APPENDIX
A-33
1. Controller Firmware (ROM 0)
Rewriting procedure (For AVA file)
(1) Choose Start…>Program…>MS-DOS
Since the DOS window is opened, move the “ZLHE” folder. Type c:\ZLHE and then press
“Enter” key.
(2) Connect the parallel cable to the printer, then turn the printer power switch ON. Wait until
the printer LCD display turn green and “READY” message appears.
(3) Type ”fls-prg verXXX.ava” in DOS window, then press ENTER key.
(XXX expresses a version.)
Data is sent to the printer via parallel cable.
(4) After finishing rewriting, the system will be rebooted. Wait until “READY” message
appears on the LCD display of printer.
After you have done (1) to (4) written above, follow the procedures below;
<PIT2>
(5) Go to “PIT2” folder in DOS window and type “PIT2”, then press ENTER key. PIT2
(software tool) will start.
(6) Input “/CS1850 or /CS1870N” in PIT2 control window, then press ENTER. “CS1850 or
CS1870N” (SCRPTY.YY)” message appears in the model section of PIT2 control window.
(Y,YY expresses a version of script)
(7) Input “.VVVVV”, then press ENTER.(.VVVVV expresses a country code. See the detail
below.)
ex. If you Input “.00101 (USA version) , “00101 (USA / USA)” message appears in the
specification section of PIT2 control window, and “READY” message appears in the PIT2
status window.
(8) Input 9 digit serial number in the PIT2 control window, then press ENTER. PIT2 will be
started, “RUNNING” message appears in the PIT2 status window accordingly.
(9) “SER:VVVVVVVVVVVVVVVVVV” message appears in the PIT2 control window, and
“PASS” message appears in ERR CODE section. “READY” message appears in the PIT2
status window. (READY is displayed in about 3 seconds.)
<When the error occurs>
The error generated step appears in the PIT2 control window, error code appears in ERR
CODE section, “ERROR” message appears in the PIT2 status window. To release the
error, Input “check”, then press ENTER.
Please carry out (8) again at the time of error generating. If the error message still
appears, please judge that there is something wrong with PCB.
(10) Turn the printer power switch OFF, then disconnect the parallel cable.
(11) In case of performing the rewriting work to other printers, repeat from the step 2. To finish
working, Input “quit” in the PIT2 control window, then press ENTER key.
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