logitrans SGL/Panther User manual

Instruction
SGL/Panther SGL/Maxi/Mini
D70
Page 1
1. Propulsion unit, chassis......................................................................................................................................2
1.1 Chassis ...........................................................................................................................................................2
1.3 Propulsion unit...............................................................................................................................................2
1.7 Different wearing parts and bushings..........................................................................................................2
2. Wheels, steering, brakes.....................................................................................................................................2
2.1 Steering wheels and fork rollers...................................................................................................................2
2.2 Drive wheel .....................................................................................................................................................2
2.3 Handle steering, chain steering....................................................................................................................2
2.4 Magnetic brake...............................................................................................................................................2
3. Handling: Lifting...................................................................................................................................................3
3.1 Fork bracket....................................................................................................................................................3
3.3 Push rods, roller forks...................................................................................................................................3
4. Hydraulics.............................................................................................................................................................3
4.1 Function test...................................................................................................................................................3
4.2 Leakage...........................................................................................................................................................4
4.3 Cylinder...........................................................................................................................................................4
4.4 Pressure relief valve ......................................................................................................................................4
4.5 Lifting and lowering speed............................................................................................................................4
4.6 Hydraulic tank ................................................................................................................................................4
6. Plates ....................................................................................................................................................................4
6.1 Type plates .....................................................................................................................................................4
6.2 Capacity plate.................................................................................................................................................4
6.3 Other plates ....................................................................................................................................................4
6.4 Type plate, battery..........................................................................................................................................4
6.5 Type plate, charger ........................................................................................................................................5
7. Electric functions.................................................................................................................................................5
7.1 Function test...................................................................................................................................................5
7.2 Battery.............................................................................................................................................................5
7.3 Battery box .....................................................................................................................................................5
7.4 Electric motors...............................................................................................................................................5
7.5. Electric supply mains ...................................................................................................................................5
7.6 Fuses...............................................................................................................................................................5
7.7 Emergency stop and emergency stop button .............................................................................................5
7.8 Unnecessary noise.........................................................................................................................................6
7.9 Charger - 24 Volt.............................................................................................................................................6
7.10 Driving speed ...............................................................................................................................................6
7.11 Operation knob.............................................................................................................................................6
7.12 Signalling device..........................................................................................................................................6
7.13 Key.................................................................................................................................................................6

Instruction
SGL/Panther SGL/Maxi/Mini
D70
Page 2
1. Propulsion unit, chassis
1.1 Chassis
Check that there are no cracks in the construction of the legs
1.3 Propulsion unit
Check that there are no cracks in the construction of the propulsion unit.
1.7 Different wearing parts and bushings
Check for play and wear in the bushings and other wearing parts.
2. Wheels, steering, brakes
2.1 Steering wheels and fork rollers
Check that all wheels can turn around.
Check that there are no cracks and fractures in the wheels.
Check wear and tear on the wheels and bearings.
Fork rollers should be larger than Ø75mm. Recommended: Minimum 10mm wheel tyre on
supporting wheels
2.2 Drive wheel
Check the wheel tyre. Recommended: Minimum 5 mm wheel tyre.
2.3 Handle steering, chain steering
Check the positions of the handle: operating position and top/bottom position with activated brake
functions. The handle shall return to vertical position automatically, when released.
2.4 Magnetic brake
The magnetic brake shall be capable of holding a truck on a slope of 10%.
The magnetic brake shall function automatically
Check the brake adjustments and coating.
Brake on 24 Volt drive motor
oTo regulate the braking torque, which can change due to daily operation, turn screw (D).
oIf the clearance (C) is more than 0.7 mm, the brake will need adjustment thus:
oLoosen three screws (A)
oAdjust three screws (B) until (C) is 0.2 mm
oTighten screws (A) while holding screws (B)
oCheck clearance (C)
oWhen the brake lining (E) is worn to less than 5 mm, it must be replaced.

Instruction
SGL/Panther SGL/Maxi/Mini
D70
Page 3
Check the resistance in the brake coil (especially if the brake is not working):
The resistance between the two conductors must be about 30 ohm. If not, the brake must be replaced.
3. Handling: Lifting
3.1 Fork bracket
Check that the construction of the fork bracket does not have any cracks or fractures.
The forks are to have the same height.
3.3 Push rods, roller forks
Check that the push rods and roller forks function normally.
The fork bracket shall be able to lift and lower both when loaded and unloaded, without the bracket
being obstructed in its movements. Check that a distance of minimum 3mm from run-in rollers to floor
is available. Adjust push rods, if necessary.
4. Hydraulics
4.1 Function test
SGL/Panther SGL
All hydraulic functions shall be tested to their extreme positions.
The hydraulic system incorporates a hose safety valve, so that the lowering speed of the fork chassis
is reduced in case of hydraulic circuit failure. In case of hose fracture, the speed is not allowed to
exceed 0.6 m/s. The hose safety valve is placed in the cylinder. The valve is set at the factory. In
praxis it is not possible to check the valve functions afterwards.
Panther Maxi/Panther Mini
All hydraulic functions shall be tested to their extreme positions.

Instruction
SGL/Panther SGL/Maxi/Mini
D70
Page 4
The hydraulic system incorporates a flow valve, so that the lowering speed of the fork chassis is
reduced in case of hydraulic circuit failure. In case of hose fracture, the speed is not allowed to
exceed 0.6 m/s. The flow valve is placed in the cylinder. The valve is set at the factory. When the
lowering speed with full load does not exceed 1.5 –2 sec., the valve functions correctly.
4.2 Leakage
Check the hydraulic system under pressure with loaded forks. Lift to top position, so that the pressure
relief/safety valve opens. In general the hydraulic system shall be tight.
4.3 Cylinder
Check the stroke of the hydraulic cylinder up/down.
Check the fixing of the cylinder for cracks or fractures.
4.4 Pressure relief valve
The setting of the pressure relief valve shall correspond to the permissible lifting capacity of the truck
(nominal load + 10%).
4.5 Lifting and lowering speed
Lifting speed: 2-3 seconds
Lowering speed: 1-2 seconds
4.6 Hydraulic tank
Check the oil level of the hydraulic tank.
6. Plates
Check that the plates below are placed on the truck and that they are readable:
6.1 Type plates
Battery powered equipment with electric propulsion.
The type plate states name of the manufacturer, type of the pallet truck, serial number and year of
production. Furthermore the own weight of the product is stated on the plate.
6.2 Capacity plate
The lifting capacity of the fork bracket is identical with the maximum lifting capacity of the product.
The maximum lifting capacity is pre-set in the safety valve of the product.
A plate states the battery voltage.
6.3 Other plates
The safety markings appear from the instruction manuals of Logitrans.
Check that all operation symbols and all aid and steering functions are marked with symbols as
stated in the instruction manual of the product.
6.4 Type plate, battery
Battery powered equipment with electric propulsion.

Instruction
SGL/Panther SGL/Maxi/Mini
D70
Page 5
6.5 Type plate, charger
The charger shall have a plate stating the dc output voltage in Volt and the dc current in Ampere.
Standard 24V –15A.
7. Electric functions
7.1 Function test
Lifting/lowering
Forwards/backwards
Emergency stop
Acceleration
Maximum speed
Capability of the brakes
Multiflex-function
7.2 Battery
Check cable eye and poles on the battery for dirt.
Check the level of liquid on the battery (only open batteries).
7.3 Battery box
Check that the battery box and its cover are not damaged.
Empty the battery bag, if it contains battery acid.
7.4 Electric motors
Check that the electric and mechanic conditions are good.
Check the brushes of the wheel motor (only SGL).
Check the brushes of the pump motor. Minimum length: 10mm.
7.5. Electric supply mains
Check that electric parts are clean and free of verdegris.
Check for loose connections.
Check wear and tear on the wires (insulation scrapped off).
7.6 Fuses
Check that specific fuse areas are intact.
Fuse in main current supply for the drive motor.
Fuse in main current supply for the hydraulic motor
Fuse in control circuit.
7.7 Emergency stop and emergency stop button
Check that the emergency stop functions. Pressing the emergency stop shall break the current
supply to the main relay - and thereby the connection through the main relay. The control current
shall also be disconnected.
The safety switch is fitted on the top of the handle: If the handle touches a solid body (e.g. the
operator) during operation, the truck has to stop or change direction (drive forwards).

Instruction
SGL/Panther SGL/Maxi/Mini
D70
Page 6
7.8 Unnecessary noise
Check the noise level from drive motor and hydraulic motor/pump. Maximum noise level for
surroundings 90 dB (A).
Check that cover plates etc. are not loose.
7.9 Charger - 24 Volt
Check the ampere fluctuation:
With flashing charger lamp: 1-15A
With lighting charger lamp: 1A
Check the plugs and power cable.
The truck shall be secured against driving during charging.
7.10 Driving speed
Can be adjusted individually (maximum 6 km/hour).
7.11 Operation knob
Check that the operation knob can be turned easily and that it turns back to neutral position when
released.
7.12 Signalling device
Check the functions of the horn.
7.13 Key
Check the key functions. It shall be impossible to drive the truck without the key being inserted and
turned.