Twinca e800 User manual

User Manual E-800

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E-800_GB
Contents
1. How to use the machine
2. Environmental protection
3. Technical data
4. Personal safety
5. Transportation of the machine
6. Driving in terrain
7. Check before starting
8. How to operate the machine
9. Troubleshooting guide
10.Service and maintenance
11.Pictographs
12. Hydraulic diagram
13.Current diagram
14. Warranty
15. A-declaration
Twinca A/S reserve the right to change the specifications of the machine without a prior binding notice

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1 How to operate the machine
Contractor is for transportation of primarily soil, granulates, stone, concrete and organic
materials.
Contractor has a unique ergonomic steering system. Contractor is easy to manoeuvre in a
way that hard physical strain during operation of heavy goods is minimized.
Contractor makes the working procedures on the site easier. Contractor mini dumper can
manage anywhere and there is no need for dock plates, not even when driving on uneven
terrain.
Contractor is particularly suitable for landscape gardeners, contractors, farmers, sextons,
municipal service divisions and rental companies.

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2 Environmental protection
For the protection of the environment, it is important that discarded machine parts
and accessories be delivered to relevant recycling depots, as the machine
contains reusable materials.
Machine parts
Material
Steering wheel
Steel
Frame
Steel
Battery
Hydraulic gear pump
Aluminium and steel
Variable hydraulic pump
Steel and brass
Dump bed
Steel
Other parts
Steel and aluminium
Since the noise level of the machine is less than 70 db(A), the noise level has not
been measured.

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3 Technical data
Contractor
Width (mm)
900
Length (mm)
2150
Height (control lever)(mm)
1120
Height (dump bed (mm)
920
Battery TE35
4 units 6V
Maximum speed - forwards (km/h)
5
Maximum speed -backwards (km/h)
5
Bed capacity -loading volume (litre)
280
Bed capacity - maximum volume (kg)
800
Machine weight (kg)
398
Noise level (db(A))
<70
IP Code
IP44

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4 Personal safety
For your own personal safety and the safety of your surroundings, it is important that you
read and understand the user manual. It is the responsibility of the user to perfectly
understand the manual to ensure the correct use and safe operation of the machine.
If you feel uncertain as to the correct handling and use of the Contractor mini dumper, it is
important that you get in contact with the seller or Twinca A/S.
Warning A faulty maintenance could be risky. Read and understand the
sections before carrying out any kind of maintenance, service or
repair of the machine.
This machine is very heavy and should not be lifted without assistance. Get help
and use a suitable lifting appliance.
Keep the working area free and make sure that persons without affiliation to the
working process are at a safe distance from the machine and the working area.
The user should wear personal protective equipment when required.
Be sure that you know how to switch off the machine before you turn it on in case
you get into some kind of trouble during the operation of the machine
Always switch off the engine before transportation or servicing/repair of the
machine.
Never modify or remove safety devices, mounted in order to ensure your personal
safety. It is important that you check the correct functioning of the safety devices. If
such devices are defective or missing –DO NOT OPERATE THE CONTRACTOR
MINI DUMPER until the safety devices have been restored or repaired.
Do not operate the machine if you are ill, feel tired or under the influence of alcohol
or drugs.
Never stand on the machine at any time.
Do not use the Contractor mini dumper for transportation of people or animals.
Driving downhill should always be during reversing.
Walk carefully around the machine, as the dump bed has sharp edges.
Make sure that the dump bed is always in the lower position when you leave
the machine!
Personal protective equipment
When operating the machine, always wear suitable personal protective equipment such as
safety goggles, safety gloves, ear plugs, dust respirator and safety footwear. Wear the
personal protective equipment required for the operation to be made. Cover and protect
long hair and take off all pieces of jewellery, as they may stuck in the moving parts of the
machine.

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4 Personal safety
Always mount safety fittings at the front on cylinder for the dump bed before working on
the engine, hydraulic devices and other kind of service of the machine.
How to position safety fittings when not in use. (fig.1, pos.1)
How to position safety fittings when in use. (fig.2, pos.1)
Parking brakes
The parking brake is released automatically during operation of the machine.
And is automatically activated when the machine stops.
The user only allowed to be in zone 1.
Because of the risk of being trapped, the user must
make sure that nobody is in zone 2 during operation.
FIG.1
POS.1
POS.1
FIG.3
FIG.5
FIG. 2

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5 Transportation of the machine
Lifting/transportation of the machine.
When lifting the machine, always mount wire or chain in all 4 hooking points.
In this way, you ensure the most stable lifting.
Lashing the machine
Secure the machine in each of the four hooking points during transportation,

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6 Driving in terrain
Driving in a terrain with a gradient exceeding 10 degrees is not allowed, as there is a risk
that the machine will tilt. Furthermore, never drive forward downhill.

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7 Check before starting
Inspection before starting
The following inspection before starting describes what to be checked before starting and
what to be checked after an ongoing use for four hours. We refer to the service section for
a more detailed instruction. In case of any error, do not use the Contractor mini dumper
until the error has been rectified.
Check the Contractor mini dumper thoroughly to locate any sign of any faults and
imperfections.
Check that all parts are there and that they function well.
Check the hydraulic oil level - and fill up if necessary.
Check the acid level of the batteries. The liquid shall cover the cells.
Each battery has 3 screw lids for inspection of the acid level(fig.1. pos.1)
Check the tyre pressure.
Start
Daily charging.
Connect 230V
The machine is inactive as long as the battery charger is active.
Charging of the machine is done by connecting the power connector to the machine
FIG.1
POS.1

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8 How to operate the machine
The machine is fully electrically powered. When you deactivate the rocker arm, the speed
of the machine is reduced to a full stop in the course of 3 seconds.
In order to advance, lift the rocker arm upwards (fig.1,pos 2)(forwards)
In order to reverse, press down the rocker arm d (fig.1,pos 2)(backwards).
NOTE! The parking brake is automatically released when the machine is operated.
Activation of the dump bed.
The switch (fig.1,pos 3) controls the hydraulic cylinder.
Press the upper part of the switch and the hydraulic cylinder raises.
Press the lower part of the switch and the hydraulic cylinder descends.
Belly function
When you activate the belly function (fig.1,pos 1) the driving of the machine is changed to
forward driving. Away from the driver and then it stops.
Display (fig.2,pos1)
Indication of operating hours and level of electricity of the batteries.
In case of an error on the machine, an alarm code is displayed.
Key. (fig.2,pos2)
When you turn the key, the controller of the machine is activated. Operating hours starts
counting.
FIG.1
FIG.2
BACKWARDS
FORWARDS
POS.2
POS.1
UP
WA
RD
S
DOW
NWA
RDS
POS.3
POS.1
POS.2

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8 How to operate the machine
Warning If it is necessary to drive with a full load down a slope, sloping
more than 8% - you should turn the machine and go backwards
down the slope.
How to empty the dump bed
Stop the machine before you start tipping the dump bed.
Never lean over the machine when tipping the dump bed.
Be sure that the contents slips off easily when the dump bed is tipped.
Never tip the dump bed when the front of the machine is positioned
with the front facing down. (as a minimum the surface must be horizontal).
Never go in front of the machine for releasing what is stuck in the dump bed.
Remove what is stuck, only when the dump bed is down.
The above figure shows that the surface on which the machine is positioned, should be at
zero degrees when you tilt the dump bed.
MAKE SURE THAT NOBODY IS AT OR IN FRONT OF THE MACHINE DURING
OPERATION.

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9 Troubleshooting guide
Problem
Kind
Solution
Reduced capacity of
the battery.
Acid missing
Battery is worn.
Change
The dump bed does not
move normally.
Missing hydraulic oil
Fill up
10 Service and maintenance
Prior to service Always position the yellow safety fittings on the hydrauliccylinder.
( Fig2, pos1 )
Switch off the current to the machine. ( Fig 1, pos 1 )
Note
Even though the main switch is off there is still plenty of energy in the batteries!
Hydraulic oil
Change the hydraulic oil once a year. In case of any sign of leakage, switch off the
machine and contact your local dealer or Twinca A/S.
How to clean the machine
For cleaning - use only a brush and water.
Note Never clean the engine with a high-pressure cleaner or a hose. Use only a cloth or
air pressure for cleaning the engine
FIG.2
POS.1
POS.1
ON
OFF
FIG.1

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10 Service and maintenance
Routine maintenance
Daily
Every
20 hours
Every
50 hours
the hydraulic
cylinder
the hydraulic
cylinder
to be made
Greasing points for
tilting point to the
dump bec
to be made
Greasing points on
the steering
to be made
Check acid
in the batteries
to be made
Hydraulic oil
Change
once a year
Check tyre
pressure
to be made
Safety inspection
To be performed by
qualified person
once a year
Gearbox oil
Change
once a year
Battery
The machine comprises 4 units 6 V batteries
Contains lead / acid.
Giving in total a voltage level of 24 V
Position the machine in a ventilated room during charging.
The battery has a cycle of 800-1000 chargings.
If the battery discharges faster than normally it means that the battery should be replaced.
Replace all batteries at the same time.
Charging instructions:
Charge voltage level at 77°F / 25°C
System voltage
24V
Daily charging
29.6V

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Risk of being trapped
11 Pictographs
Machine sign
Warning signs
Info signs:
Leashing point

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12 Hydraulic diagram
1. Oil tank
2. Valve
3. Electrical motor
4. Hydraulic cylinder
5. Hydraulic pump
6. Hose rupture valve

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13 Current diagram

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13 Current diagram

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14 Warranty
The warranty of your new Contractor mini dumper is valid according to the sales warranty
for a period of 1 year (12 months) as from the acceptance of the agreement.
The warranty of Twinca A/S includes defects as to construction, materials or installation.
The warranty of Twinca A/S does not include the following
Any damage caused by missing maintenance, incorrect use or as a result of the
maintenance instructions not being properly followed.
Amendments, additions or repairs made by others than Twinca A/S or dealers
authorized by Twinca A/S.
Any damage caused by transportation or shipment to or from Twinca A/S or any
dealer authorized by Twinca A/S in case of repair or evaluation of claim of damage
within the warranty.
Lost earnings and consequential damages
Driving, bridge and road toll and other expenses as to transportation and persons.
The following parts are not covered by the warranty.
Hydraulic hoses
Key ignition
Twinca A/S and / or its authorized agents, managers, employees or insurance companies
will not be responsible for consequential damage or other kinds of damage, loss or
expenses relating to or due to failing capability of using the machine to any purpose.
Claim form
All warranty claims shall be passed on to Twinca A/S by telephone, e-mail or in writing.
Contact in case of claim:
Tel: [phone] #5 E-mail: [e-mail]
Contact:
Twinca A/S
Nr.Bjertvej 14
DK-7830 Vinderup

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15 A-declaration:
EU declaration of conformity. appendix II
Manufacturer:
Company name : Twinca A/S
Address : Nr.Bjertvej 14
Postal code / City : 7830 Vinderup
Country : Denmark
Telephone : [phone]
Vat.No. : 2580 4929
In charge of the technical dossier:
Managing Director : Klaus Strøm Kristensen
hereby declares, that
Machine:
Mark : Contractor 24V
Serial number : _____________________
Type : Mini dumper E-800
Was manufactured in accordance:
: Maskindirektivet 2006/42/EF
Title : Direktør
Name : Klaus S. Kristensen
Compagny : Twinca A/S
Vinderup 1th of januar 2016
________________________________________________________
Klaus Strøm Kristensen