Logitrans EHL 1004 Mode d’emploi

EHL 1004EHL 1004

EHL 1004

Instruction ManualInstruction Manual

Instruction Manual

Maintenance

1.0 Beforethefirstlift...

Thehighlifterismanufacturedinaccordancewithsafety

directives.

Among the subjects dealt with in this Instruction Manual are:

- Proper application

- Physical limitations of the product

- Risks with improper use

Therefore please read this Instruction Manual carefully!

2.0 Theremustbeacurrentsupply

2.1 Battery specifications

The manufacturer offers three different battery types recommended

forEHL1004:

Note 1: Battery life: 300 cycles at 80% = approx. 600 cycles at 50%

Note 2: Longest battery life obtained when the battery is charged on being 80%

discharged. 1 charge = 1 cycle

Note 3: Charging voltage of 14.4 V or higher will damage the battery.

Note 4: The battery can be charged, irrespective of how much it is discharged.

Battery life: 600 cycles at 60%. To avoid shortening the life of the battery, it

should never be discharged to more than 25%.

Dry-charged batteries must be filled with battery acid 37.5% H2SO4specific gravity 1.28

before they are used for the first time.

Semi-trak

986034 Tubular cell

986024 Maintenance free

986040

Voltage 12 V 12 V 12 V

Capacity 60Ah/5h 56Ah/5h 50Ah/5h

Recommended for Normal use Severe daily use Where maintenance

work is not desired

Life in cycles at

80% discharge Approx. 300

-See note 1 Approx. 1200

-See note 2 Approx. 800

-See note 4

Maintenance

Liquid inspection Acid level must be min. 5 mm and max. 10 mm

above cells. Add distilled water if necessary None

Maintenance

Poles Verdigris to be removed from poles regularly.Poles to be greased

after cleaning.

Charge condition to

be measured with: Acidometre, voltmetre or

electrical capacity metre. Voltmetre or

capacity metre

Charging frequency Daily or as required.

-See note 1 At 80% discharged

battery. -See note 2 Daily or as required

-See note 4

Charging voltage

measured accross

poles during charging 15,2 V 15,2 V 14,2 V

(See note 3)

No. of lifts with

correct usage.

Load 500 kg 175 lifts 170 lifts 170 lifts

Load 1000 kg 50 lifts 50 lifts 50 lifts

Battery dimensions

LxBxH 278x175x190

19,8 kg 271x172x225

21 kg 275x175x190

20 kg

2.2 Checking the battery

MethodAforSEMI-TRAKandTUBULARCELL:

Check acid density in the six battery cells with an acidometer.

Checkeachcell - max.differencebetween each cell0.04 kg/l.

MethodBforallthreebatterytypes:

To measure the voltage, use a digital voltmeter (DC) on the battery poles. The truck

must not have been in use for the previous 30 minutes.

DENSITY

1.26 - 1.28 kg/l Fully charged

1.19 - 1.20 kg/l 1/2 charged

1.16 - 1.17 kg/l 1/4 charged

1.10 - 1.11 kg/l Discharged

2.3 Battery charging

Charging must be performed with a charger correctly set with the charging voltage for

the battery type, see point 2.1. For connection and operation, see the instructions

accompanying the charger. The manufacturer recommends a charger of 20 amp

capacity. During charging, the temperature in the battery must not

exceed 50°C.Charging simultaneously with truck operation is not advised.

2.4 Warnings and information on battery

Avoid the use of naked flame in the vicinity of tubular cell and SemiTrak batteries.The

charging of tubular cell and Semi-Trak batteries gives off gases that can be explosive.

Therefore charging should be performed in a ventilated room.At temperatures around

freezing point, battery capacity is reduced by 30%.

Approx. 12.7 V Fully charged

Approx. 12.2 V 1/2 charged

Approx. 12.0 V 1/4 charged

Approx. 11.6 V Discharged

2.6 Safety system

A:Fuses: motor protector and protection against electrical

overload.

Fuses-replacement

There are 3 fuses in the electrical circuit.

A) 80 amp fuse in main supply from battery

B) 30Amp fuse for built-in charger

C) 5 amp fuse in control current circuit

2.5 Battery indicator

The battery indicator shows the battery charge in %.

The most accurate reading can be obtained after the battery has been allowed to

remainidle for 5-10minutes.

Yellow: Batterycapacity:25%-50%

The battery can still be used; charging is

recommended.

Red: Battery capacity less than 25%

Do not use the battery, otherwise it might

become damaged.

Green: Batterycapacity:50%-100%

The battery is ready for use and need not be

charged.

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Replacement:

Before replacing fuse, disconnect battery + pole. The old fuse can then be removed

and replaced by a new one of the same size.

Do not insert a larger fuse; the fuse acts as a protector for the pump motor.

Find out why fuses blow!

B: Safety/pressurereliefvalve:protection against mechanical

and hydraulic overload.

Factory-set for maximum design load

Emergency stop

The highlifter has an emergency stop. When activating

the emergency stop, the main current supply is switched

off. The movement of the forks stops immediately when

activating the emergency stop.

2.7 Wiring connections

Muchoperational disturbanceiscausedbypoor connectionsintheelectrical

circuit.Make sureconnectionsareinorder.

Check connections regularly for damage at insulating caps or looseness at plugs,

etc.

Verdigris must be removed from lead plugs. Keep all screw/nut connections tight.

3.0 Longlivethehighlifter

Regular inspection and the replacement of worn or defective parts in good time will

prolong the life of the highlifter.

"Prevention is better than repair", therefore ensure:

- Correct usage

- Regular cleaning

- Periodic service inspection

3.1 Lubrication and oil change

Under normal operating conditions the highlifter requires no lubri-

cation. All ball bearings are sealed and lubricated for life. Moving

parts have self-lubricating bearings or are treated with molybde

num disulphide grease.

The correct hydraulic oil is ISO VG 32 containing an additive:

-Wynn’s Hydraulic Systems Concentrate.

The proportion of concentrate is 2.5%. The concentrate reduces

friction and wear, and protects against corrosion.

3.2 Oil change 1. Bring the forks down into lowered position.

2. Remove the 4 clips (A) on the oil tank and

remove the tank itself.

3. Clean the tank and filters, then refit the

tank.

4. Through the filling hole (B), fill the tank

with approx. 1.0 litre hydraulic oil

The oil level must be up to the filler

opening.

5. Bleed the hydraulic system (see point 3.4).

3.3 Cold and humid operating conditions affect the oil!

Oil becomes thicker as it becomes colder. Therefore avoid allowing

the highlifter to stand unused in the cold.In severe cold, water in the hydraulic

system can condense, with breakdown of gaskets and oil as a consequence.

The highlifter will lower more slowly when the oil is cold.The oil is suitable for use

in the temperature range-10to +50°C.Athinner oil is recommended for

temperatures lower than -10° C, (if necessary, contact your distributor).

3.4 Bleeding the hydraulic system

With a load of 50-100 kg, the forks must be raised and lowered to top and bottom

position 2-3 times.

4.12Adjustment of the fork height

The fork height can be adjusted as follows 85...93 mm.

The fork height is adjusted by picking out the plug (A)

Adjustment of the fork height (B):

Turning right:the fork height is raised

Turning left: the fork height is lowered

Hereafter the plug is

fastened again (C)

3.6 Cleaning

When cleaning the highlifter, do not direct the jet onto bearings and seals. Other-

wise the grease will be washed out and the life of the equipment shortened.

4.0 Fault location key

When the HIGHLIFTER is used every day, adjustments and the replacement of

worn parts might be necessary.

If a fault appears during daily operation of the highlifter, first check:

Oil supply

Electricity supply

Condition of leads and fuses

If faults cannot be traced to these sources, contact your dealer, but ....

BEFOREASKINGTHE DEALERFORASSISTANCE...

...TRY THE FAULT LOCATION KEY!

SYMPTOMS AND OBSERVATIONS

Pump does not run when the UP button is pressed

Truck does not lift when the UP button is pressed

Truck does not lift to max. height

Forks fall after being raised

Forks do not fall when DOWN button is pressed

Forks cannot be lowered fully

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Oildeficiency

Cause Mending

Battery discharged

Fuse blown

Leads defective

Max. load exceeded

Pressure relief valve incorrectly

adjusted

Hyd. hose defective

Air in hydraulic system

See point 3.1 / 3.2

See point 2.3

See point 2.6

See point 2.7

See point 2.6

See point 3.4

Contact the

distributor

Contact the

distributor

Contact the

distributor

Contact the

distributor

If the problem cannot be solved

by using the fault location key...

...pleasecontact yourdealer!

Lifting cylinder damaged

Valve damaged

(solenoid and flow valve)

Emergency stop activated See point 2.6

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