HP (Hewlett-Packard) C4788x 用户手册
6
User LED Interpretation
User LED Interpretation
Use the following table to interpret the status of the device by referring to the
user LED (see the
user LED (see the
Continued on next page.
User LED status
Interpretation
Solid Green
The device is on and ready.
Flashing Amber
The device is not correctly attached to the printer.
One or more bins are full.
The device has a paper jam or staple jam, or a page needs to
be removed from the bins.
be removed from the bins.
Solid Amber
The device is experiencing a hardware malfunction.
Off
The printer is in PowerSave mode. Press
G
O
on the printer’s
Control Panel.
The device is not receiving power. Check the power box
connections, power cables, and C-link cable connections.
connections, power cables, and C-link cable connections.
Flashing Green
The device is in service mode.