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CWL-20E   

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Responsibilities 

5.

 

Responsibilities 

5.1

 

Receiving inspection 

Before attempting to operate this equipment, thoroughly 
read and understand this manual. Completely remove all 
tape and packaging. Inspect the equipment immediately 
upon delivery.  If  shipping  damage  is  evident,  inform  the 
delivering 

carrier 

immediately 

and 

contact 

the 

manufacturer using the  contact information on the back 
cover of this manual. 

5.2

 

Owner and/or operator responsibilities 

All  personnel  involved  in  the  use  and  operation  of  this  lift 
system  must  be  careful,  competent,  trained,  and  qualified 
in the safe operation of this equipment and its proper use 
when servicing motor vehicles and their components. It  is 
the responsibility of the employer, owner, and/or manager 
to ensure that all personnel working with and around the lift 
system  know  what  they  are  doing,  both  during  normal 
operation  and  in  emergency  situations.  To  ensure  all 
personnel  are  properly  trained  and  qualified,  the  following 
items must be done prior to using the lift system: 

 

All  personnel  must  know  and  understand  all 
instructions  and  warnings  before  working  with  or 
around  these  lifts.  “All  personnel”  includes  operators 
as  well  as  people  working  on  or  in  the  vicinity  of 
vehicles raised by the lift system. 

 

All personnel must read and understand the contents 
of the owner’s manual. If any personnel are illiterate or 
not  fluent  in  English,  the  employer,  owner,  and/or 
manager  must  read  and  discuss  the  instructions  and 
warnings  with  them  in  a  language  they  understand, 
making  sure  that  all  personnel  know  this  information 
and  observe  the  proper  procedures  for  use  of  these 
lift units. 

 

The  employer,  owner,  and  manager  are  responsible 
for  maintaining  the  manual  and  all  on-product 
labeling.  Labeling  should  be  legible  and  intact  at  all 
times.  The  manual  must  be  readily  available  to  all 
personnel.  Contact  the  manufacturer  to  receive 
replacement  labeling.  Replacement  (or  extra)  copies 
of the manual are available from the manufacturer. 

 

The  employer,  owner,  and/or  manager  must  enforce 
safe  work  practices  with  the  lift  system  in  order  to 
ensure  that  personnel  not  only  know  how  to  use  the 
lifts  safely,  but  also  that  they  actually 

do

  what  they 

should. 

 

As  part  of  training,  the  employer,  owner,  and/or 
manager  should  have  all  personnel  practice  normal 
and  emergency  operating  procedures  without  loads 
prior to using the lift system to raise loads. 

This  lift  system  is 

not

  a  product  that  personnel  can  just 

“figure  out”  on  their  own.  This  lift  system  has  been 
designed  to  be  easy  to  use,  but  it  requires  thoroughly 
trained  and  knowledgeable  personnel  to  use  it  safely. 
Failure to operate this lift system according to the warnings 
and instructions can result in 

severe injury

    or 

death

It  is  highly  recommended  that  the  lift  system  be  operated 
using  only  clean  and  dry  air.  Any  particulate  matter  or 
moisture  in  the  air  can  cause  poor  performance  of  the 
pneumatic  valves  and/or  lead  to  premature  failure  of  the 
valves.  If  the  air  system  supplying  air  to  the  lift  system 
delivers  air  with  particulate  matter  or  moisture,  a 
compressed air dryer and filter should be added. 

6.

 

Specifications 

6.1

 

CWL-20E

 

Model CWL-20E 

US units 

Metric units 

Maximum capacity (each lift) 

10,000 lb 

4,540 kg 

Maximum air pressure 

160 psi 

11.0 bar 

Minimum air pressure for 
rated capacity 

150 psi 

10.3 bar 

Minimum air pressure 

85 psi 

5.9 bar 

Minimum wheel diameter 
(w/o adapters) 

19 in 

48.3 cm 

Minimum wheel diameter (w. 
adapters) 

16 in 

40.6 cm 

Maximum tire to fender 
clearance 

8 in 

20.3 cm 

Weight per lift 

610 lb 

445.4 kg 

Adapter weight 

22 lb 

10 lb 

Ground pressure for each lift 
(max. load) 

275 psi 

19.3 kg/cm

Width 

41.6 in 

105.7 cm 

Depth 

45.25 in 

115.0 cm 

Height (lowered) 

53.25 in 

135.3 cm 

Height (raised) 

77.25 in 

196.2 cm 

Charger voltage required 

120VAC / 60Hz 

120VAC / 60Hz 

 

 

 

 

 

Содержание CWL-20E

Страница 1: ...MAHLE CWL 20E EN Operation Manual Wireless wheel lift system Patents pending...

Страница 2: ...RY 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 RETAIN...

Страница 3: ...to the ground 14 8 9 Single paired operation 15 8 10 Park mode 16 8 11 Options 16 8 12 Status indicators 16 8 13 Changing the touch screen frequency on the lift units 16 9 Battery information 17 9 1 B...

Страница 4: ...ustaining the load Be sure surface is clean and free of debris cracks and chips The lift system is designed to lift over the road vehicles with rims of at least 21 inches in diameter 14 inches in diam...

Страница 5: ...nly as described in this manual Use only manufacturer s recommended attachments ALWAYS WEAR SAFETY GLASSES Everyday eyeglasses only have impact resistant lenses they are NOT safety glasses Do not oper...

Страница 6: ...s with Part 15 of the FCC rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 This device must accept any interference received including...

Страница 7: ...es The manual must be readily available to all personnel Contact the manufacturer to receive replacement labeling Replacement or extra copies of the manual are available from the manufacturer The empl...

Страница 8: ...2 Master on off switch 3 Status indicators 4 Screen communication antenna 5 Emergency stop button 6 Communication button 7 Manual raise lower toggle switch 8 Lift table Fig 3 CWL 20E side view 2 1 Li...

Страница 9: ...t of any unnecessary personnel tools equipment and other materials No unauthorized personnel should be allowed in the work area where the lifts are being used 5 If the lift system is used outdoors the...

Страница 10: ...ries section on page 17 of this manual If the battery has not been given time to fully charge charge the battery before use Failure to fully charge the battery before use can reduce the life of the ba...

Страница 11: ...s on top of the Electronics Enclosure see the Component identification section on page 8 The number of successive flashes between breaks will be the touch screen frequency that is set on the lift unit...

Страница 12: ...he last lift unit to be initialized In order to change which lift unit is in communication with the Touch Screen Controller the Communication Button on the lift see the Component identification sectio...

Страница 13: ...ntroller 5 Height Displays the current height of the lift unit 6 Touch screen controller radio settings Displays the radio frequency that the Touch Screen Controller is using 7 Lift radio settings Dis...

Страница 14: ...s and personnel are out from underneath the vehicle and the vehicle work area and lift units are prepared for lifting or lowering If the lift units are to be removed from a raised vehicle use only sta...

Страница 15: ...hicle If one axle will be placed on stands establish communication with one of the lift units on the ends of the axle to be supported 2 Push the SINGLE PAIRED button on the main operation screen shown...

Страница 16: ...LOCK button is used as described in Section 8 7 to lock the system from operating Pushing the ABOUT button brings up a screen showing the contact information for the lift manufacturer and the software...

Страница 17: ...for proper cord selection should be connected to the battery charger cord socket located on the left side of the enclosure for the lift and on the edge of the Touch Screen Controller Always use a gro...

Страница 18: ...electrical parts that may cause an explosion Do not allow battery acid to contact skin clothing or eyes Avoid touching eyes while working near battery Wear complete eye protection and clothing protec...

Страница 19: ...wn stop is in the engaged position by pulling the Down Stop Handle toward the back of the lift unit If this is the case one of the valves may be stuck and need to be inspected cleaned and or replaced...

Страница 20: ...the master on off switch to the OFF position could cause individual lift units to retain incorrect settings from previous lifts or to retain incorrect information from their use in previous lift syst...

Страница 21: ...each use Before each use Before each use Before each use of a lift unit the operator must visually inspect the lift unit for any abnormal conditions Any lift unit subjected to an abnormal load or shoc...

Страница 22: ...needed contact the manufacturer for further instructions Lubricate all rotating and sliding portions of the jack monthly as shown in Fig 14 Fig 14 Lubrication points 12 4 Valve cleaning and inspection...

Страница 23: ...be readjusted see Figure 7 The sensors can be adjusted by removing the tape and using a 050 hex key to loosen the set screw in the sensor A hex key may be included inside the control box Use the red...

Страница 24: ...rence may be helpful The LEDs wire harness can be disconnected from the control board if desired or necessary Remove the nuts holding the electronics enclosure to the lift and disconnect the wire conn...

Страница 25: ...ly use the small wheel adapters in pairs do NOT use a single adapter on only one lift arm Using only one small wheel adapter will result in side loading of the lift unit Also do not use the small whee...

Страница 26: ...solutions Low Battery Energy Level on one or more lift units has dropped to a point where further lifting will damage battery However vehicle can be lowered Identified lift unit s must be recharged or...

Страница 27: ...ted turn all OFF and restart Ensure proper number of lifts is input when prompted Pin Error Pin is not fully retracted during raise Pin sensor is not properly adjusted 1 Check that pin is fully retrac...

Страница 28: ...en 28 CWL 20E Maintenance Chart 15 Maintenance Chart Action Date Details Person responsible Receiving inspection...

Страница 29: ...CWL 20E 29 en Maintenance Chart Action Date Details Person responsible...

Страница 30: ...en 30 CWL 20E Notes 16 Notes...

Страница 31: ...CWL 20E 31 en Notes...

Страница 32: ...en 32 TSL 50 670 90755 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...

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