CHAPTER 7 SOFTWARE SERVICE SUPPORT
7-12
4. 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 18,000 page
(Counted from the drum unit life.)
Development switching
timing
The developing bias is switched from 400V to 300V when
5,000 pages are printed.
It is switched to 400V again when the toner cartridge is
replaced following the LED error message.
Toner LED: ON, Status LED: ON (Red)
(Counted from the number of the drum rotation in non-
continuous printing)
Fixing temperature
• Transparencies: 170°C
• Thin paper: 185°C
• Plain paper: 213°C
• Thick paper: 220°C
• Thicker/Bond paper: 220°C (in non-continuous printing)
Smaller size mode See 3.7 ‘PRINT SPEEDS WITH VARIOUS SETTINGS’ in
Chapter 1.
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