Hyundai 15 EP User manual

15 EP
l Operation Manual
l Service Manual

We hope our electric pallet truck will provide great
convenience for your work！
l Please read the manual carefully before operation
l 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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Warning
l Operator of the truck must strictly follow ISO 3691“Safety Specification for
Industrial Vehicles” and it is prohibited for untrained people to operate the
truck.
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Contents
1. Safety regulations……………………………………………………………….1
2. Forklift description………………………………………………………………3
3. Forklift operation…………………………………………………………………5
4. Operation, maintenance and charging of battery………………6
5. Maintenance……………………………………………………………………6
6. Common failures and trouble shooting………………………………7
7. Treatment of abandoned material……………………………………7
8. Appendix: Spare parts and consumable items……………………8
9. Electrical principle chart……………………………………………………9
10. Packing list……………………………………………………………………..10

1
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.

2
Warning！
- When turning, high-speed operation should be avoided to prevent the forklift 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 forklift 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.
- The maximum lifting capacity of the truck is 1500Kg and the weight of the load
must not exceed the lifting capacity.
- 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.

3
2. Forklift description
Operation mode of model 15EP truck:
Running system adopts storage battery as power source and with motor as the power, through
the gear to drive truck.
Lifting system uses battery as power source, with motor as the power, through the hydraulic
drive to promote the lifting fork of oil cylinder.
This truck is suitable to operation on indoor hard and smooth ground. It is not allowed to
operate the try forklift for unsuitable applications, for example,
- When the air contains dust or gas, which may cause fire or explosion.
- In refrigerating warehouse or some environments with low temperature, containing salt or
other corrosive substances.
- Outdoor raining
- Operation on granules or grassland
- Transporting passengers
Some relevant technical parameters are given in the table below, which should help in routine
operation and maintenance of the truck。

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Model 15EP
Driving model motor-driven
Driving model Tramp type
Rated load Q(kg) 1500
The lowest height of fork h13(mm) 85/75
Tread Y(mm) 1152/1222
Wheel polyurethane
Wheel dimension, front mm Φ195
Wheel dimension, rear mm Φ80/Φ74
Wheel number, front/rear （x = driving wheel） 1X-2/4
Lift height h3(mm) 200/190
Min/Max height of operation handle in the driving
position h14(mm) 950/1310
Overall length l1(mm) 1508/1578
Length to fork face l2(mm) 358
Overall width of truck body b1(mm) 685
Fork dimension s/e/l(mm) 53/160/1150(1220)
Fork width b5(mm) 520/550/685
Wheelbase ground distance h1(mm) 32/22
Aisle width, with pallet 1000x1200 crosswise Ast(mm) 1708/1778
Aisle width, with pallet 800x1200 lengthwise Ast(mm) 1758/1778
Turning radius
Wa(mm) 1320/1389
Traveling speed, laden/unladen Km/h 5.3/5.8
Lifting speed, laden/unladen mm/s 35/45
Descending speed, laden/ unladen mm/s 80/37
Max. grade ability, laden/unladen % 5/15
Driving motor power KW 0.9
Lifting motor power KW 0.8
Battery voltage/rated capacity V/Ah 24/80
Battery dimension（L X W X H） mm 260/169/215
Battery weight Kg 49
Self weight Kg 230
Traveling brake electric
Noise level at operator’s ear, according to DIN12053 dB(A) 70

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3．Forklift operation
Fork lifting
- Open the electric lock and emergency stop switch。
- Press on rise button. see below figure。
Fork descending
Press on descending button to make the fork fall.
Pallet truck running
- Open the electric lock and emergency stop switch。
- Rotate the accelerate knob ,make the direction same as the truck movement ，see
picture below 。
- The speed of the truck movement according to the rotation angle of knob.
- the knob will back to the median automatic when release it .the speed of truck will reduce
until it stop.
Lowering
Lifting

6
Pallet truck braking
- Set up or press on the handle to brake hard.
- Release the movement button to brake slowly.
Pallet truck 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 lowest position.
- Close the electric lock and emergency stop switch.
3. Maintanence and charging of storage battery
- When the electricity indicator of the forklift indicates that the electricity of the battery is
insufficient, charging should be conducted at once. Otherwise the battery will be
damaged.。
- Close the electric lock and emergency stop switch, connected with charge cable and
charging socket and then connected with the plug and power socket to start charging 。
- When the green pilot light of the charger turns on, it indicates that the battery is fully
charged and in that case, the connecting cable can be pulled out and insert the socket into
the truck. Then the forklift is in ready state。
- If the battery is completely discharged, full charging must be conducted (about 12h).
- After discharging, the storage battery cannot be placed for a long time and charging
Electricity shortage, immediately
charging
Battery full

7
should be conducted as soon as the battery is discharged.。
- When the forklift is not in operation, the general power supply must be turned off, the
electric lock must be pulled out and one supplementary charging must be conducted every
five months during the period when the forklift is in storage.。
- It is strictly prohibited to open the storage battery air vent valve; otherwise, poor sealing
will be caused and the capacity and service life of the battery will be affected.。
5. Maintenance
5.1 If the forklift is able to operate satisfactorily depends on careful maintenance.
When maintenance is neglected, human safety may be endangered and property may be
damaged. When the truck is in operation, routine inspection should be conducted
frequently and abnormal should be removed in time. Do not operate forklift with trouble
to ensure safety and prolong the service life of the forklift.
5.2 Maintenance: The maintenance of the forklift is usually divided into three levels, routine
maintenance, level 1 Maintenance and level 2 maintenance.
Routine maintenance: Once everyday and the main content is to keep the surface clean
and examine if the power supply cable is damaged.
Level 1 maintenance: Once every week. The maintenance contents, besides the contents
of routine maintenance, should focus on if the operation of the components is normal, if
the fastening items are loose, if there is any oil leakage, if there is any abnormal wearing
in mechanical components, if there are abnormal temperature rise or sparks in electric
equipment, etc. Adjustment and trouble shooting should be conducted if any abnormal
situation is discovered.
Level 2 Maintenance: It should be conducted periodically and overall inspection should be
conducted according to following requirements:
a. Mechanical maintenance should be conducted every half a year. The main contents are
to replace lubricating oil for the transmission gear and bearing of the drive wheel, apply
lubricant to various rotating joints, while examining if the fastening items are loose, if
the wheels are rotating flexibly, if the fork rises and declines normally. The operation
noise of the forklift after maintenance should be no greater than 70db.
b. Maintenance of hydraulic system: Once every 12 months. Examine if the oil cylinders
are in normal state, if there is any internal or external leakage and if the hydraulic oil is
clean. The hydraulic oil is usually replaced every 12 months. ISO oil standard is applied
to hydraulic oil. When the ambient temperature is -5 ~ 40 , HL℃-N32 is adopted and
when the ambient temperature is -35 ~ -5 , HV℃-N20 low temperature hydraulic oil is
used. The waste oil from the replacement should be treated according to the relevant
local regulation and law. Examine if the operation of the load limit valve is normal.
c. Electric equipment maintenance: It should be conducted every three months to examine
if the connectors of electric equipments are reliable, if the switches are normal and if the
insulation of the electric equipment is in normal condition (The insulation resistance of
electric equipment and the forklift body should be greater than 0.5MΩ）.

8
6. Common failures and trouble shooting
The table below provides some common failures of the forklift in operation and the trouble
shooting：
No
. Failure Analysis of Cause Shooting
1 Hydraulic oil
leakage
1. Failed oil seal
2. slight damage or wear
on the surface of one or
two components
3. Loose connection
1. Replace the oil seal
2. Replace the damaged
components
3. Re-tighten the connection
2 Fork does not rise
1. Too great viscosity of
hydraulic oil or hydraulic
oil has not been injected
2. Foreign matter I oil
3. Abnormal unloading
device
1. Replace hydraulic oil
2. Remove the foreign matter
in oil or replace hydraulic il
3. Re-adjusting the unloading
device, please see 3.2
3
When rocking the
lever, the fork
declines as soon as
it rises and the lever
springs back greatly
Valve is stuck by foreign
matter
Open the valve, take out,
clean the internals and then
reinstall them back
4 The motor is unable
to operate
1. Power supply switch
has not been turned on
2. Battery has completely
discharged
3. Brake has not been
released
4. Burnt fuse
1. Insert key and turn on
power supply
Charging
2. Examine the stroke switch
on the lever if it is pressed
because of collision and if the
braking switch has been reset.
3. Replace the fuse
5 The charger is
unable to charge Damaged charger Replace the charger
7．Treatment of abandoned materials
The abandoned batteries and hydraulic oil should not be placed carelessly and must be treated
according to the relevant local regulations and laws. Attention must be paid to environmental
protection.
8. Appendix: Spare parts
No. Name Application Model and
specification
Quantit
y
Remark
1 Key to the electric lock
Unlock the
electric lock
2
2 Fuse Electric system 10A 1
3 Fuse Electric system 150A 1

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9. Electrical Schematic diagram

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10. Packing list
Packing List of 15EP electric Pallet truck
Consignee: Ex-work No.:
Contract No.: Ex-work Date:
：
No. Name Qua
ntity
Net weight
(kg)
Dimension
(L×W×H) Remarks
1 15EP electric Pallet
truck 1 A complete set
2 Accessory box 1 Technical documents,
accessories and spare parts.
Note: 1. The following documents are in the file bag:
① Operation manual of 15EP electric Pallet truck 1 volume
② 15EP list of parts 1 volume
③ Qualification certificate 1 copy
④ packing list 1 copy
2．Accessories and spare parts
No. Name Use position Type &
specification Quantity Remarks
1 Key to electric lock Unlock the
electric lock
2
2 fuse Electrical System 10A 1
3 fuse Electrical System 125A 1
Consigner：