DPP-FP97 - Sony Other Service Manuals Service Manual (repair manual). Page 15

3-3

DPP-FP97

1.

Set the ribbon and paper to this unit.

Use the ribbon and paper below.
Color print pack SVM-F40P (P size)

2.

Start the service mode. (Refer to Section 3-1-1.)
Initial screen where service mode was started.
Turn off LED of PRINT LED and ACCESS LED.
(When lighting, turned off pushing the [PRINT] button. )

3.

Select “Print Calibrate” using the DIRECTION buttons (f, F)
and press the [ENTER] button.

4.

When the following screen is displayed on the LCD of this
unit, press the [PRINT] button.

Printing of the test pattern (17 step) starts.

5.

Quit the service mode. (Refer to Section 3-1-1.)
Keep the printed output produced in step 4 as the reference.

6.

Afterwards, confirmed to execute the procedure from 1 to 5,
and to be printed  like the sample.
Confirmed that the color has not extremely adhered to a white
part, and it is lustrous to a black part, and a black part has not
thinned extremely.

7.

Start the service mode. (Refer to Section 3-1-1.)

8.

Select “Reset PrtCnt” by  pushing the DIRECTION buttons
(f, F), then push the [ENTER] button.
The number of sheets of the print is cleared, and displayed in
the right of “ResetPrtCnt” as “OK”.

9.

Quit the service mode. (Refer to Section 3-1-1.)

The density adjustment is required after replacing the thermal printer
or the MAI board.

Before replacing the thermal printer or the MAI board, print a test
pattern (17 step) as the reference of density.
The test pattern (17 step) should be printed before replacing the
thermal printer or the MAI board, or when this unit is in the normal
state.

If there is any printing failure in the test pattern (17 step)
printed before replacing the thermal printer or the MAI board,
do not use it.
Or in case that the test pattern (17 step) cannot be printed,
use the test pattern that is printed by using the normally-
working printer (DPP-FP97).

1.

Start the service mode. (Refer to Section 3-1-1.)

2.

Confirm the value written in the label on the HEAD of a ther-
mal printer.

Ex.)  15.90

3.

Connect Digital voltmeter to TP230 VH and TP213 GND and
check the voltage.

4.

Adjust with RV201 VH Adj. so that the voltage value on TP230
becomes to the value confirmed in the item 2. (Adjustment
value is the numeric value in item 2 

± 0.02V)

TP230:VH
TP213:GND

Adjustment part:  RV201 VH ADJ.

After adjustment, turned off the power.

RV201

MAI BOARD (SIDE B)

TP230
(VH)

TP213
(GND)

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