Care and Maintenance of Computers
Computers and their peripherals are quite robust and reliable.However, casual use of different components, may lead to serious problems ranging from faulty and unreliable operations to complete stoppage of operation. A few routine care and maintenance schedule can ensure trouble free operation for a reasonable period of time. But in case of serious problems, professional help should also be taken
Care and Maintenance of Printers
The most common problems faced while using a printer are poor print quality, streaking print, white lines through prints, no print, etc.
Most of these problems originate from ink drying up at the print head or nozzle and clogging them during a printing operation.
- Running the printer at least once a week helps avoid this problem.
- Use the printer at least on a weekly basis with both black and white and color text printing.
- Always use printer switch rather than the UPS or Power switch to shut down the unit.
- Refilling for color cartridge must be done with proper ink in the proper chamber.
- It is always better to refill an inkjet cartridge before it is empty as the ink of dried up cartridges if left for too long will clog the print head.
- Laser printers should be kept in a dust-free area.
UPS – Maintenance and Care
A UPS (Uninterruptible Power Supply) provides instant emergency power to connected equipment by supplying power from a separate source (battery) in case of a failure of the main power supply.
The battery is the most important part of the UPS. A periodic maintenance program extends the life of the battery.
The following steps can help establish a good maintenance program for the UPS battery.
UPS – Maintenance and Care (contd..)
Inspection: Periodic inspection should be carried out.
Periodic measurements: of the voltage, temperature, resistance, etc. should be measured to ensure that the battery is operating to its optimum.
Load testing: When the battery can no longer supply 80 % of its rated current, the aging process begins and the battery is considered for replacement. Individual cells of the battery should be monitored so that only the weak or bad cells can be identified and scheduled for replacement.
Record Keeping: All data collected through the above maintenance program should be documented to track the performance of the battery over time.
A Few Good Maintenance Practices for Reliable Operation of Computer Systems
Computer systems are now a part and parcel of modern organizations.
Smooth and efficient functioning of the organization nowadays depends a lot on the continuous and reliable functioning of the systems.
- Switch off computers only after the operating system has properly shut down the computer.
- Always use a UPS.
- Keep the operating system software and other important utility software in a secured place.
- Run Scandisk and defragment the file system once a month.
- Take regular data backup.
- Keep at least 250 MB of C: drive free.
- Do not let many programs load up in the computer memory or RAM when the computer starts.
- Avoid storing files on the desktop.
- Run system file checker twice a month.
- Remove all unnecessary files and folders from ‘My Documents’ directory and empty ‘Recycle Bin’ once a month.
- Get all critical windows update.
- Scan the computer with antivirus at least once a week.
- Install firewall protection for Internet access
- Clean computer and its accessories on a regular basis.
best online pharmacy india https://indiaph24.store/# buy medicines online in india
indian pharmacies safe
п»їbest mexican online pharmacies: mexican rx online – medication from mexico pharmacy
http://canadaph24.pro/# canadian world pharmacy
canadian online pharmacy [url=http://canadaph24.pro/#]canadian pharmacy tampa[/url] canadian online pharmacy
https://indiaph24.store/# indian pharmacy
mexico drug stores pharmacies: cheapest mexico drugs – mexican online pharmacies prescription drugs
what happens when you stop taking tamoxifen [url=https://nolvadex.life/#]natural alternatives to tamoxifen[/url] tamoxifen for men
http://ciprofloxacin.tech/# ciprofloxacin generic price
buy lisinopril 10 mg [url=https://lisinopril.network/#]zestoretic tabs[/url] lipinpril
buy cytotec over the counter: Misoprostol 200 mg buy online – buy cytotec
http://cytotec.club/# buy cytotec over the counter
buy cipro cheap [url=https://ciprofloxacin.tech/#]buy cipro online canada[/url] buy cipro online without prescription
cipro ciprofloxacin [url=http://ciprofloxacin.tech/#]buy cipro online canada[/url] buy cipro cheap
purchase cipro: buy ciprofloxacin – ciprofloxacin 500 mg tablet price
https://cytotec.club/# purchase cytotec
where can i buy cipro online [url=https://ciprofloxacin.tech/#]cipro for sale[/url] cipro ciprofloxacin
http://ciprofloxacin.tech/# ciprofloxacin over the counter
https://ciprofloxacin.tech/# buy cipro cheap
propecia without dr prescription: cheap propecia pill – order generic propecia pills
http://finasteride.store/# buying propecia online
generic zestoretic [url=https://lisinopril.network/#]lisinopril capsule[/url] zestril 20 mg
propecia without insurance: propecia price – order propecia tablets
http://lisinopril.network/# where can i get lisinopril
zestril 5 mg india [url=https://lisinopril.network/#]zestril[/url] lisinopril 250 mg
http://nolvadex.life/# tamoxifen warning
buy cytotec: Cytotec 200mcg price – buy cytotec in usa
http://nolvadex.life/# tamoxifen 20 mg tablet
order cheap propecia tablets [url=https://finasteride.store/#]cost of propecia for sale[/url] order generic propecia
purchase cytotec: cytotec abortion pill – buy cytotec online
http://ciprofloxacin.tech/# ciprofloxacin 500 mg tablet price
п»їcytotec pills online [url=http://cytotec.club/#]п»їcytotec pills online[/url] cytotec abortion pill
http://finasteride.store/# cost generic propecia for sale
buy cytotec online [url=https://cytotec.club/#]order cytotec online[/url] buy cytotec in usa
http://cytotec.club/# п»їcytotec pills online
order cheap propecia tablets [url=https://finasteride.store/#]cost generic propecia for sale[/url] buying propecia no prescription
tamoxifen pill: nolvadex pct – tamoxifen lawsuit
generic propecia for sale: cost generic propecia pills – order generic propecia pills
http://nolvadex.life/# nolvadex during cycle
cipro ciprofloxacin [url=http://ciprofloxacin.tech/#]purchase cipro[/url] ciprofloxacin
cipro 500mg best prices [url=http://ciprofloxacin.tech/#]ciprofloxacin[/url] buy cipro
https://cytotec.club/# cytotec buy online usa
purchase cipro: buy cipro cheap – purchase cipro
http://finasteride.store/# get cheap propecia without insurance
nolvadex estrogen blocker [url=https://nolvadex.life/#]does tamoxifen cause menopause[/url] tamoxifen warning
https://nolvadex.life/# tamoxifen citrate
tamoxifen dosage: tamoxifen pill – natural alternatives to tamoxifen
zestril 5mg price in india [url=https://lisinopril.network/#]lisinopril 10 mg for sale without prescription[/url] zestril 2.5 mg tablets
https://ciprofloxacin.tech/# buy cipro online canada
cytotec online [url=https://cytotec.club/#]purchase cytotec[/url] buy cytotec
http://cialist.pro/# Buy Tadalafil 10mg
Cenforce 150 mg online: Cenforce 100mg tablets for sale – Cenforce 100mg tablets for sale
Vardenafil online prescription: Buy Vardenafil online – Levitra online USA fast
http://cialist.pro/# Tadalafil Tablet
buy Kamagra: buy kamagra online – cheap kamagra
Purchase Cenforce Online [url=https://cenforce.pro/#]order cenforce[/url] cheapest cenforce
http://kamagra.win/# п»їkamagra
buy kamagra online usa: kamagra.win – п»їkamagra
https://kamagra.win/# buy kamagra online usa
buy Kamagra [url=http://kamagra.win/#]kamagra oral jelly[/url] Kamagra 100mg
Kamagra 100mg price: kamagra oral jelly – Kamagra tablets
http://kamagra.win/# buy kamagra online usa
Vardenafil buy online [url=https://levitrav.store/#]Buy generic Levitra online[/url] Vardenafil buy online
https://cenforce.pro/# Buy Cenforce 100mg Online
Buy Vardenafil 20mg online: Generic Levitra 20mg – Levitra tablet price
http://levitrav.store/# Buy Levitra 20mg online
Levitra 10 mg buy online [url=http://levitrav.store/#]Buy Vardenafil 20mg[/url] Buy Vardenafil 20mg
Cialis over the counter: Generic Cialis without a doctor prescription – Buy Tadalafil 10mg
https://cenforce.pro/# cenforce for sale
https://cenforce.pro/# order cenforce
Levitra 20 mg for sale [url=http://levitrav.store/#]buy Levitra over the counter[/url] п»їLevitra price
mexico drug stores pharmacies [url=https://pharmmexico.online/#]reputable mexican pharmacies online[/url] mexico drug stores pharmacies
indianpharmacy com: world pharmacy india – best online pharmacy india
reliable canadian online pharmacy: onlinecanadianpharmacy 24 – canadian pharmacy phone number
https://pharmmexico.online/# mexican pharmaceuticals online
canadian pharmacy without prescription [url=http://pharmworld.store/#]cheapest pharmacy[/url] prescription free canadian pharmacy
cross border pharmacy canada: safe canadian pharmacy – canadian neighbor pharmacy
medicine with no prescription [url=http://pharmnoprescription.icu/#]mexican prescription drugs online[/url] canadian prescriptions in usa
online pharmacy discount code: pharm world store – prescription free canadian pharmacy
purple pharmacy mexico price list [url=http://pharmmexico.online/#]buying from online mexican pharmacy[/url] mexican rx online
best canadian pharmacy: canadian drugs pharmacy – canadian pharmacy phone number
https://pharmmexico.online/# purple pharmacy mexico price list
http://pharmcanada.shop/# canadian pharmacies
canada pharmacy not requiring prescription [url=http://pharmworld.store/#]cheapest pharmacy[/url] canadian prescription pharmacy
buying from online mexican pharmacy: mexico drug stores pharmacies – mexican online pharmacies prescription drugs
https://pharmnoprescription.icu/# best online pharmacy without prescriptions
canada prescriptions by mail: canadian pharmacy no prescription required – buy medication online no prescription
no prescription needed pharmacy [url=https://pharmworld.store/#]pharm world store[/url] online canadian pharmacy coupon
online canadian pharmacy reviews: canada rx pharmacy – certified canadian international pharmacy
best online pharmacy without prescription: buy medications online no prescription – online pharmacy without a prescription
https://pharmindia.online/# best india pharmacy
indian pharmacy online: world pharmacy india – Online medicine order
zithromax for sale online [url=http://zithromaxa.store/#]zithromax 500 tablet[/url] buy azithromycin zithromax
https://doxycyclinea.online/# doxycycline pills
amoxil pharmacy: can i buy amoxicillin over the counter – buy amoxicillin online cheap
buy zithromax online australia [url=https://zithromaxa.store/#]zithromax prescription[/url] where can i buy zithromax medicine
can you buy amoxicillin over the counter canada: buy amoxicillin online cheap – buy amoxicillin online without prescription
http://zithromaxa.store/# zithromax 500 mg for sale
doxycycline 50 mg: doxycycline 100mg capsules – doxycycline 50 mg
amoxicillin 500 mg purchase without prescription: medicine amoxicillin 500 – buy amoxil
zithromax capsules 250mg: where can you buy zithromax – zithromax 500mg over the counter
buy prednisone online fast shipping: buy prednisone online paypal – generic over the counter prednisone
neurontin 10 mg [url=http://gabapentinneurontin.pro/#]neurontin 30 mg[/url] cheap neurontin online
how to get zithromax over the counter: zithromax 250 mg australia – zithromax over the counter
buy generic zithromax no prescription: can you buy zithromax online – zithromax for sale online