from the wheelchair.

INSTALLING/REMOVING FOOTRESTS (FIGURE 1)

Installing

1. Turn the footrest to the side (open footplate is perpendicular to wheelchair) and position the mounting holes in the footrest hinge plates with the hinge pins on the wheelchair frame.

2. Install the footrest hinge plates onto the hinge pins on the wheelchair frame.

3. Push the footrest towards the inside of the wheelchair until it locks into place.

NOTE: The footplate will be on the inside of the wheelchair when locked in place.

Removing

1. Push the footrest release lever inward and rotate the footrest outward.

2. Lift up on the footrest and remove from the wheelchair.

3. Repeat STEPS 1-2 for the opposite side of the wheelchair.

ADJUSTING FOOTREST HEIGHT

All Footrests Except Model P93M Footrests (FIGURE 2)

1. Remove any accessory from the footrest(s).

2. Remove the footrest from the wheelchair. Refer to INSTALLING/REMOVING FOOTRESTS in this procedure of the manual.

NOTE: Lay the footrest on a flat surface to simplify this procedure.

3. Remove the hex bolt, coved washers and locknut that secure the lower footrest to the footrest support.

4. Reposition the lower footrest to the desired height.

5. Reinstall the hex bolt, coved washers and locknut that secure the lower footrest to the footrest support and tighten securely.

6. Repeat STEPS 1-5 for the opposite side of the wheelchair footrest, if necessary.

7. Reinstall the footrest(s) onto the wheelchair. Refer to

INSTALLING/REMOVING FOOTRESTS in this

procedure of the manual.

8. Reinstall any accessory onto the footrest(s).

Footrest Support

F R O N

T R

I G G

I N G S

4. Repeat STEPS 1-3 for opposite side of wheelchair.

Wheelchair Frame

Footrest Release

Lever

Hinge

Pins

FIGURE 1 - INST ALLING/REMOVING FOOTRESTS

Footrest

Hinge

Plate

Locknut

Coved Washer

NOTE: PW93ST style footrest shown for clarity only.

FIGURE 2 - ADJUSTING FOOTREST HEIGHT - ALL

FOOTRESTS EXCEPT MODEL P93M FOOTRESTS

Lower Footrest

Coved

Washer

Hex Bolt

Page 22

FRONT RIGGINGSPROCEDURE 3

F R

N T

G G

P93M Model Footrests (FIGURE 3)

1. Loosen, but do not remove the lug bolt and locknut that secure the lower footrest to the footrest support.

2. Reposition the lower footrest to the desired height.

3. Securely tighten the lug bolt and locknut that secure the lower footrest to the footrest support.

4. Repeat STEPS 1-3 for the opposite side of the wheelchair footrest, if necessary.

Locknut

FIGURE 3 - ADJUSTING FOOTREST HEIGHT - P93M

MODEL FOOTRESTS

REPLACING HEEL LOOPS (FIGURE 4)

1. Note the position of the hex bolt, coved washers and locknut for reinstallation.

Lug Bolt

Footrest

Support

Lower

Footrest

INSTALLING/REMOVING ELEVATING LEGRESTS (FIGURE 5)

NOTE: On RANGER II Legrests MUST be elevated to install/remove from the wheelchair.

Installing

1. Turn the legrest to the side (open footplate is perpendicular to wheelchair) and position the mounting holes in the legrest hinge plates with the hinge pins on the wheelchair frame.

2. Install the legrest hinge plates onto the hinge pins on the wheelchair frame.

3. Rotate legrest toward the inside of the wheelchair until it locks in place.

NOTE: The footplate will be on the inside of the wheelchair when locked in place.

4. Repeat STEPS 1-3 for the opposite legrest.

5. After seated in wheelchair, adjust footplate to correct height by loosening the nut and sliding the lower footrest assembly up or down until desired height is achieved.

Removing

Models, the Elevating

2. Remove the hex bolt, coved washers and locknut that secure the lower footrest to the footrest support.

3. Remove the lower footrest.

4. Remove the phillips bolt, spacer and locknut that secure the existing heel loop to the lower footrest.

5. Slide the existing heel loop off the lower footrest.

6. Replace heel loop.

7. Reverse STEPS 1-6 to reassemble.

NOTE: When securing the heel loop to the lower footrest, tighten the phillips screw and locknut until spacer is secure.

Footrest Support

Locknut

Cover Washers

Lower Footrest

Hex Bolt

Phillips Bolt

Spacer

Heel Loop

Locknut

1. Push the legrest release handle toward the inside of the wheelchair (facing the front of the wheelchair) and swing the legrest to the outside of the wheelchair.

2. Lift up on the legrest and remove from the wheelchair.

3. Repeat STEPS 1-2 for the opposite side of the wheelchair .

Legrest Release Handle

Lower

Footrest

Assem-

bly

Wheelchair

Frame

Hinge

Pins

FIGURE 5- INST ALLING/REMOVING ELEVATING

Legrest

Hinge Plates

LEGRESTS

Nut

FIGURE 4 - REPLACING HEEL LOOPS

Page 23

PROCEDURE 3FRONT RIGGINGS

RAISING/LOWERING ELEVATING LEGRESTS AND/OR ADJUSTING CALFPADS (FIGURE 6)

Raising/Lowering Elevating Legrests

1. Perform one (1) of the following: RAISING - Pull back on the release lever

until the leg is at the desired height.

LOWERING - Support leg with one (1) hand

and push release lever downward with other hand.

Adjusting Calfpads

1. Turn calfpad towards the outside of the wheelchair.

2. Slide the calfpad up or down until the desired position is obtained.

NOTE: If one (1) of the top two (2) calfpad adjustment positions is being used, the legrest will need to be raised to avoid interference with the front stabilizers while going over obstacles or going up and down ramps. Refer to RAISING/LOWERING ELEVATING LEGRESTS in this procedure of the manual.

3. Turn the calfpad towards the inside of the wheelchair.

3. Remove the two (2) locknuts and socket bolts that secure telescoping front rigging support to wheelchair.

4. If necessary , remove the hex bolt and locknut that secures the battery charger connector bracket to the wheelchair.

Adjusting

1. Position the telescoping front rigging support to the desired depth.

NOTE: The footplate will be on the inside of the wheelchair when locked in place.

2. Insert front socket bolt into wheelchair frame and mounting hole in the telescoping front rigging support determined in STEP 1 and securely tighten with the locknut.

3. Insert the rear socket bolt through the wheelchair frame and the telescoping front rigging support and securely tighten with the locknut.

4. Resecure the front H-block to the wheelchair with the phillips bolt and locknut.

5. If necessary, resecure the battery charger connector bracket to the wheelchair with the two (2) hex bolts and locknuts.

6. Snap crossbraces into H-blocks. Wiggle crossbraces to make sure they are secured in the H-blocks.

F R O N

T R

I G G

I N G S

Release Lever

Calfpad

Rotated for

Height

Adjustment

Calfpad

Top Two (2) Calfpad

Adjustment Positions

FIGURE 6- RAISING/LOWERING ELEVATING LEGRESTS AND/OR ADJUSTING CALFP ADS

ADJUSTING/REPLACING TELESCOPING FRONT RIGGING SUPPORT (FIGURE 7)

1. Lift up on the crossbraces until they release from the H-blocks on the wheelchair frame.

2. Remove the phillips bolt and locknut that secure the front H-block to the wheelchair frame.

Phillips Bolt

H-Block

Front Socket Bolt

Rear

Socket Bolt

Wheelchair

Frame

Locknuts

DO NOT USE WITH FRONT

SOCKET BOLT

Hex Bolt and

Locknut

Battery

Charger

Bracket

FRONT SOCKET BOLT

POSITIONS (IN

INCHES DEEP):

and

Telescoping

Front Rigging

Support

FIGURE 7 - ADJUSTING/REPLACING TELESCOPING

FRONT RIGGING SUPPORT

Page 24

FRONT RIGGINGSPROCEDURE 3

F R O N

T R

G G

N G

Replacing

NOTE: Observe the position of the current telescoping front rigging support before removal to ensure correct position of new support assembly .

1. Remove the existing telescoping front rigging support from the wheelchair.

2. Install the new telescoping front rigging support into the wheelchair.

3. Adjust the telescoping front rigging support. Refer to ADJUSTING TELESCOPING FRONT RIGGING SUPPORT in this procedure of the manual.

ADJUSTING REMOVABLE FOOTBOARD

Depth - All Models (FIGURE 8)

1. Remove the four (4) flat head screws and barrel nuts that secure the removable footboard to the two (2) footplate clamps.

2. Move the removable footboard to one (1) of the four (4) positions.

NOTE: Before reinstalling the four (4) flat head screws, make sure the footplate clamps are in the proper position as shown in DET AIL "A".

3. Reinstall the four (4) flat head screws and barrel nuts that secure the removable footboard to the two (2) footplate clamps. Tighten securely.

Angle ADJUSTING FOOTBOARD ANGLE - ALL

MODELS (FIGURE 9).

1. Loosen, but do not remove, the four (4) flat head screws and barrel nuts that secure the removable footboard to the two (2) footplate clamps.

NOTE: Because of the two (2) support tubes, the angle of the removable footboard can be adjusted downward ONLY.

2. Grasp the front of the removable footboard and rotate it DOWNWARD until the desired angle is reached.

Flat Head Screws

Footplate

Clamps

Proper

Footplate

Clamp

Position for

FWD

Wheelchairs

Removable

Footboard

Mounting Positions

Barrel Nut

DET AIL "A"

Barrel Nut

Proper

Footplate

Clamp

Position for

MWD

Wheelchairs

3. While holding the removable footboard in place, tighten the four (4) flat head screws and barrel nuts securely .

Removable

Footboard

FRONT

Footplate

Clamp

FIGURE 9 - ADJUSTING FLIP-UP

REMOVABLE FOOTBOARD - ADJUSTING

FOOTBOARD ANGLE

Barrel Nut

Angle Can Be Adjusted

Downward ONLY

Flat

Head

Screw

FIGURE 8 - ADJUSTING FLIP-UP

REMOVABLE FOOTBOARD - DEPTH

Page 25

PROCEDURE 3FRONT RIGGINGS

ADJUSTING FOOTBOARD MOUNTING BRACKET ANGLE - FWD MODELS ONLY (FIGURE 10).

NOTE: This procedure applies to FWD wheelchair models only .

NOTE: Angle availability is limited when the motors are in the forward-most position.

1. Remove the caplug cap.

2. Remove the front hex screw and caplug washer that secure the footboard mounting bracket and bushing to the wheelchair.

3. Repeat STEPS 1-2 for the opposite footboard mounting bracket.

4. Move the footboard mounting brackets to one (1) of three (3) positions.

NOTE: T o ensure the existing hex screws tighten securely, apply Loctite 242 onto the threads.

5. Reinstall the two (2) hex screws and caplug washers through the two (2) footboard mounting brackets and bushings and into the wheelchair .

6. Torque the two (2) hex screws to 13-ft/lbs.

7. Reinstall the two (2) caplug caps.

FWD WHEELCHAIRS ONLY

Battery

Tray

3 Mounting

Positions

Bushing

ADJUSTING THE REMOVABLE FOOTBOARD HEIGHT (FIGURE 11)

1. Remove the removable footboard plate. Refer to REMOVING/INSTALLING THE REMOVABLE FOOTBOARD ONTO/FROM THE WHEELCHAIR in PROCEDURE 3 of the Owner’s Manual.

2. Remove the caplug cap.

3. Remove the mounting screw, caplug washer, flat washer and nut that secures the two (2) large washers and support tube to the height adjustment bracket and footboard bracket. Refer to DETAIL “A”.

4. Remove the nut, flat washer and that secure the threaded arm on the height adjustment bracket to the footboard bracket. Refer to DETAIL “B”.

5. Perform one (1) of the following: A. MWD WHEELCHAIRS - Move the height ad-

justment bracket to one (1) of seven (7) height positions.

B. FWD WHEELCHAIRS - Move the height ad-

justment bracket to one (1) of five (5) height positions.

6. Reinstall the flat washer and nut that secures the threaded arm on the height adjustment bracket to the footboard bracket. Refer to DETAIL “B”.

7. Reinstall the mounting screw, caplug washer, flat washer and nut that secures the two (2) large washers and support tube to the height adjustment

bracket and footboard bracket. Refer to DETAIL “A”.

8. Reinstall the caplug caps.

F R O N

T R

I G G

I N G S

Caplug

Cap

Front Hex

Screw

Caplug

Washer

FIGURE 10 - ADJUSTING

REMOVABLE FOOTBOARD - ADJUSTING

FOOTBOARD MOUNTING BRACKET ANGLE

Footboard

Mounting

Bracket

Footboard

Pivot

Assemblies

9. Repeat STEPS 2-8 for the opposite footboard bracket.

10. Reinstall the removable footboard plate. Refer to REMOVING/INSTALLING THE REMOVABLE FOOTBOARD ONTO/FROM THE WHEELCHAIR in PROCEDURE 3 of the Owner’s Manual.

Page 26

FRONT RIGGINGSPROCEDURE 3

F R

N T

G G

DET AIL “A”

Flat

Bracket

Caplug

Washer

NutHeight Adjustment

Two (2) Large

Washers

Mounting

Screw

Caplug

Cap

Footboard

Bracket

Support T ube

PREPARING REMOVABLE FOOTBOARD FOR WHEELCHAIR TRANSPORTATION (FIGURE 12)

Removing The Removable Footboard Plate

1. Depress the push pins on the two (2) support tubes on the removable footboard plate.

2. While performing STEP 1, grasp the removable footboard plate and pull it away from the two (2) support tubes on the removable footboard mounting brackets.

Installing The Removable Footboard Plate

1. Align the two (2) support tubes on the removable footboard plate with the two (2) support tubes on the removable footboard mounting brackets.

2. Push the two (2) support tubes on the removable footboard plate onto the two (2) support tubes on the removable footboard mounting brackets, until the push pins release into the adjustment holes.

WARNING

Make sure the push pins are fully protruding through the adjustment holes BEFORE using the wheelchair . Otherwise, injury or damage can occur .

DET AIL “B”

Footboard Bracket

Height

Adjustment

Bracket

Threaded

Arm

NOTE: Only MWD footboard bracket shown for clarity . The footboard bracket on the FWD model adjusts in the same manner.

FIGURE 11 - ADJUSTING THE

REMOVABLE FOOTBOARD HEIGHT

Flat

Washer

Nut

Mounting Positions

3. Make sure the push pins are completely released.

Pull Removable

Footboard Plate Away

Support T ube

Removable

Footboard

Mounting

Bracket

Adjustment

Support

T ube

NOTE: Bottom view of wheelchair/footboard shown for clarity.

FIGURE 12 - PREP ARING REMOVABLE FOOTBOARD

FOR WHEELCHAIR TRANSPORTATION

Removable

Footboard Plate

Push

Hole

Page 27

PROCEDURE 4ARMS

This Procedure Includes the Following: Installing/Removing Flip Back Armrests Adjusting Flip Back Armrests

Adjusting Captain's Seat Armrests

WARNING

After ANY adjustments, repair or service and BEFORE use, make sure all attaching hardware is tightened securely - otherwise injury or damage may result.

INSTALLING/REMOVING FLIP BACK ARMRESTS (FIGURE 1)

NOTE: Flip back armrests are available on integrated sling seat model wheelchairs only .

WARNING

Make sure the flip back armrest release and height adjustment levers are in the locked position before using the wheelchair .

NOTE: Flip back armrest release lever must be in unlocked position when placing armrest into the arm sockets.

Installing

1. Slide the flip back armrest into the arm sockets on the wheelchair frame.

2. Install the quick release pin through the rear arm socket and flip back armrest.

Quick Release Pin

Flip Back Armrest

Release Lever

LOCKED (DOWN -

VERTICAL)

3. Lock flip back armrest by pressing flip back armrest release lever into the DOWN (VERTICAL) position.

4. Lift up on flip back armrest to make sure the armrest is locked in place.

5. Repeat STEPS 1-4 for opposite flip back armrest.

Removing

1. Unlock flip back armrest by pulling flip back armrest release lever into the UP (HORIZONT AL) position.

2. Remove the quick release pin that secures the flip back armrest to the wheelchair frame.

3. Pull up on the flip back armrest and remove the armrest from the arm sockets.

4. Repeat STEPS 1-3 for the opposite flip back armrest, if necessary .

ADJUSTING FLIP BACK ARMRESTS (FIGURE 2)

NOTE: Flip back armrests are available on integrated sling seat model wheelchairs only .

Positioning Flip Back Armrests for User Transfer

1. Unlock the flip back armrest by pulling the armrest release lever into the UP (HORIZONT AL) position.

2. Pull up on the flip back armrest and remove the armrest from the front arm socket.

3. Continue to pull up on the flip back armrest until the armrest is out of the way .

4. Repeat STEPS 1-3 for opposite flip back armrest, if necessary .

Top of the Flip Back Armrest

LOCKED (DOWN -

VERTICAL)

A R

UNLOCKED (UP-

HORIZONTAL)

Flip Back Armrest

Front Arm Socket

Wheelchair Frame

Rear

Arm

Socket

FIGURE 1 - INST ALLING/REMOVING FLIP BACK

ARMRESTS

Flip Back Armrest

Release Lever

Height

Adjustment

Lever

Flip Back Armrest

Release Lever

FIGURE 2 - ADJUSTING FLIP BACK ARMRESTS

Front Arm Socket

UNLOCKED (UP-

HORIZONT AL)

Flip Back

Armrest

Page 28

ARMSPROCEDURE 4

Positioning Flip Back Armrests for Use

1. Make sure the flip back armrest release lever is in the UP (HORIZONT AL) position.

2. Install the flip back armrest into the front arm socket.

3. Lock flip back armrest by pressing flip back armrest release lever into the DOWN (VERTICAL) position.

4. Lift up on flip back armrest to make sure the armrest is locked in place.

5. Repeat STEPS 1-4 for opposite flip back armrest, if necessary .

6. Repeat STEPS 1-5 for opposite armrest, if necessary.

Height (FIGURE 4)

1. Remove the socket screw that secures the armrest to the seat frame assembly .

2. Adjust the armrest to one (1) of four (4) positions.

3. Reinstall the socket screw that secures the armrest to the seat frame assembly and tighten securely .

Armrest

Adjusting

Height

1. Unlock top of flip back armrest by pulling height adjustment lever into the UP (HORIZONT AL) position.

2. Adjust top of the flip back armrest to the desired height.

3. Lock top of flip back armrest by pushing height adjustment lever into the DOWN (VERTICAL) position.

4. Lift up on flip back armrest to make sure the armrest is locked in place.

5. Repeat STEPS 1-4 for opposite flip back armrest, if necessary .

Adjustment

Holes

Seat Frame

Assembly

Socket Screw

FIGURE 4 - ADJUSTING CAPT AIN'S SEAT ARMRESTS -

HEIGHT

ADJUSTING CAPTAIN'S SEAT ARMRESTS

Angle (FIGURE 3)

1. Lift-up the armrest.

2. Loosen the jam nut.

3. Adjust the socket screw up or down to the desired arm angle position.

4. Tighten the jam nut.

5. To determine the same angle for the opposite armrest, count the exposed threads after the jam nut has been tightened.

Armrest

Socket Screw

Jam Nut

Count Exposed Threads

FIGURE 3 - ADJUSTING CAPT AIN'S SEAT ARMRESTS -

ANGLE

Page 29

PROCEDURE 5UPHOLSTERY/CAPT AIN'S SEAT/POSITIONING STRAP

This Procedure Includes the Following: Replacing Seat Upholstery Adjusting Captain's Seat Removing/Installing Captain's Seat Replacing Seat Positioning Strap

WARNING

After ANY adjustments, repair or service and BEFORE use, make sure all attaching hardware is tightened securely - otherwise injury or damage may result.

REPLACING SEAT UPHOLSTERY (FIGURE 1)

NOTE: Seat upholstery is available on integrated sling seat model wheelchairs only .

1. Remove the eight (8) phillips screws and washers that secure the existing seat upholstery to the crossbraces.

2. Remove existing seat upholstery from the crossbraces.

3. Line up mounting holes in new seat upholstery with mounting holes in the crossbraces.

4. Securely tighten with existing phillips screws and washers.

NOTE: Clean upholstery with warm DAMP cloth and mild detergent to remove superficial soil.

WARNING

Laundering or moisture will reduce flame retardation of the upholstery.

ADJUSTING CAPTAIN'S SEAT (FIGURE 2)

Low Back Captain's Seats

1. Lift up on the release handle and move the back to the desired position.

High Back Captain's Seats ANGLE.

WARNING

HIGH BACK CAPT AIN'S SEATS ONLY - NEVER operate the wheelchair while in any recline position over 114o RELA TIVE TO THE SEAT FRAME. If the limit switch does not stop the wheelchair from operating in a recline position greater than 114o RELA TIVE TO THE SEAT FRAME, do not operate the wheelchair . Have the wheelchair serviced by an authorized Invacare dealer or qualified technician.

1. Lift up on the release handle and move the back to the desired position.

2. Check the angle of the back RELA TIVE TO THE SEAT FRAME.

3. If necessary, have the limit switch adjusted. Contact an authorized Invacare dealer or qualified technician.

LUMBAR.

1. Rotate the knob on the side of the high back Captain's Seat COUNTERCLOCKWISE until the desired support is obtained.

NOTE: The knob only rotates COUNTERCLOCKWISE.

U P H

L S T E R Y

A P T A

S S

E A T

Phillips

Washers

Screws

Seat Upholstery

Crossbraces

FIGURE 1 - REPLACING SEA T UPHOLSTER Y

Knob -

High

Back

Captain's

Seats

Only

Release

Handle

FIGURE 2 - ADJUSTING CAPT AIN'S SEA T

S T R A P

Page 30

PROCEDURE 5 UPHOLSTERY/CAPTAIN'S SEAT/POSITIONING STRAP

U P H

E R Y

C A P

N S

S E A

O N

N G

T R A

REMOVING/INSTALLING CAPTAIN'S SEAT (FIGURE 3)

Removing

1. Turn the adjustment lock lever to release the joystick mounting tube from the armrest.

2. Remove the joystick from the wheelchair.

3. HIGH BACK CAPTAIN'S SEATS ONLY - Discon- nect the limit switch. Refer to CONNECTING LIMIT SWITCH in PROCEDURE 6 of this manual.

4. Remove the four (4) quick release pins that secure the Captain's Seat to the wheelchair frame.

5. Remove the Captain's Seat from the wheelchair.

Installing

1. Push the Captain's Seat down on the wheelchair frame at the position shown in FIGURE 3.

2. Line up the mounting holes in the Captain's Seat and the wheelchair frame.

DISCONNECTING/

WARNING

Make sure the Captain's Seat is secured to t he wheelchair frame with the four (4) quick release pins BEFORE using the wheelchair, otherwise injury or damage can occur .

Armrest

Joystick

Captain's

3. Insert the four (4) quick release pins through the mounting holes in the Captain's Seat and the wheelchair frame until the rings on the quick release pins are against the mounting holes.

4. Lift up on the Captain's Seat to make sure it is secured to the wheelchair frame.

5. HIGH BACK CAPTAIN'S SEATS ONLY - Connect the limit switch. Refer to NECTING LIMIT SWITCH in PROCEDURE 6 of this manual.

6. Slide the joystick into the adjustment lock lever to the desired position.

7. Turn the adjustment lock lever to secure the joystick mounting tube to the armrest.

DISCONNECTING/CON-

REPLACING SEAT POSITIONING STRAP

Integrated Sling Seat Models (FIGURE 4)

1. If necessary, remove the seat cushion from the seat upholstery .

2. Remove the two (2) rear phillips screws and washers that secure the seat upholstery and existing seat positioning strap to the crossbraces.

3. Remove the two (2) halves of the seat positioning strap from the crossbraces.

4. Position the two (2) new seat positioning strap halves between the seat upholstery and the crossbraces.

5. Reinstall the rear phillips screws and washers that secure the seat upholstery and seat positioning strap to the crossbraces.

NOTE: Washer is positioned on top of seat upholstery .

Seat

6. If necessary, reinstall seat cushion onto seat uphol-

Joystick

stery.

Mounting

Tube

Adjustment Lock Lever

Washer

Phillips Screw

Seat Upholstery

Mounting

Holes

Wheelchair

Frame

Quick Release Pins

FIGURE 3- REMOVING/INST ALLING CAPTAIN'S SEAT

Seat Positioning Strap

Crossbrace

FIGURE 4 - REPLACING SEA T POSITIONING STRAP -

INTEGRA TED SLING SEAT MODELS

Page 31

PROCEDURE 6ELECTRONICS

This Procedure Includes the Following: Preparing MKIV Joystick for Use Repositioning MKIV Joystick Disconnecting/Connecting Limit Switch Repositioning Battery Charger Connector Fuse Replacement

WARNING

After ANY adjustments, repair or service and BEFORE use, make sure all attaching hardware is tightened securely - otherwise injury or damage may result.

PREPARING MKIV JOYSTICK FOR USE (FIGURE 1)

NOTE: The MKIV joystick is factory installed on the right side of the wheelchair. To reposition the MKIV joystick onto the left side of the wheelchair, perform one (1) of the following: INTEGRATED SLING SEAT WHEELCHAIRS - POSITIONING MKIV JOYSTICK in this procedure of the manual or CAPT AIN'S SEA T MODEL WHEELCHAIRS - have the joystick repositioned by an authorized Invacare dealer or qualified technician.

1. Turn the lever on the adjustment lock to release the adjustment lock from joystick mounting tube.

2. Slide joystick mounting tube to the desired position.

3. Turn the lever on the adjustment lock to secure the adjustment lock to the joystick mounting tube.

RE-

4. Reposition the threaded hole half clamp and opened hole half clamp on the opposite arm tube. Make sure threaded hole half clamp is on the inside of arm tube.

5. While holding the two (2) half clamps, install the front hex screw into the two (2) half clamps. Securely tighten.

6. Line up mounting holes of the joystick mounting bracket with the mounting holes in the two (2) half clamps.

7. Secure the joystick mounting bracket to the two (2) half clamps with the remaining two (2) hex screws.

8. Slide tube through the bracket to the desired position.

9. Slide adjustment lock over end of tube and secure adjustment lock to tube by turning lever on adjustment lock.

NOTE: If adjustment lock does not fit over tube, rotate 180o.

Threaded Hole Half Clamp

Arm Tube

Joystick

Joystick Mounting T ube

Hex Screws

Joystick Mounting Bracket

Adjustment Lock

Opened Hole Half Clamp

FIGURE 2 - REPOSITIONING MKIV JOYSTICK -

INTEGRA TED SLING SEAT MODELS

L E C

T R O N

I C S

MKIV Joystick

Joystick

MountingTube

FIGURE 1 - PREP ARING MKIV JOYSTICK FOR USE

Adjustment

Lock

REPOSITIONING MKIV JOYSTICK

Integrated Sling Seat Models (FIGURE 2)

1. Turn the lever on the adjustment lock to release the adjustment lock from joystick mounting tube (tube).

2. Remove the joystick from the wheelchair.

3. Remove the three (3) hex screws that secure joystick mounting bracket (bracket), the threaded hole half clamp and the opened hole half clamp to the arm tube.

DISCONNECTING/CONNECTING LIMIT SWITCH (FIGURE 3)

NOTE: The following procedure is for High Back Captain's Seat model wheelchairs only .

CAUTION

Disconnect limit switch BEFORE removing seat otherwise, damage to switch can occur.

1. Perform one (1) of the following: DISCONNECTING - While holding body of limit switch

phono plug, lift up gently .

NOTE: When the limit switch is unplugged the wheelchair will NOT operate.

CONNECTING - Plug limit switch plug into the limit

switch phono jack.

Page 32

E C

C S

PROCEDURE 6 ELECTRONICS

Battery Charger Connector Cable too Short -

Limit Switch Phono Plug

Limit Switch

Phono Jack

FIGURE 3 - DISCONNECTING/CONNECTING LIMIT

SWITCH

REPOSITIONING BATTERY CHARGER CONNECTOR (FIGURE 4)

NOTE: The following procedure applies to FWD wheelchairs that are equipped with MKIV controllers ONL Y.

1. Fold the wheelchair. Refer to TRANSPORTING RANGER II FWD in PROCEDURE 1 1 of this manual.

2. If necessary, remove the battery charger cover from the filler shroud.

A. Pull the battery charger cable out of the spiral

wire cover on the wiring harness.

B. Reposition the battery charger connector bracket

on the opposite side of the wheelchair frame.

C. Line up the mounting holes in the battery charger

connector bracket and the wheelchair frame.

D. Install the hex bolt through the wheelchair frame

and battery charger bracket.

E. Install the locknut onto the hex bolt and tighten

securely.

5. If necessary, install the battery charger cover on the opposite filler shroud.

6. Unfold the wheelchair. Refer to RANGER II FWD in PROCEDURE 1 1 of this manual.

Hex Bolt

TRANSPORTING

Wheelchair

Frame

3. Remove the hex bolt and locknut that secures the battery charger connector bracket to the wheelchair.

4. Perform one (1) of the following:

Battery Charger Connector Cable too Long -

A. Reposition the battery charger connector bracket

on the opposite side of the wheelchair frame.

B. Line up the mounting holes in the battery charger

connector bracket and the wheelchair frame.

C. Install the hex bolt through the wheelchair frame

and battery charger bracket.

D. Install the locknut onto the hex bolt and tighten

securely.

E. Tuck the excess battery charger cable into the

spiral wire cover on the wiring harness.

Battery Charger

Connector Bracket

Locknut

Spiral Wire Cover

Battery Charger Cable

Filler Shroud

Battery Charger

Cover

FIGURE 4 - REPOSITIONING BA TTER Y CHARGER

CONNECTOR

Page 33

FUSE REPLACEMENT

NOTE: Fuse found on battery wiring harness for RANGER IIJR only .

1. Remove the front shroud. Refer to REMOVING/INSTALLING THE SHROUDS in PROCEDURE 9 of this manual.

2. Remove the front battery. Refer to STALLING THE BA TTERIES in PROCEDURE 9 of this manual.

3. Remove the existing fuse from fuse holder and install new fuse.

4. Reassemble wheelchair by reversing STEPS 1-2.

Fuse

REMOVING/IN-

Battery

WiringHarness

PROCEDURE 6ELECTRONICS

L E C

T R O N

I C S

Fuse

Holder

FIGURE 5 - FUSE REPLACEMENT

Page 34

PROCEDURE 7 RETAINING STRAP

R E

R A P

This Procedure Includes the Following: Replacing Battery Box Retaining Strap

WARNING

After ANY adjustments, repair or service and BEFORE use, make sure all attaching hardware is tightened securely - otherwise injury or damage may result.

REPLACING BATTERY BOX RETAINING STRAP

All MWD Models and FWD Model RANGER II (FIGURE 1)

1. If necessary , remove the front and rear shrouds. Refer REMOVING/INST ALLING SHROUDS in PROCE-

to DURE 9 of this manual.

2. Remove the battery boxes from the wheelchair . Refer

to one (1) of the following: FWD WHEELCHAIRS -

BATTERY BOXES in PROCEDURE 1 1 of this manual. MWD WHEELCHAIRS -

BATTERY BOXES in PROCEDURE 12 of this manual.

INSTALLING/REMOVING

WARNING

The retaining strap MUST be fed through the adjustable end of the battery box retaining strap clip as shown in FIGURE 1.

7. Install the battery boxes onto the wheelchair . Refer to one (1) of the following:

FWD WHEELCHAIRS BATTERY BOXES in PROCEDURE 1 1 of this manual.

MWD WHEELCHAIRS - INSTALLING/REMOVING BATTERY BOXES in PROCEDURE 12 of this manual.

INSTALLING/REMOVING

WARNING

The Battery Box Retaining Strap MUST be fastened securely and adjusted properly to hold battery boxes in place before using the wheelchair . Otherwise, injury to the user and/or damage to the wheelchair may occur.

8. If necessary, install the front and rear shrouds. Refer

REMOVING/INSTALLING SHROUDS in PROCE-

to DURE 9 of this manual.

Adjustable

End

Retaining

Strap

3/4-inch

Minimum

Retaining

Strap Buckle

3. Feed the existing battery box retaining strap through the adjustable end of the battery box retaining strap buckle.

4. Feed the existing battery box retaining strap through the slot in the battery box tray .

5. Feed the new battery box retaining strap through the inside of the slot in the battery box tray .

6. Feed the new battery box retaining strap through the adjustable end of the battery box retaining strap buckle.

NOTE: Strap should have 3/4-inch length minimum beyond buckle.

Slot

Battery Box Tray

NOTE: T ray shown by itself for clarity . There is no need to remove the tray from the wheelchair if the retaining strap is being replaced.

NOTE: RANGER IIJR battery tray not shown for clarity. Retaining strap removes/installs in the same manner.

FIGURE 1 - REPLACING BA TTER Y BOX RETAINING

STRAP - ALL MWD MODELS AND FWD MODEL -

RANGER II

Page 35

PROCEDURE 7RETAINING STRAP

All FWD Models Except RANGER II (FIGURE 2)

1. If necessary , remove the front and rear shrouds. Refer

REMOVING/INST ALLING SHROUDS in PROCE-

to DURE 9 of this manual.

2. Remove the battery boxes from the wheelchair. Refer INSTALLING/REMOVING BATTERY BOXES in PROCEDURE 1 1 of this manual.

3. Remove the two (2) hex bolts and locknut that secure the existing battery tray to the tray support.

4. Remove the existing battery tray from the wheelchair.

5. Position the new battery tray on the tray support as shown in FIGURE 2.

6. Secure the new battery tray to the tray support with the two (2) hex bolts and locknuts. Tighten securely .

7. Reinstall the battery boxes. Refer to REMOVING BA TTERY BOXES in PROCEDURE 11 of this manual.

8. If necessary, install the front and rear shrouds. Refer to

REMOVING/INSTALLING SHROUDS in PROCE-

DURE 9 of this manual.

INSTALLING/

Hex Bolt

Battery Tray

Tray Support

Locknut

FIGURE 2 - REPLACING BA TTERY BOX RETAINING

STRAP - ALL FWD MODELS EXCEPT RANGER II

R E T A

S T R A P

Page 36

PROCEDURE 8 WHEELS

E E L S

This Procedure Includes the Following: Engaging/Disengaging Motors with Clutches Engaging/Disengaging Motors with Motor Locks Adjusting Forks

WARNING

After ANY adjustments, repair or service and BEFORE use, make sure all attaching hardware is tightened securely - otherwise injury or damage may result.

CAUTION

As with any vehicle, the wheels and tires should be checked periodically for cracks and wear and should be replaced.

ENGAGING/DISENGAGING MOTORS WITH CLUTCHES (FIGURES 1 AND 2)

WARNING

DO NOT engage or disengage the clutches until the power is in the OFF position.

CAUTION

Ensure both clutches are fully engaged BEFORE driving the wheelchair .

B. DISENGAGING (FIGURE 2) -

1. Pull the clutch handle towards the rear of the wheelchair.

2. Pull the clutch handle OUT.

DISENGAGING:

BEGINNING POSITION

Outside of Wheelchair

Front of Wheelchair

FIGURE 2 - DISENGAGING MOTORS WITH CLUTCHES

ENDING POSITION

ENGAGING/DISENGAGING MOTORS WITH MOTOR LOCKS (FIGURE 3)

1. Locate the clutch handles on motors.

2. Perform one (1) of the following: A. ENGAGING (FIGURE 1) -

1. Push the clutch handle IN.

2. Push the clutch handle towards the front of the wheelchair.

ENGAGING:

BEGINNING POSITION

Outside of Wheelchair

Front of Wheelchair

FIGURE 1 - ENGAGING MOTORS WITH CLUTCHES

ENDING POSITION

WARNING

DO NOT engage or disengage the motor locks until the power is in the OFF position.

CAUTION

Ensure both motor locks are fully engaged BEFORE driving the wheelchair .

The motor lock disengagement/engagement allows freewheeling or joystick controlled operation. Freewheeling allows an attendant to maneuver the wheelchair without power. To disengage/engage the motor locks:

1. Locate the motor lock levers on the motors.

2. Perform one (1) of the following: A. DISENGAGE - Push the motor lock lever until

they are pointing towards the outside of the wheelchair (free wheel position).

B. ENGAGE - Pull the motor lock handles until they

are pointing up (drive position).

Page 37

PROCEDURE 8WHEELS

Towards

Outside of

Wheelchair

Motor Locks ENGAGED

(Drive Position)

Motor Locks DISENGAGED

(Free Wheel Position)

FIGURE 3 - ENGAGING/DISENGAGING MOTORS

WITH MOTOR LOCKS

ADJUSTING FORKS (FIGURE 4)

1. Remove the dust cover from the caster headtube.

2. To properly tighten caster journal system and guard against flutter , perform the following check: A. Tip back the wheelchair to floor. B. Pivot both forks and casters to top of their arc

simultaneously.

C. Let casters drop to bottom of arc (wheels should

swing once to one-side, then immediately rest in a straight downward position).

D. Adjust locknuts according to freedom of caster

swing.

Dust Cover

Locknut

Nylon Washer

FIGURE 4 - ADJUSTING FORKS

Caster

Fork

Caster

Headtube

H E E

3. Test wheelchair for maneuverability.

4. Readjust locknuts if necessary, and repeat STEPS 1-3 until correct.

5. Snap dust cover into the caster headtube.

Page 38

PROCEDURE 9 SHROUDS

S H R O U D

This Procedure Includes the Following: Removing/Installing Shrouds

WARNING

After ANY adjustments, repair or service and BEFORE use, make sure all attaching hardware is tightened securely - otherwise injury or damage may result.

REMOVING/INSTALLING SHROUDS

MWD Wheelchairs (FIGURE 1) REMOVING FRONT SHROUD.

1. Turn the two (2) 1/4-turn bolts that secure front shroud to the two (2) side shrouds COUNTERCLOCKWISE.

2. Remove the front shroud from the wheelchair .

INSTALLING FRONT SHROUD.

1. Position the two (2) 1/4-turn bolts with the two (2) mounting holes in the side shrouds.

2. Install the front shroud onto the two (2) side shrouds.

3. Turn the two (2) 1/4-turn bolts that secure the front shroud to the two (2) side shrouds CLOCKWISE.

REMOVING REAR SHROUD AND REAR STORAGE COMPARTMENT.

1. Lift up on rear shroud and remove from wheelchair .

2. Turn the two (2) 1/4-turn bolts that secure the rear storage compartment to the wheelchair frame COUNTERCLOCKWISE.

3. Remove rear storage compartment from wheelchair .

INSTALLING REAR SHROUD AND REAR STORAGE COMPARTMENT.

1. Position the two (2) 1/4-turn bolts with the two (2) mounting holes in the wheelchair frame.

2. Install rear storage compartment onto chair frame.

3. Turn two (2) 1/4-turn bolts that secure the rear storage compartment to the wheelchair frame CLOCKWISE.

4. Position rear shroud on the two (2) side shrouds and slide towards the front of the wheelchair until it stops.

5. Press down on the rear shroud until the two (2) clips secure the rear shroud to the two (2) side shrouds.

Page 39

Rear Shroud

Rear Storage

Compartment

Wheelchair

Frame

PROCEDURE 9SHROUDS

S H R O U D S

1/4-Turn Bolts

Front Shroud

NOTE: Side shrouds are exploded away for clarity. There is no need to remove side shrouds.

FIGURE 1 - REMOVING/INSTALLING SHROUDS - MWD WHEELCHAIRS

Page 40

PROCEDURE 9 SHROUDS

S H R O U D

FWD Wheelchairs (FIGURE 2)

REMOVING FRONT SHROUD.

1. Unclip the retaining strap securing the front shroud and battery box to the wheelchair.

2. Feed the retaining strap through the front shroud.

3. Remove the front shroud from the wheelchair.

INSTALLING FRONT SHROUD.

1. Feed the retaining strap through the front shroud as shown in FIGURE 2.

2. Position the bottom of the front shroud between the battery box and the battery tray .

3. Clip the retaining strap together.

4. Pull end of retaining strap to secure front battery box and front shroud in place.

REMOVING REAR SHROUD.

1. Peform one (1) of the following:

INSTALLING REAR SHROUD.

1. Peform one (1) of the following: A. For 16,18, and 20-inch wide chairs:

l Feed the retaining strap through the front

shroud as shown in FIGURE 2.

l Clip the retaining strap together . l Press down on the rear shroud until the two

(2) clips secure the rear shroud to the two (2) side shrouds.

l Pull end of retaining strap to secure rear bat-

tery box and front shroud in place.

B. For 14-inch wide chairs:

l Algin clips of rear shroud with tabs on side

shrouds.

l Press down on rear shroud until the two

clips and dual lock fastener secure the rear shroud in place.

A. For 16,18, and 20-inch wide chairs:

l Unclip the retaining strap securing the rear

shroud and battery box to the wheelchair.

l Feed the retaining strap through the rear

shroud.

l Remove the rear shroud from the wheel-

chair.

B. For 14-inch wide chairs:

l Lift up on rear shroud and remove from

wheelchair.

Page 41

Rear Shroud

14-inch wide chairs.

Rear Shroud

16, 18, and 20-inch

wide chairs

Clip

PROCEDURE 9SHROUDS

Clip

S H R O U D S

Pull this end of

retaining strap to

secure battery

box in place

Clip

Retaining Strap

Wheelchair

Frame

Battery Box

Pull this end of

retaining strap to

secure battery

box in place

Front Shroud

Retaining Strap

Battery Tray

FIGURE 2 - REMOVING/INSTALLING SHROUDS - FWD WHEELCHAIRS

Page 42

PROCEDURE 10 BATTERIES

B A

This Procedure includes the following: Installing/Removing Batteries into/From Battery

Boxes Connecting Battery Cables

WARNING

T T E

I E S

Make sure power to the wheelchair is OFF before performing this procedure.

The use of rubber gloves and safety glasses is rec ommended when working with batteries.

Invacare strongly recommends that battery installation and battery replacement ALWAYS be done by a qualified technician.

After ANY adjustments, repair or service and BEFORE use, make sure all attaching hardware is tightened securely - otherwise injury or damage may result.

NOTE: For additional battery information, refer to PROCEDURE 11 - FWD wheelchairs or PROCEDURE 12 - MWD wheelchairs.

NOTE: When securing battery lifting strap to battery, observe polarity markings located on the ends of the battery lifting strap, (+) side to POSITIVE (+) battery terminal/post and (-) side to NEGA TIVE (-) battery terminal/post.

1. If necessary, remove the battery boxes from the wheelchair. Refer to TERY BOXES in PROCEDURE 1 1 - FWD or PROCEDURE 12 - MWD of this manual.

2. Secure the battery lifting strap to battery terminal(s)/ post(s) (FIGURE 1).

INST ALLING/REMOVING BAT-

CAUTION

Some battery manufacturers mold a carrying strap and/or hold down flanges directly into the battery case. Batteries which interfere with the battery box cannot be used for these applications. Attempting to “wedge” a battery into a battery box may damage the box and/or the battery.

3. Place batteries into battery box bottom.

Battery Lifting Strap

Molded Carrying Strap

Or Hold Down Flanges

INSTALLING/REMOVING BATTERIES INTO/FROM BATTERY BOXES (FIGURE 1)

NOTE: T o remove the battery(ies) from the battery box(es), reverse the following procedure.

NOTE: Have the following tools available:

TOOL QTY COMMENTS Battery Lifting Strap 1 See Note

1/2-inch (6 pt) Box Wrench 1 Not Supplied 7/16-inch (6pt) Box Wrench 1 Not Supplied 3/8-inch (6pt) Box Wrench 1 Not Supplied Diagonal Cutters 1 Not Supplied

*NOTE: The Battery Lifting strap supplied is for Group 22 NF Batteries ONLY. Refer to the battery manufacturer for the proper lifting strap and/or battery tools for U1 battery removal/installation.

WARNING

ALWAYS use a battery lifting strap when lifting a battery. It is the most convenient method and assures that the battery acid will not spill. It also helps to prolong the life of the battery.

DO NOT tip the batteries. Keep the batteries in an upright position.

NOTE: If there is battery acid in the bottom or on the sides of the battery box(es) or battery(ies), apply baking soda to these areas to neutralize the battery acid. Before reinstalling the NEW or existing battery(ies), clean the baking soda from the battery box(es) or battery(ies).

Battery

Group 22 NF ONLY

Battery Terminal(s)/Post(s)

U1 Battery Box

Bottom

Group 22 NF

Battery Box

Bottom

FIGURE 1 - INSTALLING/REMOVING BATTERIES INTO/

FROM BATTERY BOXES

Page 43

PROCEDURE 10BATTERIES

CONNECTING BATTERY CABLES

WARNING

NEVER allow any of your tools and/or battery cable(s) to contact BOTH battery terminal(s)/post(s) at the same time. An electrical short may occur and serious personal injury or damage may occur .

The use of rubber gloves and safety glasses is rec ommended when working with batteries.

Dual U1 or Dual Group 22 NF Battery Boxes

Perform one (1) of the following methods for connecting the battery cable(s):

A. FOR DUAL U1 BATTERIES - Use direct mount

method. Refer to FIGURES 2, 3 AND 4.

B. FOR DUAL GROUP 22 NF BATTERIES THA T

HA VE MOUNTING HOLES IN THE BA TTERY TERMINAL(S)/POST(S) - Use direct mount

method. Refer to FIGURES 2 AND 3.

C. FOR DUAL GROUP 22 NF BA TTERIES THAT

DO NOT HAVE MOUNTING HOLES IN THE BA TTERY TERMINAL(S)/POST(S) - Use battery

clamp method. Refer to FIGURES 5, 6 AND 7.

CAUTION

When connecting the battery cables to the battery(ies), the battery cable(s) MUST be connected to the battery terminal(s)/post(s) as shown in DETAIL “A” or DETAIL “B” of FIGURE 3 (depending on battery type), otherwise damage to the battery cable may result when installing battery terminal caps.

2. Connect battery cable(s) to battery(ies) terminal(s)/ post(s) as follows (DET AIL “A” or DETAIL “B”of FIGURE 3, depending on battery type):

A. NEGA TIVE (-) BLACK battery cable to NEGA-

TIVE (-) battery terminal/post.

B. POSITIVE (+) RED battery cable to POSITIVE

(+) battery terminal/post.

3. Secure the battery cable(s)/ring terminal(s) to the battery terminal(s)/post(s), BLACK to NEGA TIVE (-) and RED to POSITIVE (+), with the provided 1/4-20 x 7/8-inch hex flange screw and hex flange locknut. Securely tighten. (DET AIL “A” or DETAIL “B”of FIGURE 3, depending on battery type).

4. Verify all battery cable(s)/ring terminal(s) are correctly installed and securely tightened.

B A

T E R

I E S

DIRECT MOUNT METHOD (FIGURE 2, 3 AND 4).

1. Install battery terminal cap(s) onto battery cable(s) as follows (FIGURE 2):

DUAL U1 BA TTERIES: A. ORANGE battery terminal cap onto RED battery

cable.

B. GRAY battery terminal cap onto BLACK battery

cable.

DUAL GROUP 22 NF BA TTERIES: A. RED battery terminal cap onto RED battery cable.

B. BLACK battery terminal cap onto BLACK bat-

tery cable.

INST ALLING BA TTERY TERMINAL CAPS

Battery Cable

Battery Terminal Cap

5. Slide terminal cap(s) down battery cable(s) and onto battery clamps (FIGURE 3).

6. Secure each terminal cap in place with a tie-wrap (Use tie-wraps 1 1-1/2-inches long) (FIGURE 3).

NOTE: It will be necessary to trim excess tie-wrap in order to install the battery box top(s).

7. Install the battery box top(s).

8. Install the battery box(es) into the wheelchair. Refer

INSTALLING/REMOVING BATTER Y BOX(ES) in

to the PROCEDURE 1 1 - FWD MODELS or PROCEDURE 12 - MWD MODELS of this manual.

NOTE: New Battery(ies) MUST be fully charged BEFORE using, otherwise the life of the battery(ies) will be reduced.

9. If necessary, charge the battery(ies). Refer to CHARGING BA TTERIES in the PROCEDURE 1 1 FWD MODELS or PROCEDURE 12 - MWD MODELS of this manual.

NOTE: Only one (1) battery cable and terminal cap shown for clarity . Both caps install in the same manner .

FIGURE 2 - CONNECTING BA TTER Y CABLES -

DIRECT MOUNT METHOD

Page 44

PROCEDURE 10 BATTERIES

B A

E R

E S

DET AIL “A”

DUAL U1 BA TTERIES

1/4-20 x 7/8-Inch

Hex Flange Screw

T T

Battery

Positive (+) Battery

Terminal/Post

CONNECT

BA TTER Y

CABLE(S) RING

TERMINAL(S) TO

THIS SIDE OF

BA TTER Y

TERMINAL(S)/

POST(S)

Negative (-)

Battery Terminal/

Post

1/4-20

Hex

Flange

Locknut

POSITIVE (+) Red

Battery Cable

1/4-20

Hex

Flange

Locknut

Group 22NF

NEGATIVE (-) Battery

DUAL GROUP 22 NF BATTERIES

POSITIVE (+) Battery Terminal/Post

Battery

Terminal/Post

DET AIL “B”

1/4-20 x 7/8-Inch

Hex Flange Screw

NEGATIVE (-)

Black Battery

Cable

CONNECT BA TTERY

CABLE TO BA TTER Y

TERMINAL AS SHOWN.

Tie-

Wrap

U-1

Battery

POSITIVE (+) Battery

Terminal/

Post

DUAL U1 BA TTERIES

Gray

Battery

Terminal

Cap

Orange Battery

Terminal Cap

FIGURE 3 - CONNECTING BA TTERY CABLES - DIRECT MOUNT METHOD

NEGATIVE

(-) Battery

Terminal/

Post

Wrap

Tie-

Wrap

Group 22 NF

Battery

DUAL GROUP 22 NF BATTERIES

NEGATIVE

(-) Battery

Terminal/

Post

Tie-

BLACK BatteryTerminal

RED

Battery

Terminal

Cap

POSITIVE

(+) Battery

Terminal/

Post

Tie-

Wrap

Page 45

PROCEDURE 10BATTERIES

BATTERY CLAMP METHOD (FIGURES 4, 5 AND 6).

CAUTION

The battery clamp of the POSITIVE (+) battery terminal/post MUST be mounted in the position shown in FIGURE 5, otherwise the battery box top cannot be installed properly.

1. Perform one (1) of the following: A. If the battery clamp of the POSITIVE (+) battery

terminal/post is NOT mounted in the orientation shown in FIGURE 5, perform the following:

● Loosen the hex nut that secures the battery clamp to the POSITIVE (+) battery terminal/post.

CAUTION

When tightening the clamps, always use a box wrench. Pliers will “round off” the nuts. NEVER wiggle the battery terminal(s)/post(s) when tightening. The battery may become damaged.

● Remove the battery clamp from the POSITIVE (+) battery terminal/post.

● Reposition the battery clamp on the POSITIVE (+) battery terminal/post as shown in FIGURE 4.

● Securely tighten the hex nut that secures the battery clamp to the positive (+) battery terminal/post.

B. If the battery clamp on the POSITIVE (+) battery

terminal/post is positioned as shown in FIGURE 4, proceed to STEP 2.

CORRECT ORIENTATION OF THE POSITIVE (+)

BATTERY TERMINAL/POST BA TTER Y CLAMP

POSITIVE (+) Battery Terminal/Post

(Note position of battery clamp)

NEGATIVE (-) Battery

Hex

Nut

Terminal/Post and Battery Clamp

2. Install battery clamp covers onto battery cables as follows: (FIGURE 5)

A. RED battery clamp cover onto RED battery cable. B. BLACK battery clamp cover onto BLACK bat-

tery cable.

NOTE: Only one (1) battery cable and battery clamp cover are shown for clarity . Both battery clamp covers install in the same manner.

INST ALLING BATTER Y CLAMP COVERS

Battery Clamp

Cover

FIGURE 5 - CONNECTING BA TTER Y CABLES -

BA TTER Y CLAMP METHOD

Battery Cable

CAUTION

When connecting the battery cable/ring terminal(s) to the battery(ies) clamp(s), the battery cable(s) MUST be connected in the position shown in DET AIL “A”, otherwise damage may occur to the battery cable and/or battery clamp covers.

3. Connect battery cable(s) to battery(ies) terminal(s)/ post(s) as follows (DET AIL “A”):

A. NEGATIVE (-) BLACK battery cable/ring termi-

nal between the mounting plate and battery clamp of NEGA TIVE (-) battery terminal/post.

B. POSITIVE (+) RED battery cable/ring terminal be-

tween the mounting plate and battery clamp battery clamp of POSITIVE (+) battery terminal/post.

4. Secure the battery cable(s)/ring terminal(s) to the battery clamp(s), BLACK to NEGA TIVE (-) and RED to POSITIVE (+), with exisitng hex screws. Securely Tighten. (DET AIL “A”)

5. Verify battery cable ring terminal(s) are correctly installed and securely tightened.

6. Slide battery clamp covers down battery cables and onto battery terminals. (DET AIL “B”)

B A

T E R

I E S

Group 22NF

Battery

FIGURE 4 - CONNECTING BA TTER Y CABLES -

BA TTER Y CLAMP METHOD

7. Secure each terminal cap in place with a tie-wrap (Use tie-wraps 1 1-1/2-inches long). (DET AIL “B”)

NOTE: It will be necessary to trim excess tie-wrap in order to install the battery box top(s).

8. Install the battery box top(s).

Page 46

PROCEDURE 10 BATTERIES

B A

E R

E S

9. Install the battery box(es) into the wheelchair. Refer

9. Install the battery box(es) into the wheelchair. Refer INST ALLING/REMOVING BA TTERY BOX(ES) in

INST ALLING/REMOVING BA TTERY BOX(ES) in

to the PROCEDURE 1 1 - FWD MODELS or PROCE-

the PROCEDURE 1 1 - FWD MODELS or PROCEDURE 12 - MWD MODELS of this manual.

DURE 12 - MWD MODELS of this manual.

NOTE: New Battery(ies) MUST be fully charged BEFORE

NOTE: New Battery(ies) MUST be fully charged BEFORE using, otherwise the life of the battery(ies) will be reduced.

using, otherwise the life of the battery(ies) will be reduced.

CONNECTING BA TTER Y CABLE(S) TO BATTERY(IES) TERMINAL(S)/POST(S)

T T

POSITIVE (+) Battery T erminal/Post

Fuse Box placement

when box top

is installed

Positive (+) RED

Battery Cable

CONNECTING BA TTER Y CABLE(S) TO BATTERY(IES) TERMINAL(S)/POST(S)

and Battery Clamp

NEGA TIVE (-) Battery Terminal/

10. If necessary, charge the battery(ies). Refer to

10. If necessary, charge the battery(ies). Refer to CHARGING BA TTERIES in the PROCEDURE 1 1 -

CHARGING BA TTERIES in the PROCEDURE 1 1 FWD MODELS or PROCEDURE 12 - MWD MOD-

FWD MODELS or PROCEDURE 12 - MWD MODELS of this manual.

ELS of this manual.

Post and Battery Clamp

Negative (-) BLACK

Battery Cable

TOP VIEW

Group 22NF Battery

Fuse Box

Positive (+) RED

Battery Cable

Negative (-) BLACK

Battery Cable

Group 22NF Battery

NEGA TIVE (-) Battery Terminal/Post

Hex Screw

Mounting Plate

Mounting Plate Battery Clamp

NOTE: Battery clamps exploded away for clarification purposes only .

DET AIL “B”

RED Battery Clamp Cover

NEGATIVE (-) Battery

Terminal/Post

DET AIL “A”

EXPLODED

VIEW

POSITIVE (+) Battery

T erminal/Post

POSITIVE (+) Battery

Terminal/Post

Tie-Wrap

Group 22NF Battery

FIGURE 6 - CONNECTING BA TTER Y CABLES - BATTERY CLAMP METHOD

Tie-Wrap

BLACK Battery Clamp Cover

Page 47

This Procedure Includes the Following:

This Procedure Includes the Following: Transporting Ranger II FWD

Transporting Ranger II FWD When to Charge Batteries

When to Charge Batteries Charging Batteries

Charging Batteries Replacing Batteries

Replacing Batteries Installing/Removing Battery Boxes

Installing/Removing Battery Boxes Battery Tray

Battery Tray

WARNING

After ANY adjustments, repair or service and BEFORE use, make sure all attaching hardware is tightened securely - otherwise injury or damage may result.

TRANSPORTING RANGER II FWD

WARNING

The weight of the wheelchair without the user and batteries is still between 83 and 115 lbs for integrated sling seats and 122 and 142 lbs for Captain's Seats. Use proper liftng techniques (lift with your legs) to avoid injury. Extreme caution is advised when it is necessary to move an UNOCCUPIED power wheelchair. Invacare recommends using two (2) assistants and making thorough preparations. Make sure to use ONL Y secure, non-detachable parts for hand-hold supports.

Keep hands and fingers clear of moving parts to avoid injury.

Unfolding/Folding - Integrated Sling Seats (FIGURE 1)

UNFOLDING.

1. Push down on the seat rails until the seat rails are positioned in the seat guides.

2. Assemble the wheelchair . Refer to FIGURE 1.

3. If necessary, install the shrouds. Refer to ING/INSTALLING SHROUDS in PROCEDURE 9 of this manual.

FOLDING.

1. If necessary, remove the shrouds. Refer to ING/INST ALLING SHROUDS in PROCEDURE 9 of this manual.

2. Remove the batteries and footrests/legrests/footboard plate from the wheelchair. Refer to FIGURE 1.

3. Lift the battery tray UP and out of the way. Refer to BATTERY TRA Y in this procedure of the manual.

4. Lift up on the seat rails of the wheelchair .

REMOV-

PROCEDURE 11FWD WHEELCHAIRS

Refer to

Refer to REMOVING BATTERY

REMOVING BATTERY BOXES in this procedure

BOXES in this procedure of the manual.

of the manual.

Seat Rails

Refer to INSTALLING/REMOV-

Refer to INSTALLING/REMOVING FOOTRESTS or INSTALL-

ING FOOTRESTS or INSTALLING/REMOVING ELEVATING

ING/REMOVING ELEVATING LEGRESTS or PREPARING RE-

LEGRESTS or PREPARING REMOV ABLE FOOTBOARD FOR

MOV ABLE FOOTBOARD FOR WHEELCHAIR TRANS-

WHEELCHAIR TRANSPORTATION in PROCEDURE 3

PORTATION in PROCEDURE 3 of this manual.

of this manual.

FIGURE 1 - TRANSPORTING RANGER II FWD -

INTEGRA TED SLING SEATS

Unfolding/Folding - Captain's Seat (FIGURE 2)

Unfolding/Folding - Captain's Seat (FIGURE 2) UNFOLDING.

UNFOLDING.

1. Push down on the push brackets until they are flush

1. Push down on the push brackets until they are flush with the pivot links on the crossbraces.

with the pivot links on the crossbraces.

2. Assemble the wheelchair. Refer to FIGURE 2.

3. Install the shrouds. Refer to

3. Install the shrouds. Refer to ING SHROUDS in PROCEDURE 9 of this manual.

ING SHROUDS in PROCEDURE 9 of this manual.

4. Install the Captain's Seat. Refer to

4. Install the Captain's Seat. Refer to STALLING CAPTAIN'S SEA T in PROCEDURE 5 of

STALLING CAPTAIN'S SEA T in PROCEDURE 5 of this manual.

this manual.

5. HIGH BACK CAPT AIN'S SEATS ONL Y - Connect the

5. HIGH BACK CAPT AIN'S SEATS ONL Y - Connect the limit switch. Refer to

limit switch. Refer to ING LIMIT SWITCH in PROCEDURE 6 of this manual.

ING LIMIT SWITCH in PROCEDURE 6 of this manual.

FOLDING.

1. HIGH BACK CAPTAIN'S SEATS ONLY - Discon-

1. HIGH BACK CAPTAIN'S SEATS ONLY - Discon- nect the limit switch. Refer to

nect the limit switch. Refer to CONNECTING LIMIT SWITCH in PROCEDURE 6

CONNECTING LIMIT SWITCH in PROCEDURE 6 of this manual.

of this manual.

DISCONNECTING/CONNECT-

REMOVING/INSTALL-

INSTALLING/

Refer to

Refer to TRA Y in this proce-

TRA Y in this procedure of the manual.

dure of the manual.

DISCONNECTING/

BA TTERY

REMOVING/IN-

H E E

L C H A

I R S

Page 48

PROCEDURE 11 FWD WHEELCHAIRS

H E E L C H A

R S

2. Remove the Captain's Seat. Refer to INSTALLING CAPT AIN'S SEA T in PROCEDURE 5 of this manual.

3. Remove the shrouds. Refer to ING SHROUDS in PROCEDURE 9 of this manual.

Refer to INSTALLING/REMOVING ELEVATING LEGRESTS or PREPARING REMOVABLE FOOTBOARD FOR WHEELCHAIR TRANSPORTATION in PROCEDURE 3 of this manual.

Refer to INSTALLING/REMOVING BATTERY BOXES in this procedure of the manual.

INSTALLING/REMOVING FOOTRESTS or

REMOVING/INST ALL-

REMOVING/

CAUTION

HIGH BACK CAPT AIN'S SEATS ON LY - Disconnect limit switch BEFORE removing seat damage to seat can occur.

Lift battery tray UP and out of the way. Refer to BATTERY TRAY in this procedure of the manual.

Push Brackets

4. Remove the batteries and footrests/legrests/footboard plate from the wheelchair. Refer to FIGURE 2.

5. Lift the battery tray UP and out of the way. Refer to BA TTERY TRAY in this procedure of the manual.

6. Lift up on push brackets located on the crossbraces.

WHEN TO CHARGE BATTERIES (FIGURE 3)

It is advantageous to recharge frequently rather than only when necessary. In fact, a battery’s life is extended if the charge level is maintained well above a low condition.

MKIV RII Joystick

BA TTERY DISCHARGE INDICA TOR (BDI) is located at the rear of the joystick housing and provides information on the remaining charge in the batteries. At FULL charge the BDI will be GREEN. As the battery becomes discharged, the BDI indicator will turn AMBER (YELLOW), then RED and finally FLASHING RED. If the BDI is FLASHING RED, the user should charge the batteries as soon as possible.

NOTE: Accurate readings are displayed when in neutral.

MCC-MKIV X, A or A+ Joystick

BA TTERY GAUGE DISPLA Y (BGD) is the bar graph display located on the MKIV X, A or A+ joystick. It will keep you informed as to power availability. A visual warning is given before the power becomes too low to operate the wheelchair. At full charge the two (2) LEFT segments and the farthest RIGHT segment of the bar graph will be illuminated. As the battery becomes discharged, the farthest RIGHT segment will progressively move to the LEFT until only the last two (2) bars (LEFT) are illuminated. At this level the last two (2) bars (LEFT) will start to Flash ON and OFF to indicate that the end user should charge the batteries as soon as possible.

NOTE: Accurate readings are displayed when in neutral.

Battery Discharge

Indicator (BDI)

Battery Gauge

Display (BGD)

Disconnect the limit switch. Refer to ING/CONNECTING LIMIT SWITCH in PROCEDURE 6 of this manual.

DISCONNECT-

Crossbraces

FIGURE 2 - TRANSPORTING RANGER II FWD -

CAPTAIN'S SEATS

MKIV- RII JOYSTICK

FIGURE 3- WHEN TO CHARGE BA TTERIES

MKIV X, A OR A+

JOYSTICK

NOTE: MKIV X Shown.

Page 49

PROCEDURE 11FWD WHEELCHAIRS

CHARGING BATTERIES (FIGURE 4)

WARNING

Never attempt to recharge the batteries by attaching cables directly to the battery terminals or clamps. Always use the recharging plug located on the side of the wheelchair frame.

DO NOT attempt to recharge the batteries and operate the power wheelchair at the same time.

During use and charging, unsealed batteries will vent hydrogen gas which is explosive in the right concentration with air .

CAUTION

Always charge new batteries fully BEFORE initial use or battery life will be reduced.

NOTE: As a general rule, batteries should be recharged daily to assure the longest possible life and minimize the required charging time. Plan to recharge the batteries when it is anticipated the wheelchair will not be used for several days.

The range per battery charge using recommended batteries should be approximately 5 to 9 hours of typical operation. Extensive use on inclines or age of batteries may substantially reduce per charge mileage.

Description and Use of Battery Chargers

The charger automatically reduces the amount of charge from an initially high rate to a zero reading at a fully charged condition.

SHUTOFF PROCEDURE.

A. For Models RANGER II

STANDARD

-If left unattended, the charger will auto-

matically shut-off when full charge is obtained.

B. For RANGER II

250 SERIES

-The Charger output and green light will stay ON until the power switch on the battery charger is moved to the OFF position.

and RANGER

BASIC

B. For Model RANGER II

250 SERIES

- the battery

charger rate decreases to a "trickle charge".

NOTE: If performing the charging procedures independently, READ and CAREFULLY follow the individual instructions for each charger (supplied or purchased).

NOTE: If charging instructions are not supplied, consult a qualified service technician for proper procedures.

Required Items:

TOOL QUANTITY COMMENTS

Battery Charger 1 Supplied

✪✪

✪ Extension Cord 1 Not Supplied

✪✪

✪ 3-prong plug, 15 ampere current rating; industrial type

1. Attach the battery charger connector to the charger cable/battery harness.

2. Plug the charger’s AC power cord, or extension, into the grounded 120 V AC wall outlet.

3. Wait until charging is complete.

NOTE: Allow eight (8) hours for normal charging. Larger batteries (greater than 55 ampere-hours) or severely discharged batteries may require up to sixteen (16) hours to be properly charged and equalized.

NOTE: RANGER II

and RANGER II

BASIC

STANDARD

ONLY

- If the charger operates for sixteen (16) hours and is

unable to fully charge the batteries, an internal timer turns the charger off and begins to fast blink the green light.

NOTE: If the batteries need to be charged more often or take longer to charge than normal, they may need to be replaced. Contact a qualified technician for service.

Battery Charger

Connector (on side

of Wheelchair)

H E E

L C H A

I R S

There are some basic concepts which will help you understand this automatic process:

The amount of electrical current drawn within a given time to charge a battery is called “charge rate”. If, due to usage, the charge stored in the battery is low, the charge rate is high. (FOR MODELS RANGER II

STANDARD

- this is indicated by the green light on the charger.

and RANGER

BASIC

Initially , the green light will stay illuminated for a short period of time followed by a longer period of off time.)

As a charge builds up, the charge rate is reduced, and the following will occur:

A. For Models RANGER II

STANDARD

- the green light will stay illuminated for a

and RANGER

BASIC

longer period of time followed by a shorter off time.

From Battery Charger

NOTE: Position of Battery Charger Connector may vary depending on wheelchair options.

FIGURE 4- CHARGING BA TTERIES

REPLACING BATTERIES

WARNING

Most batteries are not sold with instructions. However, war nings are f r equently noted on the cell caps. Read them carefully, otherwise injury or damage can occur.

NOTE: Invacare recommends that both batteries be replaced if one (1) battery is defective.

Page 50

PROCEDURE 11 FWD WHEELCHAIRS

E E

L C H A

Recommended Battery Types

WARNING

The warranty and perfo rmance specifications contained in this manual are based on the use of deep cycle gel cell or sealed lead acid batteries. Invacare strongly recommends their use as the power source for this unit.

CAUTION

Failure to use the correct battery size and/or voltage may cause damage to the wheelchair and give unsatisfactory perfo rmance.

CHAIR SEAT QTY VOLTS BATTERY REMARKS

WIDTH SIZE*

14-inch 2 12 U1 Deep Cycle

16,18, 20-inches 2 12 22NF Deep Cycle

*NOTE: RANGER II

250 SERIES

requires U1 gel cell batteries.

NOTE: Charge batteries daily. It is critical not to let them run low at any time.

1. Remove the battery boxes from the wheelchair. Refer to REMOVING/INST ALLING BA TTERY BOXES in this procedure of the manual.

2. Remove the existing batteries from the battery boxes. Refer to INTO/FROM BATTERY BOXES in PROCEDURE 10 of this manual.

3. Clean the new battery terminals.

4. Install the new batteries into the battery boxes. Refer to INST ALLING/REMOVING BATTERIES TO/FROM BATTERY BOXES in PROCEDURE 10 of this manual.

Cleaning Battery Terminals

INSTALLING/REMOVING BATTERIES

WARNING

DO NOT allow the liquid in the battery to come in contact with skin, clothes or other possessions. It is a form of acid and harmful or damaging burns may result. Should the liquid touch your skin, wash the area immediately and thoroughly with cool water . I n serious cases or if eye contact is made, seek medical attention IMMEDIATELY.

NEVER smoke or strike a match near batteries. If the caps of the battery cells are removed, NEVER look directly into them while charging batteries.

1. Examine battery clamps and terminals for corrosion.

2. Verify that the plastic caps are in place over the battery cell holes.

3. Clean the terminals and inside the battery clamps by using a battery cleaning tool, wire brush, or medium grade sand paper.

NOTE: When done, these areas should be shiny , not dull.

4. Carefully dust off all metal particles.

INSTALLING/REMOVING BATTERY BOXES

WARNING

NEVER unplug the battery cables by pulling on the wires. Unplug the battery cables by pulling on the connector ONL Y . Otherwise, injury or damage may occur .

NOTE: T o remove the battery boxes, reverse the following procedure.

NOTE: If the wheelchair is equipped with the removeable footboard AND it is installed in the heighest position, it is necessary to remove the footboard plate BEFORE removing the battery boxes. Refer to REMOVEABLE FOOTBOARD FOR WHEELCHAIR TRANSPORTATION in PROCEDURE 3 of this manual.

NOTE: Motors should be in the engaged position when removing/installing batteries. Refer to GAGING MOTORS in PROCEDURE 8 of this manual.

Installing RANGER II

RANGER II

1. V erify that the ON/OFF switch on the joystick is in the OFF position.

2. If necessary , remove the captain's seat. Refer to REMOVING/INSTALLING THE CAPTAIN'S SEAT in PROCEDURE 5 of this manual.

3. If necessary , remove the front and rear shrouds. Refer to

REMOVING/INST ALLING THE SHROUDS in

PROCEDURE 9 of this manual.

4. Position the battery boxes onto the battery tray .

, RANGER II

BASIC 250 SERIES

(FIGURE 5).

NOTE: Make sure the battery cable on the battery boxes are on the same side as the battery connectors on the wheelchair frame.

5. Position the bottom of the front shroud in-between the battery box and the battery tray .

6. Feed the retaining strap through the slot located on the top of the front shroud.

7. Clip the retaining strap together to secure the front shroud and battery box in place.

PREPARING THE

ENGAGING/DISEN-

STANDARD

AND

Page 51

PROCEDURE 11FWD WHEELCHAIRS

8. Feed the retaining strap through the slot located on the top of the rear shroud.

9. Bundle excess joystick cable and tie wrap together. See DET AIL "A".

10. Position bundled joystick cable between retaining strap and rear battery box. See DET AIL "A".

11. Clip the retaining strap together to secure the rear shroud and battery box in place.

12. Press down on the rear shroud until the two (2) clips secure the rear shroud to the two side shrouds.

13. Connect the battery leads from the battery boxes to the battery connectors on the wheelchair frame.

14. If necessary, install the Captain's Seat. Refer to MOVING/INSTALLING CAPT AIN'S SEAT in PROCEDURE 5 of this manual.

15. If necessary, reinstall the removeable footboard. Refer to FOOTBOARD FOR WHEELCHAIR TRANSPORT ATION in PROCEDURE 3 of this manual.

Joystick Cable

PREPARING THE REMOVEABLE

DETAIL "A"

RE-

Rear Battery

Box

RANGER IIJR (FIGURE 6).

1. V erify that the ON/OFF switch on the joystick is in the OFF position.

2. If necessary , remove the front and rear shrouds. Refer

REMOVING/INST ALLING SHROUDS in PROCE-

to DURE 9 of this manual.

NOTE: Make sure the battery cables on the battery boxes are on the same side as the battery connectors on the wheelchair frame.

WARNING

The battery connector on the front battery box MUST be connected to the wiring harness before placing front battery on battery tray. Otherwise, injury may result.

3. Connect the battery cables from the front battery box to the battery connectors on the wheelchair frame.

4. Position the front battery box onto the battery tray as shown in FIGURE 6.

5. Feed the front retaining strap through the slot located on the top of the front shroud.

6. Position the bottom of the front shroud in-between the front battery box and edge of battery tray .

7. Clip the front retaining strap together .

H E E

L C H A

I R S

Tie-Wrap

Retaining

Strap

Retaining

Strap

Rear

Battery

Retaining

Strap Clip

Front

Battery Box

Box

Battery

Tray

Front of the

Wheelchair

Battery Connections on

Side of Wheelchair Frame

NOTE: Wheelchair Frame not shown for clarity.

FIGURE 5 - INSTALLING/REMOVING BATTERY BOXES

ALL MODELS EXCEPT RANGER II

8. Pull end of retaining strap to secure front battery box and front shroud in place.

9. Position the rear battery box onto the battery tray as shown in FIGURE 6.

10. Connect the battery cable from the rear battery box to the rear battery connectors on the wheelchair frame.

11. Bundle excess joystick cable and tie wrap together. See DET AIL "A".

12. Position excess joystick cable between retaining strap and rear battery box. See DET AIL "A".

13. Clip the rear retaining strap together .

14. Pull end of retaining strap to secure battery box and joystick in place.

15. Install the rear shroud. Refer to ING SHROUDS in PROCEDURE 9 of this manual.

16. If necessary, reinstall the removeable footboard. Refer to FOOTBOARD FOR WHEELCHAIR TRANSPORTA TION in PROCEDURE 3 of this manual.

PREPARING THE REMOVEABLE

REMOVING/INSTALL-

Page 52

PROCEDURE 11 FWD WHEELCHAIRS

H E E

L C H A

R S

Joystick

Cable

DETAIL "A"

Rear Battery

Box

BATTERY TRAY

WARNING

Pinch point exists between battery tray and battery bracket.

Folding Battery Tray for Transport (FIGURE 7)

Tie-Wrap

Retaining

Strap

1. If necessary, remove the front shroud. Refer to ING/INSTALLING SHROUDS - FWD WHEELCHAIRS in PROCEDURE 9 of this manual.

REMOV-

2. Remove the battery boxes from the wheelchair. Refer to

Rear Shroud

Retaining

Strap

Pull this end of

retaining strap to

secure battery

box in place

Slot

Rear

Battery

Box

INST ALLING/REMOVING BA TTERY BOXES in this

procedure of the manual.

3. Perform one (1) of the following: A. FOR RANGER II

and RANGER II

BASIC

Lift up on the pin side of the battery tray and rotate UP towards the battery tray pivot.

B. FOR RANGER II

- Lift up on the notched side of

the battery tray and rotate UP towards the battery

STANDARD

tray pivot.

4. Fold the wheelchair. Refer to

TRANSPORTING

RANGER II FWD in this procedure of the manual.

Retaining

Battery

Connections

on Side of

Wheelchair

Frame

Battery

Tray

Front

Battery

Box

Shroud

Strap

Front

FIGURE 6 - INST ALLING/REMOVING BATTERY BOXES

RANGER II

Unfolding Battery Tray for Use (FIGURE 8)

1. Unfold the wheelchair. Refer to

TRANSPORTING

RANGER II FWD in this procedure of the manual.

2. Perform one (1) of the following: A. FOR RANGER II

and RANGER II

BASIC

STANDARD

WARNING

Make sure pins of battery tray are secure in the mounting slots of the hanger bracket, otherwise injury or damage may result.

Rotate the pin side of the battery tray DOWN against the mounting slots on the hanger bracket.

B. FOR RANGER II

the battery tray and DOWN against the battery tray stop.

3. Install the battery boxes. Refer to ING BATTERY BOXES in this procedure of the manual.

4. If necessary install the front shroud. Refer to ING/INST ALLING SHROUDS - FWD WHEELCHAIRS in PROCEDURE 9 of this manual.

- Rotate the notched side of

INSTALLING/REMOV-

REMOV-

Page 53

PROCEDURE 11FWD WHEELCHAIRS

RANGER II

Pivot

RANGER II

Pins

AND RANGER II

BASIC

ST ANDARD

Battery Tray

Battery Bracket

RANGER II

Hanger Bracket

RANGER II

AND RANGER II

BASIC

Battery Tray

ST ANDARD

Mounting

Slots

Pins

H E E

L C H A

I R S

Battery

Tray

Stop

Notch

Battery Tray

FIGURE 9 - BA TTERY TRAY - FOLDING BA TTER Y TR AY

FOR TRANSPORT

Notch

Battery Tray

FIGURE 10 - BA TTER Y TR AY - UNFOLDING BATTERY

TRA Y FOR USE

Page 54

M W

E E

L C H A

PROCEDURE 12 MWD WHEELCHAIRS

This Procedure Includes the Following: Transporting Ranger II MWD When to Charge Batteries

Seat

Rails

Charging Batteries Replacing Batteries Installing/Removing Battery Boxes Battery Tray

WARNING

After ANY adjustments, repair or service and BEFORE use, make sure all attaching hardware is tightened securely - otherwise injury or damage may result.

TRANSPORTING RANGER II - MWD

WARNING

The weight of the wheelchair without the user and batteries is still between 110 and 116 lbs for integrated sling seat models and 131 and 142lbs for Captain's Seat models. Use proper liftng techniques (lift with your legs) to avoid injury. Extreme caution is advised when it is necessary to move an UNOCCUPIED power wheelchair. Invacare recommends using two (2) assistants and making thorough preparations. Make sure to use ONL Y secure, non-detachable parts for hand-hold supports.

Keep hands and fingers clear of moving parts to avoid injury.

Unfolding/Folding - Integrated Sling Seats (FIGURE 1)

Refer to FOOTRESTS or INSTALLING/REMOVING ELEVATING LEGRESTS or PREPARING REMOVEABLE FOOTBOARD FOR WHEELCHAIR TRASPORT ATION in PROCEDURE 3 of this manual.

INSTALLING/REMOVING

Refer to BA TTER Y TRAY and INSTALLING/REMOVING BA TTER Y BOXES in this procedure of the manual.

FIGURE 1 - TRANSPORTING RANGER II MWD -

INTEGRA TED SLING SEATS

UNFOLDING.

1. Push down on the seat rails until the seat rails are positioned in the seat guides.

2. Assemble the wheelchair. Refer to FIGURE 1.

3. If necessary, install the shrouds. Refer to ING/INSTALLING SHROUDS in PROCEDURE 9 of this manual.

FOLDING.

1. If necessary, remove the shrouds. Refer to ING/INST ALLING SHROUDS in PROCEDURE 9 of this manual.

2. Remove the batteries, battery tray and footrests/ legrests/footboard plate from the wheelchair. Refer to FIGURE 1.

3. Lift up on the seat rails of the wheelchair.

REMOV-

Unfolding/Folding - Captain's Seat (FIGURE 2) UNFOLDING.

1. Push down on the push brackets until they are flush with the pivot links on the crossbraces.

2. Assemble the wheelchair. Refer to FIGURE 2.

3. Install the shrouds. Refer to ING SHROUDS in PROCEDURE 9 of this manual.

4. Install the Captain's Seat. Refer to STALLING CAPTAIN'S SEA T in PROCEDURE 5 of this manual.

5. HIGH BACK CAPT AIN'S SEATS ONL Y - Connect the limit switch. Refer to ING LIMIT SWITCH in PROCEDURE 6 of this manual.

DISCONNECTING/CONNECT-

REMOVING/INSTALL-

REMOVING/IN-

Page 55

PROCEDURE 12MWD WHEELCHAIRS

FOLDING.

1. HIGH BACK CAPTAIN'S SEATS ONLY - Discon- nect the limit switch. Refer to CONNECTING LIMIT SWITCH in PROCEDURE 6 of this manual.

Refer to BATTERY TRAYS - REMOVABLE BATTERY TRAYS and INSTALLING/REMOVING BATTERY BOXES in this procedure of the manual.

DISCONNECTING/

2. Remove the Captain's Seat. Refer to REMOVING/ INSTALLING CAPT AIN'S SEA T in PROCEDURE 5 of this manual.

3. Remove the shrouds. Refer to STALLING SHROUDS in PROCEDURE 9 of this manual.

4. Remove the batteries, battery tray and footrests/ legrests/footboard plate from the wheelchair. Refer to FIGURE 2.

5. Lift up on push brackets located on the crossbraces.

REMOVING/IN-

WHEN TO CHARGE BATTERIES (FIGURE 3)

It is advantageous to recharge daily rather than only when necessary . In fact, a battery’s life is extended if the charge level is maintained well above a low condition.

MKIV RII Joystick

BA TTERY DISCHARGE INDICA TOR (BDI) is located at the front of the joystick housing and provides information on the remaining charge in the batteries. At FULL charge the BDI will be GREEN. As the battery becomes discharged, the BDI indicator will turn AMBER (YELLOW), then RED and finally FLASHING RED. If the BDI is FLASHING RED, the user should charge the batteries as soon as possible.

NOTE: Accurate readings are displayed when in neutral.

M W

H E E

L C H A

I R S

CAUTION

HIGH BACK CAPT AIN'S SEATS ONLY - Disconnect limit switch BEFORE removing seat damage to seat can occur.

Refer to DISCONNECTING/CONNECTING LIMIT SWITCH in PROCEDURE 6 of this manual.

FIGURE 2 - TRANSPORTING RANGER II MWD -

CAPTAIN'S SEATS

Refer to MOVING FOOTRESTS or INSTALLING/REMOVING ELEVATING LEGRESTS or PREP ARING REMOVEABLE FOOTBOARD FOR WHEELCHAIR TRANSPORTATION in PROCEDURE 3 of this manual.

Push Brackets

INSTALLING/RE-

Crossbraces

MCC-MKIV X, A or A+ Joystick

NOTE: Accurate readings are displayed when in neutral.

Battery Discharge

Indicator (BDI)

MKIV- RII JOYSTICK

FIGURE 3 - WHEN TO CHARGE BA TTERIES

Battery Gauge

Display (BGD)

MKIV X, A OR A+ JOYSTICK

NOTE: MKIV X Shown.

Page 56

PROCEDURE 12 MWD WHEELCHAIRS

M W

H E E

L C H A

I R S

CHARGING BATTERIES (FIGURE 4)

WARNING

Never attempt to recharge the batteries by attaching cables directly to the battery terminals or clamps. Use the recharging plug located either on the side/rear of the wheelchair frame or on the front of the joystick.

DO NOT attempt to recharge the batteries and operate the power wheelchair at the same time.

During use and charging, unsealed batteries will vent hydrogen gas which is explosive in the right concentration with air .

CAUTION

Always charge new batteries fully BEFORE initial use or battery life will be reduced.

Description and Use of Battery Chargers

The charger automatically reduces the amount of charge from an initially high rate to a zero reading at a fully charged condition.

SHUTOFF PROCEDURE.

A. For Models RANGER II

STANDARD

-If left unattended, the charger will automatically shut-off when full charge is obtained.

B. For RANGER II

250 SERIES

and green light will stay ON until the power switch on the battery charger is moved to the OFF position.

There are some basic concepts which will help you understand this automatic process:

RANGER II

STANDARD

- this is indicated by the green light on the charger. Initially , the green light will stay illuminated for a short period of time followed by a longer period of off time.)

and RANGER

BASIC

-The Charger output

and

BASIC

As a charge builds up, the charge rate is reduced, and the following will occur:

A. For Models RANGER II

STANDARD

- the green light will stay illuminated

and RANGER

BASIC

for a longer period of time followed by a shorter off time.

B. For Model RANGER II

250 SERIES

- the battery

charger rate decreases to a "trickle charge".

NOTE: If performing the charging procedures independently, READ and CAREFULLY follow the individual instructions for each charger (supplied or purchased).

NOTE: If charging instructions are not supplied, consult a qualified service technician for proper procedures.

Required Items:

TOOL QUANTITY COMMENTS

Battery Charger 1 Supplied

✪✪

✪ Extension Cord 1 Not Supplied

✪✪

✪ 3-prong plug, 15 ampere current rating; industrial type

Wheelchairs Equipped With MCC-Mark IV Joystick (Detail "A" of FIGURE 4)

1. If necessary, remove the rear shroud. Refer to

REMOVING/INSTALLING SHROUDS - MWD WHEELCHAIRS in PROCEDURE 9 of this manual.

2. Attach the battery charger connector to the charger cable/battery harness.

3. Plug the charger’s AC power cord, or extension, into the grounded 120 V AC wall outlet.

4. Wait until charging is complete.

NOTE: RANGER II

and RANGER II

BASIC

STANDARD

ONL Y

- If the charger operates for sixteen (16) hours and is

unable to fully charge the batteries, an internal timer turns the charger off and begins to fast blink the green light.

NOTE: If the batteries need to be charged more often or take longer to charge than normal, they may need to be replaced. Contact an authorized dealer for service.

5. If necessary, install the rear shroud. Refer to REMOVING/INST ALLING SHROUDS - MWD WHEELCHAIRS in PROCEDURE 9 of this manual.

Page 57

PROCEDURE 12MWD WHEELCHAIRS

Wheelchairs Equipped With Mark IV RII Joystick (Detail "B" of FIGURE 4)

1. Attach the battery charger connector to the charger port on the FRONT of the joystick.

2. Plug the charger’s AC power cord, or extension, into the grounded 120 V AC wall outlet.

3. Wait until charging is complete.

DET AIL "A"

Battery Charger Connector (on Side of Wheelchair)

WHEELCHAIRS

WITHOUT

SHROUDS

From Battery

Charger

Battery Charger

Connector (at Rear

WHEELCHAIRS

WITH SHROUDS

of Wheelchair)

From Battery Charger

DET AIL "B"

Battery Charger

Three (3)

Pronged Plug

Front View of

Joystick

From Battery

Charger

REPLACING BATTERIES

WARNING

Most batteries are not sold with instructions. However, war nings are f r equently noted on the cell caps. Read them carefully, otherwise injury or damage can occur.

NOTE: Invacare recommends that both batteries be replaced if one (1) battery is defective.

Recommended Battery Types

WARNING

The waranty and perfo rmance specifications contained in this manual are based on the use of deep cycle gel cell or sealed lead acid bateries. Invacare strongly recommends their use as the power source for this unit.

CAUTION

Failure to use the correct battery size and/or voltage may cause damage to your wheelchair and give you unsatisfactory performance.

CHAI R SEA T QTY VOL TS *BATTERY REMARKS

WIDTH SIZE

16,18,20-inches 2 12 22NF Deep Cycle

*NOTE: RANGER II

250 SERIES

ies.

1. Remove the battery boxes from the wheelchair . Refer REMOVING/INST ALLING BATTERY BOXES in

to this procedure of the manual.

2. Remove existing batteries from the battery boxes. Re-

fer to

INSTALLING/REMOVING BATTERIES INTO/ FROM BA TTERY BOXES in PROCEDURE 10 of this manual.

3. Clean the new battery terminals.

4. Install the new batteries into the battery boxes. Refer to INSTALLING/REMOVING BATTERIES INTO/FROM BA TTERY BOXES in PROCEDURE 10 of this manual.

Cleaning Battery Terminals

requires U1 gel cell batter-

M W

H E E

L C H A

I R S

Charger Port

FIGURE 4 - CHARGING BA TTERIES

Charger

Port

Joystick

Battery

Boxes

WARNING

DO NOT allow the liquid in the battery to come in contact with skin, clothes or other possessions. It is a form of acid and harmful or damaging burns m ay result. Should the liquid touch your skin, wash the area immediately and thoroughly with cool water . In serious cases or if eye contact is made, seek medical attention IMMEDIA TELY.

NEVER smoke or strike a match near batteries. If the caps of the battery cells are removed, NEVER look directly into them while charging batteries.

Page 58

PROCEDURE 12 MWD WHEELCHAIRS

H E E

L C H A

R S

1. Examine battery clamps and terminals for corrosion.

2. If applicable, verify that the plastic caps are in place over the battery cell holes.

3. Cut the tie wraps around the terminal caps/covers.

4. Slide the terminal cap/cover up the wire to expose the battery terminal.

5. Clean the terminals and inside the battery clamps by using a battery cleaning tool, wire brush, or medium grade sand paper.

NOTE: When done, these areas should be shiny , not dull.

6. Carefully dust off all metal particles.

7. Slide the terminal cap/cover back down the wire to cover the battery terminal.

8. Secure the terminal cap/cover using NEW tie wraps.

INSTALLING/REMOVING BATTERY BOXES (FIGURE 5)

NOTE: T o remove the battery boxes from the wheelchair , reverse the following procedure.

NOTE: If the wheelchair is equipped with the removeable footboard AND it is installed in the heighest position, it is necessary to remove the footboard plate BEFORE removing the battery boxes. Refer to P ARING THE REMOVEABLE FOOTBOARD FOR WHEELCHAIR TRANSPORT A TION in PROCEDURE 3 of this manual.

PRE-

3. Position the battery boxes onto the battery tray in the following order: A. FRONT Battery Box. B. REAR Battery Box.

4. Position retaining straps around each battery box as shown in DETAIL "A" of FIGURE 7 and clip retaining strap together.

NOTE: Make sure battery box leads are on the same side as battery connectors on wheelchair frame.

5. Connect the battery box leads to the battery connectors on the wheelchair frame.

6. If necessary, reinstall the removeable footboard. Refer to FOOTBOARD FOR WHEELCHAIR TRANSPORTA TION in PROCEDURE 3 of this manual.

Retaining

Strap

Rear

Battery

Box

Battery Connections on

Side of Wheelchair Frame

PREPARING THE REMOVEABLE

Front Battery Box

Retaining

Strap Clip

Front of the

Wheelchair

Battery Box

Leads

NOTE: Motors should be in the engaged position when removing/installing batteries. Refer to GAGING MOTORS in PROCEDURE 8 of this manual.

1. V erify that the ON/OFF switch on the joystick is in the OFF position.

2. If necessary , remove the front and rear shrouds. Refer to

REMOVING/INST ALLING SHROUDS in PROCE-

DURE 9 of this manual.

ENGAGING/DISEN-

WARNING

Battery boxes MUST be installed/removed in the order stated below or the battery tray could rotate causing the rear battery box to fall possibly causing injury or damage.

Use extreme care when installing/removing the battery boxes.

NEVER unplug the battery cables by pulling on the wires. Unplug the battery cables by pulling on the connector ONLY. Otherwise injury or damage may result.

When removing the battery boxes from the wheelchair, remove the rear battery box first.

FIGURE 5 - INST ALLING/REMOVING BATTERY BOXES

Page 59

PROCEDURE 12MWD WHEELCHAIRS

ADJUSTING THE STABILIZER (FIGURE 6)

1. With the batteries and the user in the wheelchair, grasp the swing arm and pull up. Clearance between the stabilizer wheel and the surface should be 1/8-inch or greater. If the clearance is less than 1/8-inch contact Invacare Dealer for service. See DETAIL "A".

Additional Adjustments for User Preference (DETAIL "B")

1. Rotating the locknut that is located on top of the lower spring provides one (1) of the following:

A. Rotating the locknut CLOCKWISE - provides

more resistance of the stabilizer when stopping.

B. Rotating the locknut COUNTER-CLOCKWISE

- provides less resistance of the stabilizer when stopping.

DETAIL "A"

Clearance should be

1/8-inch or greater

BATTERY TRAY (FIGURE 7)

Installing Battery Tray

1. If necessary, remove the shrouds. Refer to ING/INSTALLING SHROUDS - MWD WHEELCHAIRS in PROCEDURE 9 of this manual.

2. Turn the battery tray slightly to one (1) side.

NOTE: Make sure the end of the battery tray labeled "FRONT" is towards the front of the wheelchair.

3. Position the battery tray pins over the mounting slots on the hanger brackets.

WARNING

Make sure pins of battery tray are secure in the mounting slots of the hanger bracket, otherwise injury or damage may result.

4. Push down on the battery tray to secure in place.

5. Install the battery boxes. Refer to ING BATTERY BOXES in this procedure of the manual.

6. If necessary , install the shrouds. Refer to INSTALLING SHROUDS - MWD WHEELCHAIRS in PROCEDURE 9 of this manual.

INSTALLING/REMOV-

REMOV-

REMOVING/

M W

H E E

L C H A

I R S

Stabilizer

Wheel

Ground/Floor

DETAIL "B"

Stabilizer

Locknut

FIGURE 6 - ADJUSTING THE STABILIZER

Hanger

Bracket

"FRONT"

Label

Battery

Tray

Mounting

Slots

Lower

Spring

Battery Tray Pins

FIGURE 7 - BA TTER Y TR AY

Page 60

LIMITED WARRANTY

PLEASE NOTE: THE W ARRANTY BELOW HAS BEEN DRAFTED TO COMPL Y WITH FEDERAL LA W APPLICABLE TO PRODUCTS MANUF ACTURED AFTER JULY 4, 1975.

This warranty is extended only to the original purchaser/user of our products. This warranty gives you specific legal rights and you may also have other legal rights which vary from state

to state. With regards to the original purchaser/user only, Invacare warrants the side frames and crossbraces to be

free from defects in materials and workmanship for a period of five (5) years from date of purchase; electronics for a period of one (1) year from the date of purchase; motors and gearboxes for a period of eighteen (18) months for Ranger II models with motors that have motor locks and a period of twelve (12) months for Ranger II models with motors that have clutches from the date of purchase; all remaining components (including gas cylinders for recliners) for one (1) year from the date of purchase except upholstered materials, padded materials and tires/wheels. If within such warranty period any product shall be proven to be defective, such product shall be repaired or replaced, at Invacare's option. This warranty does not include any labor or shipping charges incurred in replacement part installation or repair of any such product. Invacare's sole obligation and your exclusive remedy under this warranty shall be limited to such repair and/or replacement.

For warranty service, please contact the dealer from whom you purchased your Invacare product. In the event you do not receive satisfactory warranty service, please write directly to Invacare at the address on the bottom of the page. P rovide dealer's name address, date of purchase, indicate nature of the defect and, if the product is serialized, indicate the serial number. Do not return products to our factory without our prior consent.

LIMIT ATIONS AND EXCLUSIONS: THE FOREGOING WARRANTY SHALL NOT APPLY TO SERIAL NUMBERED PRODUCTS IF THE SERIAL NUMBER HAS BEEN REMOVED OR DEFACED, PRODUCTS SUBJECT TO NEGLIGENCE, ACCIDENT , IMPROPER OPERATION, MAINTENANCE OR STORAGE, COMMERCIAL OR INSTITUTIONAL USE, PRODUCTS MODIFIED WITHOUT INVACARE'S EXPRESS WRITTEN CONSENT INCLUDING, BUT NOT LIMITED TO, MODIFICA TION THROUGH THE USE OF UNAUTHORIZED P ARTS OR A TTACHMENTS; PRODUCTS DAMAGED BY REASON OF REPAIRS MADE TO ANY COMPONENT WITHOUT THE SPECIFIC CONSENT OF INVA CARE, OR TO A PRODUCT DAMAGED BY CIRCUMSTANCES BEYOND INVACARE'S CONTROL, AND SUCH EV ALUATION WILL BE SOLEL Y DETERMINED BY INVACARE. THE W ARRANTY SHALL NOT APPL Y TO PROBLEMS ARISING FROM NORMAL WEAR OR F AILURE TO ADHERE TO THESE INSTRUCTIONS. A CHANGE IN OPERATING NOISE, P ARTICULARLY RELATIVE TO MOTORS AND GEARBOXES DOES NOT CONSTITUTE A FAILURE. ALL SUCH DEVICES WILL EXHIBIT A CHANGE IN OPERA TING NOISE DUE TO AGING.

THE FOREGOING WARRANTY IS EXCLUSIVE AND IN LIEU OF ALL OTHER EXPRESS WARRANTIES. IMPLIED WARRANTIES, IF ANY, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, SHALL NOT EXTEND BEYOND THE DURATION OF THE EXPRESSED WARRANTY PROVIDED HEREIN AND THE REMEDY FOR VIOLA TIONS OF ANY IMPLIED W ARRANTY SHALL BE LIMITED TO REPA IR OR REPLACEMENT OF THE DEFECTIVE PRODUCT PURSUANT TO THE TERMS CONT AINED HEREIN. INV ACARE SHALL NOT BE LIABLE FOR ANY CONSEQUENTIAL OR INCIDENT AL DAMAGES WHA TSOEVER.

THIS W ARRANTY SHALL BE EXTENDED TO COMPLY WITH ST A TE/PROVINCIAL LA WS AND REQUIREMENTS.

Invacare Corporation www.invacare.com

USA Canada Invacare and Storm Series are registered trademarks of

One Invacare Way 5970 Chedworth Way Invacare Corporation.

Elyria, Ohio USA Mississauga, Ontario Yes, you can. and Ranger II are trademarks of Invacare

44036-2125 L5R 3T9, Canada Corporation.

2001 Invacare Corporation

Form No. 98-272 Part No. 1080722 Rev H (1) - 4/01