2 Using the Control Box and Lightbars
1. Press Overwrite from USB. The following actions occur:
a. A warning is displayed. Read the warning message carefully and only
press \ if you are sure you want to continue.
b. The control box is backed up. All current files on the control box are saved
to a backup folder on the USB flash drive. Your site supervisor can restore
from backup.
c. The entire data content is deleted from the control box.
d. Data in the “\Machine Control Data\MachineName” folder and sub-
folders, and the “\Machine Control Data\All” folder is transferred from
the USB flash drive to the control box.
A progress bar appears, showing the progress of the data transfer.
2.
To exit, press \ or remove the USB flash drive.
Data transfer suspend and resume
If the USB flash drive is removed from the control box, or if the = key is pressed
during a file transfer operation, the file transfer is suspended and will resume when:
l The USB flash drive is re-inserted into the control box, and/or
l The relevant softkey is pressed to resume the last file transfer operation
Data transfer error messages
When transferring data, a warning message appears when there is insufficient
space on either the control box or the USB flash drive.
Available control box file storage capacities are:
l CB450 - 450 MB
l CB460 - 3.5 GB
2.5 Working with control box information
When you work with the control box, you use a mix of keys, softkeys, menus,
dialogs, and guidance screens. The availability of many of these items is determined
by the following factors:
l The sensors installed on the machine. For example, some configuration screens
are only available when particular sensors are installed.
26 GCS900 Grade Control System for Excavators Operator's Manual