Projector service should always be done following the manufacturer’s specifications.  The information you need to know can easily be found in your projector’s owner manual.  When you first get the projector, you should read up and find out what times the projector service should be completed. 
Plus you should decide when the projector service time comes around will you being doing that work yourself, or will you feel better getting your projector service done by a person who has worked on projectors before? 
See, when it comes to projector service a lot of people won’t do it themselves. They just don’t feel comfortable with it, and don’t want to mess up something in the projector, or feel they will do the projector service wrong.  However, you may find that a projector service isn’t really that hard, and you should really consider learning how to do it.  Try it at least once. This way you will know whether or not you’re able to.  Or if you want to ensure it’s cleaned and the projector service is done right, every other time take it to the technician to have the projector service done. 

You will find that most projector manufacturers will require the projector service to be done around 100 hours of use.  Get a book that you can keep a log of time of the use of your projector. This will not only come in handy for a projector service but also for keeping track of that ever important life of your projector bulb.  
Make sure that you do keep track of those hours closely.  You don’t want to suddenly have a problem and find out that your projector service is overdue by 1000 hours or so.  If you do so you may run into a large projector repair bill instead.  See, the filters can get all clogged up with dust, which can cause your projector to over heat. When this happens, you may well find that your LCD panels will go bad and you don’t want that repair bill.  It could cost you 700 pounds or more, all because you didn’t follow the projector service schedule. 
Seeing that you can understand how very important it is for you to do your projector service on time, you may end up having a huge repair bill that could have so easily been avoided, especially when you could have just simply done the projector service and not had to worry. 
If you want to keep your projector going with no problems, just make sure you follow the recommendations for your projector service and have it done on time.  Don’t wait too long for the projector service to get done; you will only cause more problems by doing so.  Really, it won’t take much of an effort to keep track of the time you’ve used your projector and when the projector service should be done.  Simply keep some paper beside the projector and write down how long you use the projector. This will let you know when a projector service should be done.

Projector Repair

Projector Lamps: Another Look

Projector Accessories You Can Buy

Do you need a Projector Ceiling Mount?

How Long Should A Projector Lamp Last?

Save Money, Take Care of Your Projector Lamps!

Getting Projector Repair Work Done

How to Protect Your Projector Bulbs

Buying those Projector Bulbs

When Your Projector Service Needs To Be Done

Getting Projector Service Work Done

Reasons to Leave the Projector Repair to Specialists

Ultra High Performance Technology Develops Longer Lasting Projector Lamp

Do you need a Projector Ceiling Mount?

Getting That Projector Repair Work Done

When to replace projector bulbs

Projectors

Projector Service

Projector Accessories

Choosing the Right Digital Projector for You: See How

Projector Service

Projector Accessories

Treat Your Projector Screen as an Important Accessory

How to Choose Screens for Your Home Theatre

How to Get Discount Rates on Projector Bulbs

Things You Need to Know about Projector Lamps

What Projector Accessories You Can Buy

A Projector Lamp Helps You "See the Big Picture"

When Projector Service Should Be Done

The Digital Light Projector Advantage

Home Theatre Projector - Making the Right Choice

When to buy Projector lamps

What to Consider in Getting the Right Projector Ceiling Mount

Different LCD Projector Accessories You'll Need

A Projector Lamp

Extending Projector Lamp Life

Getting Projector Bulbs

Choosing a Good Projector Repair Service: Some Tips

Finding Projector Lamp Suppliers That Sell Quality Projector Lamps

How to Buy Your First Projector

Projector Lamps: Last long?

Steps in Buying Projector Accessories

How to Find the Cheapest and Most Reliable Projector Repair

Projector Lamp Purchases

What Projector Accessories You May Need

Having Your Projector Repair Work Done

To Get A Projector Repair Done

Is a Home Theatre Projector Worth the Cost?

Projector Bulbs

Shopping for Projector Accessories

Your Projector Accessories

Installing a Projector ceiling mount

How expensive are projector lamps?

Replace those Projector Bulbs

Projector Lamps and How to Buy Them

Replacing that Projector Lamp

Caring for Your Home Theater Projector: Know What You Should Do

Buying Projector Lamps

Projector Accessories

Why You Need A Projector Repair Service

Buying a Projector Lamp

Projector Service On Time

Tips for Buying a Home Theater Projector

How to Prevent Premature Burnout in Projector Lamps

When To Get Projector Repair Done

Why You Should Consider a Projector Ceiling Mount

Projector Bulbs Replacement

Tips for Your Overhead Projector Not to Blow Lamps

The expense of Projector Lamps

How to Spot the Right Projector Bulbs

Replacing a Projector Lamp: Tips and Steps to Follow

Buying a Projector

Your First Projector

How to install a Projector ceiling mount

Replace those Projector Bulbs

Getting That Projector Service Work Done

A Layman's Guide to Buying Projector Lamps

When to Replace Your Projector Lamps

DIY vs Professional Projector Service

How to Avoid Premature Burnout on Projector Lamps

When Projector Service Should Be Done

Projector Repair; When It's Time

Choosing the Best Projector Repair Service

Getting Your Projector Repaired