Noblelift PT20Li Instruction Manual
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Noblelift PT20Li Instruction Manual

Electric pallet truck
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INSTRUCTION MANUAL
Electric Pallet Truck
PT20Li
PT 20N, PT25N
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.
1
Version 08/2023
PT20Li-SMS-003-EN

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  • Page 1 INSTRUCTION MANUAL Electric Pallet Truck PT20Li PT 20N, PT25N WARNING Do not use the pallet truck before reading and understanding these operating instructions. Version 08/2023 NOTE: • Please check the designation of your PT20Li-SMS-003-EN present type at the last page of this...
  • Page 2 FOREWORD Before operating the truck, read this ORIGINAL INSTRUCTION MANUAL carefully and understand the usage of the truck completely. Improper operation could create danger. This manual describes the usage of different electric pallet trucks. When operating and servicing the truck, make sure, that it applies to your type.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS CORRECT APPLICATION ......................... 2 DESCRIPTION OF THE PALLET TRUCK ..................3 Overview of the main components ........................3 Technical data ................................1 Description of the safety devices and warning labels (Europe and other, excepting USA) ..... 3 Identification plate ..............................

  • Page 4: Correct Application

    1. CORRECT APPLICATION It is only allowed to use this electric pallet truck according to this instruction handbook. The trucks described in this handbook are self-propelled electric power pallet trucks. The trucks are designed to lift, lower and transport palletized loads. A wrong usage can cause human injuries or can damage equipment.

  • Page 5: Description Of The Pallet Truck

    2. DESCRIPTION OF THE PALLET TRUCK Overview of the main components Fig. 1: Overview of the main components Battery cover 11. Pedal pad subassembly Side wheels 12. Outer cover Drive wheels 13. Truck body Safety (belly) button 14. Chassis Tiller 15.

  • Page 6: Technical Data

    Technical data Fig. 2: Technical data...
  • Page 7 Table 1: Main technical data for standard version Technical data in line with VDI 2198 PT20Li Model Electric Drive Pedestrian/Stand Operation Q(kg) 2000 Load capacity/rated load c(mm) Load centre distance Load distance x(mm) Wheelbase y(mm) 1206 Net weight with battery...

  • Page 8: Description Of The Safety Devices And Warning Labels (Europe And Other, Excepting Usa)

    Description of the safety devices and warning labels (Europe and other, excepting USA) Fig. 3: Safety and warning labels Sticker to observe and follow this instruction Warning sticker Capacity label Crane hook label Identification plate (ID plate) Oil filling decal Indication decal The truck is equipped with an emergency button (15)，which stops all lifting-, lowering-, driving- functions and engages the electromagnetic brake when it is activated by pressing。...

  • Page 9: Identification Plate

    Nominal power System voltage Battery mass Net weight without the battery min/max Noblelift Intelligent Equipment Co., Ltd. 528 Changzhou Road, Taihu Sub-district, Changxing, Zhejiang 313100 China Table 2：Identification plate Check the ID plate taped on the truck for contents and type.

  • Page 10: Warnings, Residual Risk And Safety Instructions

    3. WARNINGS, RESIDUAL RISK SAFETY INSTRUCTIONS DO NOT • Put foot or hand under or into the lifting mechanism. • Allow other person than the operator to stand in front of or behind the truck when it is moving or lifting/lowering. •...

  • Page 11: Commissioning, Transporting, Decommissioning

    4. COMMISSIONING, TRANSPORTING, DECOMMISSIONING Commissioning Table 3: Commissioning data Model PT 20Li Commissioning weight [kg]([lbs]) 505 kg (1113 lbs) Dimensions [mm]([in]) 1565x730x1365(61.6 28.8 x53.7) After receiving our new pallet truck or for re-commissioning, please do the following before (firstly) operating the truck: •...
  • Page 12 Fig. 4：Fixing points when hoisting Fig. 5：Fixing points when transporting...

  • Page 13: Decommissioning

    c. Decommissioning For storage, remove the load, lower the truck to the lowest position, grease all greasing points mentioned in this instruction manual (regular inspection), and eventually protect the truck against corrosion and dust. Remove the batteries and jack the truck safely, so that there will be no flattening after storage.

  • Page 14: Daily Inspection

    5. DAILY INSPECTION This chapter describes pre-shift checks before putting the truck into operation. Daily inspection is effective to find the malfunction or fault on this truck. Check the truck on the following points before operation. Remove load from truck and lower the forks. DO NOT USE THE TRUCK IF ANY MALFUNCTION IS FOUND.

  • Page 15: Operating Instructions

    6. OPERATING INSTRUCTIONS BEFORE OPERATING THIS TRUCK, PLEASE FOLLOW THE WARNINGS AND SAFETY INSTRUCTIONS (SEE CHAPTER 3). Please ensure that cargos are settled on the pallet stably, and implement regular inspection. Pull out the emergency button (9), long press the power button (10), activate the truck via RFID or enter password manually.
  • Page 16 Fig. 7：Traveling on the ramp Long press power button (10), activate the truck by combination lock, move the tiller to the operation position (‘F’, see Fig. 8). Turn the accelerator knob to the desired direction forward ‘FW.’ or backward ‘BW.’ (Fig. 8) Fig.

  • Page 17: Steering

    Drive the truck to the destination carefully. Watch the route conditions and adjust the travelling speed by operating the accelerator. e. Steering Electrical power steering (EPS) utilized, be careful when operating. Steer the truck by moving the tiller to the left or right side f.

  • Page 18: Combination Lock

    7. Combination lock This serial is equipped with the combination lock. Pressing the power button (10) and it will be activated. Fig. 9：Combination lock and power button a. Introduction Under the control of the combination ignition switch (refer as “combination lock” below), the truck will not be allowed to be activated before entering an authorized password.

  • Page 19: Definitions Of The Indicator

    d. Definitions of the indicator Red：fault code Yellow：waiting for further instruction Blue：active Green：power on...

  • Page 20: Battery Safety, Charging And Replacement

    8. BATTERY SAFETY, CHARGING AND REPLACEMENT a. Description of the lithium-ion battery The lithium-ion battery is a battery with rechargeable cells, the battery is designed for industrial trucks and can withstand related vibrations during operation. The battery is equipped with special connections for charging and discharging operations. Do not try to install or connect improper connectors to the battery.

  • Page 21: Safety Instructions, Warning Indications And Other Notes

    Fig 10：Battery Decals Table4：Battery Decals Item Description Item Description Manufacturer logo b.14 Rechargeable logo Battery model b.15 Vertical upward packing, transportation Nominal voltage of battery b.16 No putting into ordinary garbage bins Rated capacity of battery b.17 No long-term exposure to sunshine Battery energy of battery b.18 Stay away from fire...
  • Page 22 Do not try to make any repairs or servicing of lithium batteries. Replacement of parts is not assumed. Risk of electric shock and burning The battery’s charging and discharging connectors have open terminals, avoid any body contacts, contamination or direct contacts with objects which can cause short circuit connection of terminals.
  • Page 23 Do not charge a fully charged battery Note that in order to prevent the battery from continuing restart of charging under fully charged condition causing reduction of battery lifetime, the BMS has a protection function that prohibits recharging of fully charged battery. The charger will not work while battery is fully charged.
  • Page 24 Symbols - Safety and Warnings Table 5: Symbols - Safety and Warnings Used lithium-ion batteries must be treated as hazardous waste. Lithium-ion batteries marked with the recycling symbol and the sign showing a crossed-out waste bin must not be disposed of with ordinary household waste. Avoid fire and short circuits causing overheating.
  • Page 25 Suitable extinguishing agents • Carbon dioxide extinguisher (CO2) • Water (not on mechanically opened or damaged batteries) Unsuitable extinguishing agents • Foam • Grease fire extinguishing agents • Powder extinguishers • Metal fire extinguishers (PM 12i extinguishers) • Metal fire powder PL-9/78 (DIN EN 3SP-44/95) •...
  • Page 26 Battery lifetime, maintenance and storage The lithium-ion batteries are maintenance-free. Deep discharge can damage the battery Self-discharge without periodical recharge can lead the battery to fully discharged state. Full discharge shortens the service life of the battery and can cause deep discharge and activation of related safety protocols when battery will not be able to be charged anymore.
  • Page 27 immediately. Do not open the battery or attempt to repair it. Disposal and transport of a lithium-ion battery Instructions for disposal Lithium-ion batteries must be disposed in accordance with the relevant national environmental protection regulations. Batteries must be treated as hazardous waste. Batteries must not be disposed with ordinary waste.

  • Page 28: Power Status Display

    d. Power status display Normal working status Fault status Fig. 11：The discharging instrument Hourmeter Digital display the current vehicle working time; Unit: h; Battery level display Display the battery icon and the current battery level (there are 10 cells, each cell represents 10% of the battery);...
  • Page 29 Park the truck securely before carrying out any work on the batteries. General information • The charge status of the battery is indicated by LEDs on the battery charger. • The charging time depends on the battery charge status. The time it takes to charge an almost fully depleted battery depends both on the battery capacity and the charge current.

  • Page 30: Replacement

    The external charger Parking the truck at a safe field which is dedicated for charging with a specific power resource. Lower the forks and remove the load. Turn off the power, connect the charging connector (23) and power connector (24). Start charging.

  • Page 31: Regular Maintenance

    9. REGULAR MAINTENANCE • Only the authorized and trained personnel is allowed to maintain the truck. • Before maintenance, please remove the load and lower the forks to the bottom. • If you need to lift the truck, follow chapter 4b by using designated lashing or jacking equipment.

  • Page 32: Lubricating Point

    Electrical system 15 Inspect the electric wiring for damage • • 16 Check the electric connections and terminals 17 Test the Emergency switch function • 18 Check the electric drive motor for noise and damages • • 19 Test the display •...

  • Page 33: Inspect And Re-Fill Hydraulic Oil

    Ⅰ.EPS Ⅱ.Hydraulic system Ⅲ.Gear box Ⅳ.Bearings of side wheels Ⅴ.Bearings of load wheels Table. 14：Lubricating point c. Inspect and re-fill hydraulic oil Table 9： Recommended hydraulic oil type according to the temperature Ambient –5℃~25℃ >25℃ temperature Type HVLP 32， HLP 46， DIN 51524 DIN 51524 Viscosity...
  • Page 34 Table. 10：Specifications of fuses Specifications Fuse FU01 200A Fuse FU02 150A Fuse FU03 Fuse FU1...

  • Page 35: Trouble Shooting

    TROUBLE SHOOTING IF TRUCK HAS MALFUNCTIONS, FOLLOW THE INSTRUCTIONS IN CHAPTER 6. Table 11：Trouble shooting TROUBLE CAUSE REPAIR Lift only the max. capacity, mentioned on the Load weight too high ID-plate Battery low power Charge the battery Check and contact with service support for Lifting contactor failure Load can’t be lifted replacement if necessary...

  • Page 36: Circuit And Hydraulic Diagram

    CIRCUIT and HYDRAULIC DIAGRAM Electrical circuit diagram Fig. 16：Circuit diagram(EPS)
  • Page 37 Table 12：Description of electrical diagram Code Item Code Item Battery Capacitor AC switch Horn Fuse 150A Micro switch FU01 Fuse 80A Electromagnetic valve FU02 Fuse 30A interlock switch FU03 Fuse 10A interlock switch SB1、SB2 Key switch interlock switch Main contactor Combination lock Controller Charger...

  • Page 38: Hydraulic Circuit Diagram

    Hydraulic circuit diagram Fig. 17：Hydraulic circuit...

  • Page 39: Specialized Stipulations For The Us- American Market

    SPECIALIZED STIPULATIONS FOR THE US- AMERICAN MARKET The content in this chapter is specialized for the US-American market. Foreword/ Compliance Operating this truck requires knowledge which can be acquired from this instruction handbook. This handbook must be kept available throughout the entire period of use of the industrial truck.

  • Page 40: Identification Plate

    Identification plate Truck Model Option Serial Number Maximum Battery Capacity (Ah) Supply Voltage (Volts) Battery Weight Min/Max lbs. (kg) Truck Weight with Max. Battery, Battery Manufacturer Information lbs (Kg) Truck Weight without Battery, lbs. Battery Model Number (Kg) Manufacturing Date (MM/YYYY) Battery Amp Hour Rate Load Center Distance (mm) Maximum Capacity (Uniformly...

  • Page 41: Description Warning Labels (Only Us- Market)

    c. Description warning labels (only US- market) Fig. 19: Warning labels and safety devices (only USA) Sign warning stay clear stop truck Sign danger battery Indicating sticker Capacity sticker Warning sticker Sticker to read and follow these instructions Crane hook label Identification plate (ID plate) 10.

  • Page 42: Technical Data For Us Market

    Technical data for US market Fig. 20: Technical data (US market)
  • Page 43 Table 13: Main technical data for standard version (US market) Technical data in line with VDI 2198 PT45Li Model Electric Drive Pedestrian/Stand Operation Q(lbs) 4500 Load capacity/rated load c(in) 23.6 Load centre distance Load distance x(in) 35.4 Wheelbase y(in) 47.5 1114 Net weight with battery 1574/4040...

  • Page 44: Declaration Of Conformity (Valid, If Sold Within Eu)

    CE-DD-003 DECLARATION OF CONFORMITY (valid, if sold within EU) [GB] Original CE Declaration of conformity The signatory hereby declares that the specified machine conforms to the EC Directive 2006/42/EC (Machine Directive), and 2014/30/EU (Electro-Magnetic Compatibility, EMC) including their amendments as translated into national legislation of the member countries.
  • Page 45 (1) Type: XXXXXXXX (2) Serial No: YYYY (3) Year of constr.: (4) Manufacturer: Noblelift Intelligent Equipment Co., Ltd. 
 528 Changzhou Road, Taihu Sub-district, Changxing, 313100, PR China ponsible for compiling the technical documentation (5) Res : <Company name>, <Company Address>...
  • Page 46 (1) Type/ Typ/ Tipo/ Modello/ Tyyppi/ Tipo / ΤYΠΟΣ/ Típus/ Tip/ Тип/ Tips/ Tipas/ Tüüp: (2) Serial No./ Serien-Nr./ N°. de série/ Serienummer/ Nº de serie/ Numero di serie/ Serienr./ Sarjanro/ αυξάνωναριθμός/ Seriové číslo/ Szériaszám/ Nr.Seryjny/ Serijska številka/ Výrobné číslo/ Серийныйномер/ Seri No./ Seerianr./ Sērijas Nr./ Serijos numeris: (3) Year of constr./ Baujahr/ Année de constr./ Bouwjaar/ Año de constr./ Anno di costruzione/ Produktionsår/ Byggeår/ Tillverkningsår/ Valmistusvuosi / Ano de fabrico / έτοςκατασκευής/ Rokvýroby/ Gyártásiév/ Rokprodukcji / Letnik / Годизготовления...

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