Illinois Tool Works 5750-440, Руководство по эксплуатации

Страница: 31 / 85

OPERATIONS MANUAL – 5750440 – REVISION D
Sizing Dots in Columns
C11
When the system prints a single dot, the printing channel has individual access to ink pressure. When
all seven channels print simultaneously, they share the ink pressure. This sharing can produce printed
dots in columns that are slightly smaller in diameter than single printed dots. The column dot
adjustment enables you to eliminate slight size variances between dots printed in rows and dots printed
in columns.
Column dot adjustment requires a menu that is available only after a special initialization. Start by
unplugging the system.
1 1
Press and hold ALT and
INFORMATION.
2
2
Plug in the barrel connector.
3
3
Release the keys when the LCD shows
“Information.”
4
4
Press SET-UP.
5
5
Press I on the QWERTY keypad. The
LCD will prompt for a change in value
of the column dot adjustment:
6
6
Scroll to a higher or lower number.
7
7
Press ENTER.
8
8
Run a print sample at the speed of a production run.
9
9
Continue adjusting until the dots in columns match the size of dots printed in rows.
The scanned samples below show the adjustments that can be made to dots in columns.
Information
1-Unused Messages
Column Dot Adjust:
3
Dots with column
adjustment set too low
Nominal letters
Dots with column
adjustment set too high