Atdc Sensor Output (Display: - - 4; Level History (Display: - - 5; Rom Version (Display: - - 6 - Konica Minolta 7115 Service Manual

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ATDC Sensor Output (Display: - - 4)

• This function displays a T/C ratio representing the current ATDC Sensor output value.
• It is used for checking the T/C when image density is not good.
It is not possible to change or reset the sensor output data.
<Exiting the Mode>
• Press the AUTO RESET until the initial screen reappears.
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Level History (Display: - - 5)

• This function displays the grid voltage and developing bias voltage.
It is not possible to change or reset the voltage data.
<Procedure>
1. Press the START to display the current grid voltage (Vg).
2. Press the Zoom "down" key to display the current developing bias voltage (Vb).
Press the Zoom "up" key to return to the display of the current grid voltage (Vg).
<Exiting the Mode>
• Press the AUTO RESET until the initial screen reappears.
(7)

ROM Version (Display: - - 6)

• This function displays the ROM version.
• It is used when upgrading the F/W or the PWB is replaced with a new one.
• The version is displayed in the order of the copier controller and engine.
• The version consists of 12 digits, each being displayed sequentially as the image density
key (darker) (the digits flow in the left direction).
<Procedure>
1. Press the START to display the first 3 digits of the total 12.
2. Press the image density key (darker). Then, the leftmost digit will disappear and,
instead, a new fourth digit will appear.
Press the image density key (darker) a number of times to view the entire digits of the
version.
Pressing the image density key (lighter) will reverse the display of digits.
3. Press the Zoom "down" key to display the version of the engine ROM.
Follow the same steps as those given above.
Pressing the Zoom "up" or "down" key selects the display of the ROM version of the
copier controller or engine.
<Exiting the Mode>
• Press the AUTO RESET until the initial screen reappears.
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