Epson C82310/11 (Parallel I/F) Wartungshandbuch PDF herunterladen (Seite 38)

SERVICE MANUAL MASTER FILE

ENGLISH

Rev. A (1997/05/07)

3-7

3. Printing is faulty during self-test, but carriage operation is normal.

START

Is AC input volta

e normal?

120V version: 85 - 138V.

230V version: 187 - 276V.

YES

Use the correct AC input volta

No fluctuation from AC volta

e ran

e is

permitted.

Holdin

down the LF/FF or

Load/E

ect switch, turn on the

printer to start self test printin

Is printin

executed?

Are all connectors connectin

the

C229MAIN board and printer

mechanism?

YES

Reinsert the connectors correctl

Is the fault solved?

END

YES

Is the vertical

line ali

ned?

Is an

dot

missin

Perform the Bi-D

ustment.

Is the fault solved?

END

YES

Verif

FFCs are properl

inserted

and have continuit

. If the

are not

defective, replace the printhead.

ust the Platen Gap.

Is the fault solved?

END

YES

Replace the C229MAIN

board.

YES

END

Figure 3-6. Flowchart (3)

1 2 ... 33 34 35 36 37 38 39 40 41 42 43 ... 103 104

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