Oki B431L6 Maintenance Manual page 99

Oki Data CONFIDENTIAL
4. While the message "PRINT EXECUTE" that is set by the operation specified in step 2 is being displayed, press
the [OK] key and the test print is executed with the setting value that has been set by steps 2 and 3.
Pressing the [CANCEL] key stops the test print.
If any alarm that is shown in the following details column is issued at startup of test print or while test print is
in progress, the test print is interrupted. (For error details, refer to section 6.5.1 LCD Status Message/ Trouble
Table. However, the comment to be displayed is different in the case of the PU test print.)
Print pattern (It cannot be used for checking PQ.)
0 to 15....... White paper print
• During printing, the following messages are displayed.
P=***
P : Number of test print copies (unit: copies)
• Displays are switched by pressing the [MENU
T=*** U=***[###]
H=***%
U : *** = Upper heater temperature measurement value [unit:
[***] = Print execution target temperature [unit:
T : Environment temperature measurement value [unit:
H : Environment humidity measurement value [unit: % ]
• Displays are switched by pressing the [MENU
KTR=*.**
KTR indicate the transfer voltage setting value. (unit: KV)
• Displays are switched by pressing the [MENU
KR=*.**
KR : BLACK transfer roller resistance value [unit: uA]
44983601TH Rev.1
Panel display
PAPER END
SELECTED TRAY
SELECTED TRAY IS
NOT INSTALLED
INSTALL CASSETTE TRAY
OPEN
Details
No paper
Selected tray is not installed.
Cassette removal
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key.
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key.
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key.
4. ADJUSTMENT
4-20 /