Operating Procedure - Sharp FO-DC500 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
9
MENU
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)
•
MENU 9 8 7
START
A START
B START
C START
D START
E START
F START
G START
H START
I
START
J
START
K
START
L
START
M
START
N START
START
O
P START
Q START
R START
START
S
T START
U
START
V
START
W
START
X
START
Y
START
Z
START
*: FONT LIST PRINT MODE can be used only when the
network function is effective.
8 7
, and the following
1 st Line
nd
2 Line
rd
3 Line F/W version
th
4 Line NIC board version
th
5 Line PCL board version
th
6 Line
th
7 Line Memory size
th
8 Line GATE arrayA/B version
th
9 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
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.]
1
Turn on CML, and dial the following in the PB mode.
1, 2, 3, 4, 5, 6, 7, 8, 9,
2
Dial the following in the DP mode.
1, 5, 9, 0
3
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
1 treatment at the time of production.
Set 2 sheets of document. (No problem if there are 2 sheets or
2 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.
1
The screen for selecting the contrast adjustment mode and the "H"
display mode appears.
U:LCD CHECK MODE
1=CONT.ADJ 2=TEST DISP
2
Select the mode using the "←" or "→" keys or otherwise dial keys "1"
or "2".
[When the contrast adjustment mode is selected]
3
Adjust with the "←" or "→" keys so that both right and left halves of
the "A" can be recognized.
CONTRAST=-9
A
[When the "H" display mode is selected]
3
Turn on the backlight so that the whole screen shows "H".
(26 letters x 9 lines)
HHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHH
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