7. Service Information
7.1 Whole unit replacement
When the unit is exchanged as a Whole Unit (WHOLE UNIT, W/O POWER SUPPLY UNIT : 0000U019),
in accordance with the following procedures:
1 Remove the AC adapter from the printer returned by the user.
2 Install the removed AC adapter in the whole unit.
3 Affix the product name label. (The label has been packaged with whole unit)
4 Perform destination setting. (See "4. Service Mode" for details)
5 Align the print head position if the print head is installed. (See following "7.2 Print head replacement.")
< Composition of WHOLE UNIT, W/O POWER SUPPLY UNIT>
Enclosed items
Printer unit (No product name label / No AC adapter)
Paper pick-up tray
Paper output tray
Product name labels
Packing material
7.2 Print head replacement
When replacing the print head (PRINT HEAD, WITH INK TANKS: QY6-0038-000), conduct the following steps:
<Replacement by a service person>
Align the head position after the print head is replaced. (See "4. Service Mode" for print head alignment
procedures.)
<Replacement by user>
As misalignment is sometimes significant due to previous print head alignment after print head
replacement, advise users to align print head, if necessary. (Possible to check alignment by nozzle check
pattern. See "4. Service Mode" for procedures.)
