Oki C821 Maintenance Manual

44015503TH Rev. 1
138 /
Oki Data CONFIDENTIAL
5. MAINTENANCE MENUS
5.3.2.6 Color registration adjustment test
The color registration adjustment test is used for adjusting color registration or investigating
the cause(s) of color misregistration. Chapter 2 about description on color registration
adjustment should be followed for recovery from an error caused by the test.
1. Enter the self-diagnostic-mode and, until the following message appears, press the
MENU up-arrow (
) or MENU down-arrow ( ) button.
REG ADJUST TEST
2. Press the ENTER button. The following message appears. Press the MENU up-
arrow ( ) or MENU down-arrow ( ) button until the intended option appears.
REG ADJUST TEST
REG ADJ EXECUTE
3. Press the ENTER button. The displayed option is performed:
When the displayed option is REG ADJ EXECUTE:
Color registration adjustment test (the ONLINE lamp starts blinking) is
performed.
When the test ends, the upper display shows the result of the test (OK or a
error name), the lower display shows ‘****RESULT’.
OK
REG ADJ RESULT
Pressing the MENU up-arrow ( ) button displays the next test result. Pressing
the MENU down-arrow ( ) button displays the preceding test result. Press the
BACK button to return to step 2.
Remark: T
he following message appears while the printer is initialized or issues an
alarm or when the cover is open.
NG
REG ADJ RESULT
Pressing the CANCEL button during the test cancels the test (turning on the
ONLINE lamp), restoring the state of step 2.
When the displayed option is REG ADJ RESULT:
S
ame as of REG ADJ EXECUTE
When the displayed option is BLT REFLECT TEST:
Color registration adjustment belt reflection test (the ONLINE lamp starts
blinking) is performed.
When the test ends, the upper display shows the result of the test (OK or a
error name), the lower display shows ‘****RESULT’.
OK
BLT REFLECT RSLT
Pressing the MENU up-arrow ( ) button displays the next test result. Pressing
the MENU down-arrow ( ) button displays the preceding test result. Press the
BACK button to return to step 2.
Pressing the CANCEL button during the test cancels the test (turning on the
ONLINE lamp), restoring the state of step 2.
When BLT REFLECT RSLT is executed:
S
ame as
after execution of BLT REFLECT TEST.
Remark: T
he following message appears while the printer is initialized or issues an
alarm or when the cover is open.
NG
REG REFLECT RSLT

Oki C821 Specifications

General

Brand	Oki
Model	C821
Category	All in One Printer
Language	English