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Zorluk: OrtaPrinter Technologies and Consumables Maintenance

An IT technician is performing scheduled preventive maintenance on a high-volume departmental electrophotographic (EP) laser printer after reaching its specified page count threshold. Which of the following components are typically included in a standard laser printer maintenance kit and should be replaced during this procedure? (Select TWO.)

  1. Transfer rollerCevap
  2. Fuser assemblyCevap
  3. C
    HVPS (High-Voltage Power Supply) circuit board
  4. D
    Laser scanning assembly unit

Cevap

The technician should replace the transfer roller and the fuser assembly.
Standard laser printer maintenance kits consist of components that wear out predictably under friction, movement, and heat, such as pickup/feed rollers, transfer rollers, and fuser assemblies.

Adım Adım Çözüm

1
Identify the high-wear mechanical and thermal components included in standard EP laser printer preventive maintenance kits.
Maintenance kits focus on paper-path consumables such as pickup/pickup-feed rollers, separation pads, transfer rollers, and fuser assemblies.
These specific components experience high friction, surface deterioration, and heat exposure that cause predictable degradation after a fixed page count.
2
Distinguish routine maintenance items from permanent printer hardware.
Internal electronics like the High-Voltage Power Supply (HVPS) and optical scanner units are non-consumable assemblies.
Permanent internal sub-assemblies are repaired or replaced only when active hardware diagnostic errors occur, not during routine preventive servicing.

Anahtar Kavram

Laser printer preventive maintenance kit components
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