Adjustment - Panasonic FP-D250 User Manual

6.4 Adjustment

Location
1
A
1
Not visible
2 Clearly
visible
3
6-10
Shipping material/Procedure
Exposure standard adjustment
• The following values will be added
to the reference value. DO NOT
adjust these codes in the field.
F6-17: G r i d s t a n d a r d v o l t a g e
compensation
F6-18: Laser power compensation
F6-19: Developer bias standard
voltage compensation
(1) Enter the F6 mode.
(2) Ensure that F6-17, 18 and
"0".
(3) Enter the F2 mode and 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).
a) Gray scale "1" should not be visible.
b) Gray scale "2" should be clearly
visible.
Note: Skip to step (11) if the density
is within the specification.
(5) Enter the F6-50 mode.
(6) Enter the new content.
Note: The "Reset" key is used to
enter the "–" content.
(+): Lighter side
(–): Darker side
(7) Press the "OK" key, then press
"Start" key.
(8) Press the "Clear" key twice.
(9) Enter the F2 mode.
(10)Make a copy to confirm the adjustment
Note: Repeat step (3) to (10) until
the proper density is attained.
F6-49: Text mode
F6-51: Photo mode
(11)Press the "User Preset" and "Clear"
keys simultaneously to exit the
service mode.
Check
19 to