Samsung CLP-770ND - Page 63

Alignment & Troubleshooting
Service Manual
4-10
Samsung Electronics
Depth 1 Depth 2 Depth 3 Meaning Remark
106-Deve
0080-Dev AC Y [-25~25] 0* Set up the Yellow Dev AC control duty
Adjustment of Y/M/C/
K developing density
0090-Dev AC M [-25~25] 0* Set up the Magenta Dev AC control duty
0100-Dev AC C [-25~25] 0* Set up the Cyan Dev AC control duty
0110-Dev AC K [-25~25] 0* Set up the Black Dev AC control duty
0120-Deve AC Freq [-500~500] 0* Set up the Dev AC frequncy
107-
Transfer
0000-THV Y [-25~25] 0* Set up the yellow transfer DC normal voltage control duty Transfer current
optimization for
special paper
pluck -> THV downward
omission -> THV upward
0010-THV M [-25~25] 0* Set up the magenta transfer DC normal voltage control duty
0020-THV C [-25~25] 0* Set up the cyan transfer DC normal voltage control duty
0030-THV K [-25~25] 0* Set up the black transfer DC normal voltage control duty
0040-THV Low Y [-10~10] 0* Set up the yellow transfer DC low voltage control duty
Density level
adjustment by transfer
0050-THV Low M [-10~10] 0* Set up the magenta transfer DC low voltage control duty
0060-THV Low C [-10~10] 0* Set up the cyan transfer DC low voltage control duty
0070-THV Low K [-10~10] 0* Set up the black transfer DC low voltage control duty
0130-ATTR+ Bias [-10~10] 0* Set up the ATTR plus bias voltage on at normal drive level
109-Temp
Offset
0000-Ready Temp [-10~10] 0* Target Temperature value setting during standby state.
0010-Print Temp [-10~10] 0* Target Temperature value setting during print state.
0020-Low Power Temp [-10~10] 0* Target Temperature value setting during power save state.
0070-Bond Temp [-10~10] 0* Bond type paper xing temperature offset
Fusing temparature
optimazation for
special paper.
Not fusing -> Temp.
upward
Over fusing -> Temp.
downward
0080-Trans Temp [-10~10] 0* Transparency(OHP) type paper temperature offset
0100-Envelopes
Temp
[-10~10] 0* Envelopes type paper temperature offset
0110-Labels Temp [-10~10] 0* Labels type paper temperature offset
0120-Fuser Bias Duty [-10~10] 0* Set up the fuser roll voltage control duty
0130-Thick Temp [-10~10] 0* Thick type paper temperature offset
110-LD
Power
0040-LD Power Y [-10~10] 0* Yellow LD Power at Normal Speed
Adjustment of gray
scale density
0050-LD Power M [-10~10] 0* Magenta LD Power at Normal Speed
0060-LD Power C [-10~10] 0* Cyan LD Power at Normal Speed
0070-LD Power K [-10~10] 0* Black LD Power at Normal Speed
111-Toner Not Available
112-ACR
Offset
0000-ACR Condition [0~1] 1* All Condition of ACR On/Off (On 1, Off 0)
0010-ACR Inner
Temp
[0~1] 1*
The Condition for Inner Temperature of ACR On/Off (On 1,
Off 0)
0020-ACR LSU Temp [0~1] 1*
The Condition for LSU Temperature of ACR On/Off (On 1,
Off 0)
0030-ACR New CRU [0~1] 1* The Condition for New Crum of ACR On/Off (On 1, Off 0)
0040-ACR Page Cnt [0~1] 1* The Condition for Page Count of ACR On/Off (On 1, Off 0)
0050-Fuser Motor
Speed
[-10~10] 0* The Fuser Motor Speed Offset for Regi.