Maintenance; Cautions In Utilization - Veichi Electric AC60 series Manual

1. Before running, please check and confirm the application range of the
machine and equipments once more; Otherwise it will cause accidents.
2. Please don't touch the cooling fan and braking resistance to check the
temperature; Otherwise there is a danger of getting burn.
3.Unprofessional workers are banned to check the signals in the running
stage; Otherwise it will cause injuries and damage the equipment.
1. Please don't turn off the equipment by switching off power; Please cut
off the power supply after the electric machine stops running; Otherwise
it will damage the frequency inverter.
2.Please avoid anything dropping into the equipment when the frequency
inverter is running; Otherwise it will cause electric shock..
●Maintenance
1. Please don't maintain and repair the equipment with electric; Otherwise
it will cause electric shock.
2. Before maintaining and repairing the frequency inverter, please make
sure the indicator lights of power supply have completely turned off;
Otherwise it may cause electric shock and damage the frequency inverter.
3. Persons who have not passed specialized train are not allowed to conduct
the frequency inverter maintenance; Otherwise it may cause electric
shock and damage the frequency inverter.

1.3 Cautions in utilization

1. The general motor running at a low speed decreases its lifelime for the
heat dissipation effect is quite bad. If low speed running needs to last
for a long time, the frequency inverter special-purpose motor should be
chosen or the load should be lightened.
2. When using the frequency inverter, the temperature of motor is a little
Attention
Danger
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