U-Line Н-2302 User manual

0321 IH-2302PAGE 1 OF 7
1-800-295 - 5510
uline.com
ELECTRIC PALLET TRUCK
H-2302
π
SAFETY GUIDELINES
WARNING! Do not operate this truck unless you
have been trained to use it, authorized to do so
and have checked that it is in good condition.
The operator should read all of the warning
signs and instructions here and on the truck
before using it. The truck is strictly forbidden to
lift or carry a person.
1. In case of any failure or fault, please stop using the
truck until it can be properly repaired.
2. Do not repair the truck without professional training
and authorization.
3. Keep a two foot distance between the truck and
any person not operating it.
4. Do not operate on uneven ground or in a
dangerous environment.
5. The truck should not be driven on public roads.
6. The truck may only be driven into an elevator or
loading platform with enough load capacity to
support the truck. The operator must confirm this
point before entering elevator or loading platform.
Passengers must enter the elevator after proper
parking of the truck and walk out of the elevator
before moving the truck.
7. The truck should always be driven with the height of
the forks in the lowest position except when placing
or moving a load.
TRUCK ON ANOTHER VEHICLE'S LOADING
PLATFORM OR ON A GANGWAY
1. Before the truck is driven from a loading bay and
onto a vehicle, the operator must always check the
maximum load capacity of the gangway. There
should also be suitable devices that prevent the
gangway from sliding.
2. The operator must also check the maximum load
capacity of the vehicle. There should also be
suitable devices to prevent the vehicle from moving.
3. The truck should always be parked on a level
surface. The forks must be lowered to their lowest
position. Always turn the ignition to the "OFF" position.
Always remove the ignition key from the electrical
lock when leaving the truck.
NOTE: If the truck is left unused for a prolonged
period without being recharged, the battery
plug should be disconnected.
4. Protective shoes should be worn when working
with this truck according to local safety regulations.
OPERATING INSTRUCTIONS

0321 IH-2302PAGE 2 OF 7
ROUTINE CHECKLIST BEFORE START-UP
—Check for any defect of truck (especially on the
wheels).
—Check if battery is fixed firmly and cable connected
properly.
STARTUP OF TRUCK
—Rotate and turn off Emergency Shut-Off Switch.
—Insert key into On/Off Switch and turn right to
position "I".
—Battery capacity meter should indicate the current
capacity.
—Check to ensure the horn is working correctly.
—Check the brake function on the control handle.
OPERATION OF THE TRUCK
EMERGENCY SHUT-OFF SWITCH
—All electric control functions are cut off when the
Emergency Shut-Off Switch is pressed. (See Figure 1)
EMERGENCY STOP BUTTON
—Truck will automatically brake when button is
pressed. (See Figure 2)
BRAKING
—Release the control handle and the truck
automatically brakes.
—The control handle will return to upright position.
DRIVING
—Drive speed is controlled by the FWD/BWD CONTROL
wheel.
CARGO LOADING/UNLOADING
CAUTION! Before loading the cargo, the
operator must check to confirm the cargo is
properly placed on the pallet and the weight
of cargo within load capacity of the truck.
Load weight should be evenly distributed
between the two forks.
LIFTING OF FORKS
— Press the RAISE button to raise the forks to
required height.
LOWERING OF FORKS
— Press the LOWER button to lower the forks to
required height.
OPERATING INSTRUCTIONS CONTINUED
Emergency Shut-Off Switch
On/Off Switch
Battery Capacity Meter
Figure 1
1 2 3 4 2 5
Figure 2
1 LOWER Button
2FWD/BWD CONTROL Wheel
3 HORN Button
4EMERGENCY STOP Button
5RAISE Button

0321 IH-2302PAGE 3 OF 7
812
10
9
TECHNICAL SPECIFICATIONS
DESCRIPTION KEY SPECIFICATION
Model Number ----------- H-2302
Power Supply ----------- Electric
Type of Operation ----------- Pedestrian
Capacity/Rated Load ----------- 3,300 lbs.
Load Center Distance 1 24"
Wheelbase 248"
Weight (including battery) ----------- 630 lbs.
Tire Size - Drive End ----------- 10 x 3.5"
Tire Size - Load End ----------- 3.3 x 3.6"
Handle Height in Neutral Position 348.6"
Fork Height Lowered 43"
Fork Height Raised 5 7.5"
Overall Length 671"
Length of body 7 23"
Overall Width 827.5"
Fork Length 948.1"
Fork Width 10 6.4"
Fork Thickness 11 1.9"
Overall Fork Width 12 25.5"
Floor Clearance (center of wheelbase) 13 1.3"
Turning Radius ----------- 59"
Travel Speed (laden/unladen) ----------- 3.1/3.2 mph
Lifting Speed (laden/unladen) ----------- 4.5/3.5 sec
Lowering Speed (laden/unladen) ----------- 3.5/4.5 sec
Brakes ----------- Electric-magnetic
Drive Motor ----------- 1.0 kw
Lifting Motor ----------- 0.8 kw
Battery Voltage ----------- 12v / 80Ah
Sound Level ----------- <70 db
Steering Arc ----------- 205º
Figure 3 Figure 4
2
6
7
3
5
4
13
11
1

0321 IH-2302PAGE 4 OF 7
MAINTENANCE AND CHARGE OF BATTERY
1. A Various Rechargeable Sealed Lead Acid battery
(VRLA) is used in this pallet truck.
2. The H-2302 pallet trucks are equipped with a
specific charger to charge the battery. The charger
can be plugged into a standard 120 volt outlet.
CAUTION! Before connecting the charger to
the battery, make sure the battery charger
emergency shut-off switch and key switch are
in the off position. Please charge the battery
in a dry, well-ventilated area and keep away
from any source of fire. If the truck is not in use,
battery charges should be performed no less
than once per month.
3. The battery of the pallet truck should be charged
fully and regularly. When "Capacity Insufficient"
alarm flashes on Battery Capacity Meter during
operation, please charge the battery immediately.
4. The charger will adjust the current according to
residual capacity of the battery automatically,
which ensures the battery is charged correctly.
After charging the battery, the charger indicator
lights turn green and charger stops automatically.
Battery charging generally takes 5-7 hours.
BATTERY INDICATOR
5. BATTERY CAPACITY METER – The charge status of
battery is indicated on Battery Capacity Meter with
ten indicator bars for each 10% increase. With the
consumption of battery capacity, the lighting bars
will descend downwards from the top. (See Figure 5)
6. The truck will automatically cut off lifting functions
when the battery reaches 20%.
PREPARATION OF TRUCK TO BE REPAIRED OR
MAINTAINED
Prepare all necessary safety measures to avoid a
possible accident during the course of repair and
maintenance by taking the following precautions:
1. Park the truck safely.
2. Press emergency shut-off switch and disconnect
the battery.
INSPECT HYDRAULIC OIL CAPACITY
1. Remove the four screws (1) and (2). (See Figure 5)
2. Open the left and right half cover (3) and (4).
3. Check the capacity of hydraulic oil in oil tank.
NOTE: During Inspect hydraulic oil capacity,
forks and carriage must be lowered to the
minimum height.
INSPECT ELECTRIC FUSE
1. Remove the four screws (1) and (2). (See Figure 5)
2. Open the left and right half cover (3) and (4).
3. Consult the chart to check the current rating of all
fuses and replace if necessary.
USE OF TRUCK AFTER MAINTENANCE
Finish the following operation before use of truck:
1. Clean the truck.
2. Check the brakes.
3. Check the Emergency Shut-Off Switch.
4. Check the horn.
MAINTENANCE
Figure 5
Capacity Sufficient Charge Required Capacity Insufficient
0 1 0 1 0 1
2
3
1
4
CODE PROTECTION PURPOSE CURRENT
RATING
FU Main Circuit Fuse 200A
FU1 Traveling Control Fuse 10A
FU2 Lifting Control Fuse 6A
Figure 6

0321 IH-2302PAGE 5 OF 7
MAINTENANCE CONTINUED
MAINTENANCE OF THE TRUCK
SAFETY OPERATION AND
ENVIRONMENTAL PROTECTION
1. The instructions in the tables titled "Maintenance List"
(On pages 6 and 7) should be performed based
on the time interval specified in the Maintenance
Schedule below.
2. To ensure the safety and reliability of truck operation,
only spare parts from manufacturer should be used.
3. Any parts replaced, including oils, must be disposed
of according to related environmental protection
regulations.
SAFETY RULES FOR PALLET TRUCK MAINTENANCE
1. MAINTENANCE STAFF – Repair and maintenance
of the truck should only be performed by qualified
professionals.
2. CLEANING OPERATION – Flammable fluid is strictly
forbidden in the cleaning of the truck. Before
cleaning starts, safety measures must be taken
to avoid sparking caused by a short circuit. Any
cleaning should be performed after disconnecting
the battery. All electric elements and electronic
assemblies can only be cleaned by compressed air
or by an anti-static brush.
3. OPERATION OF ELECTRICAL SYSTEM – Maintenance
of electrical system of the truck should be
performed by trained professionals only. Before
any maintenance of electric system, protective
measures to avoid electric shock should be taken
by disconnecting the battery from the truck.
4. WHEELS – The condition of the wheels will greatly
affect stability and driving performance. Wheels
should be replaced in pairs; e.g., both left and right.
5. LIFTING CHAINS – Without lubrication, the lifting
chains will wear out prematurely. The time interval
in maintenance manual is applicable for normal
operation. In case of poor operating conditions
(dust, temperature), it is necessary to increase
lubrication accordingly.
6. HYDRAULIC OIL PIPE – The oil pipe should be
replaced every six years.
NOTE: The maintenance cycle stated in the
instruction manual refers to normal conditions
with single shift operating. Under dusty
conditions, extreme temperatures or under
multiple operating shifts, the maintenance
cycle should be shortened accordingly.
7. Please perform maintenance according to the
following table:
OPERATING ISSUE CAUSES RECOMMENDATIONS
Truck does not
move. Disconnection of battery.
Key switch at "0" position.
Emergency shut-off switch on.
Battery capacity consumed.
Fuse damaged.
Check connection of battery and reconnect if necessary.
Put key switch at "I" position.
Release the emergency shut-off switch.
Check battery capacity and charge battery if necessary.
Check fuses.
Forks will not raise. Control valve is blocked by
dirty fluid.
Check hydraulic oil and clean control valve. Replace
hydraulic oil if necessary.
Traveling too slow. Battery capacity low. Check battery capacity indicator; charge if necessary.
For all other issues please contact Uline Customer Service at 1-800-295-5510.
TROUBLESHOOTING
CODE MAINTENANCE SCHEDULE
W1 Every 50 working hours, at least once per week
M3 Every 500 working hours, at least once per 3 months
M6 Every 1,000 working hours, at least once per 6 months
M12 Every 2,000 working hours, at least once per 12 months

0321 IH-2302PAGE 6 OF 7
MAINTENANCE LIST
Maintenance Time Interval
Standard = ●W M M M
Refrigerated Location = ∂ 1 3 6 12
Chassis and
Truck Frame 1.1 Inspect any damage of bearings ●
1.2 Inspect all joints and bolts ●
Drive Train 2.1 Inspect any leakage in the driving system ●
2.2 Inspect oil level of driving system ●
2.3 Lubricate moving parts ∂ ●
Wheels 3.1 Inspect for general wear and damage ●
3.2 Inspect bearings inside wheels and ensure
fit with wheels ●
Steering System 4.1 Inspect steering operation motion ●
Braking System 5.1 Inspect reset function ●
5.2 Inspect wear of brake wheel ●
5.3 Inspect brake connection; adjust if necessary ●
Lifting Equipment 6.1 Inspect for any blockage of loading wheel ●
6.2 Inspect any wear or damage to edge of forks ∂●
Hydraulic System 7.1 Inspect any leakage or damage to all joints ∂ ●
7.2 Inspect any leakage or damage to hydraulic cylinder ∂ ●
7.3 Inspect oil capacity ∂●
7.4 Replace hydraulic oil and filter ∂ ●
7.5 Inspect adjustment function of pressure regulator ∂●

0321 IH-2302PAGE 7 OF 7
MAINTENANCE LIST CONTINUED
Chassis and
Truck Frame 1.1 Inspect any damage of bearings ●
1.2 Inspect all joints and bolts ●
Electrical System 8.1 Inspect connection of all cables ●
8.2 Inspect amperage of fuse ●
8.3 Inspect safety, reliability and function of switches and
unlocking cam equipment
●
8.4 Inspect connector; replace the worn part if necessary ●
8.5 Inspect function of alarm equipment ∂ ●
Motor 9.1 Inspect wearing state of carbon brush ●
9.2 Inspect safety of motor attachment ●
9.3 Clean motor frame; inspect wear of commutator ∂ ●
Battery 10.1 Inspect capacity of acid and voltage of battery ∂ ●
10.2 Inspect safety device of connection terminal, apply
grease if necessary
∂●
10.3 Clean battery connector; inspect compactness of fit ∂●
10.4 Inspect for damage to battery cable; replace if
necessary
●
Lubrication 11.1 Inspect and lubricate all parts as necessary ∂ ●
Integrated
Measurement 12.1 Inspect the grounding of electrical system ●
12.2 Inspect driving speed and braking distance ●
12.3 Inspect lifting and lowering speed ●
12.4 Inspect emergency shut-off ●
Maintenance Time Interval
Standard = ●W M M M
Refrigerated Location = ∂ 1 3 6 12
8
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