Our hln4365 is about 5 years old. It has begun to just power itself down. We'll leave it off a while and it seems okay for a while. Is it that the lamp is wearing out or could it be something else?

The squealing noise is probably a bearing either in one of the four smaller tires called casters. The problem will not likely cause a break down right away but should be checked by someone mechanically inclined or trained in power wheelchairs. I don't know what you mean by the chair being "forced". Need more info.
May have something to do with batteries.

If the chair is driving slower and batteries are new their is a recall for that joystick from Invacare. Invacare is replacing joysticks for free.

change the capacitors on your power suply

The problem is that some Capacitors of the power printed circuit has gone off. You should give your TV to an expert near by you to change them. I'm sure that this is the only problem and the cost is cheap. Please Rate my solution! Thanks!

You best bet is to change the fan.

Marvis

I solved the problem by ensuring the Impedence selector was either all the way to the left or all the way to the right, as instructed in the manual.

Have you checked the float switch inside the dishwasher. It is usually covered by a plastic piece that you have to unscrew, then after you take that off, the float will just be sitting inside of a small hole. Make sure that it is clean of all debris and build up. You can check how well it works by messing with it. Hope this helps.

Your power board got zapped you will need to replace it.

It looks as if the 24 signal from the thermostat is not getting to the contactor. Or possibly the coil in the contactor itself is dead. Or a third option may be a bad control power board in the condensing unit itself. If you feel comfortable reading through these devices comment back. PLEASE REMEMBER THERE IS HIGH VOLTAGE INSIDE THE CONDENSER AND A CAPACITOR.

Stay clear of rechargeable NiCads as they supply to low voltage and you may experience cutouts ? Use good quality regular alkaline batteries. Check battery terminals in gps (both ends) for corrosion/rust and clean if necessary.

We had the same problem with our front loader. (after only a year) We ran a load on "sanitary" setting with bleach. After that we leave the door open after EVERY load. That has fixed our problem