DPP-FP50 - Sony Other Service Manuals Service Manual (repair manual). Page 7

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Note on the service mode screen:
The selected item on the screen displayed in the service mode is
framed by “yellow frame”. In this manual, the yellow frame is
referred to as “frame”.

Note on starting the service mode:
• Do not use the mode that is not described in this manual.

• Perform the operation in each mode according to the operation

procedure in this manual.

Connection procedure:
1. Insert one power cord plug into the AC adapter (AC-S24V1)

supplied with the DPP-FP50 (hereafter, referred to as this unit)
and insert the other power cord plug into the receptacle.

2. Insert the DC plug of the supplied AC adapter into the DC-IN

terminal of this unit.

3. Connect the color monitor with the VIDEO OUT terminal of

this unit using the video cable.

Procedure:
1. Press the [ON/STANDBY]  button while pressing the [ENTER]

and [CANCEL] buttons simultaneously.

2. Release all buttons when the initial screen of the service mode

is displayed.

Note:
Select each mode using the [ARROW] button (framed item) and press
the [ENTER] button.

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

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

Note:
If there is any printing failure in the test pattern printed before
replacing the thermal printer or the main board, do not use it. Or in
case that the test pattern cannot be printed, print it by using another
DPP-FP50 that is in the normal state.

Procedure:
1. Set the ribbon and paper to this unit.

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

2. Start the service mode. (Refer to Section 2-1.)
3. Select “Print Calibrate” using the Arrow button and press the

[ENTER] button.

4. When the following screen is displayed on the color monitor,

press the [PRINT] button.
Printing of the test pattern (17 step) starts.