Service manual
FO-IS125N
2 – 8
e) Pressing [8] key moves the cursor to the data number 1 of the
10th former soft switch.
f) Pressing [2] key moves the cursor to the data number 1 of the
10th next soft switch.
2.1.3 Data setting
Press the [1] key, and the data to the position of the cursor will be
changed to 1.
Press the [0] key, and the data to the position of the cursor will be
changed to 0.
2.1.4 Outputting method of soft switch list
In the soft switch mode, press [COPY/HELP] key, and the soft switch
list will be printed.
2.1.5 Storage of data
In the following cases, the data if the soft switches set will be stored.
• It is shifted to set the next soft switch by pressing [START] key.
• If is shifted to set the former soft switch with the [<] or [UP] or [4]
key.
• It is shifted to set the next soft switch with the [>] or [DOWN] or [6]
key.
• If is shifted to set the 10th former soft switch with the [8] key.
• It is shifted to set the 10th next soft switch with the [2] key.
2.2. ROM & RAM CHECK
To check the sum value of Firmware or RAM.
2.2.1 Display
2.2.2 Result printing
After checking, the results print starts.
2.3. AGING MODE
A total of 10 sheets of check patterns are printed at 1-hour intervals.
This mode is exited when executed to the end (after 9 hours) or by
pressing the [STOP] key.
2.4. PANEL KEY TEST
This is used to check whether each key is normally operated or not.
After the test, the test result will be printed.
Press any key except [STOP] key. At this time, the name of each key
will be displayed every push of the key.
a) When all keys can be inputted, the following message will be dis-
played.
Then the screen will be all displayed in black (refer to (2))and the test
result will be printed.
b) If any key skipped, the following message will be displayed.
A key name that is not pressed yet is displayed so that this test can be
continued.
At that time, pressing the [STOP] key will exit this mode. And the result
will be printed.
After pressing the [STOP] key, the whole black screen appears and
the LED lights.
2.5. CHECK PATTERN
1 sheet of check patterns is printed.
No. Device Alarm Buzzer Remarks
1
Main
ROM
(PROGRAM FLASH)
1 time <Short
sound>
2 SDRAM 3 times <Short
sounds>
SW113=00011010
[8] key
SW103=00000000
SW123=01100000
[8] key
SW133=01000000
[2] key
SW143=01100000
SW123=01100000
[2] key
WAIT A MOMENT
Start checking by
pressing [START] key
SDRAM : OK
PRINTING
DIAG MODE
ROM & RAM CHECK
Start by pressing
the [START] key
1 sheet of check pattern is printed
AGING MODE
DIAG MODE
AGING MODE
Display during the aging
mode interval
To finish this mode, press [STOP] key
1
[1] key
[2]Key
2
SPEAKER
Go to a) or b).
..... (other key)
[SPEAKER] key
PANEL KEY TEST
ALL KEY OK !!
KEY ERROR !!
Start by pressing the
[START] key
PRINTING
DIAG MODE
CHECK PATTERN