Sharp AR-BC260 Service Manual page 193

48
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Purpose Adjustment
Function Used to adjust the copy magnification ratio (main
(Purpose) scanning/sub scanning direction, document feeder
unit front surface, document feeder unit back
surface).
Item Picture quality
Operation/ 1. Select the adjustment mode with the scroll key.
Procedure 2. Enter the adjustment value with the 10-eky and
press the [OK] key to set the entered value.
a. Sub scanning direction magnification ratio adjustment: By
changing the scanning speed in the paper transport direction,
the print magnification of images in the paper transport
direction is adjusted.
[Adjustment range]: 35 – 99 (Default: 50)
b. Main scanning direction magnification ratio adjustment. The
print magnification ratio in the vertical direction of images
(vertical to the paper transport direction) is adjusted by
software in the (F/R) image process section.
[Adjustment range]: 1 – 99 (Default: 50)
c. Document feeder unit document front surface magnification
ratio adjustment value: (RSPF (SIDE1))
[Adjustment range]: 1 – 99 (Default: 50)
d. Document feeder unit document back surface magnification
ratio adjustment value: (RSPF (SIDE2))
[Adjustment range]: 1 – 99 (Default: 50)
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Purpose Adjustment
Function Used to adjust each motor RPM.
(Purpose)
Item Operation
Operation/ 1. Select the motor to be adjusted with the scroll
Procedure key.
2. Enter the adjustment value with the 10-key and
press the [OK] key to set the entered value.
(Items to be set)
Item Content
A RRM(BW) Resist motor monochrome
correction value
B RRM(CL) Resist motor color correction
value
C BTM Belt motor correction value
D FSM(S) Fusing motor correction value
(Normal paper small size:
length 420mm or less)
Size/magnification ratio
Set
Default
range
1 – 99 50
1 – 99 50
1 – 99 44
1 – 99 80
AR-BC260 SIMULATION 9 - 55
Item Content
E DM(BW) Drum motor monochrome
correction value
F DM(CL) Drum motor color correction
values
G PFM_CS Paper feed motor correction
(TRAY) value (Main unit cassette
paper feed)
H PFM_MAN Paper feed motor correction
value (Manual cassette paper
feed)
I FSM(L) Fusing motor correction value
(Normal paper large size:
length 420mm or above)
J FSM(FSM Fusing motor correction value
(HEAVY (Heavy paper feed)
PAPER))
K FSM(ENV) Fusing motor correction value
(Postcard paper feed)
L PFM_CS Paper feed motor correction
(DESK) value (Desk paper feed)
M PFM_CS Paper feed motor correction
(ADU) value (ADU paper feed)
N PFM_CS Paper feed motor correction
(LCC) value (LCC paper feed)
∗
FSM (L): A3W, A3, WLT, EXTRA, USER EXTRA (paper length
of 420mm or more)
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Purpose Version up
Function Used for firmware version up (Machine/FAX).
(Purpose)
Section Firmware (Machine/FAX)
Item Operation
Operation/ 1. Press the [EXECUTE] key to enter the Flash
Procedure ROM writing mode.
2. Start the download program on the PC side and
perform Flash ROM writing.
Set
Default
range
1 – 99 60
1 – 99 60
1 – 99 55
1 – 99 80
1 – 99 85
1 – 99 85
1 – 99 70
1 – 99 55
1 – 99 55
1 – 99 55