Verified-Print Device maintenance

During laser printer maintenance, what safety precaution must be taken before opening service panels?

• Wear safety goggles

• Unplug printer and let cool

• Remove all paper from trays

• Install new toner cartridge first

A laser printer displays "Maintenance Kit Replace" message. What components are typically included? (Choose all that apply)

• Feed rollers

• Transfer roller

• Fuser unit

• Toner cartridges

When replacing a toner cartridge, what should be done to distribute toner evenly?

• Shake vigorously up and down

• Gently rock front to back

• Tap the sides repeatedly

• Leave cartridge motionless

True or False: Compressed air should be used to clean toner dust from inside a laser printer.

• True

• False

An inkjet printer produces output with missing lines. What maintenance procedure should be performed first?

• Replace ink cartridges

• Run head cleaning cycle

• Align print heads

• Clean exterior surfaces

What type of paper should be used in direct thermal printers?

• Regular copy paper

• Heat-sensitive thermal paper

• Photo paper with coating

• Carbon-backed multipart forms

When performing inkjet maintenance, what should be avoided to prevent damage?

• Cleaning the exterior

• Replacing ink cartridges

• Cleaning inside the printer

• Loading different paper types

A dot matrix printer ribbon needs replacement. What indicates it's time to change it?

• Print head gets too hot

• Paper jams increase

• Print quality deteriorates

• Tractor feed malfunctions

When loading thermal printer paper, which side should face outward?

• The plain paper side

• The shiny heat-sensitive side

• Either side works equally

• The side with manufacturer markings

What cleaning solution should be used on printer rollers and electronic contacts?

• Soap and water

• 99% Isopropyl Alcohol

• Compressed air only

• Standard household cleaners