Vestil EPT-2745-45 Service Maintenance Manual
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Vestil EPT-2745-45 Service Maintenance Manual

Electric pallet truck
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Service & Maintenance Manual
Electric Pallet Truck
EPT-2745-45
WARNING
Do not use the pallet truck before reading and
understanding these operating instructions.
NOTE:
Please check the designation of your
present type at the last page of this
document as well as on the ID-plate.
Keep for future reference.
Version 05/2019

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Summary of Contents for Vestil EPT-2745-45

  • Page 1 Service & Maintenance Manual Electric Pallet Truck EPT-2745-45 WARNING Do not use the pallet truck before reading and understanding these operating instructions. NOTE: Please check the designation of your present type at the last page of this Version 05/2019 document as well as on the ID-plate.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS REGULAR MAINTENANCE ......................2 Maintenance checklist........................2 Lubricating points..........................3 Check and refill hydraulic oil......................4 Checking electrical fuses ......................4 TROUBLE SHOOTING........................5 Common trouble shooting ......................5 Fault code .............................5 WIRING/ CIRCUIT DIAGRAM ......................12 Electrical circuit diagram ......................12 Hydraulic circuit...........................20 MAINTENANCE OF MAIN COMPONENTS ...................21 Battery replacement........................21 Battery difference between PTE15N and PTE20N..............21 Outer-appearance parts ......................22...

  • Page 4: Regular Maintenance

    REGULAR MAINTENANCE a. Maintenance checklist Table 1: Maintenance checklist Interval(Month) Hydraulic Check the hydraulic cylinder(s), piston for damage noise and leakage Check the hydraulic joints for damage and leakage Inspect the hydraulic oil level, refill if necessary Refill the hydraulic oil ( 12 month or 1500 working hours ) Check and adjust function of the pressure valve (1500kg /2000kg +0/+10%) Mechanical system Inspect the forks for deformation and cracks...

  • Page 5: Lubricating Points

    2 Check the horn function 3 Check the air gap of the electromagnetic brake 4 Test the emergency braking 5 Test the reverse and regenerative braking 6 Test the safety (belly) button function 7 Check the steering function 8 Check the lifting and lowering function 9 Check the tiller arm switch function General 0 Check if all decals are legible and complete...

  • Page 6: Check And Refill Hydraulic Oil

    The oil level height shall be in the not lifted position min. 0.3L to 0.5L. If necessary add oil at the filling point. d. Checking electrical fuses Fig. 2: Location of fuses EPT-2745-30 Fig. 3: Location of fuses EPT-2745-45 Table 2: Size of the fuses Rate FU 1 FU 01...

  • Page 7: Trouble Shooting

    2. TROUBLE SHOOTING a. Common trouble shooting If the truck has malfunctions follow the instructions, mentioned in chapter 6. Table 3: Trouble shooting TROUBLE CAUSE REPAIR Load weight too high Lift only the max. capacity, mentioned on the ID-plate Battery discharged Charge the battery Load can’t be Lifting fuse faulty Check and eventually replace the lifting fuse...
  • Page 8 Table 4: EPT-2745-30 Fault code list PTE15N Fault Code List Fault Source of Description Possible reasons failure code LOW BDI Low battery power Controller Lifting or lowering switch is activated earlier PUMP SRO FAULT Controller than key switch Operation sequence of direction, inter-lock and SRO FAULT Controller key switch is not correct.
  • Page 9 to the default settings MOTOR SHORT Motor short circuit Controller 1 . Motor wires open. MOTOR OPEN 2. Faulty motor cable wiring. Controller . Controller defective. CONTROLLER OVERCURRENT Controller defective. Controller 1. Excessive load on vehicle. MOTOR TEMP HOT CUTBACK 2.
  • Page 10 Over Temperature Protect Extremely high battery temperature battery Lithium Temperature Protect High battery temperature battery Table 5: Fault code list EPT-2745-45 Fault Code List EPT-2745-45 Fault Description Possible reasons Source code Turtle button is activated before truck is turned Mode fault...
  • Page 11 Accelerator is not in neutral position before throttle_FAULT Tiller password is typed. SEVERE 1226BL-415 Extremely low voltage UNDERVOLTAGE 3 controller UNDERVOLTAGE 1226BL-415 Extremely low voltage CUTBACK 3 controller SEVERE 1226BL-415 Extremely high voltage OVERVOLTAGE 3 controller OVERVOLTAGE 1226BL-415 Extremely high voltage CUTBACK 3 controller CONTROLLER...
  • Page 12 3 . Brake failure(short ircuit/open circuit) EM BRAKE FAILED TO 1226BL-415 Electromagnetic brake failure 3 controller 1 226BL-415 EMER REV TIMEOUT Emergency reverse timeout controller Emergency button not returned to neutral 1226BL-415 EMER REV HPD position 3 controller Emergency button is not closed before truck is 1226BL-415 EMR SRO powered on 3 controller...
  • Page 13 1 226BL-415 STEERING_SENSOR Steering sensor failure controller PARAMETER 1226BL-415 Wrong parameter MISMATCH 3 controller PARAMETER 1226BL-415 Parameter adjustment failure CHANGE 3 controller 1 226BL-415 NV FAILURE Replace controller 3 controller 1 226BL-415 SUPERVISION Replace controller 3 controller Battery high voltage: 1 .

  • Page 14: Wiring/ Circuit Diagram

    3. WIRING/ CIRCUIT DIAGRAM a. Electrical circuit diagram Without speed reduction on curves EPT-2745-30 FU 1 : 10A FU 01 : 70A Fig. 4: Electric diagram EPT-2745-30 without speed reduction on curves...
  • Page 15 Table 6: Description of electrical diagram Code Item Code Item Battery CAN tiller Controller Proximity switch Pump motor Traction motor Pump contactor Electromagnetic brake Emergency button 10A fuse FU01 70A fuse Electromagnetic valve Micro switch...
  • Page 16 With speed reduction on curves EPT-2745-30 FU1 : 10A Fig. 5: Electric diagram EPT-2745-30 with speed reduction on curves FU01 : 70A...
  • Page 17 Table 7: Description of electrical diagram Code Item Code Item Battery CAN tiller Controller Proximity switch Pump motor Traction motor Pump contactor Electromagnetic brake Emergency button 10A fuse Electromagnetic valve Proximity switch Micro switch FU01 70A fuse...
  • Page 18 Without speed reduction on curves EPT-2745-45 FU1 :10A Fig. 6: Electric diagram EPT-2745-45 without speed reduction on curves FU01 : 70A...
  • Page 19 Table 8: Description of electrical diagram Code Item Code Item Battery CAN tiller Controller Proximity switch Pump motor Traction motor Pump contactor Electromagnetic brake Emergency button 10A fuse Electromagnetic valve FU01 70A fuse Micro switch Buzzer...
  • Page 20 PTE20N with speed reduction on curves FU1 :10A FU01 : 70A Fig. 7: Electric diagram EPT-2745-45 with speed reduction on curves...
  • Page 21 Table 9: Description of electrical diagram Code Item Code Item Battery CAN tiller Controller Proximity switch Pump motor Traction motor Pump contactor Electromagnetic brake Emergency button 10A fuse Electromagnetic valve FU01 70A fuse Micro switch Buzzer Proximity switch...

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