Floor Screed Machine HD 50
20
www.utiform.com
departamento.té[email protected]
Tfno. + 34 96 570 29 82 Fax: + 34 96 570 29 83
5.1.10.- Mixer tank grille
The L2 light of the electrical panel lights up when the protective grille on the mouth of the mixer tank is
opened. The unit instantly stops for safety reasons.
5.1.11.-Contact switch
This is located inside the machine, on top of the diesel tank, in the alternator zone. This switch activates the
general contact of the unit.
5.1.12.-Start button
This button on the control panels activates the diesel starter motor. It is advisable not to press this button for
longer than 5 seconds.
5.1.13.-EMPTY load switch
This switch on the control panel activates and deactivates the Y1 electro valve, which switches the
compressor on load or on empty. This switch is parallel to the magnetic contact of the cap of the mixer tank.
5.1.14.- Emergency stop
Large red button on a yellow background underneath the control panel.
When pressed, the unit immediately stops. To start up again it has to be disconnected.
5.2
Electrical circuit
The motor compressor has a 12 volt electric circuit consisting of the motor electrical system and the safety
system, which stops the unit.
The motor electrical system essentially comprises the battery, the starter motor, the alternator, and the
regulator, all the functions of which are indicated in the motor handbook (Instructions for Use) which comes with
each machine.
The battery supplies the energy required for starter motor and associated accessories. The starter motor
activates the machine. The alternator generates alternate current and by means of rectifying and regulating
equipment, provides continuous current which keeps the batteries charged.
For maintenance of these elements, see the Motor Manual attached with each unit.
6
Preparation for operation
6.1
Safety indications
•
Safe and careful work begins with the choice of site for the machine. First make sure you are familiar with
the work environment.
•
The machine should be installed in a stable flat area
•
If the machine is equipped with a feed hopper, there should be sufficient space to lower it without difficulty.
•
In machines with feed hopper the machine should be made level using the support feet on either side of the
mixer vessel, securing the corresponding bolts.
