Sharp FO-DC635U, Service Manual

Page: 24 / 166

FO-DC635U
2 – 5
2.1.4 (D) Auto feeder mode
By executing the document insertion and discharge, the automatic
feeding function can be checked. And the document sensor can be
checked as well.
1. Set the document
Before pressing the “START” key, only the document sensor check
is carried out. And as the document sensor is ON, the document
size (A4/B4) and the sensor information (A4/B4/ORG) are dis-
played.
2. The automatic feeding starts by pressing the “START” key. This
mode ends when the document ends, and the result is printed.
2.1.5 (E) Aging mode
This is a mode to execute the copying action and the check pattern
printing action once every 60 minutes and continue the action until 10
sheets are outputted in total.
1. The printing action on the 1st sheet starts by pressing down the
“START” key and entering the mode. When document is set at the
time of the mode start-up the copy action is carried out, and when
the document is not set the “check pattern 1” of the print dialog is
printed.
2. The number of printouts is displayed after printing.
2.1.6 (F) Panel check mode
This is to check that each key acts normally and this is displayed on
the LCD according to the key input. And during execution, the docu-
ment reading lamp is ON. After inspection start, the LEDs light on
sequentially. At the mode end with the “STOP” key, all of them go OFF.
As to the test result, it is printed out after the mode end.
When the “NUMERIC” key is pressed during the panel check execu-
tion, sending of the DTMF signal corresponding to the key starts, and
when another key is pressed sending of the DTMF signal stops.
(Softswitch change is required. SW80 No.6: 0
→
1)
• After inputting all the keys, input the “STOP” key at last, and then
the result is displayed.
a) In case that all the keys are pressed.
• Until the STOP key is pressed, all black 4-split sequential display is
performed.
• After the mode end, the test result is printed.
b) In case that there is a key that is not pressed.
• Until the STOP key is pressed, all black 4-split sequential display is
performed.
• After the mode end, the test result is printed.
2.1.7 (G) Optical adjust mode
The optical system is adjusted.
• By pressing down the “START” key, the document reading lamp
“100%: ON” is turned ON.
2.1.8 (H) Product check
This is a dialog used in the production process and a mode to execute
a specific mode in the series of the flow. After the mode end, the rest
result as to the checked items is printed.
• After moving to the mode, the following actions are sequentially
executed.
1. Memory clear (Same as Diagnosis K)
2. Panel check (Same as Diagnosis F)
3. ROM & RAM test check (Same as the Diagnosis C)
4. Test result print
Memory clear printing
Panel check result printing
ROM & RAM test result printing
5. Print area (The specification of each item is the same as the speci-
fication of the simple mode.)
2.1.9 (I) Signal send mode
It can be used to check the modem. When the START key is pressed,
silence signal (make loop) will be executed. The following signals are
sent by pressing the START key thereafter.
2.1.10 (J) Comm. check mode
1. Turn on the Line Monitor. (SW7 No.7, SW29 No.7)
2. Turn off the Cover Sheet Function. (SW2 No.6, SW24 No.6)
3. Set Line Equivalence at 0 km. (SW8 No.1/No.2, SW30 No.1/No.2)
4. Set the copy cut off mode (SW75 No.2) to “Continue”
5. Set the ringer volume (SW62 No.5/No. 6) to OFF.
After the check, it is necessary to be sure to return the afore men-
tioned soft switches into the initial state. (Clear the memory with the
diagnosis.)
2.1.11 (K) Memory clear mode
Clear the back-up memory to initialize the soft switches. The Flash
Memory will be initialized. Then, the initialized list be output.
1. Memory clear is executed.
2. The result that says initialized is printed.
NOTE: The life counter, and the adjustment values of the top void and
the large LCD contrast are not cleared.
AUTO FEEDER MODE
( )
AUTO FEEDER MODE
B4 (A4 B4 ORG)
After setup of the document
Only the sensor which is
activated (fallen down) is displayed.)
The paper sheet size (A4/B4) is
displayed.
PANEL CHECK MODE
ALL KEY OK !!
PANEL CHECK MODE
KEY ERROR !!
[1] No signals (mark loop) [9] 9600bps (V. 29)
[2] 4800bps (V27ter) [10] 7200bps (V. 29)
[3] 14400bps (V. 33) [11] 4800bps (V.29ter)
[4] 12000bps (V. 33) [12] 2400bps (V.29ter)
[5] 14400bps (V. 17) [13] 300bps (FLAG)
[6] 12000bps (V. 17) [14] 2100Hz (CED)
[7] 9600bps (V. 17) [15] 1100Hz (CNG)
[8] 7200bps (V. 17)