DPP-FP67 - Sony Other Service Manuals Service Manual (repair manual). Page 12

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3-1
DPP-FP67
3. ADJUSTMENT  AND  SETTING
3-1.
ADJUSTMENT  WHEN  MAIN  MOUNT  ASSY
OR  MECHANISM  EXCHANGED
When the mechanism exchange or MAIN MOUNT ASSY is ex-
changed, the following adjustment is needed.
HD voltage adjustment
Setting according to
destination
Mechanism
Yes
No
exchange
MAIN MOUNT
Yes
Yes
ASSY exchange
1.
Procedure of the HD voltage adjustment
Note:
Download the file for the head adjustment from the ESI
homepage.
1.
It does with a top cover removed after mechanism or MAIN
MOUNT ASSY are exchanged. At this time, please confirm
the HD voltage adjustment value pasted to mechanism.
2.
Connect the AC adaptor with the printer and push the power
button.
Note:
Do not insert the memory card in the card slot of the printer.
Moreover, do not insert it in any terminal USB.
3.
Insert the USB memory that the file for the head adjustment
enters in the “PictBridge/EXT INTERFACE” terminal of the
printer. confirm that the fan of the printer rotates.
Note:
Make the MISC folder for the most significant hierarchy of
the USB memory, and copy the file (The file name:
SONYADJHD.MRK) for the head adjustment.
4.
Connect the circuit tester with the HD voltage measurement
pad, turn the HD voltage adjustment volume, and match it to
the HD voltage adjustment value.
Note:
Adjust to become a figure that has been described to the
label pasted to mechanism.
The adjustable range is description figure 
± 0.01V.
Pull out the power supply code, and make it to power supply
OFF when the HD adjustment of  voltage is completed.
5.
Confirm the function (LCD button) and externals applying a
top cover.
6.
Confirm the printing.
The paper tray that the ribbon and the print paper enter is
pushed, and connect the AC adaptor and push the power but-
ton.
Insert the USB memory that the file for the head adjustment
enters in the “PictBridge/EXT INTERFACE” terminal of the
printer.
The print starts automatically.
Confirm the printing result when the print ends.
        * When the printing result is abnormal.
Insert the USB memory that the file for the head adjust-
ment enters in the “PictBridge/EXT INTERFACE” termi-
nal of the printer and print automatically. Print with a nor-
mal printer in a similar way and compare the printing re-
sults.
Power supply switch: SW1
HD voltage adjustment volume: VR1
HD voltage adjustment value
HD voltage measurement pad (-): TP135
HD voltage measurement pad (+): TP134
USB memory
(The "SONYADJHD.MRK" file has been 
 written in the "MISC" folder. )
[Connection and adjustment points]
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