Solving problems

Problem

Cause

Action

No alarm, no green power

No power at receptacle.

Reset facility circuit breaker.

indicator on the electronics

 

 

Power cord disconnected at receptacle.

Plug power cord into receptacle.

enclosure.

 

 

 

System fuse open.

Replace fuse in the electronics enclosure.

 

 

See fuse replacement procedure.

 

System failure.

Place a service call.

 

 

 

No alarm, power indicator on.

Processor requires reset.

Turn the system off, wait 5 seconds, then

 

 

turn the switch on.

 

Strips in book desensitized or missing.

Resensitize books, or install a security strip

 

 

in the book.

 

Metal objects too close to lattice.

Move all metal to minimum distance of 36

 

 

inches from the lattices.

 

System failure.

Place a service call.

 

 

 

Unwanted alarms.

Protected material from another library or a

Identify material that caused the alarm.

 

retail store.

 

 

Failure to desensitize strips properly.

Check desensitizing process and training.

 

 

 

 

Miscellaneous metallic objects.

Infrequent unwanted alarms are possible

 

 

from some metal objects .

 

System failure.

Place a service call.

 

 

 

Reduced coverage, no alarm.

Metal objects too close to lattice.

Move all metal to minimum distance of 36

 

 

inches from the lattices.

 

Electrical interference.

Remove possible sources of electrical

 

 

interference such as computers, copiers,

 

 

TVs, electronic devices, or energy

 

 

management systems.

 

Incomplete walk-through test.

Test the system by walking completely

 

 

through the corridor.

 

Books not properly resensitized.

Resensitize book, check sensitizing method

 

 

and staff training.

 

System failure.

Place a service call.

 

 

 

Alarm intermittent with no

Metal objects too close to a lattice.

Move all metal objects to a minimum of 36

traffic in corridor.

 

inches from the lattice.

 

Marked book or strips too close to lattice.

Move the marked books to a minimum of

 

 

36 inches from the lattice.

 

Electrical interference.

Eliminate source of interference.

 

 

 

 

System failure.

Place a service call.

 

 

 

©2008. 3M. All rights reserved.

15

Page 19
Image 19
3M 700 Series owner manual Solving problems, Problem Cause Action

700 Series specifications

The 3M 700 Series represents a significant advancement in respiratory protection technology, designed to offer exceptional safety, comfort, and efficiency for a variety of industrial and healthcare applications. This series underscores 3M's commitment to quality and innovation in personal protective equipment, making it a preferred choice among professionals who require reliable respiratory solutions.

One of the standout features of the 3M 700 Series is its advanced filtration technology, which is crafted to minimize exposure to hazardous airborne particles. The series utilizes a multi-layered filter design that effectively captures dust, smoke, and mists across a broad range of environments. The P100 particulate filters are designed with electrostatically charged fibers that not only increase the efficiency of capturing small particles but also enhance breathability, reducing user fatigue during prolonged use.

Another key characteristic of the 3M 700 Series is its versatile half and full-face respirators, which provide various levels of respiratory protection suited to different environments. The half-face respirators are lightweight and designed for comfort, featuring an adjustable head strap that ensures a secure fit. The full-face options offer a wider field of vision and an additional layer of protection against chemical splashes and vapors, making them ideal for demanding applications in industrial settings.

The 3M 700 Series also integrates user-friendly technologies, such as the Quick Latch feature, which allows wearers to easily remove and replace the respirator without fully removing it from their faces. This is particularly advantageous in situations where users need to take short breaks without compromising their safety. Additionally, the respirators are compatible with a range of filters and cartridges, enabling flexibility in meeting specific safety needs.

Comfort is paramount in the design of the 3M 700 Series. The soft silicone facepiece material ensures a secure and comfortable fit, helping to create a good seal that enhances performance. The respirators are also equipped with adjustable straps and a lightweight structure that minimizes pressure points on the face, allowing for extended wear without discomfort.

In conclusion, the 3M 700 Series stands out for its innovative features, advanced filtration technology, and user-oriented design. These characteristics make it an ideal choice for professionals seeking reliable respiratory protection in a wide array of environments. Whether in construction, healthcare, or manufacturing, the 3M 700 Series offers a comprehensive solution for safeguarding respiratory health while maintaining comfort and practicality.