UX-40DE
FO-50DE
[2] Diagnostics and service soft switch
1. Operating procedure
(1) Entering the diagnostic mode
Press FUNC → 9 → → 8 → # → 7 , and the following display will appear.
ROM Ver. FZP0 After 2 sec: DIAG MODE
FZP0
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 direct key. Enter the mode with the START key.
(Diag•specifications)
If the diag mode cannot be set, repeat the diag mode operation, per-
forming the following operation.
After the power is turned on and "WAIT A MOMENT" is indicated, press
the STOP key.
In relation with the process response (request from Production
Engineering) "WAIT A MOMENT" clock indication may appear depending
on STOP key timing. If the STOP key is held down, "MEMORY CLEAR?"
appears.
FUNC
DIAG MODE
9 8 7
START
START
KEY
STOP
KEY
+
"Power ON"
Memory clear
(Work + Backup)
FZP0
START —Soft switch mode
START
AROM & RAM check
START
—Aging mode
START
—Panel check mode
START BCheck pattern
Shading mode
START
START
All black mode
START
E
Auto feeder mode
START
D
Massage print
Country select
START
—
Memory clear
START
—
—
—
START CSignal send mode
2 – 2
2. Diagnostic items
ITEM DIRECT
No. key
Contents Function
1 — SOFT SWITCH MODE Soft switches are displayed and changed. List can be output.
2 A ROM & RAM CHECK ROM is sum-checked, and RAM is matched. Result list is output.
3 — AGING MODE 10 sheets of check patterns are output every 5 minutes per sheet.
4 — PANEL CKECK MODE Panel keys are tested. Result list is output.
5 B CHECK PATTERN 2 sheets of check patterns are output.
6 C SIGNAL SEND MODE Various signals of FAX communication are output.
7 — MEMORY CLEAR Back-up memory is cleared, and is set at delivery.
8 — SHADING MODE Shading compensation is performed in this mode.
9 D ALL BLACK PRINT To check the print head, whole dots are printed over the interval of 2 m.
10 E AUTO FEEDER MODE Insertion and discharge of document are tested.
11 — MESSAGE PRINT The display message of each language is printed out together with the English equivalent.
12 — COUNTRY SELECT The software parameter that it agreed in each country name is set up.
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