Tools required:
oSoft cloth
|
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH |
oDisconnect all power from all equipment including connected devices prior to removing any covers or doors, or installing or removing any accessories, hardware, cables, or wires. oPlace a "Do Not Turn On" or equivalent hazard label on all power switches and lock them in the non-energized position. oWait 15 minutes to allow the residual energy of the DC bus capacitors to discharge. oMeasure the voltage on the DC bus with a properly rated voltage sensing device and verify that the voltage is less than 42.4 Vdc. oDo not assume that the DC bus is voltage-free when the DC bus LED is off. oBlock the motor shaft to prevent rotation prior to performing any type of work on the drive system. oDo not create a short-circuit across the DC bus terminals or the DC bus capacitors. oReplace and secure all covers, accessories, hardware, cables, and wires and confirm that a proper ground connection exists before applying power to the unit. oUse only the specified voltage when operating this equipment and any associated products. |
Failure to follow these instructions will result in death or serious injury. |
Initial position:
oBellows partially removed (if installed)
Step |
Action |
---|---|
1 |
Clean the ball screw with a soft cloth. |
2 |
Apply the grease on the upper and lower parts with a soft cloth. ![]()
|
3 |
Move the ball screw up and down several times to spread out the grease. |