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Summary of Contents for EZ Lite Cruiser Standard Model
- Page 1 EZ LITE CRUISER Service & Maintenance Manual...
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Page 2: Table Of Contents
Table Of Contents Introduction to the EZ Lite Cruiser______________________________________________ 3 Identification of Components __________________________________________________ 4 Controller System Component Diagram _________________________________________ 6 Controller System I/O Ports Detail ______________________________________________ 7 Joystick Control Panel Detail __________________________________________________ 8 Fault Indicator Panel Guide ___________________________________________________ 9 Maintenance &... -
Page 3: Introduction To The Ez Lite Cruiser
The main feature of the EZ Lite Cruiser is its ability to fold to a compact space. Using the wire located at the back of the chair, near the base of the seat, you can fold the chair down. When standing behind the EZ Lite Cruiser, pull on the wire outward straight on to release the locking mechanisms (spring loaded pins) from each side of the main frame section. -
Page 4: Identification Of Components
Identification of Components Back Support Bar Back Support Cushion Arm Rest Pad Arm Rest Hinge Joystick Seat Cushion Storage Compartment Rear Wheel Mud/Splash Guard Front Wheel Foot Rest... - Page 5 Identification of Components Joystick Mounting Knob Wire Clip Folding Release Wire CPU/Controller Electromagnetic Brake Lever Motor Anti-Tilt Wheel...
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Page 6: Controller System Component Diagram
Controller System Component Diagram Figure C Figure C shows a sketched diagram of the full Controller System which powers & drives the EZ Lite Cruiser. The Battery and Joystick are connected together into the CPU controller component Input/Power I/O port to provide power and control commands performed by the user. -
Page 7: Controller System I/O Ports Detail
Controller System I/O Ports Detail Figure D... -
Page 8: Joystick Control Panel Detail
Push the joystick towards the desired direction. Speed Indicator LEDs With 5 LED lights on, the EZ Lite Cruiser is set at its max speed. With 1 LED light on, the EZ Lite Cruiser is at its lowest speed. This panel also doubles as a Fault Indica-... -
Page 9: Fault Indicator Panel Guide
Fault Indicator Panel Guide Aside from indicating the speed setting of the EZ Lite Cruiser, the Speed Indicator LEDs (number 8 on the figure shown on the previous page) acts as an indicator of common faults in the control- ler system. When these LEDs flash with the following Display as indicated below, the most com-... -
Page 10: Maintenance & Replacement Of Parts
Figure # 1 The EZ Lite Cruiser has foam arm rest pads for comfort. Over time, as they become worn, or loose the arm rest pads may need to be removed and replaced. To remove the arm rest pads, lift the arm rest as shown in Figure 3 on the next page, and loosen the two screws that attach the arm rest pad to the arm rest frame, as shown in Figure 1. -
Page 11: Arm Rest Raising Hinge Test, Tightening & Replacement
The plastic piece underneath the arm rest acts as a hinge to allow for the raising of the arm rest. This convenient feature allows the user to enter into and exit out of the seat of the EZ Lite Cruiser from the sides. -
Page 12: Back Support Cushion And Support Straps Maintenance & Replacement
While uncommon, and generally due to overloading of the maxi- mum weight capacity for the EZ Lite Cruiser, the support straps may also need to be replaced. Use these images to guide you in the replacement and maintenance as described. -
Page 13: Seat Cushion And Support Straps Tightening & Replacement
Figure # 10 Figure # 11 The seat of the EZ Lite Cruiser is held on to the base support area by Velcro, and can easily be removed as shown in Figure 10. The inner cushion material can be replaced by undoing the zipper on the seat cushion cover, and expos- ing the inner cushion material, as shown in Figure 11. -
Page 14: Cpu Replacement
Maintenance & Replacement of Parts CPU Replacement Figure # 14 To replace the CPU component of the controller system, disconnect all the ports—Power/Input, and the Left & Right Motor ports—as indicated in Figure 14. Loosen the two screw at the sides of the CPU. Note, there is a nut on the reverse side of each screw so you will need a wrench of a pair of pliers, as shown in Figure 15. -
Page 15: Joystick And Fork Replacement
Maintenance & Replacement of Parts Joystick and Fork Replacement Figure # 17 To replace the Joystick component of the controller system, disconnect the middle I/O port of the CPU component — labeled with the Power/Input — as shown in Figure 17. To dismount the joystick from the arm rest, loosen the circular knob at the base of the arm rest, as shown in Figure 18 below. -
Page 16: Front Wheel Maintenance & Replacement
Maintenance & Replacement of Parts Front Wheel Maintenance & Replacement Figure # 20 Figure # 21 To replace either of the Front Wheels, use a hex wrench to release the bolt which runs through the center of the wheel, as shown in Figure 20. When the bolt loosened from the nut on the opposing end, it can be pulled out with ease. -
Page 17: Front Wheel Fork Replacement
Maintenance & Replacement of Parts Front Wheel Fork Replacement Figure # 24 Figure # 25 To replace the Front Wheel Fork, first remove the front wheel, as shown in Figure 24, and remove the plas- tic cap located over the fork assembly nut as shown in Figure 25. We recommend using a pair of vice grips on the underside bolt as shown in Figure 26, and a socket wrench on the top nut, also shown in Figure 26. -
Page 18: Foot Rest Maintenance & Replacement
Maintenance & Replacement of Parts Foot Rest Maintenance & Replacement Figure # 14 Figure # 28 Over time, as the foot rest is folded in and out, the bolts which hold it on to the frame may become loose and will need to be tightened as shown in Figure 28. If for some reason the foot rest needs to be removed, it can be done by removing the bolts, also as shown in Figure 28. -
Page 19: Mud Guard Replacement
Maintenance & Replacement of Parts Mud Guard Replacement Figure # 30 To replace the mudguards, we recommend removing the motor to gain better access to the nuts that hold the mudguard to the frame, as shown in Figure 30. It can also be done without removing the motor, by using needle nose pliers to gain access to the nuts. -
Page 20: Rear Wheel Replacement
Maintenance & Replacement of Parts Rear Wheel Replacement Figure # 31 Figure # 32 To replace either of the Rear Wheels, use a small flat head screw driver to release the plastic bolt cover in the center of the wheel, as shown in Figure 31. When the bolt cover is removed, it will expose the 3 hex bolts found in the center of the wheel, as shown in Figure 32. -
Page 21: Rear Motor Replacement
I/O port connections are res- tablished tightly. By not replacing the zip-ties, you risk causing the loose wires to get caught between frame metal when the EZ Lite Cruiser is being folded. -
Page 22: Folding Wire Replacement
Figure # 39 The folding wire on the EZ Lite Cruiser is shown in Figure 38. It consists of a spring loaded pin on each end that can be released from its housing nut, as shown in Figure 39 that allow for the folding to take place. - Page 23 Maintenance & Replacement of Parts Folding Wire Replacement Figure # 42 Install the spring loaded pin assembly part of the folding wire into each side of the frame, as shown in Fig- ure 42. You may use pipe thread tape to secure the nut into the frame, if it seems loose. Screw it in as far as you can by hand, then use a wrench to tighten it until the spring loaded pins come out on the other end of the frame and protrude far out enough to reach the side of the frame, so it will be extended far enough to fit securely into the housing nut on the side of the frame.
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Page 24: Electrical Component Testing
Figure # 46 The battery for the EZ Lite Cruiser comes with a convenient carry bag, which is fitted to the size of the bat- tery, as shown in Figure 45. The battery can be kept in the fitted bag at all times. The battery is stored in the zippered compartment underneath the seat. -
Page 25: Joystick Charging Port Voltage Testing
Electrical Component Testing & Service Joystick Charging Port Voltage Testing Figure # 48 To check for proper function of the Joystick charging port for short circuits or open circuits, use a multi- meter set to the Ω setting with the appropriate resistance range. As shown in Figure 48, probe each pin hole on the charging port located on the front of the Joystick with the positive lead, simultaneously with each of the pins on the end of the Joystick connector, which normal- ly connects to the I/O Port of the CPU controller component labelled as Power/Input. -
Page 26: Testing For Short Circuits & Open Circuits
Electrical Component Testing & Service Testing for Short Circuits & Open Circuits Figure # 49 Figure # 50 With the battery connected to the Controller system, set the multi-meter to DC Voltage mode, and probe the number 1 and 5 pin of the 5 Pin Controller system plug, as shown in Figure 49. For your reference, view Figure D on page 7 for indication of which pin is number 1 and 5. -
Page 27: Helpful Tips
We’ve taken steps to ensure the cables are not in the way when the EZ Lite Cruiser is delivered to the end user, and as a precaution, we urge the service technician to always pay attention to this and fasten and... -
Page 28: Troubleshooting Guide For Common Problems
Troubleshooting Guide Common Problems & Solutions Problem Possible Reason Possible Solution Power Won’t Turn On Controller system power is not Connect the Battery. connected. Power Won’t Turn On Controller system CPU and Joy- Ensure all connections between stick are not connected. Joystick, CPU and Battery are securely tightened. - Page 30 Thank you for reading & we hope this service & maintenance manual has been helpful. If you have performed service on a EZ Lite Cruiser for one of our customers, we ask that you please notate in the customers user manual the date and the tasks that were performed.
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