290
JAN 2006
Ver. 5.2
DP-3510/3520/3530/4510/4520/4530/6010/6020/6030
7.4.
Adjustment
7.4.1.
Exposure (Standard Adjustment)
Before making any adjustments, confirm that the following contents (F6-17, 18 and 19) are set to "0".
DO NOT adjust these codes in the field.
F6-17 : Standard Grid Voltage
F6-18 : Standard Laser Power
F6-19 : Std Bias DC Voltage
1. Press the "FUNCTION”, “ORIGINAL SIZE (LEDGER/A3)" and “3” keys simultaneously in that order to
enter the Service Mode.
2. Press the "2" and the "START" keys to enter the F2 Mode.
3. Set the exposure to the center position.
Set the machine to TEXT / PHOTO Mode.
4. Make a copy of Test Chart 53/54 with gray scale (P/N FQ-SJ1011) and verify the density as shown
below. If it is within specification, skip to step (10).
a. Gray scale "A" should not be visible.
b. Gray scale "2" should be clearly visible.
5. Press the "RESET" key to exit the F2 Mode.
6. Press the "6" key to enter the F6 Mode.
7. Enter F6-50 Mode (T/P Mode Image Density).
8. Press the "INPUT" button.
9. Enter the new content.
10. Enter a 2-digit value.
Note:
The "RESET" key is used to enter a "-" (negative) value.
(+) : Lighter side
(-) : Darker side
11. Press "OK" button twice.
12. Enter F2 Mode.
13. Make a copy to confirm the adjustment.
Note:
Repeat steps (3) to (10) until proper density is attained.
F6-49 : Text Mode
F6-51 : Photo Mode
14. Press "FUNCTION" and "C" (CLEAR) keys simultaneously to exit the Service Mode.
A
1
2
3
(Not visible or hardly visible)
Not visible
Clearly visible
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Summary of Contents for DP-3530
Page 4: ...4 Beispiel DP 6530 4530 6030 Hinweis ...
Page 424: ...424 JAN 2006 Ver 5 2 DP 3510 3520 3530 4510 4520 4530 6010 6020 6030 ...
Page 425: ...425 JAN 2006 Ver 5 2 DP 3510 3520 3530 4510 4520 4530 6010 6020 6030 ...
Page 474: ...474 JAN 2006 Ver 5 2 DP 3510 3520 3530 4510 4520 4530 6010 6020 6030 memo ...
Page 842: ...memo ...
Page 858: ...DZZSM00298 ...