Hyundai 12EPML User manual

12EPML Electric Pallet Truck

(Lithium battery)

Operation Manual

HYUNDAI CONSTRUCTION EQUIPMENT

Welcome to use “HYUNDAI” Electric pallet stacker!

We hope our Electric pallet truck will provide great

convenience for your work！

Please read the manual carefully before operation

This manual is universal manual. We reserve the right to modify technology of

the electric stacker. If there is anything in the manual that is not consistent

with the actual stacker, the actual stacker should be considered correct and the

manual is only for reference.

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Content

1. Safety regulations………………………………………………………………1

2. Description………………………………………………………………………..3

3. Operation…………………………………………………………………………5

4. Operation, maintenance and charging of battery………….…….…7

5. Maintenance………………………………………………………………………9

6. Common faults and Trouble shooting……………………………….….10

7. Treatment of abandoned material………………………………………..11

8. Electrical schematic diagram…………………………………………12

9. Packing list……..………………………………………………………….13

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1. Safety regulations

When operating the truck, one should always wear safe shoes.

When assembling or disassembling the truck, in order to avoid injury, one should

always wear safety goggles.

Attention！

When the truck is damaged or failure-affecting safety occurs, do not go on

operating the truck.

Attention！

The designed truck can only be used on hard and smooth ground.

In the following environmental situations, it is not allowed to operate the truck:

- The air contains dust or gas, which may be able to cause fire or explosion.

- In refrigerating warehouse or some low temperature, salt containing or other

corrosive environments.

- Raining outdoor environment

- Operation on granule or grassland

Attention！

- When operating the truck, careful judgement should be conducted and one

should operate in a responsible manner.

- One should not operate the truck with hand or shoes with oil.

- The operator must not wear loose clothes or jewelry.。

Attention！

- When operating the truck, it should be ensured that the ground possess

sufficient load bearing capacity and the load here refers to the sum of the weight

of the truck and the weight of the goods.

- When there is a protruding object on the truck or around it, which may cause

human injury or forklift damage, one must be very careful.

-- It is strictly prohibited for people to appear around the truck operation

area, which may cause human injury, for example, when goods fall down.

Be careful!

When handling goods on a slope, the operator must be very careful in

operation. The operator should operator in the upper part of the slope as

shown in the figure above.

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Warning！

- When turning, high-speed operation should be avoided to prevent the truck from

turning upside down.

- The goods should not be piled too high to avoid blocking the vision line.

- Braking should be conducted slightly and very carefully to prevent the goods from

sliding off the tray, which may damage the goods.

- It is not allowed for the truck to turn on a slope.

- Before pushing the truck into an elevator, the operator must ensure that the

elevator is able to bear the total weight of the truck and the goods, the total weight

of the operator and other people in the elevator. When entering the elevator, make

sure that the goods enter first and then the operator. When the truck and goods

enter or leave the elevator, other people must not stay in the elevator.

Be careful！

- The load weight should not exceed the truck’s rated load.

- When piling goods, the goods must not be piled too high to avoid goods fall down

or truck turn over when handling.

- It is strictly prohibited to use this truck to transport human being.

- No other people should stay around the truck operation area to avoid injuries and

deaths when the truck suddenly fails in operation.

- When operating the lever or pushing the truck, one must make sure the hand is

put above the lever.

Attention!

- When parking the truck, the forks should be lowered to the minimum height.

- It is not allowed to park the truck on a slope.

- It is not allowed to park the truck in emergency passageway.

- It is not allowed to park the truck in a place blocking traffic or affecting

operation.

- It is not allowed to operate the truck in a raining environment.

- When nobody takes care of the truck, please turn off the general power supply.

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2. Description

This truck is suitable to operate on indoor hard and smooth ground. It is not allowed to operate

the truck for unsuitable applications.

-The ambient air temperature does not exceed +40℃or below -10℃；

-Hard、flat ground；

-Forbid to use this truck in the flammable and explosive or acid-base and other

corrosive environment；

-The loaded Max.gradeability is 3%；

Fig.1

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Model 12EPML

Drive type Electric

Operation type Walkie

Rated load Q(kg) 1200

Load center distance C（mm）600

Height fork lowered h13(mm) 80

Thread Y(mm) 1269/1339

Wheel PU

Wheel dimension，front mm Φ250

Wheel dimension，rear mm Φ80

Wheel number, front/rear （x = driving

wheel）1X-2/4

Lift height h3(mm) 110

Min./Max. height of operation handle in

the driving position h14(mm) 635/1200

Overall length l1(mm) 1623/1693

Length of fork face l2(mm) 501

Overall width b1(mm) 550/680

Fork dimension s/e/l(mm) 45/160/1150(1220)

Fork width b5(mm) 550/685

Wheelbase ground distance h1(mm) 35

Aisle width for pallet 1000x1200 crosswise Ast(mm) 2226/2294

Aisle width for pallet 800x1200 lengthwise Ast(mm) 2095/2132

Turning radius

Wa(mm)

1424/1494

Traveling speed, laden / unladen Km/h 4.8/5

Max. gradeability, laden/unladen % 5/20

Driving motor power KW 0.65

Lifting motor power KW 0.8

Battery voltage/rated capacity V/Ah 48/20

Battery type Lithium

Service weight (with battery) Kg 135

Traveling brake electric

Noise level at operator’s ear, according to

DIN12053 dB(A) 70

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3. Operation

Energization

-Connect the interface of lithium battery.

Fig.2

-Turn on the electric switch.

Fig.3

Lifting and lowering

-Lifting：press the lifting button on the handle.

-Lowering：Hold the knob tightly to lower.

Fig.4

The connectors are connected with

each other.

Turn on the electric

switch with keys.

Lift

Lowering knob

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Travelling

-Turn the handle to travelling scope；

A and C is braking；

B is travelling；

Fig.5

-Rotate the accelerator to start the truck slowly，（For safety, forbid the abrupt acceleration）

Fig.6

Braking

-Release the accelerator when travelling normally, the truck stop slowly by the regenerative

brake of the motor until the brake lock the wheels.

-Turn the handle to A or C quickly when emergency braking, then the brake lock the wheel

to achieve the emergency braking.

Emergency reversing

-The red button at the end of the handle is the emergency reversing button, the truck will

stop immediately and move backwards for a distance when the body touch the emergency

reversing button. It is a safety button which avoids the extrusion of the truck to protect the

operator from injured when he meets the obstacles.

Reverse Forward

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Parking

-Release Speed button to stop running. the truck will slow down until the brake suction

together in the truck .

-Lower the fork to the lowered position .

-Close the electric switch.

-Disconnect the battery wire off the truck if park for a long time.

4. Operation, maintenance and charging of the battery

4.1 Battery type and use precautions

5.1.1Battery type：Lithium battery；battery voltage 48V；environmental protection battery，

no Hg and Cd etc.

5.1.2 Precautions

A) Use ambient temperature of battery is -10 ~ 45

B) Charge and discharge every 3 months during the battery stored for a long time

C) Use the battery for the first time before using a new battery, or if it is stored for long periods

of time, fully charge the battery before use

D) Do not short circuit the battery, which may permanently damage the battery

E) Do not burn or destroy the battery, which may cause toxic gases to release or explode

F) Do not weld the battery directly

G) Do not let the battery in an unfavorable environment, such as extreme temperature, deep

cycle, or often overcharge / over discharge

H) If the battery is hot, do not touch until it cools down

Emergency reverse button

Disconnect the battery wire off the

truck if park for a long time.

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I) When removing the battery , grasp the plug by hand instead of stay wire

J) After the battery is used, if the battery is hot and recharging it, cool it in a ventilated

environment

K) Do not put the battery in water or seawater

L) Do not try to separate, squeeze, hit the battery, the battery will heat or fire. Batteries lye is

harmful to the skin and eyes, and will damage the clothes

M) Keep the battery away from the child and contact the doctor immediately if it is found to be

swallowed.

4.2 Quick replacement of the battery

Step I：turn off the electric switch

Step II：Pull the puller of the battery connector, unplug the battery connector.（Note：must

hold the puller when umplug the battery connector, not allow unplug the wire directly）

Step III：hold the battery puller，unplug the battery off the truck.

Step IV：Install the new battery, insert it into the mounting groove.

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