Oki ML1120 - Self Test Printing; Print Pattern

Technical Reference Guide – Operator interface > 78
S ELF TEST PRINTING
1. Start:
While pressing the LF/FF and LOAD/EJECT switch, turn on
the power.
2. Stop:
Stop the test by pressing the SEL switch.
3. Print Pattern:
(a) Header:
as defined by:
(b) The first firmware revision is
‘01.xx’ (30)H(31)H(2E)H(x)H(x)H
(c) The test pattern is a consecutive printing of ASCII
characters 20H to 7EH in all print quality and pitch
combinations
aaaaa EI E F/W bb.cc
LD ff.gg
ddddddddYR-ee
POSITION
& CHAR.
COUNT
DESCRIPTION DATA
PRINTED
COMMENTS
aaaaa Model name ML1120 eco
ML1190 eco
bb.cc Revision no. 00.00 – 99.99 Firmware
revision
dddddddd Part Number ML1120 eco:
44978901
ML1190 eco:
44978801
YR Number
ee Part Number 01 – 99 ROM-FD
Number
ff.gg Revision no. 00.00-99.99 Boot program
revision
NUMBER OF CHARACTERS PRINTED PER LINE
80 at 10 CPI 136 CH