SILLA BIR 1500, Operating, Maintenance, Spare Parts Manual

Page: 19 / 53

REVERSING DRUM MIXER MOD.: BIR 1500
GB
Operating, maintenance Rév. 7 del 08/07/19 Pagina 19
Re-check the rota
tion of the electric motor if it is correct and wait for the start of “green
indicator light
” on the “READY” panel . Ensure good light and visibility of the machine
installation place, according to the work area, and avoid shady areas, dangerous
dazzling and stroboscopic effects. The Company cannot accept any responsibility in
case of wrong electric system or bad grounding. The motor on the machine are
protected by means of a magneto-thermal device. The motors are provided with special
devices to avoid accidental machine starts after electric cut-off. After the intervention
of the thermal protections, reset the device with the START push-button. All the
elements and electric apparatus are protected according to the place of use, they have a
protection grade of minimum IP 54 (protection from dust and liquids). The control panel is
placed so that is it visible by the operator during the use of the machine. It is provided with a
STOP push-button for stopping the machine.
Follow the safety instructions shown in chapter SAFETY PRECAUTIONS.
5.6 Putting into operation Before putting the machine into operation, especially the very first time, or
when it is installed on a new work place, carry out the following preliminary checks:
Check the good positioning and levelling of the machine inside the work area; Check the good
working of all the transmission and moving parts of the machine; Check the work surface for residual materials working
of all the transmission and moving parts of the machine; Check the work surface for residual materials (packing, etc.),
remove foreign bodies from the transmission and moving parts; Make sure there are no damaged or locked elem ents;
Check the machine elements for complete assembling and clamping; Check the area of respect and the work areas;
Check the protections and the protection device for good fixing and locking; Check the oil level; Check the
caution/danger signs on the machine for good visibility. Connect the water tank to the water supply unit; Ensure good
connection of electric supply and grounding; Check the compatibility between electric installation and machine
(voltage, phases, frequency, power, protection device); Check the direction of rotation of the electric motor (caution:
wrong direction of rotation may damage the hydraulic pump); Carry out a work cycle without material to check correct
adjustments and good machine operation; Check the operation of the electric control devices.