SERVICE PROGRAM 9 March 2004
5-8
2928
Toner End Clear
2928 1 Clears the following messages and counters without supplying the toner:
• Toner near end message
• Toner end message
•
Toner near end counter
• Toner end counter
Do not use this SP in usual operations. When the toner in the development unit is
abnormally insufficient, the drum may attract the toner carrier to its surface. The
toner carrier damages the drum surface..
2929*
Vref Limits Adjust the upper or lower Vref limit.
2929 1 Upper [0.50 ~ 3.50 / 3.20 / 0.01V/step] DFU
2929 2 Lower [0.50 ~ 3.50 /
0.70
/ 0.01V/step]
DFU
2994* ID Sensor Detection Temperature
[30 ~ 90 /
30
/ 1 °C/step]
2994 1
Adjusts the temperature threshold. The ID sensor signal is not referenced when the
fusing temperature is at the specified level or higher while the copier is recovering
or starting up.
2996*
Transfer Roller Cleaning [
0
= No / 1 = Yes]
2996 1
Cleans or does not clean the transfer roller before each job. Select “1” if the
backside of the paper becomes unclean when output. Note that the copier takes a
longer time to output the first copy when you select “1”. If you select “0”, the transfer
roller is never cleaned.
2998* Main Scan Magnification [–0.5 ~ +0.5 / 0.0 / 0.1%/step]
2998 1 Adjusts the magnification (☛ 3.14). The specification is 100 ± 1.0%.
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