US-501 operation manual
US-501 R02 13.07.09 Display version 4, PLC version 4
P.18 of 31
> Start Up and Shut Down Procedures (cont.)
>> Start up Procedures (cont.)
The 2
nd
page is program loading page, it will process for several seconds and carry to the
main
page
.
Briefly after the power is turned on, the electronic positioning system will direct the stamp to
predefined position called home position. The stamp will use this position as a reference for all
future movement. At the home position, the positioning system has a coordinate equal to ‘0’.
During the homing process, do not interfere with the motion of the stamp as the machine may
pick up incorrect data resulting in incorrect position in the subsequence operation.
>> Shut down Procedures
WARNING !
Please follow the shut down procedures strictly to avoid damage to the ultrasonic
system.
1
Always allow at least 5 seconds idle before turning off the power.
2
Always allow at least 5 seconds after the shut down before turning on the machine again.
3
Turn off the machine by pressing the red power OFF button
