If Colors Are Uneven; Light Choke Cleaning - Roland Soljet EJ-640 User Manual

If Colors Are Uneven

Light Choke Cleaning

Light choke cleaning consumes a lot of ink, and overly frequent use may damage the print heads them-
selves. Avoid using this cleaning method more than necessary.
Perform this cleaning when printed colors are unstable or uneven, e.g., when color density is inconsistent,
even if the same data is printed with the same settings. This will stabilize the output colors by agitating the ink.
Procedure

Press
3

MENU
SUB MENU

SUB MENU
INK CONTROL

INK CONTROL
LIGHT CHOKE CL.
If the message [EMPTY DRAIN BOTTLE] is displayed on the screen
CAUTION
CAUTION
58
.
Press
on the left.
Press
Press
on the left.
Press
Press
on the left.
Press
EMPTY
DRAIN BOTTLE
The discharged fluid must be
discarded at this stage.
If you do not discard it at this stage,
discharged fluid will overflow from
the drain bottle during the proce-
dure that follows.
Before you detach the drain bot-
tle, be sure to wait for the screen
to display "EMPTY DRAIN BOT-
TLE."
Failing to follow this procedure may cause discharged fluid to flow
out of the machine and spill, soiling your hands or the floor.
several times to display the screen shown
.
several times to display the screen shown
.
several times to display the screen shown
.
When the screen shown on the left is displayed, discard the
discharged fluid. When you attach the empty drain bottle
to the machine again and press
performs the procedure below.
, the machine