Brother International HL 1240 Service Manual - Page 172
Appendix, Nvram Default Value
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APPENDIX APPENDIX 6. NVRAM DEFAULT VALUE The default values for the main items to be set in NVRAM are as follows; Items Timing of Drum LED ON Development switching timing Fixing temperature Smaller size mode Descriptions 16,000 page (Counted from the drum unit life.) The developing bias is switched from 475V to 375V when 3,000 pages are printed. (Counted from the number of the drum rotation in noncontinuous printing) Transparency: 163°C Thin paper: 183°C Regular paper: 195°C Thick paper: 215°C Thicker/Bond paper: 215°C (in non-continuous printing) See APPENDIX 3 'PRINT SPEEDS WITH VARIOUS SETTINGS'. A-14
APPENDIX
A-14
APPENDIX
6. NVRAM DEFAULT VALUE
The default values for the main items to be set in NVRAM are as follows;
Items
Descriptions
Timing of Drum LED ON
16,000 page
(Counted from the drum unit life.)
Development switching
timing
The developing bias is switched from 475V to 375V when
3,000 pages are printed.
(Counted from the number of the drum rotation in non-
continuous printing)
Fixing temperature
Transparency: 163°C
Thin paper: 183°C
Regular paper: 195°C
Thick paper: 215°C
Thicker/Bond paper: 215°C (in non-continuous printing)
Smaller size mode
See
APPENDIX 3 ‘PRINT SPEEDS WITH VARIOUS
SETTINGS’
.