SCBA Primary Screen Overview

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Questions and Answers

What must be generated in conjunction with the Out of Service Tag?

A Safety Report

A Work Order Ticket (correct)

A Maintenance Log

An Inspection Record

Which detail is NOT required on the Out of Service Tag?

Date of reporting

Location of the asset

Asset serial number

Repair cost estimate (correct)

What information must be provided about the problem on the Out of Service Tag?

The technician's qualifications

A description of the problem (correct)

A detailed repair plan

The warranty status

In what format should the asset's identification number be noted?

AME133 Signup and view all the answers

What does the acronym 'SER.' stand for in the context of the Out of Service Tag?

Serial Number Signup and view all the answers

What is the main purpose of the primary screen on the SCBA?

To display a calculated remaining service time Signup and view all the answers

Who is expected to sign the Out of Service Tag?

The technician reporting the issue Signup and view all the answers

What affects the accuracy of the remaining service time displayed on the SCBA?

The user's breathing rate prior to the check Signup and view all the answers

What is the primary purpose of affixing the Out of Service Tag to an asset?

To notify users the asset is out of service Signup and view all the answers

Which of the following should be included in the 'Location' section of the Out of Service Tag?

Station and Unit assignment Signup and view all the answers

How long should the facepiece be submerged in the Confidence Plus Germicidal Cleaner?

30 seconds Signup and view all the answers

What should you do if there is moisture on or in the facepiece?

Dry it completely before returning to service Signup and view all the answers

When should the date be entered on the Out of Service Tag?

Upon reporting the issue Signup and view all the answers

Which step must be performed before returning the facepiece to service?

Push the exhalation valve manually to check operation Signup and view all the answers

What is used to clean the pressure-demand exhalation valve?

A blunt object Signup and view all the answers

What does the SCBA unit identifier assist with?

Quick visual identification of the apparatus Signup and view all the answers

What does the countdown timer on the primary screen indicate?

Estimated rated service pressure until 35% remaining Signup and view all the answers

What should be used to clean a soiled SCBA?

Mild soap solution Signup and view all the answers

Which of these components is NOT part of the SCBA?

Safety helmet Signup and view all the answers

What cleaning agent must NOT be used on the SCBA?

Hydrocarbon cleaners Signup and view all the answers

Why should the regulator outlet be covered during cleaning?

To prevent contamination from water, dirt, or debris Signup and view all the answers

What should not be done to clean SCBA components?

Dry in the sun Signup and view all the answers

What is a potential consequence of moisture in the facepiece or regulator?

Malfunction of the SCBA Signup and view all the answers

Which of the following statements is correct about cleaning SCBA?

Components must be thoroughly rinsed after cleaning. Signup and view all the answers

What is the best practice after cleaning SCBA components?

Ensure they are free from moisture Signup and view all the answers

Study Notes

Primary Screen Information

Displays critical information for the user, including a calculated remaining service time for SCBA.
Countdown timer indicates the estimated rated service pressure until it reaches 35% remaining.
Actual remaining time may be less than displayed due to variations in breathing rates.
Displays time is based on the average breathing rate over the last three minutes.
Increases in breathing rate can significantly reduce available time.

SCBA Unit Identifier

Each SCBA is equipped with a corresponding unit identifier for quick visual identification.
The identifier is secured to the carrier band of the apparatus.

Facepiece Cleaning Protocol

Remove the facepiece-mounted regulator for cleaning.
Prepare Confidence Plus Germicidal Cleaner solution as per label instructions.
Submerge the facepiece in the cleaner for at least 30 seconds.
Use a soft brush or sponge for cleaning; rinse thoroughly in clean water under 110°F.
Clean the pressure-demand exhalation valve by flushing it with clean water using a blunt object.
Verify proper operation of the exhalation valve and ensure no moisture remains before returning to service.
Conduct a negative pressure seal test before using the facepiece again.

Harness and Cylinder Cleaning

For heavily soiled SCBA, use a mild soap solution with a sponge or a soft/medium bristle brush.
Cover the regulator outlet to protect from water, dirt, or debris during cleaning.
Key components to clean include harness, carrier, cylinder, pressure reducer, control module, and battery module.

Cleaning Considerations

Avoid substances that can damage SCBA parts: no bleach, alcohol, hydrocarbons, or solvents.
Do not use radiant heat for drying; pressure washers are also prohibited.
Ensure components are thoroughly rinsed and dry before returning SCBA to service to prevent freezing.

Maintenance Reporting System

Maintenance of saws involves a dual reporting system: a Work Order Ticket and an Out of Service Tag.
Work Order Ticket generated in Vector; a physical out-of-service tag is affixed to the equipment.
The out-of-service tag requires:
- Date of reporting
- Inventory Identification Number (SER.#)
- Location (Station and Unit)
- Description of the problem
- Signature of the person reporting the issue.

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Description

This quiz covers the functionality of the primary screen in SCBA systems. Participants will learn about the countdown timer, estimated service pressure, and the implications of breathing rate on remaining air time. Understanding these elements is crucial for effective air management in critical situations.