12 Getting to Know Your Printer
For detailed information about using the control panel, see 
“Control Panel Operation” on page 168.
6 Job Cancel button Press once to cancel the current print 
job. 
Press down for more than two seconds 
to delete all jobs from the printer 
memory, including jobs the printer is 
currently receiving, saving to the Hard 
Disk Drive, or printing.
7 Start/Stop  button Switches the printer between ready and 
offline status.
When the error light is flashing, 
pressing this button clears the error and 
switches the printer to ready status.
8 Ready light On when the printer is ready, 
indicating that the printer is ready to 
receive and print data.
When the printer is not ready, this light 
is off. 
9 Error light On or flashes when an error has 
occurred.
Flashing slowly when the printer is not 
ready.
10 Data light On when print data is stored in the 
print buffer (the section of printer 
memory reserved for receiving data) 
but not yet printed. 
Flashing when the printer is processing 
data. 
Off when no data remains in the print 
buffer.