Epson C40UX service manual Work Completion Check, Classifi Check Point Status Cation

Stylus C40UX/C40SX/C20UX/C20SX Revision A

4.1.4 Work Completion Check

If any service is made to the printer, use the checklist shown below to confirm all works are completed properly and the printer is ready to be returned to the user.

Table 4-3. Work Completion Check

Classifi-	Item		Check Point	Status
cation
	Self-test	Is the operation normal?		† Checked
				† Not necessary
	On-line Test	Is the printing successful?		† Checked
				† Not necessary
	Printhead	Is ink discharged normally from		† Checked
		all the nozzles?		† Not necessary
		Does it move smoothly?		† Checked
				† Not necessary
		Is there any abnormal noise		† Checked
	Carriage	during its operation?		† Not necessary
		Is there any dirt or foreign		† Checked
	Mechanism
Main Unit		objects on the CR Guide Shaft?		† Not necessary
		Is the CR Motor at the correct		† Checked
		temperature?		† Not necessary
		(Not too heated?)
		Is paper advanced smoothly?		† Checked
		•	No paper jamming?	† Not necessary
		•	No paper skew?
	Paper Feeding	•	No multiple feeding?
		•	No abnormal noise?
	Mechanism
		Is the PF Motor at correct		† Checked
		temperature?		† Not necessary
		Is the paper path free of any		† Checked
		obstructions?		† Not necessary
Adjustment	Specified	Are all the adjustment done		† Checked
	Adjustment	correctly?		† Not necessary

Table 4-3. Work Completion Check (continued)

Classifi-	Item	Check Point	Status
cation
		Are all the lubrication made at	† Checked
Lubrication	Specified	the specified points?	† Not necessary
	Lubrication	Is the amount of lubrication	† Checked
		correct?	† Not necessary
	Ink Cartridge	Are the ink cartridges installed	† Checked
		correctly?	† Not necessary
Packing	Protective	Have all relevant protective	† Checked
		materials been attached to the	† Not necessary
	Materials
		printer?
Others	Attachments,	Have all the relevant items been	† Checked
	Accessories	included in the package?	† Not necessary

Disassembly and Assembly Overview 60