Work Completion Check - Epson Stylus Photo 720 Service Manual

EPSON Stylus Photo 720 / EPSON Stylus Photo EX3

4.1.3 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 4-2. Check List
Classifi-
Item
cation
Self-test Is the operation normal?
On-line Test Is the printing successful?
Is ink discharged normally from
Printhead
all the nozzles?
Does it move smoothly?
Is there any abnormal noise
during its operation?
Carriage
Is there any dirt or foreign
Mechanism
objects on the CR Guide Shaft?
Main Unit
Is the CR Motor at the correct
temperature?
(Not too heated?)
Is paper advanced smoothly?
• No paper jamming?
• No paper skew?
• No multiple feeding?
Paper Feeding
• No abnormal noise?
Mechanism
Is the PF Motor at correct
temperature?
Is the paper path free of any
obstructions?
Specified Are all the adjustment done
Adjustment
Adjustment correctly?
Disassembly and Assembly
Check Point Status
Checked
o
Not necessary
o
Checked
o
o Not necessary
Checked
o
Not necessary
o
Checked
o
Not necessary
o
Checked
o
Not necessary
o
Checked
o
Not necessary
o
Checked
o
Not necessary
o
Checked
o
Not necessary
o
Checked
o
Not necessary
o
Checked
o
Not necessary
o
Checked
o
Not necessary
o
Classifi-
Item
cation
Specified
Lubrication
Lubrication
Function ROM Version
Ink Cartridge
Packing
Protective
Materials
Attachments,
Others
Accessories
Overview
Table 4-2. Check List
Check Point
o
Are all the lubrication made at
the specified points?
o
o
Is the amount of lubrication
correct?
o
o
Version:
o
o
Are the ink cartridges installed
correctly?
o
o
Have all relevant protective
materials been attached to the
o
printer?
o
Have all the relevant items been
included in the package?
o
Revision A
Status
Checked
Not necessary
Checked
Not necessary
Checked
Not necessary
Checked
Not necessary
Checked
Not necessary
Checked
Not necessary
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