Lexmark 4200 Series manual Symptom tables

4413-XXX

Symptom tables

Locate the symptom in the following tables and take the appropriate action.

Carrier transport problems

Symptom		Action
• No carrier movement		Go to the “Carrier transport
• Slow carrier movement		service check” on page 2-6.
•	Carrier stops
• Carrier slams side frame
Maintenance station problems
Symptom		Action
Maintenance station:		Go to the “Maintenance station
•	Fails to cap the printheads	service check” on page 2-10.
•	Fails to clean the printheads
Control panel problems
Symptom		Action
• Buttons do not work		Check control panel cable
• LCD does not display		connection at CN5 on the system
		board. Run the “Power-On Self
		Test (POST) sequence” on
		page 2-1. If the LCD or buttons fail,
		check connection CN5. If the
		problem remains, replace the control
		panel assembly. Go to the “Control
		panel assembly removal” on
		page 4-13.
		If the problem still exists, replace the
		system board. Go to the “System
		board removal” on page 4-19.

Diagnostic information 2-3