5-66
Confidential
<Details>
Item
Description
Setting
USBNo.
When the OS of the computer is
Windows Vista
®
, it might not be able
to obtain the serial No. of a USB
device depending on the computer
and USB device. To avoid this
problem, the return value of the
serial No. is switched to “0.”
USBNo. =ON
Returns the serial No. of the
device.
USBNo. =OFF
Returns “0.”
PS.DitherType
This function is to switch the dither
pattern when printed letters and/or
slanted lines are not smooth, and
thin lines are rough or uneven.
PS.DitherType=0
Improves roughness of letters
and slanted lines.
PS.DitherType=1
Alleviates banding.
DP.ImpGray
This function is to switch ON/OFF of
the print control for the gray color
when other colors are slightly
blended in the gray color or the gray
color is uneven upon printing.
DP.ImpGray=ON
Improves the symptom that other
colors are slightly blended in the
gray color.
DP.ImpGray=OFF
Improves the unevenness of the
gray color.
Regi Freq
This function is to switch the
threshold value which is used as the
timing to execute Auto Registration.
The threshold value can be
switched in three phases between
High, Mid, and Low.
Regi Freq=Mid
The frequency to execute Auto
Registration is middle.
Regi Freq=High
The frequency to execute Auto
Registration is high.
Regi Freq=Low
The frequency to execute Auto
Registration is low.
DX.XAdjust
This function is to adjust the left-end
print start position on the second
side in the left and right direction if it
is displaced in duplex printing.
The adjustable range is -100 to 750
(unit: 300 dpi) (The minus direction
means the left direction.)
DX.Xadjust=**
To move the print start position to
the left, press the
button and
decrease the value. To move the
print start position to the right,
press the
button and increase
the value.
DpSlp.StrDt
This function is to switch whether or
not to permit the printer to go into
Deep Sleep when StoreData
(Secure) exists in the main body.
DpSlp.StrDt =ON
Even when StoreData(Secure)
exists, the Deep Sleep function
operates.
DpSlp.StrDt =OFF
When StoreData(Secure) exists,
the Deep Sleep function does not
operate.
Special Printing
Dots appeared when hagaki printing
is performed can be alleviated by
changing the transfer current
setting.
(Only for Japanese hagaki printing)
Default
HAGAKI1
HAGAKI2
HAGAKI3
Summary of Contents for HL-4140CN
Page 19: ...Confidential CHAPTER 1 SPECIFICATIONS ...
Page 29: ...Confidential CHAPTER 2 ERROR INDICATION AND TROUBLESHOOTING ...
Page 145: ...Confidential CHAPTER 3 DISASSEMBLY AND ASSEMBLY ...
Page 169: ...3 21 Confidential 8 DISASSEMBLY FLOW Disassembly Re Assembly second ...
Page 296: ...Confidential CHAPTER 4 ADJUSTMENTS AND UPDATING OF SETTINGS REQUIRED AFTER PARTS REPLACEMENT ...
Page 311: ...Confidential CHAPTER 5 SERVICE FUNCTIONS ...
Page 336: ...5 23 Confidential Inter color position alignment adjustment chart Fig 5 8 ...
Page 343: ...5 30 Confidential Fig 5 11 ...
Page 345: ...5 32 Confidential Fig 5 12 First side Second side ...
Page 347: ...5 34 Confidential Color test pattern Fig 5 13 MCYK Y C K M YCMK_ _A ...
Page 354: ...5 41 Confidential Maintenance information Fig 5 14 ...
Page 382: ...Confidential CHAPTER 6 CIRCUIT DIAGRAMS WIRING DIAGRAM ...
Page 384: ...6 1 Confidential 1 CIRCUIT DIAGRAMS High voltage Power Supply PCB Circuit Diagram 1 3 ...
Page 385: ...6 2 Confidential High voltage Power Supply PCB Circuit Diagram 2 3 ...
Page 386: ...6 3 Confidential High voltage Power Supply PCB Circuit Diagram 3 3 ...
Page 387: ...6 4 Confidential Low voltage Power Supply PCB Circuit Diagram 100V ...
Page 388: ...6 5 Confidential Low voltage Power Supply PCB Circuit Diagram 200V ...
Page 389: ...6 6 Confidential 2 WIRING DIAGRAM Wiring Diagram ...
Page 390: ...Confidential CHAPTER 7 PERIODICAL MAINTENANCE ...
Page 424: ...Confidential APPENDIX 1 SERIAL NUMBERING SYSTEM ...
Page 428: ...Confidential APPENDIX 3 INSTALLING THE MAINTENANCE DRIVER ...
Page 432: ...App 3 4 Confidential 10 Alert warning message appears click Continue Anyway to proceed ...