Nvram Default Value - Brother HL-2030 Service Manual

3.

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
Paper size
12,000 pages
(Counted from the drum unit life.)
The developing bias is switched from 450V to 300V gradually
when 2,500 pages are printed.
It is switched to 450V again when the toner cartridge is
replaced with the new one.
(Counted from the number of the drum rotation in non-
continuous printing)
• Transparency: 185°C
• Thin paper: 195°C
• Plain paper: 213°C
• Thick paper: 200°C
• Thicker/Bond paper: 200°C (in non-continuous printing)
See 3.8 'PRINT SPEEDS WITH VARIOUS SETTINGS' in
Chapter 1.
The default paper size is "Letter". The paper size needs to be
changed in Europe and other countries.
8-15
HL-2030/2040/2070N SERVICE MANUAL
Descriptions
Confidential