Canon CP660, Руководство по обслуживанию

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COPYRIGHT © 1999 CANON INC. CANON 660/2100 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
7. BIAS
Use this item when adjusting the level of the secondary transfer bias to suit various
environmental and printing conditions.
8. WRITE MEMORY
This memory is used to write the various adjustment data items (e.g., PARAMETER,
BIAS) read into the RAM on the printer board to the EEPROM on the printer board and
the EEPROM on the DC controller PCB.
• Using WRITE MEMORY
1) Select <WRITE MEMORY>.
2) Press the ENTER key to select <WRITE TO DCON>.
3) Using the
or
key, select ‘YES’.
4) Press the ENTER key to execute.
5) See that ‘WRITE TO DCON EXECUTING’ is indicated.
6) Turn off and then on the power to end.
CHAPTER 10 TROUBLESHOOTING
10-92
Description
For a H/H environment, use it to adjust the sec-
ondary transfer bias for single-sided printing or
first side printing of double-sided printing on
plain paper.
For a N/N environment, use it to adjust the sec-
ondary transfer bias for second side printing of
double-sided printing on plain paper.
For a H/H environment, use it to adjust the sec-
ondary transfer bias for second side printing of
double-sided printing on plain paper.
For a L/L environment, use it to adjust the sec-
ondary transfer bias for second side printing of
double-sided printing on plain paper
For a N/L environment, use it to adjust the sec-
ondary transfer bias for second side printing of
double-sided printing on plain paper.
Remarks
Settings: 0 to +15
Standard: +8
Enter setting, and exe-
cute ‘WRITE MEMORY’.
Adjustment in the field is
not usually needed.
Sub Menu
TR-N1H
TR-N2M
TR-N2H
TR-N2L
TR-N2N/L
Printer board DC controller PCB
RAM
EEPROM
EEPROM
Writing
Writing
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