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Summary of Contents for MAHLE CWL-20E
- Page 1 MAHLE CWL-20E Operation Manual Wireless wheel lift system Patents pending...
- Page 2 | 2 | CWL-20E EVERY PERSON WHO OPERATES THIS EQUIPMENT NEEDS TO KNOW AND UNDERSTAND ALL OF THE INFORMATION IN THIS MANUAL – FAILURE TO DO SO COULD RESULT IN SERIOUS INJURY OR DEATH. READ THIS MANUAL CAREFULLY AND...
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Page 3: Table Of Contents
Contents CWL-20E | 3 | en Contents Battery information ..........17 Safety Regulations ..........4 Warnings ............4 Battery type (lift unit) ........17 Battery type (touch screen controller) ..17 Foreword ..............6 From the manufacturer ......... 6 Charging the batteries ......... 17 Battery life ........... -
Page 4: Safety Regulations
Safety Regulations en | 4 | CWL-20E 1. Safety Regulations Use the lifts only in pairs of 2 or 4 lift units, on the opposite ends of the same axle. Never lift using a single unit. 1.1 Warnings NEVER use the lift system to raise a vehicle by the Failure to follow all of these safety instructions can frame or structural member. - Page 5 Contents CWL-20E | 5 | en NEVER use the manual operation procedure as a Do not operate the lift system with air containing normal operation to raise or lower a vehicle. The excess moisture or particulate matter. manual operation procedure is intended for use only NEVER allow the lift system to be used unless all when the normal controls are not functioning.
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Page 6: Foreword
A/C, fluid and nitrogen service equipment, This device complies with Part 15 of the FCC rules. MAHLE Service Solutions has partnered with Gray Operation is subject to the following two conditions: Manufacturing to provide the highest quality hydraulic... -
Page 7: Responsibilities
Responsibilities CWL-20E | 7 | en This lift system is not a product that personnel can just 5. Responsibilities “figure out” on their own. This lift system has been designed to be easy to use, but it requires thoroughly 5.1 Receiving inspection trained and knowledgeable personnel to use it safely. -
Page 8: Product Description
| 8 | CWL-20E Product Description 7. Product Description 7.1 Component identification Fig. 3: CWL-20E side view 2 Lift communication antenna Charger inlet Electronics enclosure Air inlet Fig. 2: CWL-20E side view Air hose Hose brackets Down stop handle... -
Page 9: Operation
Operation CWL-20E | 9 | en 8. Operation 5. If the lift system is used outdoors the operator assumes all risk. Understanding that these are portable lifts, it is foreseeable that they can and will be 8.1 Preparing the work area used outdoors. -
Page 10: Prepare The Lift Units
| 10 | CWL-20E Operation 8.3 Prepare the lift units It is important to prepare the lift units so they can be used safely together. 1. Make sure the lift system is appropriate for the type and weight of the vehicle to be lifted. Determine that it... -
Page 11: Lift System Initialization
Operation CWL-20E | 11 | en successive flashes between breaks will be the touch 8.4 Lift system initialization screen frequency that is set on the lift unit. If changing 1. Make sure the master on/off switch (see the the touch screen frequency on the lift, see section “Component identification”... -
Page 12: Touch Screen Controller To Lift Communication
| 12 | CWL-20E Operation Fig. 8: Enter lift position in relation to vehicle Fig. 9: CWL-20E main screen 8. Now move to the next lift unit (the units can be turned 8.5 Touch screen controller lift on in any order) and turn the master on/off switch to the communication ON position and then push the Communication Button. -
Page 13: Main Operation Screen
Operation CWL-20E | 13 | en Button/ 8.6 Main operation screen Name Function Indicator # Illuminates when all lift units in the The screen shown below is the main operation screen. Stowed system are fully lowered. There are several buttons and indicators present on this Illuminates when all units are parked screen. -
Page 14: Raising/Lowering The Vehicle
| 14 | CWL-20E Operation If the lift units are to be removed from a raised vehicle, 8.7 Raising/lowering the vehicle only stands intended this purpose. Once the work area, vehicle, and lift units are prepared, Appropriate stands must be capable of supporting the... -
Page 15: Single/Paired Operation
Operation CWL-20E | 15 | en 4. Push and release the ENABLE button. The button color 4. The screen shown below (paired mode is shown in will change from red to green indicating the button is this example, single mode would be similar) will be ON. -
Page 16: Park Mode
| 16 | CWL-20E Operation 8.10 Park mode 8.12 Status indicators If desired, the load on the lift table can be transferred Shown below are the functions of the Status indicators from the air cylinder to the mechanical down stop during operation of the lift system. -
Page 17: Battery Information
Battery Information CWL-20E | 17 | en 9. Battery Information The battery charger provided on each lift unit and the Touch Screen Controller is a “smart” charger. The battery charger automatically goes through several 9.1 Battery type (lift unit) different stages of charging to properly charge the Each lift unit is equipped at the factory with a 12V SLA batteries. -
Page 18: Battery Life
| 18 | CWL-20E Battery Information Use of an attachment not recommended or sold by the battery charger manufacturer may result in a risk of fire, electrical shock or injury to persons. DO NOT operate the battery charger if it has received a sharp blow, been dropped, or otherwise damaged in any way. -
Page 19: Emergency Procedures
Emergency Procedures CWL-20E | 19 | en 10. Emergency Procedures 10.2 Manual lowering Manual operation is intended for use when the normal 10.1 Emergency stop controls are not functioning, and is NOT to be used In the event that the system must be stopped for normal operation. -
Page 20: Using Multiple Lifts In The Same Work Area
| 20 | CWL-20E Using Multiple Lifts 11. Using Multiple Lifts in the 3. During the lift system initialization (see Section 8.4) make sure to select the same frequency for the Touch Same Work Area Screen Controller and the lift units for the touch screen communication and the same radio frequency 11.1 Adjusting lift communication frequency... -
Page 21: Maintenance And Inspection
Maintenance and Inspection CWL-20E | 21 | en 12. Maintenance and Inspection To prevent serious injury or death from a falling vehicle, all inspection and maintenance procedures must be WARNING - The owner must inspect, or appoint a performed after the jack has been removed from knowledgeable person to inspect the jack for signs of service. -
Page 22: Maintenance Instructions
| 22 | CWL-20E Maintenance and Inspection 12.2 Maintenance instructions 12.4 Valve cleaning and inspection WARNING - All inspection and maintenance procedures If the pneumatic valves seem to be sticking open or must be performed after the jack has been removed from closed, or functioning improperly, they should be service. -
Page 23: Lift Table Adjustment
Maintenance and Inspection CWL-20E | 23 | en 12.5 Lift table adjustment The lift system has a 1/2-13 hex head cap screw mounted inside the top weldment to allow the lift table to be raised or lowered slightly. The cap screw has been adjusted at the factory to provide 1/4"... -
Page 24: Control Box Removal
| 24 | CWL-20E Maintenance and Inspection 12.8 Control box removal The electronics enclosure can be removed from the lift. Remove the screws holding the lid and carefully lift the lid a few inches from the box being careful so that the LEDs’... -
Page 25: Optional Adapters
Optional Adapters CWL-20E | 25 | en 13. Optional Adapters lift table each lift designed accommodate wheel diameters from 19 inches to 24-1/2 inches—note that these dimensions refer to the wheels or rims and not the tires. The optional small wheel adapters must be used for vehicles with wheel diameters between 16 and 19 inches (see Fig. -
Page 26: Troubleshooting
| 26 | CWL-20E Troubleshooting 14. Troubleshooting Touch The following pages are a list of pre-programmed faults screen Meaning Possible solutions and possible solutions. If the solution listed fails to message 1. Plug extension cord into correct the problem, contact the manufacturer using the battery charger cord contact information on the back cover of this manual. - Page 27 CWL-20E | 27 | en Troubleshooting Touch Touch screen Meaning Possible solutions screen Meaning Possible solutions message message 1. Raise the vehicle slightly Red emergency stop • 1. Determine cause of Down stop catch pawl on • before lowering. This will button has been pushed activation.
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Page 28: Maintenance Chart
| 28 | CWL-20E Maintenance Chart 15. Maintenance Chart Person Action Date Details responsible Receiving inspection... - Page 29 Maintenance Chart CWL-20E | 29 | en Person Action Date Details responsible...
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Page 30: Notes
| 30 | CWL-20E Notes 16. Notes... - Page 31 Notes CWL-20E | 31 | en...
- Page 32 | 32 | TSL-50 MAHLE Aftermarket Inc. 10 Innovation Drive York, PA 17402 U.S.A. Phone: (800) 468-2321 Fax: (717) 755-8304 E-mail: tech.mss@us.mahle.com www.servicesolutions.mahle.com...