DPP-FP97 - Sony Other Service Manuals Service Manual (repair manual). Page 22

3-10E

DPP-FP97

The mechanical check is performed in the service mode.

1.

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

2.

Select “Mechanical Test” using the DIRECTION buttons
(f, F)  and press the [ENTER] button. The following menu
screen is displayed.

3.

Press the [CANCEL] button on this Menu screen to return to
the startup screen of the service mode while any test mode is
running, except when the head motor aging or the paper feed
motor aging is running.

4.

When the mechanical operation check is complete, quit the
service mode. (Refer to Section 3-1-1.)

Each operation of this unit is performed when the button on the
operation panel is pressed.

Do not press the button that is not described below.

• [ENTER] button:

The head position returns to the initial state when this button is
pressed.

• DIRECTION button (f) :

The head position moves upward when this button is pressed.

• DIRECTION button (F) :

The head position moves downward when this button is pressed.

• [MENU] button:

The head motor aging starts when this button is pressed. When
the [CANCEL] button is pressed during aging, the operation is
discontinued.

• [PRINT] button:

The electric current of head motor is switched when this button
is pressed. The electric current is switched as follows every time
the button is pressed.
Electric current M 

→ Electric current L → Electric current H

(repeated)

• DIRECTION button (G):

The paper feed motor moves in the paper feed direction when
this button is pressed. The speed changes every time this button
is pressed.
(Low speed L 

→ Middle speed M → High speed H → Stop Stp)

• DIRECTION button (g):

The paper feed motor moves in the paper eject direction when
this button is pressed. The speed changes every time this button
is pressed.
(Low speed L 

→ Middle speed M → High speed H → Stop Stp)

•

 (Enlarge) button:

The paper feed motor aging starts when this button is pressed.
When the [CANCEL] button is pressed during aging, the oper-
ation is discontinued.

•

 (Reduce) button:

The electric current of paper feed motor is switched when but-
ton is pressed. The electric current is switched as follows every
time the button is pressed.
Electric current H 

→ Electric current M2 → Electric current

M1 

→ Electric current L (repeated)

To quit each operation, press the [CANCEL] button.

The screen returns to the menu screen.