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EKKO EP15LI, Service Manual

The EKKO EP15LI Service Manual is a comprehensive guide for maintaining and troubleshooting your electric pallet jack. This manual provides detailed instructions and diagrams to assist you in servicing your equipment. Download the manual for free from our website and keep your EP15LI running smoothly.

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  Service

 

Manual 

Pallet

 

Truck 

 

EPE20LI/EPE18LI/EP15SLI/EP18SLI

 

series

 

EP15LI 

 

 
 
 
 

 
 
 

 
 
 

 
 
 
 

 
 
 

 
 
 

 
 
 

 
 
 
 

 

 

WARNING 
 

You must understand the operation instructions in this 

manual before using it. 
Attention: 

•

 

Please check the last page of this document and all 

the current product type identification on the name 

plate. 

•

 

Keep it for future use 

Summary of Contents for EP15LI

Page 1: ...EP18SLI series EP15LI WARNING You must understand the operation instructions in this manual before using it Attention Please check the last page of this document and all the current product type iden...

Page 2: ...is 6 b Controller fault code display 7 c Troubleshooting for common faults 9 3 Wiring circuit diagram 14 a Circuit diagram 14 b Hydraulic circuit 16 4 Disassembly of main parts 17 a Electromagnetic br...

Page 3: ...nd leakage 11 Check whether the wheel rod is deformed or broken 12 Lubricate steering bearings 13 Check and lubricate the pivot point 14 Grease nipple Electrical system 15 Check whether the power wiri...

Page 4: ...Emergency braking 35 Detection of reverse braking and regenerative braking 36 Check the Emergency reverse switch function 37 Check the steering function 38 Check the lifting and lowering functions 39...

Page 5: ...3 B Lubrication point Lubricate the marked points according to the maintenance list T h e required grease specification is DIN51825 standard Grease Pic 1 Lubrication point Shaft lubrication...

Page 6: ...scosity 28 8 35 2 41 4 47 Oil volume 0 4 L Waste materials such as waste oil Waste batteries or other materials must be processed and recycled in accordance with national regulations and if necessary...

Page 7: ...5 D Check electrical fuses 100A fuse 10A fuse Table 2 Fuse specification Specification Fuse 1 10A Fuse 01 100A...

Page 8: ...of the oil cylinder Suction leak High oiliness Reduce oiliness The truck can t operate Battery is charging Fully charge the battery then unplug the main power plug from the outlet Battery disconnected...

Page 9: ...RAKE ON FAULT 1 Electromagnetic brake coil open 2 Electromagnetic brake driver shorted CURRENTSENSE FAULT 4 1 CURRENTSENSE out of range 1 Short in motor or in motor wiring 2 Controller failure EEPROM...

Page 10: ...RGE FAULT 3 3 Pre charge fault 1 Controller failure 2 Battery low voltage SPEED POT FAULT 1 3 Speed limited pot wiper out of range 1 Speed limit pot wire s broken or shorted 2 Speed limit pot wire s o...

Page 11: ...9 C Troubleshooting for common faults Code 4 5 battery is not connected 1 Check if the truck cable terminal is loosened or not Shown as below picture...

Page 12: ...tor wire shot circuit or Controller failure Remove the motor brake disc the brake cable is still connected Connect the motor M1 and M2 to the positive and negative pole of the battery and observe whet...

Page 13: ...uit the J1 6 on the 14 pin plug of the controller with the 7th line on the 5th pin and turn the accelerator after restarting the truck to see if there is walking 3 The brake locked Remove the brake ke...

Page 14: ...e I f there is no 24 Voltage T h e n check whether the metal button is well connected The product can t lift and lower down or oil cylinder lower itself Troubleshooting operations as below steps Hand...

Page 15: ...f yes it should be the lowering valve body failure replace it If there is no voltage Please measure whether the down button works properly or not The truck cannot power on measure the battery voltage...

Page 16: ...14 3 Wiring circuit diagram A Circuit diagram Wiring diagram...

Page 17: ...15...

Page 18: ...n Result Clear and no color Good Good Can be used Transparent Good Mixed with other oil Check the viscosity Y o u can use it If qualified Color changed like milk Good Mixed wi t h a i r a n d water Se...

Page 19: ...at the gaps of the three adjustment surfaces are consistent and the power will give a crisp sound Adjust nut 4 Disassembly of main parts A Electromagnetic brake adjustment B Disassemble of Driving Not...

Page 20: ...18 C Disassembly of Electromagnetic brake D Driving internal gears and bearings...

Page 21: ...Handle programmer After modifying the parameter it will be saved automatically just turn off the key switch and restart the truck CURTIS Handle programmer Can be connected when the controller is power...

Page 22: ...s 2 interfaces one is used to communicate with the electronic Control the other is used to communicate with the PC the programmer has a battery box and a memory card Slot Power on the handle programme...

Page 23: ...In some cases it can also be used as a scrolling option Power button When the programmer is inserted into a power on controller the programmer does not have to press the power button to use it and the...

Page 24: ...r the next submenu by opening each folder Expand the table through the grid options and enter a group of execution commands through the dialog box options No matter which interface you can use the lef...

Page 25: ...t in the entire folder Programmer menu In the main menu select the Programming icon and press the function key corresponding to Select to enter the menu The parameter setting file cpf file can be stor...

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