Read Sharp MX-1800N (serv.man14) Service Manual online
MX-1800N ADJUSTMENTS 6 – 12
7-A
OPC drum phase adjustment (Auto
adjustment)
adjustment)
1) Enter SIM50-22 mode.
2) Touch [ALL] key.
(The machine enters the OPC drum phase adjustment mode/
image registration adjustment (auto adjustment) mode, and
both adjustments are executed simultaneously in this mode.)
The OPC drum phase adjustment and the image registration
adjustment can be individually executed by [REGIST] button
and [DRUM POS] button. Since, however, the image registra-
tion adjustment must be executed when the OPC drum phase
adjustment is completed, both adjustment are executed in this
adjustment simultaneously.
image registration adjustment (auto adjustment) mode, and
both adjustments are executed simultaneously in this mode.)
The OPC drum phase adjustment and the image registration
adjustment can be individually executed by [REGIST] button
and [DRUM POS] button. Since, however, the image registra-
tion adjustment must be executed when the OPC drum phase
adjustment is completed, both adjustment are executed in this
adjustment simultaneously.
3) Touch [EXECUTE] key.
The OPC drum phase adjustment and the image registration
adjustment are executed automatically.
adjustment are executed automatically.
* After completion of the adjustment, the drum motor stops and
[EXECUTE] button returns to the normal display and the adjust-
ment result is displayed.
MAIN, SUB: Image regist adjustment value is displayed.
( ) is the difference from the previous adjustment value.
Example: This time 105.0, previous time 103.0: 105.0 (+2)
PHASE: OPC drum phase adjustment value is displayed.
( ) is the previous adjustment value.
Example: This time 90
ment result is displayed.
MAIN, SUB: Image regist adjustment value is displayed.
( ) is the difference from the previous adjustment value.
Example: This time 105.0, previous time 103.0: 105.0 (+2)
PHASE: OPC drum phase adjustment value is displayed.
( ) is the previous adjustment value.
Example: This time 90
°, previous time 45°: 3 (2)
* In case of an error, "ERROR" is displayed with the details.
7-B
OPC drum phase adjustment (Manual
adjustment)
adjustment)
1)
Enter SIM44-31 mode.
EXECUTE
0
SIMULATIONġ NO.50-22
TEST
CLOSE
EXECUTE
ġ
NOW EXECUTING …
0
SIMULATIONġ NO.50-22
TEST
CLOSE
EXECUTE
PRESS [EXECUTE] TO START
ERRORȇTONNER EMPTY
0
SIMULATION NO.50-22
TEST
AUTO ADJUSTMENT OF REGISTRATIONɕDLUM POSITION
EXECUTE
C
xxx (xx)
xxx (xx)
xxx (xx)
xxx (xx)
M
xxx (xx)
xxx (xx)
xxx (xx)
Y
xxx (xx)
xxx (xx)
xxx (xx)
1/1
CLOSE
REGIST
DRUM POS
ALL
Normal end
MAIN R
,MAIN F
SUB
PHASE
Abnormal end
AUTO ADJUSTMENT OF REGISTRATION & DLUM POSITION
AUTO ADJUSTMENT OF REGISTRATION & DLUM POSITION
OK
EXECUTE
EXECUTE
OK
0
A:
Aȇ x
Bȇ x
Ȉġ
PRINT MODEȇSETġ VALUE
Ȉġ
COLOR
SIMULATIONġ NO.44-31
DRUM POSITION SETTING
x
ġ
1
3
OK
TEST
EXECUTE
CLOSE
Cȇ x
Ȉ
PAPERSELECT
0
A:ġ
Aȇ x
Bȇ x
Ȉġ
PRINT MODEȇSETġ VALUE
Ȉġ
COLOR
SIMULATIONġ NO.44-31
DRUM POSITION SETTING
x
1
3 ȯ
TEST
CLOSE
Cȇ x
Ȉ
PAPERSELECT
EXECUTE
OK
0
A:
Aȇ x
Bȇ x
Ȉ
PRINT MODEȇSETġ VALUE
Ȉ
COLOR
SIMULATIONġ NO.44-31
DRUM POSITION SETTING
x
1
3
OK
TEST
EXECUTE
CLOSE
Cȇ x
Ȉ
PAPERSELECT
EXECUTE
EXECUTE
0
A:ġ
Aȇ x
Bȇ x
Ȉ
PRINT MODEȇ45Ɏ
Ȉ
COLOR
SIMULATIONġ NO.44-31
DRUM POSITION SETTING
x
ġ
1
3
TEST
EXECUTE
CLOSE
Cȇ x
Ȉ
PAPERSELECT
OK
0
A:ġ
Aȇ 1
Bȇ 2
Ȉ
PRINT MODEȇ45
Ȉ
COLOR
SIMULATIONġ NO.44-31
DRUM POSITION SETTING
1
1
3
OK
TEST
EXECUTE
CLOSE
Cȇ 2
Ȉ
10-key
or end of print
10-key
or end of print
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