HP Color Inkjet cp1160 Printer series - Manual (Page 19)

11
normal operation conditions
Under normal operating conditions, the LCD panel displays the printer and
the ink cartridge icons (ink levels may vary).
When the printer is receiving data, the hourglass icon appears (ink levels
may vary).
error messages
When the printer encounters an error, the alert icon appears and one or
more icons flash to indicate the source of the error. In the example below, the
top printer door has been left open for too long.
For more information on error messages, see LCD panel error messages .