Invacare 1125078 manuale d’uso

Service Manual DEALER: Keep this manual. The procedures in this manual MUST be performed by a qualified technician. For more information regarding Invacare products, parts, and services, please visit www.invacare.com At’m and At’m QT[...]

REFERENCE DOCUMENTS At’m and At’m QT 2 Part No. 1125078  WARNING A QUALIFIED TECHNICIAN MUST PERFORM THE INITIAL SET UP OF THIS WHEELCHAIR. ALSO, A QUALIFIED TECHNICIAN MUST PERFORM ALL PROCEDURES IN THE SERVICE MANUAL. DEALERS AND QUALIFIED TECHNICIANS: DO NOT SERVICE OR OPERATE THIS EQUIPMENT WITHOUT FIRST READING AND UNDERSTANDING (1) THE[...]

TABLE OF CONTENTS Part No. 1125078 3 At’m and At’m QT TABLE OF CONTENTS REFERENCE DOCUMENTS ................................................................. 2 SPECIAL NOTES ................................................................................ 6 LABEL LOCATION ..........................................................................[...]

TABLE OF CONTENTS At’m and At’m QT 4 Part No. 1125078 TABLE OF CONTENTS SECTION 6—ARMS ......................................................................... 37 Removing/Installing Arm Pa ds.................................................................................... ............... .............37 Replacing Clothing Guard . .......[...]

TABLE OF CONTENTS Part No. 1125078 5 At’m and At’m QT TABLE OF CONTENTS SECTION 12—ANTI-TIPPERS ........................................................... 71 Removing/Installing the Anti-T ippers .............................. ................................ ............................. ........71 SECTION 13—TRANSPORTIN G THE WHEELCHAIR [...]

SPECIAL NOTES At’m and At’m QT 6 Part No. 1125078 SPECIAL NOTES Signal words are used in this manual and apply to hazards or unsafe practices which could result in personal injury or property damage. Refer to the table below for definitions of the signal words. NOTICE THE INFORMATION CONTAINED IN THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTIC[...]

LABEL LOCATION Part No. 1125078 7 At’m and At’m QT LABEL LOCATION At’m NOTE: W arning label 1 125068 is also located on the opposite side. NOTE: Warning labe l 1 125069 is also located on the opposite side. Serial Number Label is located on inside of the base frame tube.[...]

LABEL LOCATION At’m and At’m QT 8 Part No. 1125078 At’m QT NOTE: Warning label 1 125068 is also located on the opposite side . NOTE: Warning label 1 125069 is also located on the opposite side. Serial Number Label is located on inside of the base frame tube.[...]

TYPICAL PRODUCT PARAMETERS Part No. 1125078 9 At’m and At’m QT TYPICAL PRODUCT PARAMETERS *NOTE: V alues for range are cal culated for maximum chair weigh t rating using lar gest batteries applicable (M17 - 12 SLSM gel cell/PE 12V 12SLA), pe r test procedur es described in ANSI/RESNA WC/V OL2-1998 Secti on 4 and meet federal r eimbursement r eq[...]

SECTION 1—GENERAL GUIDELINES At’m and At’m QT 10 Part No. 1125078 SECTION 1—GENERAL GUIDELINES  WARNING SECTION 1 - GENERAL GUIDELINES contains important infor mation for the safe operation and use of this product. DO NOT use this pro du ct or any available optional equipment without first com pletely rea ding and understanding these ins[...]

SECTION 1—GENERAL GUIDELINES Part No. 1125078 11 At’m and At’m QT Operation Information Inv acare products are specifically designed an d manufactured for use in conjunction with Inv acare accessories. Accessories designed by other manufacturers have not been tested by Inv acare and are not recommended for use with Invacare products. P erform[...]

SECTION 1—GENERAL GUIDELINES At’m and At’m QT 12 Part No. 1125078 The use of rubber gloves is recommended when working with batteries. Some battery manufacturers mold a carrying strap and/or hold down flanges directly into the battery case. Batteries that interfere with the battery box cannot be used for these applications. Attempting to “w[...]

SECTION 1—GENERAL GUIDELINES Part No. 1125078 13 At’m and At’m QT Grounding Instructions DO NOT , under any circumstances, cut or re move the round grounding prong from any plug used with or for Inv acare products. Som e devices are equipped with three-prong (grounding) plugs for protection against po ssible shock hazards and fire. Where a tw[...]

SECTION 2—EMI INFORMATION At’m and At’m QT 14 Part No. 1125078 SECTION 2—EMI INFORMATION  WARNING CAUTION: IT IS VERY IMPORTANT T HAT YOU READ THIS INFOR MATION REGARDING THE POSSIBLE E FFECTS OF ELECTROMAGNETIC INTERFERENCE ON YOUR POWERED WHEELCH AIR. Electromagnetic Interference (EMI) From Radio Wave Sources Powered wheelchairs and mo[...]

SECTION 2—EMI INFORMATION Part No. 1125078 15 At’m and At’m QT  WARNING Powered Wheelchair Electromagn etic 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 uni[...]

SECTION 3—SAFETY INSPECTIO N/TROUBLESHOOTING At’m and At’m QT 16 Part No. 1125078 SECTION 3—SAFETY INSPECTION/TROUBLESHOOTING Checklist These adjustments should be made whenever y ou service this prod uct, especially as a part of the initial set up. Follow these maintenance procedures:  WARNING Before performing any maintenance, adjustme[...]

SECTION 3—SAFETY INSPEC TION/TROUBLESHOOTING Part No. 1125078 17 At’m and At’m QT Troubleshooting NOTE: For additional troubleshoot ing information and explanatio n of error codes, r efer to the individual electronics manu al s upplied with each wheelchair . Wheels Information Gauge and Diagnostics Codes The joystick information gauge and the[...]

SECTION 3—SAFETY INSPECTIO N/TROUBLESHOOTING At’m and At’m QT 18 Part No. 1125078 Information Gauge DISPLAY DESCRIPTION DEFINITION COMMENTS All LEDs are off. Power is Off. All LEDs are on. Power is On. Fewer than three LEDs on implies reduced battery charge. Left RED LED is fla shing. Battery charge is low. The batteries should be charged as [...]

SECTION 3—SAFETY INSPEC TION/TROUBLESHOOTING Part No. 1125078 19 At’m and At’m QT Diagnostic Codes NUMBER OF FLASHES DIAGNOSTICS CODE ERROR CODE DESCRIPTION SUB CODE* DETAILS OF ERROR CODE POSSIBLE SOLUTION 1 E 01 User Fault 00 Stall Timeout or user error. Release joystick to neutral and try again. 2 E02 Battery Fault 00 Recharge batteries or[...]

SECTION 3—SAFETY INSPECTIO N/TROUBLESHOOTING At’m and At’m QT 20 Part No. 1125078 5 E05 Left Park Brake Fault 00 Left Park Brake Drive-Time Test Failed Check the left park bra ke connections and cable. 01 Left Park Brake Output Enabled When Wheelchai r Idle 02 Left Park Brake Output Did not Enable When En tering Drive Mode 03 Left Park Brake [...]

SECTION 3—SAFETY INSPEC TION/TROUBLESHOOTING Part No. 1125078 21 At’m and At’m QT 8 E08 Controller Fault 00 Controller fault Check connections and wirin g. Replace power module. 01 RAM fault 02 ROM fault 03 CPU fault 04 EEPROM fault 05 Watchdog fault 06 Stack fault 07 Software fault 08 Power-up testing fault 09 Relay fault or precharge fault [...]

SECTION 3—SAFETY INSPECTIO N/TROUBLESHOOTING At’m and At’m QT 22 Part No. 1125078 Motor/Gearbox/Brake SYMPTOM PROBABLE CAUSE SOLUTIONS Erratic perfor- mance of wheel- chair (driving uphill, increase in braking distance). Low tire pressure. Inflate tires to the proper ti re pressure. Wheelc hair will not drive. Low tire pressure. Motor engagem[...]

SECTION 3—SAFETY INSPEC TION/TROUBLESHOOTING Part No. 1125078 23 At’m and At’m QT Wheelc hair will not drive. Low tire pressure. Motor engagement handles are dis- engaged. Batteries require charging. Charger plugged in. Circuit breaker tripped. Inflate tires to the proper tire pressure (30 psi). Engage motor engagement handl es. Charge batter[...]

SECTION 3—SAFETY INSPECTIO N/TROUBLESHOOTING At’m and At’m QT 24 Part No. 1125078 Motor is running then fails to restart when stopped. Heavy load on the motors forcing controller into the current rollback mode. Leave power ON and allow controller to count down, and recharge the wheelchair overnight with power ON. Blown fuse in battery wiring [...]

SECTION 3—SAFETY INSPEC TION/TROUBLESHOOTING Part No. 1125078 25 At’m and At’m QT Troubleshooting - Battery SYMPTOM PROBABLE CAUSE SOLUTIONS Batteries draw excessive current when charging. Battery failure. Electrical malfuncti on. Have batteries checked for shorted cell. Replace if necessary. Contact Invacare. Battery indicator shows low char[...]

SECTION 3—SAFETY INSPECTIO N/TROUBLESHOOTING At’m and At’m QT 26 Part No. 1125078 Troubleshooting - Battery Charger SYMPTOM PROBABLE CAUSE SOLUTIONS No LED’ s on Charger Charger not plugged into out let, or disconnected from wiring harn ess on wheelchair. Make sure the charger is plugged i nto the outlet and check the wiring on the wheelcha[...]

SECTION 3—SAFETY INSPEC TION/TROUBLESHOOTING Part No. 1125078 27 At’m and At’m QT Checking Battery Charge Level The following “Do’ s” and “Don’ts” are provided for your convenience and safety . Field Load Test NOTE: For this procedur e, refer to FIGURE 3.1. NOTE: The following test can also be performe d thr ough the controller of[...]

SECTION 3—SAFETY INSPECTIO N/TROUBLESHOOTING At’m and At’m QT 28 Part No. 1125078  WARNING When performing STEPS 5 and 6, ensu r e f eet are clear from casters and wall, otherwise injur y may result. 5. Sit in wheelchair and place feet against a w all, workbench or other stationary object. 6. T urn the power ON and carefully push the joyst[...]

SECTION 3—SAFETY INSPEC TION/TROUBLESHOOTING Part No. 1125078 29 At’m and At’m QT Electro-Mechanical Parking Brake Test NOTE: For this procedur e, refer to FIGURE 3.2. NOTE: This pr ocedure should only be performed on w heelchairs with conventional motor/gearbox assembly . 1. On the four-pin motor connector , locate the side by side connector[...]

SECTION 4—FOOTBOARD ASSEMBLY At’m and At’m QT 30 Part No. 1125078 SECTION 4—FOOTBOARD ASSEMBLY  WARNING After any adjustments, repair or s ervice and before use, make sure that all attaching hardware is tightened securely - otherw ise injury or damage may result. Before performing any maintenance, adjustment or service verify that On/Off[...]

SECTION 5—SEAT Part No. 1125078 31 At’m and At’m QT SECTION 5—SEAT  WARNING After any adjustments, repair or s ervice and before use, make sure that all attaching hardware is tightened securely - otherw ise injury or damage may result. Before performing any maintenance, adjustme nt or service verify that on/off switch on the joystick is [...]

SECTION 5—SEAT At’m and At’m QT 32 Part No. 1125078 FIGU RE 5.1 Removing/Installing the Seat DETAIL “A” - SEAT TILTED BAC K DETAIL “B” - SE AT REMOVE D DETAIL “C” - FOLD ED SEAT Folded Seat Assembly Front Seat Release Loop Rear Latch Release Cord Seat Assembly Seat Assembly Front Crossbrace Front Latch Wheelchair Base Wheelchair B[...]

SECTION 5—SEAT Part No. 1125078 33 At’m and At’m QT Replacing Seat Positioning Strap  WARNING ALWAYS wear your seat positioning strap. The seat positioning strap is a positioning belt only. It is not designed for use as a safety device withstanding high stress loads such as auto or aircraft safety belts. If signs of wear appear, belt MUST [...]

SECTION 5—SEAT At’m and At’m QT 34 Part No. 1125078 Removing/Installing Under-Seat Basket NOTE: For this procedur e, refer to FIGURE 5.3. Removing 1. Remove the seat. Refer to Rem oving/Installing the Seat on page 31. 2. Unfasten the hook-and-loop fastening straps from the front and rear seat tubes. 3. Remove the basket. Installing 1. Place t[...]

SECTION 5—SEAT Part No. 1125078 35 At’m and At’m QT 6. Remove the four mounting b olts, coved w ashers, locknuts, and two brackets that secure the back frame to the seat frame. Refer to Detail “B” of FIGURE 5.4. 7. Lift up the hook-and-loop fastening st rap and pull the back frame out of the upholstery . Refer to Detail “C” of FIGURE [...]

SECTION 5—SEAT At’m and At’m QT 36 Part No. 1125078 5. Mount the front seat tube to the seat fram e with the tw o mounting bolts. Refer to Detail “ A” of FIGURE 5.4. 6. Install the under seat basket. Refer to Removing/Installing Under -Seat Basket on page 34. 7. Install the arm tubes. Refer to Removing/Installing Arm T ube on page 39. 8. [...]

SECTION 6—ARMS Part No. 1125078 37 At’m and At’m QT SECTION 6—ARMS  WARNING After any adjustments, repair or s ervice and before use, make sure that all attaching hardware is tightened securely - otherw ise injury or damage may result. Before performing any maintenance, adjustme nt or service verify that on/off switch on the joystick is [...]

SECTION 6—ARMS At’m and At’m QT 38 Part No. 1125078 FIGURE 6.1 Removing/Installing Arm Pads Replacing Clothing Guard NOTE: For this procedur e, ref er to FIGURE 6.1 and FIGURE 6.2. 1. Disconnect the joystick. Refer to Di sconnecting/Connecting the Joystick on page 40. 2. Remove the t wo mounting bolts, four nylon w ashers, tw o locknuts and s[...]

SECTION 6—ARMS Part No. 1125078 39 At’m and At’m QT Removing/Installing Arm Tube NOTE: For this procedur e, refer to FIGURE 6.3. Removing 1. If needed, remove the joystick. Refer t o Removing/Installing the Joystick on page 41. 2. Remove arm pad. Refer to Rem oving/Installing Arm P ads on page 37. 3. Remove the mounting b olt, two nylon spa c[...]

SECTION 7—JOYSTICK At’m and At’m QT 40 Part No. 1125078 SECTION 7—JOYSTICK  WARNING After any adjustments, repair or s ervice and before use, make sure that all attaching hardware is tightened securely - otherw ise injury or damage may result. Before performing any maintenance, adjustment or service verify that On/Off switch on the joyst[...]

SECTION 7—JOYSTICK Part No. 1125078 41 At’m and At’m QT FIGURE 7.1 Disconnecting/Connecting the Joystick Removing/Installing the Joystick NOTE: For this procedur e, r efer to FIGURE 7.2 on page 42. Removing 1. Disconnect the joystick. Refer to Di sconnecting/Connecting the Joystick on page 40. 2. Cut the tie-wraps that secure the joystick ca [...]

SECTION 7—JOYSTICK At’m and At’m QT 42 Part No. 1125078 Installing 1. Align the mounting bracket assembly with the mounting holes on the arm. 2. Install the two quick-release pins that m ount the joystick to the arm. 3. Secure the joystick cab le to the wheelchair arm with th ree tie-wraps. Refer to Detail “ A” of FIGURE 7.2. 4. Secure th[...]

SECTION 7—JOYSTICK Part No. 1125078 43 At’m and At’m QT Repositioning the Joystick to Opposite Arm NOTE: For this procedur e, refer to FIGURE 7.2. 1. Remove the joystick. Refer to Re moving/Installing the Joystick on page 41. 2. Reposition the joystick and mounting bracket assembly on the opposite arm. NOTE: Route the joystick cable under the[...]

SECTION 8—BATTERIES At’m and At’m QT 44 Part No. 1125078 SECTION 8—BATTERIES Warnings For Handling and Replacing Batteries  WARNING After any adjustments, repair or s ervice and before use, make sure that all attaching hardware is tightened securely - otherw ise injury or damage may result. Before performing any maintenance, adjustment o[...]

SECTION 8—BATTERIES Part No. 1125078 45 At’m and At’m QT NOTE: For this procedur e, refer to FIGURE 8.1. At’ m uses two M17-12 SLSM type batterie s (Detail “ A” of FIGURE 8.1). At’ m QT uses two PE 12V 12SLA batteries (Detail “B” of FIGURE 8.1). FIGURE 8.1 Recommended Battery Type NOTE: Recommended battery type i s spill pr oof an[...]

SECTION 8—BATTERIES At’m and At’m QT 46 Part No. 1125078 Installing 1. V erify the joystick on/off button is in the off position and disconnect the joystick. Refer to Disconnecting/Connecting the Joystick on page 40. 2. P osition the battery pack into brac kets located on the rear of the wheelchair . 3. Connect t he battery connector to the c[...]

SECTION 8—BATTERIES Part No. 1125078 47 At’m and At’m QT FIGURE 8.3 Removing/Installing the Batt ery Box on the At’m QT Removing/Installing the Ba tteries From/Into the At’m Battery Pack NOTE: For this procedur e, r efer to FIGURE 8.4 on page 48. Removing 1. Remove the battery pack from the wheelchair . Refer to Removing/Installing the Ba[...]

SECTION 8—BATTERIES At’m and At’m QT 48 Part No. 1125078 Installing 1. Install the batteries into the battery pack in the orientation shown in FIGURE 8.4. 2. Connect the wiring harness to the batteries in the following order - A. NEGATIVE (-) BLACK battery cable to the NEGA TIVE (-) battery term inal on the left battery . B. P OSITIV E (+) RE[...]

SECTION 8—BATTERIES Part No. 1125078 49 At’m and At’m QT Removing/Installing the Ba tteries From/Into the At’m QT Battery Box NOTE: For this procedur e, ref er to FIGURE 8.5 on page 50. Removing 1. Remove the battery box from the wheelchair . Refer to Removing/Installing the Battery Box on the At’ m QT on page 46. 2. Remove the ten mounti[...]

SECTION 8—BATTERIES At’m and At’m QT 50 Part No. 1125078 FIGURE 8.5 Removing/Installing the Batteries From/Into the At’m QT Battery Box Removing/Installing the At’tm QT Battery Box Assembly NOTE: For this procedur e, r efer to FIGURE 8.6 on page 51. Removing 1. Disconnect the joystick. Refer to Di sconnecting/Connecting the Joystick on pa[...]

SECTION 8—BATTERIES Part No. 1125078 51 At’m and At’m QT Installing 1. Install the battery box assembly , joystick plug bracket and anti-tippers onto the base frame using the four locknuts, eight w ashers, four hex head screws and tw elve coved w ashers. 2. Install the battery connector to the battery box assembly using the two Phillips screw[...]

SECTION 8—BATTERIES At’m and At’m QT 52 Part No. 1125078 Charging Batteries  WARNING NEVER attempt to recharge the batteries by attaching cables directly to the battery terminals. DO NOT attempt t o recharge the batte ries and operate the wheelchair at the sa me time. DO NOT attempt to recharge the batteries when the wh eelchair has been e[...]

SECTION 8—BATTERIES Part No. 1125078 53 At’m and At’m QT Charger Plugged Into the Joystick NOTE: For this procedur e, refer to FIGURE 8.7. NOTE: The charger port locate d on the front of the joystick r equir es the use of an independent charger . The independent charger is supplied with the wheelchair . 1. Attach the battery charger connector[...]

SECTION 8—BATTERIES At’m and At’m QT 54 Part No. 1125078 Charger Plugged Directly to Batteries - At’m QT Only NOTE: For this procedur e, refer to FIGURE 8.9. 1. If necessary , remove the battery box from the whe elchair . Refer to Removing/Installing the Battery Box on the At’ m QT on page 46. 2. Slide the charger port cap (located on the[...]

SECTION 8—BATTERIES Part No. 1125078 55 At’m and At’m QT 3. T o reset - press the circuit breaker reset button located inside the protector ring on top of circuit breaker . 4. Close the battery pack by performing the following - A. Fold down the front flap and press to engage the hook and loop straps. B. Fold down the side flaps and press to [...]

SECTION 9—MOTORS At’m and At’m QT 56 Part No. 1125078 SECTION 9—MOTORS  WARNING After any adjustments, repair or s ervice and before use, make sure that all attaching hardware is tightened securely - otherw ise injury or damage may result. Before performing any maintenance, adjustme nt or service verify that on/off switch on the joystick[...]

SECTION 9—MOTORS Part No. 1125078 57 At’m and At’m QT Removing/Installing Motor Shroud NOTE: For this procedur e, refer to FIGURE 9.2. Removing 1. Disconnect the joystick. Refer to Di sconnecting/Connecting the Joystick on page 40. 2. Remove the battery pack/b ox. Refer to Re moving/Installing the Battery P ack on the At’ m on page 45 or Re[...]

SECTION 9—MOTORS At’m and At’m QT 58 Part No. 1125078 Removing/Installing the Base Plate NOTE: For this procedur e, r efer to FIGURE 9.3 on page 58. Removing 1. Disconnect the joystick. Refer to Di sconnecting/Connecting the Joystick on page 40. 2. Remove the seat. Refer to Rem oving/Installing the Seat on page 31. 3. Remove the battery pack/[...]

SECTION 9—MOTORS Part No. 1125078 59 At’m and At’m QT 4. Install the battery pack/box. Refer to Rem oving/Installing the Battery P ack on t he At’ m on page 45 or Removing/Installing the Battery Box on the At’ m QT on page 46. 5. Install the seat. Refer to Removing/Installing the Seat on page 31. 6. Connect the joystick. Refer to Disc onn[...]

SECTION 9—MOTORS At’m and At’m QT 60 Part No. 1125078 Installing 1. Mount the controller to the base frame with the tw o mounting screws and coved w ashers. 2. Plug the following connec tors into the controller: A. The joystick connector B. The battery connector C. The right motor connector D. The left motor connector 3. Install the motor shr[...]

SECTION 9—MOTORS Part No. 1125078 61 At’m and At’m QT FIGU RE 9.6 Removing/Installing the Motors Installing 1. Secure the motor to base frame with the t w o mounting bolts, coved bracket, tw o w ashers, and two locknuts (Detail “B” of FIGURE 9.6). 2. Plug the motor into the controller . 3. Install the motor shroud. Refer to Removing/Insta[...]

SECTION 9—MOTORS At’m and At’m QT 62 Part No. 1125078 5. Remove the motor from the base frame. R efer to Removing/Installing the Motors on page 60. 6. Remove the swing arm screw . 7. Remove the swing arm b racket screw . 8. Remove the tw o shroud screws securing the cylinder shroud. 9. Remove the cylinder shroud. 10. W ith a 1/8-inch punch an[...]

SECTION 9—MOTORS Part No. 1125078 63 At’m and At’m QT FIGURE 9.7 Replacing the Knurled Cylinder Motor Knurled Drive Cylinder Shroud Screws Swing Arm Bracket Screw Cylinder Shroud Roll-Pin Swing Arm Screw Swing Arm Assembly Drive Shaft Swing Arm Bracket[...]

SECTION 10—FRONT RIGGINGS At’m and At’m QT 64 Part No. 1125078 SECTION 10—FRONT RIGGINGS  WARNING After any adjustments, repair or s ervice and before use, make sure that all attaching hardware is tightened securely - otherw ise injury or damage may result. Before performing any maintenance, adjustment or service verify that On/Off switc[...]

SECTION 10—FRONT RIGGINGS Part No. 1125078 65 At’m and At’m QT FIGURE 10.1 Installing/Removing the Front Rigging Support Brackets Installing/Removing the Front Rigging Assembly NOTE: For this procedur e, refer to FIGURE 10.2 on page 66. Installing 1. T urn the front rigging assembly to the side (open footrest is perpendicular to the wheelchai[...]

SECTION 10—FRONT RIGGINGS At’m and At’m QT 66 Part No. 1125078 Removing 1. Push the front rigging releas e lever inward while rotating the front rigging assem bly outw ard. 2. Lift the front rigging assembly out of the front rigging support bracket. 3. Repeat STEPS 1-2 for the other fro nt rigging assembly , if necessary . FIGURE 10.2 Install[...]

SECTION 11—WH EELS AND CASTERS Part No. 1125078 67 At’m and At’m QT SECTION 11—WHEELS AND CASTERS  WARNING After any adjustments, repair or s ervice and before use, make sure that all attaching hardware is tightened securely - otherw ise injury or damage may result. Before performing any maintenance, adjustme nt or service verify that on[...]

SECTION 11—WHEELS AND CASTERS At’m and At’m QT 68 Part No. 1125078 Replacing Forks NOTE: For this procedur e, refer to FIGURE 1 1.2 on page 69. 1. Remove the headtube caps from the caster headtubes. 2. Remove the locknut and w asher that secure the fork to the caster head tube. 3. Remove the caster from the old fork and install on the new for[...]

SECTION 11—WH EELS AND CASTERS Part No. 1125078 69 At’m and At’m QT FIGURE 11.2 Replacing Forks - Adjusting Forks Removing/Installing the Drive Wheels  WARNING Maintain tire pressure at 30 p.s.i. Otherwise, the wheelch air may not drive cor- rectly, stop correctly or m ay experience erratic performance. NOTE: For this procedur e, refer to [...]

SECTION 11—WHEELS AND CASTERS At’m and At’m QT 70 Part No. 1125078  WARNING Pull the drive wheel to ensure that th e driv e wheel is locked in place before operat- ing the wheelchair. Otherwise, serious injury or damage m ay occur. FIGURE 11.3 Removing/Installing the Drive Wheels Replacing Drive Wheels on the Drive Axle  WARNING Maintai[...]

SECTION 12—ANTI-TIPPERS Part No. 1125078 71 At’m and At’m QT SECTION 12—ANTI-TIPPERS  WARNING After any adjustments, repair or s ervice and before use, make sure that all attaching hardware is tightened securely - otherw ise injury or damage may result. Before performing any maintenance, adjustme nt or service verify that on/off switch o[...]

SECTION 12—ANTI-TIPPERS At’m and At’m QT 72 Part No. 1125078 FIGURE 12.1 Removing/Installing the Anti-Tippers - At’m At’m QT NOTE: For this procedur e, refer to FIGURE 12.2 on page 73. Removing 1. Disconnect the joystick. Refer to Di sconnecting/Connecting the Joystick on page 40. 2. Remove the battery box. Refer to Removing/Installing th[...]

SECTION 12—ANTI-TIPPERS Part No. 1125078 73 At’m and At’m QT FIGURE 12.2 Removing/Installing the Anti-Tippers - At’m QT Locknuts Washer Anti-Tipper Coved Washer Hex Head Screws Base Frame[...]

SECTION 13—TRANSPORTING THE WHEELCHAIR At’m and At’m QT 74 Part No. 1125078 SECTION 13—TRANSPORTING THE WHEELCHAIR  WARNING After any adjustments, repair or s ervice and before use, make sure all attaching hardware is tightened securely - otherw ise injury or damage may result. ALWAYS transport the battery pack/box in an upright and secu[...]

SECTION 13—TRANSP ORTING THE WHEELCHAIR Part No. 1125078 75 At’m and At’m QT FIGURE 13.1 Transporting the Wheelchair Fully Assembled Chair NOTE: At’m wheelchair shown. At’m QT transpo rts the same way and has a battery box instead of a battery pack. DETAIL “ A” - READ Y FOR TRAN SPORTAT ION Battery Pack Seat Base NOTE: At’m wheelcha[...]

LIMITED WARRANTY For w arranty information, please refer to the original owner's man ual which came with this product, or contact Invacare for m ore information. Invacare Corporat ion www.invacare.com USA One Invacare Way Elyria, Ohio USA 44036-2125 800-333-6900 Cana da 570 Matheson Blvd E Unit 8 Mississauga Ontario L4Z 4G4 Canada 800-668-5324[...]