There are no specific British Standards for control panels (or alarm devices themselves), although elements of BS 4737 relate to features found in alarm equipment. This is likely to change with the introduction of European Standards which will, for the first time, require individual components to meet levels of performance and construction.
It is very important to understand how an alarm system is operated if false alarms are to be avoided. To reduce this risk, manufacturers have been making instructions easier to follow and many panels now incorporate a Liquid Crystal Display (LCD) giving plain English step- by-step instructions to guide users through the arming, resetting and disarming procedures. Read the rest of this entry »
Specific failure symptoms include: 1) The washer won’t complete the wash or spin cycle. 2) The washer has a burning smell during the wash and spin cycle. 3) The washer leaves water in the tub at the end of the cycle.
Check the washer power cord for a possible loose connection at the wall plug receptacle.
Check to see if the wall receptacle is defective or has burned or oxidized contacts. If so, the repair should be made by a licensed electrician. Read the rest of this entry »
Clothes dryers accomplish their task by furnishing heated air in large volumes to the interior of a rotating drum where the clothes are tumbled and tossed while being exposed to the passing air. For the clothes dryer to work, the machine needs a source of heat, tumbling capability, large volumes of fresh air, and the ability to remove large amounts of moisture-laden air from the interior of the dryer cabinet. Read the rest of this entry »
Specific failure symptoms include: 1) Clothes are not dry at end of cycle. 2) The dryer timer assembly is not advancing in the cycle properly.
To find the cause of the problem, first move the dryer out from the wall and remove the vent hose. With the dryer running, place your hand on the dryer exhaust duct to determine if there is any hot air being discharged. If the air is cold, you will have to make a line voltage check at the dryer receptacle to determine whether full 220-to-240-volt power is available. Read the rest of this entry »
Unplug the power cord or gas supply before servicing the clothes dryer. Move clothes dryer out from the wall. Exercise care when moving the dryer from its original position because the dryer legs can easily tear holes in your floor.
Remove screws to dryer top. Lift the top of the dryer by inserting a flat-blade screwdriver between the cabinet and the top of the dryer. Remove the screws that secure door switch to dryer front panel and discard the door switch. Read the rest of this entry »
Other specific symptoms include: 1) Food not remaining at desired temperature. 2) Compressor does not cycle ON.
Because the interior light is ON, the Fridge has the required electric power to operate.
Something is causing the compressor not to cycle ON. Check the components in the order that they are listed below. The most likely component at fault is the defrost timer, which could be stuck in the defrost cycle. The Fridge is then in a permanent state of defrost and does not cycle ON. However, if the compressor tries to start and the interior light dims, the problem is probably not the defrost timer or the thermostat; therefore, check the components of the compressor assembly starting with the starting relay. Read the rest of this entry »
If only one appliance suddenly stops working and there were no flames, sparks or big bangs to indicate that it was a malfunction in the appliance itself, unplug it and try it in a different socket. If it is still not working, check the cord’s connection with the plug, as well as the appliance, If one of the connections seems loose or frail, unplug the appliance and try to repair the connection. You will either have to unscrew the plug, or dissemble the appliance to get to the cord connection. Read the rest of this entry »
Turn the electricity OFF at the circuit breaker panel. A suspected broken or burned wire(s) can be checked with the volt/ohmmeter. NOTE: A broken or burned wire(s) that connects to dishwasher components will cause it to not fill with water because electricity is not capable of reaching the water inlet valve. Set the volt/ohmmeter on the RX-1 scale. Connect one probe from the volt/ohmmeter to the terminal of the wire to be checked. Trace the wire to the component that it connects to. Remove the wire from the component terminal. Attach this wire to the remaining probe of the volt/ohmmeter. The volt/ohmmeter should show full scale deflection or 0 ohms. This would indicate that the wire is not defective. If you do not get a reading, the wire is defective and it will have to be repaired or replaced. Read the rest of this entry »
Refrigerators and freezers are now commonplace items in the home. Faults are inconvenient at the very least and, at worst, can prove expensive if the contents thaw out. In addition, most, if not all refrigerators and freezers contain environmentally unfriendly CFC gases for the cooling system and within the insulation materials. Although efforts are being made to eliminate the use of these gases in new appliances, it will be some time before non-CFC use becomes the norm. While CFCs are still in widespread use there are a number of things that you can do to minimize their associated environmental problems. Read the rest of this entry »
