Work Completion Check; Caution After Repair - Epson Stylus C58 Service Manual

Epson Stylus C58/C59/ME 2/C79/D78/C90/C91/C92/D92/T20/T20E/T23/T26/S20/T10/T11/ME 30/T21/T24/T27/S21

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
Classification Item
Self-test Is the operation normal?
ON-line Test Is the printing successful
Is ink discharged normally from all
Printhead
the nozzles?
Does it move smoothly?
Carriage Is there any abnormal noise during its
Mechanism operation?
Main Unit
Is the CR Motor at the correct
temperature? (Not too hot to touch?)
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?
Are all the lubrication made at the
specified points?
Specified
Lubrication
Lubrication
Is the amount of lubrication correct?
Function ROM Version Version:
DISASSEMBLY/ASSEMBLY
Check Point Status
Checked
Not necessary
Checked
Not necessary
Checked
Not necessary
Checked
Not necessary
Checked
Not necessary
Checked
Not necessary
Checked
Not necessary
Checked
Not necessary
Checked
Not necessary
Checked
Not necessary
Checked
Not necessary
Checked
Not necessary
Checked
Not necessary
Table 4-3. Work Completion Check
Classification Item
Ink Cartridge
Packing
Protective
materials
Attachments,
Others
Accessories

4.1.5 Caution After Repair

Before shipping the product after repair, be sure to secure the CR Unit following the
procedure below.
HOW TO SECURE THE CR UNIT BEFORE PACKING
(1) Move the CR Unit to the Home position.
(2) Lock the Carriage Lock toward the front of the printer with a flathead screwdriver.
(See 4.5.2 Printhead (p43))
(3) Move the CR Unit to the center slightly until it comes in contact with the Carriage Lock.
(4) Attach the center portion (
(5) Attach the right portion (
(6) Attach the left portion (
(7) Check to see that the CR Unit can move slightly between the Home position and the
Carriage Lock position. Then bring the CR unit back into contact with the Carriage
Lock, and pack the printer.
Carriage Lock
Figure 4-1. Securing CR Unit
Overview
Check Point
Are the ink cartridges installed
correctly?
Have all relevant protective materials
been attached to the printer?
Have all the relevant items been
included in the package?
) of a strong tape to the Cartridge Cover located on the carriage.
) of the strong tape to the Upper Housing.
) of the strong tape to the left side of the carriage.
Strong Tape
CR Unit
Revision E
Status
Checked
Not necessary
Checked
Not necessary
Checked
Not necessary
Upper Housing
Cartridge Cover
34
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