Davin J012, Service Manual

Page: 36 / 365

• If the problem is solved by print head cleaning, print head flushing is not required.
• If print head cleaning does not solve the problem, flush the print heads (described in the next
procedure).
• You can also clean all the print heads by pressing and holding down [Form Feed] for 3 sec. and
then releasing it.
To flush the print heads
1. Pull the release under the operation panel forward and raise the scanner unit.
2. Confirm that the envelope selector is forward.
3. [Menu]> "System Settings?"
4. [
 ] or [  ] > "Maintenance" > [Yes]> "1 Nozzle Check?"
5. [

] or [

] > "2 Head-flushing>" > [Yes]> "All Heads"
6. [

] or [

] > Select the print heads to be flushed: "All" (all print heads), "Print-head 1" (Black/Cyan),
"Print-head 2" (Magenta/Yellow") > [Yes]
"*Please Wait*" displays until flushing is finished. Do not start any other operation until cleaning stops.
7. [Clear Modes]
• Print head cleaning and flushing both consume ink, but flushing consumes more ink than cleaning.
Flush the print head nozzles only if three cleanings do not solve the problem.
To feed 1 blank sheet (paper feed test):
1. [Menu]> "System Settings?"
2. [

] or [

] > "Maintenance?" > [Yes]> "1 Nozzle Check?"
3. [  ] or [  ] > "7 Paper Feed Test?" > [Yes]. One blank sheet of paper feeds.
4. [Clear Modes] > Standby
To feed 3 blank sheets (to remove moisture):
1. [Menu]> "System Settings?"
2. [
 ] or [  ] > "Maintenance?" > [Yes]> "1 Nozzle Check?"
3. [  ] or [  ] > "8 De-condensation?" > [Yes]. Three blank sheets of paper feed.
4. [Clear Modes] > Standby
Using the Operation Panel
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