[2] Diagnostics and service soft switch
2. Diagnostic items
ITEM
No.
RAPID
key
Contents
Function
1
01
Soft switch setting mode
Display soft SW contents, and changes the setting.
2
02
ROM & RAM check mode
Checks program ROM (128KByte) and work RAM (32KByte).
3
03
Aging mode
Prints the check pattern at the speed of 1 sheet/5 minutes.
4
04
Panel check mode
Displays the name of key depressed on the operation panel.
5
05
Check pattern mode
Prints 1 sheets of check pattern.
6
06
Signal send mode
Sends modem signals sequentially.
7
07
Memory clear mode
Clears the backup memory contents to reset it to the initial state.
8
08
CCD adjust mode
Used for CCD adjustment. Executes copy operation. When the STOP key is pressed, the unit goes
into the wait state. When the START key is pressed again, the unit starts operation again.
9
09
All black copy mode
Performs all-dot printing (approx. 3 sheets). (Check thermal head operation)
10
10
Auto feeder mode
Feeds the original documents.
11
11
Entry data send
Sends telephone list, own telephone number list and option set list contents in DTMF signal.
12
12
Entry data receive
Receives telephone list, own telephone number list and option set list contents.
13
13
Flash memory check
Checks flash memory write/read.
14
14
Flash memory clear
Checks flash memory clearing.
15
15
RS232C check
Checks RS232C interface box.
1. Operating procedure
(1) Entering the diagnostic mode
Press FUNC
→
9
→
→
8
→
#
→
7 , and the following display will appear.
ROM Ver. FAZ0
After 2 sec: DIAG MODE
FAZ0
Then press the START key and country name selected by country select will appear. Select the desired item with the key or the # key
or select with the rapid key. Enter the mode with the START key.
(Diag
•
specifications)
FUNC
Ver. FAZ0
DIAG MODE
9
8
7
START
01
Soft switch setting mode
START
02
ROM & RAM check mode
START
03
Aging mode
START
04
Panel check mode
START
05
Check pattern mode
START
06
Signal send mode
START
START
KEY
STOP
KEY
+
+
"Power ON"
Memory clear
(Work + Backup)
"Power ON" and keep the STOP key pressed
while "WAIT A ...." is indicated.
Press the START key when "MEMORY CLEAR?" appears.
START
12
START
11
All black copy
START
10
Auto feeder mode
START
09
Entry data send
Entry data receive
START
14
START
13
Flash memory check
Flash memory clear
START
07
Memory clear mode
CCD adjust mode
START
08
START
15
RS232C check
If the diag mode cannot be set, repeat the diag mode operation,
performing the following operation.
After the power is turned on and "WAIT A MOMENT" is indicated,
press the STOP key.
FO-1850TH
2 – 2
Summary of Contents for FO-1850
Page 65: ...M E M O FO 1850TH 5 13 ...
Page 73: ...Control PWB parts layout Top side 6 8 FO 1850TH ...
Page 74: ...Control PWB parts layout Bottom side 6 9 FO 1850TH ...
Page 76: ...TEL LIU PWB parts layout 6 11 FO 1850TH ...
Page 78: ...6 13 Power supply PWB parts layout FO 1850TH ...
Page 81: ...Operation panel PWB parts layout 6 16 FO 1850TH ...
Page 83: ...Joint PWB parts layout 6 18 FO 1850TH ...
Page 96: ...M E M O FO 1850TH 8 9 ...