Hyundai 30EPER User manual

30EPER
Electric Pallet Truck
 Operator’s Manual
 Service Manual

Welcome to choose “HYUNDAI” electric pallet truck!
We hope our electric trucks will bring great convenience to your work!
 Please read the manual carefully before operation.
 This manual is a common manual. We reserve the right to modify
technology of the electric pallet truck.
If there is anything in the manual that is not consistent with the actual
truck, the actual truck should be considered correct and the manual is
only for reference.
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Warning
 Operators must strictly conform to ISO 3691“Safety Specifications of Motor Industrial Vehicles”.
Untrained personnel are not allowed to operate the truck.
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Content
Brief introduction………………………………………·………………………….1
Ⅰ. Technical parameters …………………………··…………………………….2
Ⅱ. Structure description……………………………·…………………………….4
Ⅲ. Safety norms………………………………………………………………….7
Ⅳ. Drive and operation…………………………··…………………………….12
Ⅴ. Storage battery and charge……………………………………………….14
Ⅵ. Inspection before operation……………………………………………….17
Ⅶ. Inspection after operation……………………···………………………….18
Ⅷ. Periodic maintenance and repair………………………………………….18
Ⅸ. The store and transportation of forklift…………………………………25
Ⅹ. The tow of the pallet truck……………………·………………………….25
Ⅺ. The disassembly and assembly of some parts………………………….26
Ⅻ. Common fault and trouble shooting…………………………………….30
Appendix: Motor industrial vehicle-Safety norms…………………………….36

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Brief introduction：
30EPER series electric pallet truck is powered by storage battery, and driven by motor. This kind of truck
travels by means of gear drive. The fork is lifted by means of DC motor and hydraulic transmission, which
motivate hydraulic cylinder up and down to lift fork and goods together. As this truck is electrically driven
for traveling and lifting, it possesses many characteristics, such as labor-saving, high efficiency, stability in
operation, simple and easy operation, safety and reliability, little noise, environmental friendly, etc. And the
driving mode for this kind of truck is stand driving and steering operation of handle steering. This truck
adopts 24V large capacity battery cell, which greatly extends service time within one charge.
The kind of truck is applicable for goods transportation on hard and flat ground.
Allowed environment for using:
a. Height above sea level shall not be over 1200m.
b. Ambient temperature shall not be higher than +40℃ and no lower than -25℃.
c. When the ambient temperature reaches +40℃, the relative humidity should not exceed 50%; at a
lower temperature, higher relative humidity is allowed.
d. Hard and flat ground.
e. It is prohibited to use the truck in a flammable, explosive or corrosive environment with acid and
alkali.
Description:
- The instruction manual shall be kept by the operator, and shall be read by the operator until he
gets a full understanding.
- The instruction manual is composed of correct operation, convenient and simple maintenance, and
routine inspection.
- The instruction manual shall be carefully read before operation, for purpose of correct drive and
suitable maintenance to ensure safe and effective material transportation.
- The instruction may be in disagreement with practical product due to product innovation.
- The instruction manual shall be accompanied with in case of truck leasing or transfer.
- Please come into contact with our dealer in case of any problem.
Description of symbol：Regulations of the following symbols are of great importance to your safety and
others as well.
Danger
Indicates an impending danger. Deaths or severe injuries would be resulted
without any precaution or avoidance. You must observe those
requirements.
Warning
Indicates a potential danger. Deaths or severe injuries would be resulted
without any precaution or avoidance. You must observe those
requirements.
Caution Indicates a potential danger. Moderate injuries would be resulted without
any precaution or avoidance. You must observe those requirements.
Notice You shall pay attention to statements that are in direct or indirect relation
with personal security and truck maintenance.

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I. Technical parameters :
1. 30EPER Outline drawing：

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2. Main technical parameter
Characteristics
1.1 Manufacturer HYUNDAI
1.2 Model 30EPER
1.3 Driving model：Electric(storage battery), diesel, gasoline,
fuel gas Electric(storage battery)
1.4 Driving model （Manual, Walking, Stand driving, Seat
driving ,Order picking） Stand driving
1.5 Rated load Q(kg) 2500
1.6 Load center distance
c (mm)
600
1.8 Front overhang
x (mm)
933
1.9 Tread
Y (mm)
1491
Weight
2.1 Service weight(with battery) kg 860
2.2 Axle load, front/rear, laden kg 1240/2120
2.3 Axle load, front/rear, unladen kg 640/220
Wheel chassis
3.1 Wheels (rubber, high elasticity, pneumatic tire,
polyurethane wheel) polyurethane wheel
3.2 Wheel dimension, front φ250×80
3.3 Wheel dimension, rear φ82×173
3.4 Additional wheel(dimension) φ127×57
3.5 Wheel number, front/rear（x = driving wheel） 1X+2/4
3.6 Tread, front
b
10(mm)
691
3.7 Tread, rear
b
11(mm)
455
Dimension
4.4 Lift height
h
3(mm)
135
4.9 Min. /Max. height of operation handle, in driving position h
14(mm)
1041/1374
4.15 Height, lowered
h
13(mm)
82
4.19 Overall length
l
1(mm)
2143
4.20 Length to fork face
l
2(mm)
923
4.21 Overall width of truck body
b
1(mm)
936
4.22 Fork dimension S/e/l(mm) 55x230x1220
4.25 Overall width of fork
b
5(mm)
685
4.32 Wheelbase ground distance
m
2(mm)
27
4.33 Aisle width, with pallet 1000x1200 crosswise
Ast (mm)
2343
4.34 Aisle width, with pallet 800x1200 lengthwise
Ast (mm)
2343
4.35 Turning radius
W
a(mm)
1860
Performance Data
5.1 Traveling speed, laden/unladen Km/h 7.5/8
5.2 Lifting speed, laden/unladen m/s 0.03/0.04
5.3 Descending speed, laden/ unladen m/s 0.05/0.045
5.7 Grade ability, laden/unladen % 6/8
5.8 Max. grade ability, laden/unladen % 10/16
5.10 Traveling brake regenerative brake
Motor
6.1 Driving motor power kW 2.2
6.2 Lifting motor power kW 1.5
6.3 Battery voltage/rated capacity V/Ah 24/300
6.4 Battery weight Kg 300
6.5 Battery dimension（L x W x H） mm 810×212×665
8.4 Noise level at operator’s ear, according to DIN12053 dB(A) 70

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Ⅱ. Structure description：
1．Structure of the entire truck：
1 Power switch 2 Lifting button 3 Horn button 4 Accelerator knob
5 Operation handle 6 Emergency reverse button 7 Multi-functional instrument 8 Electric lock
9 Electric control unit 10 Driving unit 11 Platform 12 Steering power unit
13 Hydraulic power unit 14 Storage battery 15 Handrail 16 Handrail control box
17 Tool pallet 18 Backrest

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2 Function introductions of instrument and operational control
pieces:
⑴ Instrument :
1. Battery capacity indicator；
2. Fault indicator；
3. Low-speed indicator；
4. Accumulative working time and fault code indicator
This instrument is a combination of battery capacity indicator,
LCD hour meter, fault code and low-speed indicator, with the
battery capacity indicator of five segments of colorful LED
display. When the storage battery is fully charged, the five
battery capacity indicators will be green. With battery capacity
consuming up, the five indicators will go out one by one. When
battery discharges by 70% capacity, the last indicator will flicker
and shows “energy storage” alarm. When the battery discharges
by 80%, the last indicator becomes red and shows “energy exhaust”. After the external power
supply is cut off, the internal battery can generally keep storage memory of 10 years. The life service
time for monitoring of this instrument is 99999.9 hours recorded on LCD displays. Hour meter resets
automatically and continue to time and display. Only if it is connected to battery, LCD hour meter will
start working. This instrument possesses high reliability under extremely bad environment.
⑵ Steering system:
The steering system mainly composes of operation handle, steering device shaft, support bearings,
potentiometer and steering power unit. The system is used to control travel direction of the truck.
⑶ Braking:
The traveling brake of this truck is regenerative braking, with parking brake of electromagnetic brake.
When the accelerator is released during the traveling of the truck, the controller will carry out
regenerat ive brak ing at first. Th is kind of brake can turn the dynamic energy to electric energy which can
be recharged to battery. When the truck is stopped, the electromagnetic arrester will be out of power
and braked again. This type of regenerative brake with electromagnetic brake not only prolongs the
service time of storage battery but also reduces the wearing of the brake plate, which extends the
service time of brake.
The position of operation handle is
divided into 3 areas, i.e. area A, area B and area
C which have different operational functions
separately.
Area A： When the operation handle is in area
A, the truck will be in a state of braking.
Then acceleration knob for traveling can not
work but can only conduct lifting or lowering
operation.
Area B： When the operation handle is in area
B, the truck will be in a state of traveling. When
the accelerator knob is turned to one direction,
the truck will travel in this direction. When the accelerator knob is turned in another direction, the truck will

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travel in another direction. When the accelerator knob is released during truck traveling, regenerative
braking will take effect, making the truck slow down to stop.
Area C：When the operation handle is in area C, the truck will be in a state of traveling. When the
accelerator knob is turned to one direction, the truck will travel in this direction. When the accelerator knob
is turned in another direction, the truck will travel in another direction. When the accelerator knob is
released during truck traveling, the truck will be in a state of free sliding.
When the operation handle is placed in area B or area C, the truck can conduct traveling
operation as well as lifting operation. However, traveling and lifting operation can’t realized at the same
time, with the traveling operation as the preferential function.
⑷ Operation control:
1) Lifting and lowering operation: Press the lowering button of the forks, the forks will descend.
While the lifting button is pressed, the fork will rise.
1．Lifting button 2. Lowering button 3. Accelerator knob 4. Emergency reverse button 5. Horn
6. Slow-down button
2) Accelerator knob: It is used to control the travel direction and speed of the electric truck. Before
operation of the truck, firstly turn the operation handle to area C shown as above. When the
handle is placed in area A, the truck will be powered-off and braked. At this time, the truck can’t
drive. When the operation handle is placed in area C and
the acceleration knob is turned
in one direction, the truck will
travel in that direction.
Meanwhile the truck will be
accelerated with the increasing
of rotation amplitude of the
knob. When the accelerator
knob is turned in another
direction, the truck will travel in
1. Horn button
2. Lifting button
3. Slow-down button
4. Lowering button
5. Power switch

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another direction. Likewise, the truck will speed up with the increasing of rotation amplitude of the
knob.
3) Horn button： Horn of the truck will be turned on if you press the button.
4) Emergency reverse button: when the operation handle is placed in area B and the emergency
reverse button is pressed, the truck will travel in an opposite direction away from the operator
immediately. This is a safety switch which can avoid the operator from being squeezed under
unexpected condition.
5) Slow-down button: When this button is pressed, the truck will travel at an extremely slow speed.
This button is applicable for operat ion on especially narrow field or on the condition that the truck
needs to be accurately located.
6) Electric lock：It is used to cont rol swit ch ing-on and swit ch ing-off of main power supply of the truck.
Key of the electric lock shall be kept by the truck driver or personnel who have been specially
assigned. Be sure to cut off the main power supply when you leave the truck, and take the key of
electric lock, for fear occurrence of accident due to operation carried out by others.
7) Power switch：It is used to control emergency power-off of the truck. Pulling up the switch, then
main power supply will be cut off, and inserting down represents switching-on. If your truck were
out of control due to some reason, please immediately pull up the switch to cut off power supply
for sake of any occurrence of accident.
As for the operation button on operation handle and handrail control case, the same
buttons have the same control function, which is convenient for easy operation.
Ⅲ. Safety Norms：
Warning
Please pay attention to the following items first before operation of the truck:
⑴ This electric truck is only limited to utilization indoor with a hard flat floor. Operation in inflammable,
explosive environment or corrosive environment such as acid or alkaline condition shall be strictly
forbidden.
⑵ Only drivers who have received formal training or are authorized can be allowed to drive the truck.
⑶ Read this instruction carefully before operation so as to master the performance of the truck; check
the truck whether it is in its normal condition before each operation. It is forbidden to use faulty truck;
repair by untrained persons is forbidden as well.
⑷ Overloading operation is forbidden.
⑸ As for goods carrying and operation, center of gravity of the goods must be within range of the two
forks. It is forbidden to transport loose goods.
⑹ The truck shall travels slowly when forks pass in or out of pallet.
⑺ It is strictly forbidden to press the lifting or lowering button during the traveling of the truck.
Meanwhile, don’t switch lifting and lowering buttons rapidly or frequently, because rapid and frequent
lifting or lowering will cause damage to the truck and goods.
⑻ Don’t load heavy goods on the forks rapidly.
⑼ Don’t lay the goods on the truck for a long time!