站内搜索
PD0-001 问题列表
问题
单选题The proper safety guidelines for handling any device specific consumables can be found in which of the following documentation？（）A
Material Safety Data SheetsB
Installation GuidesC
Consumer ReportsD
Devices Parts Catalog
问题
单选题Which of the following is the purpose of a torque limiter in a roller？（）A
To reduce wear and tear on rollers.B
To provide resistance but still allow some slippage.C
To limit the amount of movement by media.D
To make it easier to replace rollers.
问题
单选题In which of the following sections of an MFP would a technician find a Xenon Lamp？（）A
The paper feed sectionB
The fuser sectionC
The scanner sectionD
The transfer section
问题
单选题When onsite repairing a printer the technicians cell phone rings and it is a personal call， how should the technician handle this？（）A
Answer the call and talk to your friend at the customer site.B
Answer the call and tell the friend you will call them later.C
Let it go to voicemail， call them back between service calls.D
Let it ring and call the friend back when the customer leaves.
问题
单选题Which of the following failed components would be responsible for the fuser unit not heating properly？（）A
Halogen lampsB
Ball bearingC
Hot rollerD
Pressure roller
问题
单选题Which of the following stages in the laser print process attracts toner to the latent image on the photoconductor？（）A
WritingB
FusingC
DevelopmentD
Transfer
问题
单选题Which of the following items can be used as a discharge lamp？（）A
Halogen lampB
Light Emitting Diodes （LED）C
Fuser lampD
Cleaning roller
问题
单选题Which of the following type of lamp is used for heating a fuser？（）A
XenonB
HalogenC
IncandescentD
Light Emitting Diode
问题
单选题A customer is concerned about excessive media jamming in their device. Which of the following is the FIRST thing a technician should check？（）A
Media feed rollersB
Cassette drawersC
Fusing sectionD
Device log data
问题
单选题An encoder sensor typically detects：（）A
paper position.B
shaft rotation.C
magnetic flux.D
laser beam strength.
问题
单选题Which of the following utilities could be used to determine a subnet mask？（）A
PINGB
NSLOOKUPC
TRACERTD
IPCONFIG
问题
单选题Which of the following devices can route electrical signals only when activated by an external control signal？（）A
SolenoidB
RelayC
ClutchD
Capacitor
问题
单选题Using the CMYK color model， the color purple is produced by combining cyan and which other color？（）A
GreenB
MagentaC
YellowD
Black
问题
单选题A polygon mirror is part of which of the following assemblies？（）A
Laser unitB
Developer unitC
Charge assemblyD
Fuser assembly
问题
单选题Which of the following is a reason black toner is used in color printers？（）A
It decreases the print speed in color laser printers.B
It prevents moir patterns when printing color photographs.C
It reduces the cost per page when printing gray scale documents.D
It makes the color toner resistant to smudging when wet.