ENWW Chapter 7 Troubleshooting 181
This list describes the basic questions for the customer to answer and the corresponding 
troubleshooting section to help quickly define the problem(s).
“Power-on” on 
page 183
Does the printer perform the initialization and power-on sequence?
This section contains the procedures for correcting power supply problems.
“Troubleshooting with 
control-panel 
messages” on 
page 184
Does the control-panel message indicate an error condition?
This section contains the procedures for clearing control panel messages.
“Media-handling 
problems” on 
page 198
Is it possible to print a test page?
This section contains information about troubleshooting paper-path and print-media 
problems and contains the procedures for printing the information pages and 
evaluating and correcting the printer’s configuration.
“Image-formation 
troubleshooting” on 
page 209
Does the print quality meet the customer’s expectations?
This section contains print cartridge checks, information about EconoMode, image 
defect examples, and the repetitive-defect ruler.
“Media 
troubleshooting” on 
page 217
This section contains information about how to determine print-media problems 
and correct them.
“Communication 
troubleshooting” on 
page 225
Can the customer print from the host system successfully?
This section describes how to determine whether the printer is communicating 
correctly with the host system.