13-MAINTENANCE AND REPAIRS

13.1 Safety Measures (see section 3)

Carrying out maintenance and repairs may imply the necessity to work in dangerous situations.

13.2Tools and Spare Parts Supplied with the Machine

See Spare Parts Order Section.

13.3 Recommended Frequency of Inspection and Maintenance Operations

Operation

Frequency

Qualification

Sections

Inspection safety features

daily

1

13.4

Cleaning of machine

 

weekly

1

13.5

Cleaning of cutter blade

 

weekly

2

13.6

Oiling of felt pad

 

weekly

2

13.7

Lubrication

 

monthly

2

13.7-13.8

Blade replacement

 

when worn

2

See Manual 2

Drive belt replacement

 

when worn

2

13.10

13.4Inspections to be Performed Before and After Every Maintenance Operation

Before every maintenance operation, Push the main switch OFF (O) and disconnect. During the mainte- nance operation, only properly trained and qualified personnel must work on the machine. At the end of every maintenance operation check the safety devices.

13.5 Check Efficiency of Safety Features

1.Blade guard assembly upper taping head

2.Blade guard assembly lower taping head

3.Latching Emergency stop button with mechanical lock (interrupt supply of electrical power)

4.Push the main switch STOP/OFF (O)

5.Safety guards top drive belts

13.6 Cleaning of Machine

Qualification 1

A weekly cleaning with dry rags or diluted detergents is necessary. Cardboard boxes produce a significant quantity of dust and paper chips when processed or handled in case sealing equipment. If this dust is allowed to build up on machine components, it can cause component wear and over-heating of drive motors. The dust build up is best removed from the machine with a vacuum cleaner. Depending on the number of cartons processed, this cleaning should be done weekly. Excessive build-up that cannot be removed by vacuuming should be removed with a damp cloth.

13.7 Cleaning of Cutter Blade

Qualification 2

Should tape adhesive build-up occur, carefully wipe clean with oily cloth or brush (Figure 13-1).Oil pre- vents the build-up of tape adhesive.

(See Manual 2)

WARNING

To reduce the risk associated with mechanical and electrical hazards:

Read, understand, and follow all safety and operating instructions before operating or servicing the case sealer.

Allow only properly trained and qualified personnel to operate and service this equipment.

To reduce the risk associated with pinches, entanglement and hazardous voltage:

Turn electrical supply off and disconnect before performing any adjustments, maintenance or servicing the machine or taping heads.

800a3-NA

2011 September

 

26

Page 38
Image 38
3M 800a3 manual Maintenance and Repairs

800a3 specifications

The 3M 800A3 is an advanced respiratory protective device designed to provide high-performance filtration and comfort for users in various environments. It is particularly beneficial for those working in industries such as construction, manufacturing, and healthcare, where exposure to airborne contaminants is a significant concern. The design and technology behind the 3M 800A3 reflect the company's commitment to innovation and safety.

One of the main features of the 3M 800A3 is its high-efficiency particulate air (HEPA) filtration system. This system is engineered to capture at least 99.97% of airborne particles, including dust, pollen, smoke, and other harmful substances. This level of efficiency ensures that users can work confidently, knowing they are protected against fine particulate matter that could pose health risks.

The 3M 800A3 also incorporates a unique ergonomic design that enhances comfort and wearability. The soft, adjustable straps allow for a customizable fit, which is essential for prolonged use. Additionally, the device features a lightweight construction that reduces fatigue, enabling users to maintain focus and productivity throughout their workday.

Another notable characteristic is its compatibility with various 3M filters and cartridges. This flexibility allows users to tailor their respiratory protection based on the specific hazards they may encounter. Whether dealing with chemical vapors, fumes, or particulates, the 3M 800A3 can be equipped with the appropriate combination of filters to ensure optimal safety.

Moreover, the 3M 800A3 is equipped with a low-profile design, which minimizes interference with other personal protective equipment, such as safety glasses or face shields. The thoughtful engineering behind this product takes into account the practical challenges faced by users in their work environments.

To further enhance user experience, the 3M 800A3 includes features such as an exhalation valve that allows for easier breathing and reduced heat buildup within the mask. This is particularly advantageous in high-temperature settings or while performing strenuous tasks.

In summary, the 3M 800A3 respirator is a state-of-the-art protective device that combines advanced filtration technology, ergonomic design, and compatibility with various filters. Its focus on comfort and efficiency makes it a valuable tool for professionals needing reliable respiratory protection in challenging conditions.