Sharp FO-DC600 Service Manual Supplement - Page 5

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Sharp FO-DC600 Service Manual Supplement

: Change/Addition

[2] Diagnostics and service soft switches

1. Operating procedure

Two kinds of diagnoses are supported.

1-1. Fax diagnosis

This diagnosis is concerned with the main body of fax which is used for

production and service support.

Entering the diagnostic mode

Press

display will appear.

FAX : TA69

or TA70

NIC

:x.xxx

PRN :xxxx

PRN MEMORY SIZE = 16(MB)

GAA : ESx

GAB : ESx

Then press the

START

key. Select the desired item with the

and the

key or select with the rapid key.

Enter the mode with the

START

(Diag

specifications)

•

START

*: FONT LIST PRINT MODE can be used only when the

network function is effective.

, and the following

Line

F/W version

Line

NIC board version

Line

PCL board version

Line

Memory size

Line

GATE arrayA/B version

Line

key.

TA69 or TA70

SOFT SWITCH MODE

PRINT AREA

ROM & RAM CHECK

AUTO FEEDER MODE

AGING MODE

PANEL CHECK MODE

OPTICAL ADJUST MODE

PRODUCT CHECK

SIGNAL SEND MODE

COMM. CHECK MODE

MEMORY CLEAR MODE

FLASH MEMORY CHECK

ALL FAX/TEL. ENTRY MODE

DEPT. PASSCODE

CONF. PASSCODE

SIGNAL SEND MODE 2

MEMORY SET MODE

STAMP AGING MODE

DIAL TEST MODE

COPY DIAG MODE

LCD CHECK MODE

PERSONAL BOOK LIST

FONT LIST PRINT MODE(*)

NO FUNCTION

UPGRADE SETTING

S) Dial test mode

The mode is used to inspect whether dialing is accurate in two kinds of

dial modes . All data which can be dialed in this mode are automatically

called up in both PB mode and DP mode.

[In case that 2 line optional is not mounted.]

Turn on CML, and dial the following in the PB mode.

1, 2, 3, 4, 5, 6, 7, 8, 9,

Dial the following in the DP mode.

1, 5, 9, 0

After dialing, turn off CML.

NOTE:

This mode uses the ordinary auto dial. (Accordingly, the signal sending

time and minimum pause are all the same as ordinary.

The measurement result in this mode is completely all the same as in

the ordinary dial mode.)

T) Copy diag mode

This mode is for automatic mode selection of copy to reduce the time for

treatment at the time of production.

Set 2 sheets of document. (No problem if there are 2 sheets or

more.)

3 sheet continuous copy: 1st sheet in the FINE AUTO

key

NOTE: Input of the image quality and the darkness keys is invalid in this

mode.

U) LCD check mode

This is an item to check that the LCD acts normally.

The screen for selecting the contrast adjustment mode and the "H"

display mode appears.

U:LCD CHECK MODE

1=CONT.ADJ 2=TEST DISP

Select the mode using the "←" or "→" keys or otherwise dial keys "1"

or "2".

[When the contrast adjustment mode is selected]

Adjust with the "←" or "→" keys so that both right and left halves of

the "A" can be recognized.

CONTRAST=-9

[When the "H" display mode is selected]

Turn on the backlight so that the whole screen shows "H".

(26 letters x 9 lines)

HHHHHHHHHHHHHHHHHHHHHHHHHH

V) Personal book list

The PASSCODE of the personal book 00 to 10 are output.

W) Font list print mode

The font list that can be used in the network function is printed.

X) No function

Y) No function

Z) Upgrade setting

After upgrading from version TA69D or earlier to TA69F or later on

FO-DC500U, or after upgrading from version TA70C or earlier to TA70E

(Sep. version) or later on FO-DC600U, enter this mode to use new

functions.

– 4 –

, 0, #

2nd sheet and after that are copied in the

H-TONE DARK.

TEMP=+25

[Only when network function is mounted]

FO-DC500U

FO-DC600U