BI617167
Bucyrus International, Inc. 495HD Electric Mining Shovel
MACHINE START-UP, OPERATION AND SHUTDOWN START-UP Whether starting the machine for the first time, or starting after the machine has been in service for some time, the procedures are essentially the same. 1.
Perform all pre-start checks listed in PRE-START CHECKS in this section of the manual.
2.
Raise the boarding stair, making sure it is secured in the raised position. The limit switch at the top of the stair will not close and the controls will not energize if the stair is not in the fullyraised position.
Start-Up Control Locations
3.
In the operator’s cab check that all brake switches are in the SET position and that the joysticks are in the neutral position. Then go to the electrical room at the rear of the machinery house.
4.
At the AC control cabinet verify that the uninterruptable breaker is in the ON position. At the motor control cabinet, verify that all breakers are in the ON position.
Aug. 2008
69
Manual No. 10648
