...Computer Maintenance Shakeyla Pugh A regular maintenance routine will help keep your computer in good condition. A maintenance routine should include cleaning the computer, disk maintenance, and regularly updating virus protection and operating system software. Cleaning An LCD (liquid crystal display) screen should be cleaned using a soft cotton cloth and a solution of water and isopropyl alcohol. The solution should be applied to the cloth first, never sprayed directly on the screen. To clean a keyboard, a can of compressed air can be used to spray in between the keys to push out dust and crumbs. Q-tips, a small flat screwdriver, or sticky notes can also be used to remove dust and crumbs from the keyboard. A can of compressed air should be used to clean the back of the computer tower, especially the cooling fan vents. The exterior of a mouse can be cleaned using a damp soft cloth. If the mouse has a trackball, the trackball should be removed and wiped with a dry cloth. Disk Maintenance Most operating systems have built-in performance and maintenance features that allow the user to free up space on the hard disk and rearrange files on your hard disk to increase efficiency. It is also a good idea to delete any unnecessary files from the hard disk on a regular basis. Updating Software New viruses are continually being created. In order to protect against new viruses, new virus definitions must be downloaded on a regular basis. Most virus protection software has an option...
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...our spirit all aided us to surmount difficulties during doing the research and show our ability confidently as well. We are also indebted to HUCFL Second - year English students for their cooperation to complete our questionnaires and their active contributions to suggest feasible solutions for our research topic. Last but not least, we can’t help mentioning the remarkable efforts of our group members. They conducted the research to the best of their ability and worked very hard to perfect the research as well as possible. Their merits are thankworthy. ABSTRACT Our research was carried out to investigate the attitude of HUCFL Second- year English students toward the school facility protection and some solutions for school facility maintenance. Due to the important of school facilities in the cause of HUCFL’s education- training and its status quo, we carried out the small- scale research to examine main causes of HUCFL’s facility damage. We delivered 20 questionnaires randomly to the Second – year English students and we thereafter analyzed the data collected from those questionnaires. Based on the research findings, we had the clear understanding about the concerned reality of HUCFL’s school facilities and the close relationship between the lack of students’ awareness and the degraded quality of the facilities. What is more, we realized that the students’ responsibility for protecting the school facilities is the main...
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...Do not Pass in Discussion Questions QI: Gain an Understanding of the Client: • What does the organization do? o Farma Corporation: Farma Corporation is a pharmaceutical company headquartered in New Jersey; sales for 1982 were $2 billion. • Why were we called in? o Maintenance Cost Allocation and Quality Concerns: Managers are complaining that they are being overcharged by the in-house maintenance group for poorly-performed, nonroutine jobs. • After doing the SWOT in Appendix A, list by scope area the key problems and/or concerns. (These problems will be placed in Part I of the formal case report) o Quality of Work: ▪ Unsatisfactory Performance: Jobs have to be redone at extra cost because they are not performed correctly the first time. o Work Order Scheduling: ▪ Priority: Maintenance group can substitute routine jobs in the place of nonroutine jobs at will, thus creating backlogs. ▪ Policy: Lack of policy dictating how jobs must be classified and scheduled (routine, nonroutine, emergency, etc.). o Maintenance Staffing: ▪ Understaffed: The maintenance group was refused a staff increase at the beginning of the year, leaving them with insufficient staff. o Communication: ▪ Estimates: Requesting departments are not given estimates of how much a job will cost and are therefore unable know the potential impact on their budget...
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...identified lapses | WHAT DO YOU THINK CAN BE DONE | 1. | Crude Tank Cleaning & Maintenance Services | * It renders the business of supplying advanced cleaning services as well as cleaning equipment and systems to all industries where cleaning tanks are a requirement. It doesn’t just supply cleaning nozzles, but offers state of the art engineering services and support that is needed for cleaning applications. | * Expensive nature of cleaning per cubic meter. * Harmful environmental impact. * Released wastes are harmful to the environment. * Immovable nature of cleaning equipments(they cannot be removed from site even after applications * Stressed working conditions (at most 2 operators in 7hr-shifts). | * a reduced cost of cleaning per-cubic meter. * minimized preparation and construction costs * On-site utilities & equipments will not be required. * improved working conditions with increased number of operators per shift * production of sellable by-products * reduction of environmental impact | 2. | Software Engineering And Maintenance | * With the offshoot of the information age, and the lack of widespread competitive software engineers and maintainers * It provides anti-adware & malware technological flaws. * The frequent changes and upgrades in computer operating software (OS) and the trend of modern computer and appliances. | * Lack of professionalism in both ethic and manner of approach...
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...department maintains. The fleet includes police cars, sanitation trucks, fire trucks, and other vehicles assigned to town employees. The maintenance budget has risen sharply in recent years, and people are asking whether the town should continue to perform its own maintenance or outsource it to private firms. This morning, Dawn called you into her office to discuss the situation. A summary of her comments follows: Dawn (IT manager): When I came here two years ago, I was told that Eden Bay had a computerized information system for vehicle maintenance. What I found was a spreadsheet designed by a part-time employee as a quick answer to a complex problem. It’s probably better than no system at all, but what we really need is a new information system to meet our current and future needs. I want to develop a proposal for a new system. For now, let’s call it RAVE, which stands for Repair Analysis for Vehicular Equipment. I met with the town manager, the equipment department, and several maintenance employees to understand their needs and concerns. I want you to start by reading the interview summaries I prepared. Before You Begin Review the following interview summaries from Marie (town manager), Martin (equipment department manager), Phil (maintenance supervisor), Alice (maintenance clerk), and Joe (mechanic): Marie (town manager): Maintenance costs have risen 14 to 16% annually. I’m not sure that we have any real control over these costs. Some members of the town council think...
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...The ABC’s of Failure – Getting Rid of the Noise in Your System For the past 40 years, I have observed many companies, including DuPont (where I spent 27 years) pursuing planned maintenance with the standard tools of planned maintenance: inspections, planning, scheduling, materials procurement, CMMS systems, etc. with the same results. They succeed for a while and get their percent planned and scheduled maintenance up to the 80+ only to see that drop back later to 60 I am amazed how many of the companies we work with have had this experience. This pattern of behavior has led us to conclude that the reason for this experience is that only 60% of the normal work of maintenance is inherently plannable. The rest of the work is created by random acts of what we are now calling care-lessness. The sites where we see people break this pattern and achieve 92% to 96% planned maintenance for the long term without regressing, are the ones who eliminate the inherently unplannable work. Of course, this cannot be done by maintenance alone. Everyone who does work at a site contributes to the defects that create the unplannable work, and therefore everyone must participate in eliminating the defects that create the 40% of the work that is unplannable. In the diagram below we attempt to more clearly articulate the true significance of Defect Elimination by outlining the ABC’s of failure. Fundamentally, failures happen because things that exist are not perfect. To reduce failures we must eliminate...
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.... Chapter Failure prevention and recovery 19 Eurotunnel response team during one of their regular patrols in the tunnel Source: Eurotunnel Introduction One obvious way of improving operations performance is by preventing failure. Failure is rarely unimportant, but in some operations it is vital that processes do not fail. Failure in aircraft in flight, for example, or electricity supplies to hospitals, or car seat belts, or the emergency services can be literally fatal. For these operations dependability is not just desirable, it is essential. Even in less critical situations, having dependable processes can give a competitive advantage. But no process is perfect and failures will occur. So it is important that we learn from all failures and have plans in place which help them recover and minimize their effects. Figure 19.1 shows how this chapter fits into the operation’s improvement activities. Operations strategy Failure prevention and recovery Operations process improvement makes processes better Design Operations management Improvement Total quality management organizes process improvement Planning and control Failure prevention and recovery stops processes becoming worse Topic covered in this chapter Figure 19.1 This chapter covers failure prevention and recovery . 618 Part Four Improvement Key questions I I I I I ??? Why do operations fail? How is failure measured? How can failure and potential failure be...
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...MAINTENANCE MANAGEMENT Prof. O.P. Gandhi ITMMEC, IIT Delhi The term ‘maintenance’ means to keep the equipment in operational condition or repair it to its operational mode. Main objective of the maintenance is to have increased availability of production systems, with increased safety and optimized cost. Maintenance management involves managing the functions of maintenance. Maintaining equipment in the field has been a challenging task since the beginning of industrial revolution. Since then, a significant of progress has been made to maintain equipment effectively in the field. As the engineering equipment becomes sophisticated and expensive to produce and maintain, maintenance management has to face even more challenging situations to maintain effectively such equipments in industrial environment. This brief lecture on maintenance management includes maintenance strategies, functions of maintenance department, maintenance organization and elements of maintenance management. MAINTENANCE STRATEGIES OR OPTIONS A maintenance strategy or option means a scheme for maintenance, i.e. an elaborate and systematic plan of maintenance action. Following are the maintenance strategies [1] that are commonly applied in the plants. • Breakdown Maintenance or Operate to Failure or Unplanned Maintenance • Preventive or Scheduled Maintenance • Predictive or Condition Based Maintenance • Opportunity Maintenance • Design out Maintenance The equipment...
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...MAINTENANCE MANAGEMENT The term ‘maintenance’ means to keep the equipment in operational condition or repair it to its operational mode. Main objective of the maintenance is to have increased availability of production systems, with increased safety and optimized cost. Maintenance management involves managing the functions of maintenance. Maintaining equipment in the field has been a challenging task since the beginning of industrial revolution. Since then, a significant of progress has been made to maintain equipment effectively in the field. As the engineering equipment becomes sophisticated and expensive to produce and maintain, maintenance management has to face even more challenging situations to maintain effectively such equipments in industrial environment. This brief lecture on maintenance management includes maintenance strategies, functions of maintenance department, maintenance organization and elements of maintenance management. MAINTENANCE STRATEGIES OR OPTIONS A maintenance strategy or option means a scheme for maintenance, i.e. an elaborate and systematic plan of maintenance action. Following are the maintenance strategies [1] that are commonly applied in the plants. • Breakdown Maintenance or Operate to Failure or Unplanned Maintenance • Preventive or Scheduled Maintenance • Predictive or Condition Based Maintenance • Opportunity Maintenance • Design out Maintenance The equipment under breakdown maintenance...
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...the current and future maintenance requirements of the valet department of The Four Seasons Sydney hotel. Under the authorisation of Four Seasons’ General Manager, Mr. Vincent Hoogewijs, this report was carried out on the 2nd of July 2012. The process of conducting the report involved designing a FCA form using academic and industry literature as guidance to match the functions of the chosen area of the property. The FCA form found the valet department is in ‘1-excellent condition’ although some aspects of valet housekeeping (mechanical and structural) were ranked lower at ‘2- minor damage/cosmetic’. Recommendations have been provided for both facility/engineering and general management to assist respectively in taking corrective measure to minimise and where possible eliminate the present issues that require maintenance. Table of Contents Letter of Transmittal............................................................................................................ 2 Executive Summary............................................................................................................ 3 Table of Contents................................................................................................................ 4 1.0. Introduction of Facilities Case.................................................................................. 1.1. Facilities Overview 1.2. Current Operations & Equipment 1.3. Past & Present Maintenance........................
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...River Arch User Fee 451000 - Interest & Dividend Inc 470000 - Rental Income 496000 - Boat Ramp Income 499000 - Miscellaneous Income Total Other Income Total River Walk Income General & Administrative 504000 - Accounting/Audit 506500 - Committees 506600 - Swim Team 508000 - Corporate Fees 511000 - Dues/Subscriptions 524000 - Insurance 528000 - Legal 532000 - Postage/Distribution 534000 - Printing 542000 - Uncollectable Accounts 549900 - Administrative/Salaries Total General & Administrative Common Utilities 551000 - Electricity 552000 - Gas 555000 - Telephone 557000 - Water Total Common Utilities Service & Contracts 566000 - Grounds Maintenance 568000 - Management 570000 - Pool Management 573000 - Security 576000 - Trash Removal Total Service & Contracts Building Maintenance Exp 587000 - General Bldg Maint & Rep 589000 - Lights Total Building Maintenance Exp Page 1 of 2 2012 Budget 371,640.00 371,640.00 2,000.00 3,864.00 6,426.00 4,750.00 5,000.00 11,000.00 100.00 300.00 33,440.00 405,080.00 4,000.00 2,000.00 3,200.00 250.00 279.00 12,000.00 2,000.00 4,700.00 12,000.00 1,000.00 11,000.00 52,429.00 22,000.00 3,000.00 1,950.00 6,000.00 32,950.00 83,000.00 49,279.00 52,000.00 11,000.00 5,000.00 200,279.00 24,000.00 8,000.00 32,000.00 2012 Monthly Budget 30,970.00 30,970.00 166.67 322.00 535.50 395.83 416.67 916.67 8.33 25.00 2,786.67 33,756.67 333.33 166.67 266.67 20.83 23.25 1,000.00 166.67 391.67 1,000.00 83.33 916.67 4,369.09 1,833.33 250.00 162.50 500.00 2,745.83 6,916.67...
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...completed much faster by technicians that perform it regularly and have all of the special equipment necessary. Taking everything into consideration I recommend that we outsource the inspection. Should Pacific Jet outsource the 72 month inspection? This is the first 72 month inspection that our 135 charter company (Pacific Jet) has coming due. Since we are a small operation with only 3 aircraft and 4 maintenance technicians performing a 72 month inspection in-house will be a huge undertaking. The main items to consider are costs, aircraft downtime, and quality control issues. We have to decide if we want to perform this inspection in-house our outsource it. The airlines have been outsourcing maintenance for decades and have accelerated this outsourcing rapidly since 2001. In 2005, some airlines outsourced as much as 62 percent of their maintenance and that number continues to grow. While they have increased their outsourcing of maintenance their accident rates have declined, statistically proving that outsourced maintenance is safe (Armstrong, 2007). There are many companies that could perform this inspection for us if we decide to outsource...
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...performance. Resources include manpower, materials, tools and special equipment. Access refers to when the equipment will be prepared and accessible so that it can be worked on in safe (locked out/tagged out) condition, with necessary precautions taken, permits obtained, and any specialized documentation, drawings, or information in hand. Proper time relates to job start, duration of execution, and completion within the time frame agreed upon with the internal customer during the weekly coordination meeting. The Weekly Expectation Scheduling is the locus from which all maintenance activity is executed. Scheduling should be viewed as the “point” function and “marketing arm” of the system because it yields the earliest tangible results (often within weeks of start up). All individuals and groups perform better and accomplish more with clearly established, communicated and published expectations. When the maintenance function is managed without a weekly schedule, there are no specific expectations as to what is to be accomplished with the resources for which payroll checks will be drawn. Instead, whatever reactive demands are made is what will be done. The fundamental requirement target (the schedule) against which to control, followed by action (execution of the schedule) to achieve the target. The results, measured against the original intention (called schedule compliance), provide feedback for correcting deviations (improving future schedule compliance). Managers...
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...MOM350 CONDITION MONITORING AND MANAGEMENT PROJECT 2 – SPRING 2013 LINN WETTELAND STUD.NR 204592 “USING FAULT TREES TO DETERMINE THE ROOT CAUSE OF ROTATING EQUIPMENT FAILURES” (Robert X. Perez) In the paper “Using fault trees to determine the root cause of rotating equipment failures”, the author, Robert X Perez, explains through his own experience as a senior reliability engineer at Citgo Petroleum Corporation, and through examples of various events in different systems the importance of finding the root cause(s) of failures in rotating equipment. The author explains these “major failures causing significant undesired events are the result of a series of events, and compares it to the reaction of a domino line being tipped over by a single domino chip. And studying chain of event, or probable scenarios is at the heart of RFCA’s” (Perez) The author focuses on FTA (Fault tree analysis) as a tool to determine such root causes. And gives examples of cases where use of these tools could have OR have prevented multiple damages due to one component failure causing failure in surrounding components. RCFA – Root Cause Failure analysis “Root Cause Failure analysis is a structured process to identify any physical, human and latent causes of undesirable event(s).And how such a process can be used in achieving continuous plant reliability improvements by targeting mechanical and organizational deficiencies in a process facility” (Perez). A tool for “Identification and correction...
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...3 Ways to Prevent a Burst Pipe When cold weather strikes, the one thing you must be aware of is that your pipes can burst if they freeze. All it takes is one cold night to cause major problems and major damage to your home. It is important that you know exactly what to do to prevent a burst pipe in your home. The following are three ways to keep your home from becoming damaged from a burst pipe: Get Heat to the Pipes If your water pipes are located in an area that doesn’t get heat, they are at risk of freezing when the weather becomes cold. Find out where your pipes are and do what you can to get heat to the area. For example, with water pipes under your kitchen or bathroom sink, keep the cupboard doors open to allow the heat to get...
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