SHARP UPDATED EXAMS TEST PAPER
QUESTIONS AND ANSWERS SURE A+
✔✔Dark lines in the lead to trail direction
Residual or ghost images from previous copies
Dark or dirty background on copies - ✔✔What symptom might you observe if the OPC
drum cleaning blade failed to clean the surface of the drum correctly? Choose all that
apply
✔✔False - ✔✔The Document Idle Exit Roller drives the document to the receiving tray.
✔✔Transport Roller 5 (Drive) - ✔✔Which roller besides the Registration roller helps to
correct the paper skew and the relation between images and paper?
✔✔When the waste toner screw begins to bind and cannot turn anymore? - ✔✔How
does the waste toner sensor (TNFD) detect when the waste toner bottle is full?
✔✔POFM1,POFM2 - ✔✔Which fans cool and discharge hot air from the Fusing and
Paper Exit section? Choose all that apply
✔✔Blank or faint images on copies - ✔✔If the transfer roller loses the transfer bias
voltage, what symptoms might you observe?
, ✔✔The Lift Motor is turned OFF to stop lifting the tray. - ✔✔What will happen if the LCC
connection is disconnected while the tray is being lifted?
✔✔To evenly distribute and regulate the charge voltage applied to the surface of the
OPC drum - ✔✔What is the purpose of the main charge screen grid?
✔✔Only when the developer is replaced - ✔✔When should the toner density control
reference value setting be performed?
✔✔Drum Motor - ✔✔The OPC drum section is driven by which motor?
✔✔It enlarges or reduces the image. - ✔✔What is the function of the lens in the CCD
unit?
✔✔True - ✔✔The Paper Feed Motor (CPFM) drives the waste toner section.
✔✔Clean the CCD glass and white reference plate - ✔✔What should be done before
performing the DSPF shading correction adjustment?
✔✔SPPD1 and SPPD2 - ✔✔Which sensors are responsible for detecting document
transportation in the Paper Feed section?
✔✔If SIM 6-8 results other than OK (Ex. F+1, R+1, etc.) - ✔✔The Fusing Belt
Meandering Adj. must be performed for the following cases: Choose all that apply.
✔✔Transfer roller - ✔✔Which component transfers toner images form the drum surface
to the paper?
✔✔8-6 - ✔✔What SIM is used to check/adjust Default Transfer values?
✔✔False - ✔✔The Toner Filter prevents toner in the Developer Unit from spreading
through the ozone layer.
✔✔LSU PWB, Lens and Polygon mirror - ✔✔Which components make up the
Secondary system?
✔✔PTDL - ✔✔What is responsible for decreasing the surface voltage of the OPC drum
immediately before transfer operation?
✔✔D2PFC - ✔✔Which component controls the ON/OFF status of the Paper Feed Roller
(Paper Feed Tray 4)?
✔✔False - ✔✔When performing the Copy / Printer Gray Balance and Density
Adjustment Legal paper must be used to print the test pattern.
QUESTIONS AND ANSWERS SURE A+
✔✔Dark lines in the lead to trail direction
Residual or ghost images from previous copies
Dark or dirty background on copies - ✔✔What symptom might you observe if the OPC
drum cleaning blade failed to clean the surface of the drum correctly? Choose all that
apply
✔✔False - ✔✔The Document Idle Exit Roller drives the document to the receiving tray.
✔✔Transport Roller 5 (Drive) - ✔✔Which roller besides the Registration roller helps to
correct the paper skew and the relation between images and paper?
✔✔When the waste toner screw begins to bind and cannot turn anymore? - ✔✔How
does the waste toner sensor (TNFD) detect when the waste toner bottle is full?
✔✔POFM1,POFM2 - ✔✔Which fans cool and discharge hot air from the Fusing and
Paper Exit section? Choose all that apply
✔✔Blank or faint images on copies - ✔✔If the transfer roller loses the transfer bias
voltage, what symptoms might you observe?
, ✔✔The Lift Motor is turned OFF to stop lifting the tray. - ✔✔What will happen if the LCC
connection is disconnected while the tray is being lifted?
✔✔To evenly distribute and regulate the charge voltage applied to the surface of the
OPC drum - ✔✔What is the purpose of the main charge screen grid?
✔✔Only when the developer is replaced - ✔✔When should the toner density control
reference value setting be performed?
✔✔Drum Motor - ✔✔The OPC drum section is driven by which motor?
✔✔It enlarges or reduces the image. - ✔✔What is the function of the lens in the CCD
unit?
✔✔True - ✔✔The Paper Feed Motor (CPFM) drives the waste toner section.
✔✔Clean the CCD glass and white reference plate - ✔✔What should be done before
performing the DSPF shading correction adjustment?
✔✔SPPD1 and SPPD2 - ✔✔Which sensors are responsible for detecting document
transportation in the Paper Feed section?
✔✔If SIM 6-8 results other than OK (Ex. F+1, R+1, etc.) - ✔✔The Fusing Belt
Meandering Adj. must be performed for the following cases: Choose all that apply.
✔✔Transfer roller - ✔✔Which component transfers toner images form the drum surface
to the paper?
✔✔8-6 - ✔✔What SIM is used to check/adjust Default Transfer values?
✔✔False - ✔✔The Toner Filter prevents toner in the Developer Unit from spreading
through the ozone layer.
✔✔LSU PWB, Lens and Polygon mirror - ✔✔Which components make up the
Secondary system?
✔✔PTDL - ✔✔What is responsible for decreasing the surface voltage of the OPC drum
immediately before transfer operation?
✔✔D2PFC - ✔✔Which component controls the ON/OFF status of the Paper Feed Roller
(Paper Feed Tray 4)?
✔✔False - ✔✔When performing the Copy / Printer Gray Balance and Density
Adjustment Legal paper must be used to print the test pattern.
