How to Clean Oven Door Glass

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Go where oven cleaner can’t reach

Cleaning between the glass panels of an oven door looks impossible, but all you really need to do is dissassemble the door. It’s simple. Really.

  • Remove the panel
    Remove the screws that secure the front panel to the oven door frame. Note their location and store them in a cup. Then carefully lift off the panel and set it aside.
  • Remove the glass
    Remove the screws from the glass hold-downs and set them aside. Note the location of the retaining tabs above and below the glass. Then lift off the glass and clean it.

It’s a mystery how baking slop gets deposited between oven door glass panels. But it’s clear that you can’t remove it without disassembling the door. The job’s not that hard and takes less than an hour.

Remove the oven door (consult the manual for how to unlock the hinges and lift the door off). Then remove the exterior trim panel (Photo 1) and the glass hold-downs (Photo 2). Lift out the glass and handle it carefully (it’s expensive and breaks easily!).

Clean off the crud with a nylon scrub pad, hot water and degreaser. Rinse and dry, then clean with glass cleaner. Wear gloves to prevent fingerprints as you place the glass back onto the oven door. Be sure the glass sits inside the locating tabs before you reassemble the hold-downs. Then install the hold-down channels and screws and the trim panel. Put the door on the oven.

 

Call Absolute Appliance Repair NOW if you have any problems with your Oven!

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REPAIRING A GAS FURNACE

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Natural gas and propane burn cleaner than fuel oil, and most gas furnaces present fewer operational difficulties than oil burners do. In fact, the problems that affect gas furnaces typically involve the furnace’s thermocouple, the pilot light, or some component of the electrical system.

Gas furnaces and heaters have control shutoffs to prevent gas leaks, but they are not fail-safe. If you smell gas in your house, do not turn any lights on or off, and do not try to shut off the gas leading to the furnace. Get out of the house, leaving the door open, and immediately call the gas company or the fire department to report a leak. Do not re-enter your home.

 

Most natural gas furnaces have few operational difficulties. 

 

 

 

 

On some gas furnaces and heaters, a plug-type door covers the pilot light assembly. To gain access to the pilot burner, pull the door out of the furnace housing. On other units, remove the panel that covers the pilot and gas burners.

The pilot light controls, reset buttons, gas valves, and thermocouple are usually contained in an assembly at the front of the furnace. The furnace limit switch is located on the plenum (main chamber) or main duct junction on the upper housing of the furnace.

 

 

 

 

 

 

 

 

SIMPLE FIXES FOR YOUR APPLIANCE PROBLEMS: GAS STOVE

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If your stove burner won’t come on, the likely culprit is the spaghetti sauce that boiled over a few days ago. Use a toothbrush to clean off food spills from the igniter. On an electronic ignition stove, it’s a little ceramic nub located either on the stovetop or under the ceramic seal strike plate. Also make sure that the round ceramic seal strike plate is properly seated on the burner.

SIMPLE FIXES FOR YOUR APPLIANCE PROBLEMS: DISPOSER

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Look for a reset button

If your disposer won’t start, push the reset button and give it a spin.

All disposers have an overload feature that automatically shuts off the power when the motor becomes overloaded and gets too hot. Once the motor cools, simply push the reset button on the side of or under the unit.

On the other hand, if it hums but doesn’t spin, it may have something stuck in it. Switch the disposer off, then try working through it by turning the blades with a special disposer wrench (sold at home centers) or by turning a bottom bolt. Many disposers have an Allen wrench for that purpose, inset on the bottom of the machine.

Call Absolute Appliance Repair NOW if you have any problems with your major appliances!

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(415) 831-1259 San Francisco
(415) 388-0690 Marin County
(650) 525-0512 South SF / Daly City / Pacifica

 

REPAIRING SMALL APPLIANCES

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Heating Appliances

Heating appliances convert electrical energy into heat, which is used to toast bread, warm coffee, dry hair, or perform other helpful tasks. This heat is developed by passing current through a special wire called an element. Since the element makes it difficult for electricity to pass through it, some of its energy turns into heat. The electricity uses so much of its energy to overcome the resistance of a toaster element, for instance, that it glows bright red, thus toasting the bread.

Common heating appliances covered in this article include toasters, toaster ovens, drip coffee makers, and percolator coffee makers. Heating appliances that work on the same principles include clothing irons; electric fry pans, woks, griddles, and waffle irons; convection ovens; deep fryers; slow cookers; food dehydrators; rice cookers; steam cookers; indoor grills; espresso and cappuccino machines; iced tea makers; and popcorn poppers. Once you’ve learned how to troubleshoot and repair the most popular heating appliances, it will be easy to repair any of them.

Motor Appliances

Motor appliances convert electrical energy into movement. This power cuts and blends foods, opens cans, grinds waste, picks up dirt, and moves air. A motor converts electrical energy into magnetic energy that rotates a shaft. The end of this shaft may have a blade or other attachment that does the actual work.

Motor appliances that are addressed in this article include food mixers and blenders, electric can openers, garbage disposers, and upright and canister vacuum cleaners. Other motor appliances with similar operation include juicers, coffee grinders, ice cream makers, electric knives, knife sharpeners, electric pencil sharpeners, electric clocks, fans, humidifiers, and foil-head and rotary-head electric shavers.

Combination Appliances

Some small appliances both heat and move. The most popular is the electric bread maker. It mixes dough, then bakes it into bread. Bread makers also include diagnostic electronics that assist the owner in troubleshooting and repair, so they are not included in this article. Other combination appliances include hair dryers and stirring popcorn poppers.

Call Absolute Appliance Repair NOW if you have any problems with your dishwasher!

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(415) 831-1259 San Francisco
(415) 388-0690 Marin County
(650) 525-0512 South SF / Daly City / Pacifica

 

 

OVEN PROBLEMS

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Is your oven not baking?

  • Bad bake ignitor. You can’t tell it’s bad by looking at it–you must measure amperage. Just because it glows orange, doesn’t mean it’s good. On round ignitors, look for a current draw of 2.6 to 2.8 amps. On flat ignitors, look for 3.2 to 3.6 amps. Insufficient current draw will not allow the gas valve to open. If unsure how to test, check this tech sheet.
  • Bad valve. If ignitor checks out OK, remove power from oven, pull the two wires off the valve and ohm test. Should read two to five ohms. If open, replace valve.
  • Pilot is out. Try reigniting pilot. If it goes out again, check 1) gas supply (out of gas, crimped line, etc.), 2) pilot orifice clogged or dirty.
  • Pilot flame not wrapping around thermocouple. Reposition the thermocouple bulb so the pilot flame wraps around it.
  • If pilot is spark ignited and you’re not getting spark to the pilot, replace the spark electrode, spark module, and the ignition wire. These parts are inexpensive enough that it’s not worth the trouble to just replace one, replace the entire ignition system as long as you’re in there.
  • If your broiler is not working check the above steps with the broiler instead of the oven

Is your oven not self-cleaning?

  • Self clean latch bent or misaligned. Inspect for proper alignment to make sure that latch is contacting the latch switch.
  • Defective Self clean latch switch. Run continuity check.
  • Bad function selector switch. Run continuity check on switch.

Is your gas oven not getting hot enough?

  • Sluggish ignitor. A good ignitor will fire the oven in less than three minutes. If it takes longer than this, the ignitor is starting to go. Measure ignitor current draw as described above. As the ignitor gets sluggish, it takes longer for it to fire the burner as the oven cycles on and off while the in use thus lowering operating temperature.
  • Oven door gasket ripped or torn.

Is your oven door stuck closed?

  • Defective ERC. Check for error code in display. If error code given, check against manufacturer’s code explanations in owner’s manual or tech data sheet inside oven control panel.
  • Misaligned self clean latch. Disassemble oven to manually free latch and realign or replace as needed.

Call Absolute Appliance Repair NOW if you have any problems with your oven!

Phone lines

(415) 831-1259 San Francisco
(415) 388-0690 Marin County
(650) 525-0512 South SF / Daly City / Pacifica

 

 

 

 

REPAIRING MAJOR APPLIANCES

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Appliances are built to perform. They work hard, year after year, usually without too many problems. They’re easy to take for granted. The result is that when an appliance breaks down, you may be completely at a loss — you don’t know how it works, you have no idea why it stopped working, and you certainly don’t know how to fix it.

What can you do? You can pay a professional to fix it, or you can fix it yourself and save money. This article will provide you with all the information you need to know to pull your major appliances apart and then put them back together in working order. But before you attack the refrigerator with a screwdriver, let’s get some background information on major appliances.

Most appliances operate on your home’s electrical system: They use AC current from the circuit wiring in your home. Small appliances work on 110-120-volt circuits, and the plugs on their cords have two blades. Large or major appliances, such as air conditioners, dryers, and ranges, usually require 220-240-volt wiring and cannot be operated on 110-120-volt circuits. Large appliances are wired with a grounding wire; their plugs have two blades and a prong. This type of appliance must be plugged into a grounded outlet — one with openings to accept both blades and grounding prong — or grounded with a special adapter plug. All appliances are labeled — either on a metal plate or on the appliance casing — with their power requirements in watts and volts, and sometimes in amps.

Small appliances are usually fairly simple machines. They may consist of a simple heating element, a fan, a set of blades, or rotating beaters attached to a drive shaft; or they may have two or three simple mechanical linkages. Repairs to these appliances are usually correspondingly simple. Large appliances are more complex — one major appliance, such as a washing machine, may have a motor, a timer, and a pump, as well as various valves, switches, and solenoids. With this type of appliance, problems can occur in either the control devices or the mechanical/power components. Failure of a control device may affect one operation or the entire appliance; failure of a mechanical/power device usually affects only the functions that depend on that device. When a major appliance breaks down, knowing how to diagnose the problem is as important as knowing how to fix it.

Because major appliances are so complex, it usually isn’t obvious where a malfunction is. (Many newer appliances include electronic diagnostics that can be interpreted from the owner’s manual.) The first step is to decide whether the problem is in a control device or a mechanical device. In a dryer, for example, the control devices govern the heat, and the mechanical components turn the drum. Which system is affected? If the drum turns, but the dryer doesn’t heat, the problem is in the control system. If the dryer heats, but the drum doesn’t turn, the problem is mechanical. This kind of analysis can be used to pinpoint the type of failure — control system or mechanical system — in all large appliances.

To find out exactly what the problem is, you must check each part of the affected system to find the malfunctioning part. This isn’t as difficult as it sounds, because appliance components work together in a logical sequence. Starting with the simplest possibilities, you can test the components one by one to isolate the cause of the failure.

Repairing Major Appliances

There are three very important rules you must follow when you attempt to make any type of appliance repair. Don’t ever try to save time or money by ignoring these rules. You won’t save anything at all, and you could end up hurting yourself or ruining the appliance.

  • Always make sure the electric power and/or the gas supply to the appliance is disconnected before you test the appliance to diagnose the problem or make any repairs. If you turn the power on to check your work after making a repair, do not touch the appliance; just turn the power on and observe. If adjustments are needed, turn the power off before you make them.
  • If the parts of an appliance are held together with screws, bolts, plugs, and other take-apart fasteners, you can probably make any necessary repairs. If the parts are held together with rivets or welds, don’t try to repair the appliance yourself. Call a professional service person.
  • In most cases, broken or malfunctioning appliance parts can be replaced more quickly and inexpensively than they can be repaired by you or a professional. Replace any broken or malfunctioning parts with new parts made especially for that appliance. If you cannot find an exact replacement for the broken part, it’s okay to substitute a similar part as long as it fits into the old space. In this case, refer to the manufacturer’s instructions for installation.

Appliance parts are available from appliance service centers, appliance-repair dealers, and appliance-parts stores. You don’t always have to go to a specific brand-name appliance parts center to obtain the parts and service you need for brand-name appliances, so you do have some shopping/service choices. If you can’t locate a parts service center in your area, order the part you need directly from the manufacturer. The name and address of the appliance manufacturer are usually printed on the appliance. Be sure to give the manufacturer all the model and parts data possible for the appliance. If available, search on the Internet for replacement parts.Before you make any appliance repair, make sure the appliance is receiving power. Lack of power is the most common cause of appliance failure. Before you start the testing and diagnosis process, take these preliminary steps:

  • Check to make sure that the appliance is properly and firmly plugged in and that the cord, the plug, and the outlet are working properly. To determine whether an outlet is working, test it with a voltage tester.
  • Check to make sure the fuses and/or circuit breakers that control the circuit have not blown or tripped. There may be more than one electrical entrance panel for your home, especially for 220-240-volt appliances such as ranges and air conditioners. Check for blown fuses or tripped circuit breakers at both the main panel and the separate panel.
  • Check to make sure fuses and/or breakers in the appliance itself are not blown or tripped. Push the reset buttons to restore power to appliances such as washers, dryers, and ranges. Some ranges have separate plug-type fuses for oven operation; make sure these fuses have not blown.
  • If the appliance uses gas or water, check to make sure it is receiving an adequate supply.
  • Check the owner’s manual for the appliance. Many manufacturers include helpful problem/solution troubleshooting charts. If you don’t have a manual for an appliance, you can probably get one — even for an old or obsolete appliance — from the manufacturer’s customer service department.

All right, now that we have the preliminaries out of the way, it’s time to dive right in. Move on to the next section to learn how to disassemble a major appliance and the details on grounding systems.

Call Absolute Appliance Repair NOW if you have any problems with any of your appliances!

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(415) 831-1259 San Francisco
(415) 388-0690 Marin County
(650) 525-0512 South SF / Daly City / Pacifica

 

 

 

STEAM DISHWASHERS

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Believe it or not, the modern world largely runs on steam. Most people associate steam power with antiquated steam boats and the Industrial Revolution of the 19th century, but the truth is, many of today’s power plants still rely on it. Whether it’s a fossil-fueled or nuclear power plant, its process involves heating water to its gaseous state — steam — to turn a turbine and create electric power. But simple steam also has more hands-on modern uses.

For instance, one of the most common ways we use steam in our daily lives is in ironing our clothes. When an iron infuses fabrics with steam, wrinkles disappear. Steam also is a fast (though all-too-temporary) cure for congestion from the common cold. By loosening mucous, the steam allows it to easily drain, which opens air passages. Aside from these home uses, steam also can effectively sanitize things with its high temperatures. Hospitals, where cleanliness is paramount, use steam in pressurized mechanisms to thoroughly sterilize their instruments.Why not use that same sterilizing power in the home? That’s precisely the idea behind the advanced steam dishwasher, a follow-up to steam washers and dryers.

For many people, traditional dishwashers are a pain. If you don’t rinse your dishes in the sink before you load them into the dishwasher, you may find food dried onto your dishes and flatware when you unload. This prewashing largely defeats the water-, time- and energy-saving benefits of a dishwasher. Not only that, but rigorous dishwashers may swish your precious heirloom china into bits.

Call Absolute Appliance Repair NOW if you have any problems with your dishwasher!

Phone lines

(415) 831-1259 San Francisco
(415) 388-0690 Marin County
(650) 525-0512 South SF / Daly City / Pacifica

 

 

REPAIRING AN OVEN

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Gas and electric ranges and ovens operate fairly simply, and they’re usually easy to repair, mainly because the components are designed for quick disassembly.

Most of the malfunctions that affect gas ranges involve the supply and ignition of gas in the burners and the oven. Most malfunctions that affect electric ranges and ovens involve faulty heating elements. In this article, we’ll discuss how the main parts should work on gas and electric ranges and ovens and how to service them regularly to avoid larger, more expensive problems. The first step is taking a peek inside to assess the problem.Caution: Before doing any work on a gas range or oven, make sure it’s unplugged, or turn off the electric power to the unit by removing a fuse or tripping a circuit breaker at the main entrance panel or at a separate panel. If there is a grounding wire to the range, disconnect it. Also close the gas supply valve to shut off the unit’s gas supply.

 

MAINTAINING AN AIR CONDITIONER

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Central air conditioners have two separate components: the condenser and the evap­orator. The condenser unit is usually located outside the house on a concrete slab. The evaporator coil is mounted in the plenum or main duct junction above the furnace.

Most central air conditioners are connected to a home’s forced-air distribution system. Thus, the same motor, blower, and ductwork used for heating are used to distribute cool air from the air conditioning system. When a central air conditioner is operating, hot air inside the house flows to the furnace through the return-air duct. The hot air is moved by the blower across the cooled evaporator coil in the plenum and is then delivered through ducts to cool the house. When the air conditioner works but the house doesn’t cool, the problem is probably in the distribution system.

Both the evaporator and the condenser are sealed. Therefore, a professional service person should be called for almost any maintenance other than routine cleaning. Central air conditioners should be professionally inspected and adjusted before the beginning of every cooling season. However, don’t let your maintenance end with this annual checkup. While there aren’t many repairs you can make yourself, there are specific maintenance procedures you can follow to keep your system operating at peak efficiency.

Caution: Before doing any work on an air conditioning system, make sure the power to the system, both to the condenser and to the evaporator assembly, is turned off.

Call Absolute Appliance Repair NOW if you have any problems with your dishwasher!

Phone lines

(415) 831-1259 San Francisco
(415) 388-0690 Marin County
(650) 525-0512 South SF / Daly City / Pacifica