Examkin

Question

Difficulty: MediumSafety Procedures and Environmental Controls

A field technician is servicing a high-volume enterprise laser printer when a large quantity of toner powder spills inside the internal chassis assembly. Which of the following tools should the technician use to safely cleanup the spilled toner while avoiding electrostatic discharge (ESD) damage and health hazards?

  1. An ESD-safe specialized toner vacuum equipped with a high-efficiency particulate air (HEPA) filterAnswer
  2. B
    A standard industrial wet/dry shop vacuum connected directly to a grounded AC wall outlet
  3. C
    High-pressure compressed air from an electric blower directed inside the printer cabinet
  4. D
    A standard microfiber cloth dampened with isopropyl alcohol applied while the unit is powered on

Answer

An ESD-safe specialized toner vacuum equipped with a high-efficiency particulate air (HEPA) filter
The correct option is an ESD-safe specialized toner vacuum equipped with a HEPA filter. Fine toner powder builds up static electricity when moved through standard vacuum hoses, which can discharge into printer electronics and destroy components. An ESD-safe toner vacuum uses electrically conductive materials and specialized filtration to safely contain fine dust while preventing static discharge.

Step-by-Step Solution

1
Identify the safety and environmental hazards associated with toner powder cleanup.
Recognize that toner powder consists of extremely fine carbon and plastic particles that easily become airborne and generate static electricity during friction.
Standard vacuums create static buildup that causes ESD damage to sensitive printer electronics, and standard filters fail to trap fine toner particles.
2
Select the proper tool designated for toner remediation.
Choose a specialized ESD-safe toner vacuum with conductive grounding components and a HEPA filter.
ESD-safe toner vacuums safely dissipate static charges and prevent microscopic toner dust from dispersing into the air.

Key Concept

Toner Cleanup and ESD Safety Precautions
Rate this question

Topics

Safety Procedures and Environmental Controls

More questions from this topic