OKIDATA Okipage6e, Руководство по обслуживанию

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There are two types of LED head width. The type of the LED head is distinguished by the serial No. label
on the head. Set the LED Head Width on the Engine Menu accordingly. (See Fig. 4-2).
How to distinguish LED head width
LED Head Type Setting
There are two types of LED data wire: 1 wire type and 2 wires type. For this printer, 1 wire type is used.
Select "Data wire 1 wire type" LED Head Wire on the Engine Menu. (See Fig. 4-2).
LED head data wire type
300-1W: Data wire 1 wire type
300-2W: Data wire 2 wires type
Uploading/Downloading EEPROM data
When the controller printed circuit board is replaced, the contents of the old EEPROM shall be copied to
the new EEPROM on the new board to preserve customer settings. For the purpose, use the EEPROM
operation on the Option of the Maintenance Utility. (See Appendix F.) To copy, follow the steps below.
(1) Be sure to confirm that the printer and the PC are connected with a centronics I/F cable. Then execute
the Maintenance Utility. (Note: Printer driver shall be deinstalled.)
(2) Select the Option on the Maintenance Utility.
(3) Click the "UPLOAD EEPROM" button on the "EEPROM Operations".
(4) The contents of the EEPROM data is displayed on the "DIALOG" of the Maintenance Utility. The
contents of the old EEPROM is now copied into the memory of the PC.
(5) Replace the controller P.C.B. with a new one while it displays the above "DIALOG".
(6) After the replacement, click "Download EEPROM" on the "EEPROM Operations". EEPROM upload
has been completed.
In case of troubles such as centronics I/F failure, etc. EEPROM data may not be uploaded properly. In
such case, it is necessary to adjust the following settings manually after the replacement using the
Maintenance Utility.