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Roland LEF-12 - When Dot Drop-Out Cannot be Cleared up; When Dot Drop-Out of White or Gloss Ink Cannot be Cleared up

Roland LEF-12
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67
Chapter 3 Maintenance Chapter 3 Maintenance
When Dot Drop-out Cannot be Cleared Up
When Dot Drop-out of White or Gloss Ink Cannot be Cleared Up
In this operation, all white and gloss inks within the printer are discharged, and the interior is cleaned. Ink is
relled after cleaning. This operation requires two SOL INK cleaning cartridges.
White ink tends to settle, and may harden if allowed to stand for a lengthy time. Therefore, abnormal ink
emission including dot drop-out tends to occur more frequently than with other inks, even when using the
cleaning function (Normal, Medium, or Powerful) or manual cleaning.
* If you want to perform maintenance on inks other than white or gloss ink, see
P. 68, "Cleaning All Print Heads".
Important Notes on This Procedure
A large amount of ink will be discharged during this operation. Perform this operation when all
procedures such as "Normal", "Medium", "Powerful", and "Manual" cleaning, and measures
to improve ink emission aws (such as dot drop-out) do not improve the symptoms.
P. 56, "Maintenance that Should Be Performed Daily"
P. 60, "Medium and Powerful Cleaning"
P. 62, "Manual Cleaning"
Be sure to use SOL INK cleaning cartridges. Use of any other type may result in break-
down.
According to the procedure, ll with ink as soon as possible. Allowing the machine to stand
without ink may damage the print heads.
Procedure
Press .
Press to display the left gure.
Press
.
Discard the discharged uid and attach the emptied bottle.
Press
.
Open the front cover and the ink cartridge cover.
Remove the ink cartridges from slots 5 and 6.
Insert SOL INK cleaning cartridges into slots 5 and 6.
When the screen shown on the left appears, remove the
SOL INK cartridges from slots 5 and 6.
Carry out steps
and
as many times as indicated on the dis-
play screen.
MENU
INK RENEWAL
CHECK
DRAIN BOTTLE
RENEWING INK. . .
> > >
REMOVE CARTRIDGE
1 2 3 4 5 6
SET CL-LIQUID
1 2 3 4 5 6
RENEWING INK. . .
> > > > > >
REMOVE CL-LIQUID
1 2 3 4 5 6
5, 6 ashes
5, 6 ashes
5, 6 ashes

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