Operation And Maintenance; Getting Started; Extension Cables - ENAR QGH 25/45 Manual De Instrucciones

4

OPERATION AND MAINTENANCE

4.1 GETTING STARTED

1.-
2.-
3.-
4.-
5.-
vibration.
en
6.-
7.-
beams and
8.-
not, stop the work andmake the correspondent maintenance to avoid any danger or bigger damage.

4.2 EXTENSION CABLES

In order to protect the operator from an electric shock, please make sure that the screed is
connected to earth.
The motors are fitted out with 3 ways cables (2 Phases + Earth) and the correspondent plug. The
convenient
socket is to be used.
Do not use damaged cables.
Avoid heavy loads on cables
To determine the transversal section, follow the following procedure:
PROCEDURE TO DETERMINE THE NECESSARY TRANSVERSAL SECTION IN CABLE
EXTENSION
Do the following verifications and take the highest section of cable:
1.-
voltage of 2%, cos
Entering the curve with the product: Intensity x Length = 10 x 100 = 1000 A m.
We obtain a 4 mm 2 section.
6
Before working, make sure that all the security devices are operating under normal conditions.
WITH PETROL ENGINE:
Read the motor manufacturer´s manual.
Do not work in rooms with scarce ventilation.
Make sure there is no flammable good near to the escape.
Check the petrol level in the reservoir (pay attention 2 stroke petrol an oil 4% and 4 stroke
unleaded gas).
Check the oil reservoir of the motor is full (see motor´s manual) in the 4 stroke engine
(SAE10W40).
WITH ELECTRIC MOTOR
Before working, switch the motor off with the handle switch.
Check the Current specifications of the power source.
Make sure the cables are in good condition.
Secure the power source is connected to earth
In the case of using extension cables, read the section 3.4.1
Check all the bolts are well tighten.
Start the motor, regulate the speed with the accelerator (Petrol) until it reaches a good
Vibrate the floor by pulling the screed from the handle.
When the work is finished, always remove the fresh concrete that has been settling on the
the motor before it sticks to it.
When a defect or a malfunction has been detected, endangering the use of this machine or
The ohmic resistance and inductive resistance of the cable with the permitted loss of
= 0.8 through the frequency and voltage curve.
I.e.: Nominal voltage:..................... 1- 230 V 50 Hz
Nominal current:........................10 A
Cable length:............................100 m
FIXED AND EXTENSIBLE VIBRATING SCREEDS