Shift Recycle – a “sliding” alphanumeric pattern useful in identifying missing or malformed charac- ters, improper vertical alignment, or vertical compression.
All E’s – a pattern of all uppercase letter E’s useful in identifying missing characters, misplaced dots, smeared characters, improper phasing problems, or light/dark character variations.
E’s plus TOF – a pattern of all E’s followed by a form feed to the next page
All H’s – a pattern of all uppercase letter H’s useful in detecting missing characters, misplaced dots, smeared characters, or improper phasing.
Underline Only – an underline pattern useful in identifying vertical hammer tip misalignment.
Black Plot – all odd dot positions are printed. This is useful in identifying horizontal hammer tip mis- alignment.
Shuttle / Ribbon – a test that verifies proper operation by exercising shuttle and ribbon motion. This is useful for spooling action without print and ribbon guide alignment.
Running the Self–Tests
The P3000 printers include various
To run the
1.Place the printer off line and raise the printer cover.
2.Press MENU DOWN; repeatedly press NEXT or PREV VALUE until DIAGNOSTICS is dis- played.
3.Press MENU DOWN, then repeatedly press NEXT or PREV VALUE until either PRINTER TEST FULL WIDTH or PRINTER TEST 8 INCH WIDTH is displayed.
4.To select one of the 8 INCH WIDTH or FULL WIDTH paper tests, press MENU DOWN then repeatedly press NEXT or PREV VALUE until the appropriate test displays. Tests include Shift Recycle, All E’s, E Plus TOF, All H’s, and others (described in the Configuration chapter).
5.Press R/S to begin the selected
Examine the print quality. The characters should be horizontally and vertically aligned and correctly formed. If print quality problems exist, contact your authorized service representative.
6.Press CLEAR to place the printer off line. The display reads OFFLINE READY.
7.Close the printer cover and place the printer on line.
NOTE: Any data remaining in the buffer prints before the
Routine Service & Diagnostics |
