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Replacing the batteries 

 

CAUTION !  -

 if you have doubts about your ability to lift any components, it 

        is recommended that you seek assistance so as to avoid injury. 

 
1. 

Turn the power off . 

 
2. 

Disconnect the battery connection plug at the front of the battery tray. 

 
3. 

Release the securing belt holding the battery box. 

 
4. 

Disconnect the battery connection cables located in the battery box. 

 
5. 

Lift the rear battery out of the battery box by using the lifting strap. 

 
6. 

Slide the front battery to the rear of the battery box and remove the battery 
as in step 4. 

 
7. 

Undo the terminal lugs, noting the polarity of the lugs.  Remove the wiring 
loom. 

 
8. 

Repeat step 6 for the other battery.  

 
9. 

Inspect the terminals on the wiring loom and the lugs on the replacement 
batteries to make sure they are clean.  If they are not, clean with a warm 
solution of bicarbonate of soda (one teaspoon) and water  (approximately 
five litres).  It is important that you wash your hands afterwards. 

 
10. 

Connect the terminal lugs on the wiring loom to the new batteries, observing 
the polarity of the lugs as noted before. 

 
11. 

Place the new batteries back into the battery box and rejoin the connectors. 

 
12. 

Replace the battery box lid and secure the retaining belt. 

 
13. 

Reconnect the power cable. 

 

For maximum performance it is recommended that you replace both 
batteries at the same time. 
 
Contact your local Dealer for assistance 
 
 

 
 

 Alero user’s manual page 22 of 33 

 
 

Summary of Contents for Alero GP-50

Page 1: ...Foldable Power Wheelchair User s Manual GP 50 Electric Folding Wheelchair 401 Bridge Street Old Forge PA 18518 T 1 800 624 6374 F 1 800 628 5165 www goldentech com...

Page 2: ..._______________________________________ Model ________________________________________ Serial ______________________________________ Date of Purchase ______________________________ Purchased From ____...

Page 3: ...DEALER WHERE YOUR ELECTRIC WHEELCHAIR WAS PURCHASED BEFORE ATTEMPTING TO USE THIS EQUIPMENT OTHERWISE INJURY OR DAMANGE MAY RESULT Chair User Classification Model Max user Weight Everyday Use Indoor U...

Page 4: ...ve with two motors Permanent magnet commutator 24V DC motors 16 Weight Capacity 250lbs 17 Max Speed 4 5mph 18 Ground clearance to Batteries 5 3 19 Ground clearance to Anti tip Wheels 1 4 20 Turning Ra...

Page 5: ...Assembly 6 Special Features 11 Freewheel levers 11 Armrest 11 Seat 13 Footrest 13 Wheel lock 15 Safe Driving Techniques 16 Batteries 19 Tire maintenance 23 Maintenance Cleaning Fault Finding 24 Limit...

Page 6: ...hat your electric wheelchair is correctly fitted and adjusted by your local dealer or by your attending health care professional Be sure to engage the wheel locks before entering or leaving the chair...

Page 7: ...taken to avoid abrupt or sudden forward movement when you resume operating the chair to avoid tipping the chair backwards Always keep the chair under control when going down a ramp or incline Speed s...

Page 8: ...boxes two pieces for 28AH 34AH batteries use one box for a battery Optional 5 Batteries Rechargeable sealed lead acid battery 12V34AH and or smaller Optional 6 Battery Tray Foldable tray 7 Battery Cha...

Page 9: ...Fig 1 GP 50 Fig 2 Fig 3 GP 50 full length armrest with DL controller Alero user s manual page 7 of 33...

Page 10: ...module can be mounted either on the left or right hand side of the chair Should you wish to change the Mounting of the power module contact your authorized Alero Dealership 5 Ensure that all the powe...

Page 11: ...Fig 8 Fig 13 Fig 14 Fig 15 Fig 16 Fig 17 Alero user s manual page 9 of 33 Fig 12...

Page 12: ...Fig 18 Drive Disengaged Fig 19 Drive engaged Fig 23 Foldable Frame various quick release construction Alero user s manual page 10 of 33...

Page 13: ...is in freewheel mode the braking system is disengaged Armrest The height adjustable T type armrest with a skirt guard is provided as standard equipment on the Alero power wheelchairs see Fig 1 Fig 3 A...

Page 14: ...Height adjustable armrest w DL controller Fig 24 Fig 25 Controller position adjustable Adjustable forward and backward Fig 26 and 27 Fig 29 Alero user s manual page 12 of 33...

Page 15: ...Adjust the upholstery into position and secure a locating screw If abnormal pressure is required to align the locating screws then remove the upholstery and readjust the hook and pile Repeat this oper...

Page 16: ...Fig 32 Fig 36 Rear wheel fixing screw must be tightened by 1000 KGF CM torsion Alero user s manual page 14 of 33...

Page 17: ...lchair while descending an incline 4 Wheel locks can be adjusted as tire wear increases To adjust loosen the frame mounting clamp and slide the wheel lock upward Retighten the clamp while wheel lock e...

Page 18: ...elease the wheel locks 3 Press the on off switch 4 Allow two seconds to elapse before engaging the joystick This is a safety feature to prevent sudden starts 5 Push the joystick gently forward applyin...

Page 19: ...Alero If operating your chair on the roads please check with your local transportation law enforcement regarding necessary identification and safety devices such as reflectors Chair Operation on surf...

Page 20: ...If the curb height is greater than 1 it is not recommended that the user climb or descend the curb Should there be any doubt an assistant should be called to supervise the operation Steep Slopes When...

Page 21: ...oom 2 DO NOT place the power wheelchair near radiators or open fireplaces while charging 3 DO NOT smoke or permit open flames in the immediate area 4 Turn the chair controller power off before chargin...

Page 22: ...e maximum charge level the on off lamp on the controller will flash This indicates that while you have some reserve power the batteries should be recharged Note 1 Do not use batteries other than the r...

Page 23: ...Black Red Cut out switch Red Connector Red Black Cut out switch Red Black Front Battery Connections Alero user s manual page 21 of 33...

Page 24: ...s Remove the wiring loom 8 Repeat step 6 for the other battery 9 Inspect the terminals on the wiring loom and the lugs on the replacement batteries to make sure they are clean If they are not clean wi...

Page 25: ...to remove the drive wheel screw from the center hub of the wheel See Fig 41 2 Pull the wheel off of the axle 3 Separate the tire from the rim 4 Remove the tire and replace it with a new tire 5 Slide...

Page 26: ...s helps ensure your power chair is functioning properly and helps prevent future complications This should include 1 Checking the tires 2 Checking the batteries and terminals 3 Checking the controller...

Page 27: ...damage Visually inspect the boot Do not handle or try to repair it See authorized dealer if there is any problem 12 Visually inspect the controller harnesses Make sure that they are not frayed or cut...

Page 28: ...ll the leads have been properly connected and the main power is turned on If this doesn t cause the red light on the charger to illuminate turn the main power off disconnect the lead from the main to...

Page 29: ...e damage is caused by not replacing the motor brushes after heavy wear to the brushes Motor brushes are wear items and are not warranted The chair side frames are guaranteed for a period of FIVE YEARS...

Page 30: ...ated with the freight of the chair or any faulty components are the responsibility of the owner Labor charge incurred in the installation or repair of the above mentioned parts plus all freight charge...

Page 31: ...r written consent of Golden Technologies Inc Use Golden Technologies Inc accessories and parts only with Golden Technologies Inc products Golden Technologies Inc parts are not interchangeable with oth...

Page 32: ...Please fill out mail registration form next page Alero user s manual page 30 of 33...

Page 33: ...ning service Additional Required Owner Information Please indicate your understanding of your Alero by completing the following information I have read and fully understand Owners Manual especially se...

Page 34: ...FOLD HERE FIRST FOLD HERE SECOND SEAL WITH TAPE DO NOT STAPLE PLACE STAMP HERE 401 BRIDGE ST OLD FORGE PA 18518...

Page 35: ...15 3 4 1 5 7 8 1 1 8 3 8 11 7 8 35 7 8 38 7 8 19 1 8 18 7 8 8 44 3 4 20 1 8 16 3 16 22 7 16 22 5 8 Alero user s manual page 33 of 33...

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