[PHOTO/CAPTION: Brad Hodges]
[PHOTO/CAPTION: Brad Hodges]
The Braille Monitor
February
2005
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Crisis at the Big Box
Store, Part 2
by
Brad Hodges
Brad
Hodges
From the Editor: In
the December 2004 issue Brad Hodges, technology accessibility manager at the
Jernigan Institute's International Braille and Technology Center, reported on
the accessibility of stoves. In the following reports he completes his assessment
of kitchen equipment (dishwashers and refrigerators) and moves on to the laundry
room to look at washers and dryers. He will tackle microwaves and home electronics
in a few months. This is what he says:
Dishwashers
In comparison to the refrigerator,
washing machine, and clothes dryer, the dishwasher is something of a Johnny-come-lately
on the appliance scene. The first dishwashers intended for home use arrived
as America rebounded from the limited availability of consumer goods after World
War II. The dishwashers of the 1950's were more novelty and gadget than practical,
labor-saving devices. They were top-loading units which were integrated into
an entire kitchen cabinet.
The
1960's was a decade of change in America, and the dishwasher was not immune
to this trend. The top-loading designs of the first generation gave way to the
front-loading dishwasher we now recognize. For many American households in the
sixties the installation of a dishwasher and perhaps other kitchen remodeling
signaled the arrival of that family as solid members of the middle class, very
much as the arrival of a subzero, built-in refrigerator fulfills the same aspiration
for today's family.
Because
practical and effective methods for washing dishes are available, the dishwasher
is an appliance viewed by many people as a purely optional luxury. For those
who grew up with them, however, these appliances may seem indispensable. Regardless
of your viewpoint, there is no question that these simplest of appliances differ
radically in their accessibility for those of us who are blind.
Unlike
stoves, washing machines, and dryers, there is almost no variation on the basic
technology and control setup for the dishwasher. Measuring a standard twenty-four
inches in width and designed to install under an industry-standard cabinet base,
all units have downward swinging doors with a locking mechanism.
Controls
for these appliances are placed along the top of the door. At this point a little
variation enters. Some controls are on the top front surface of the door (facing
out into the room when the door is closed), while others are on the top edge
of the door (facing upward as the door is opened). This latter design is often
referred to as concealed or hidden controls.
As
with other categories of appliances, accessibility is influenced by those perennial
factors--manufacturer and price. As you would expect, a few brands dominate
the industry: Whirlpool (with Sears Kenmore and KitchenAid), Maytag, Frigidaire,
GE, and more recently Bosch and Siemens from Germany.
As
this article was being prepared, we observed some significant changes in the
characteristics of the controls on several brands and a change in the availability
of brands from LG and Samsung. This demonstrates that accessibility is a moving
target, and the machine that is accessible today may disappear tomorrow.
The
controls of today's dishwashers can be divided into three categories. We will
refer to these as "pushbuttons," "touch pads," and "bubble
buttons." Regardless of the location--on the front of the door or on the
top--the behavior of these controls was the same for all brands and models we
investigated.
Pushbuttons,
either alone or with a timer dial, are found on the simplest offerings from
all brands, except for the German Bosch. The status of each button and position
of the timer dial can be easily observed by touch. In addition to simplicity
and good value, these units are also attractive for installation in rental properties,
according to a number of members we talked with.
When
considered on a scale of pure accessibility, units with pushbuttons are the
first choice. At the same time their noise, lack of advanced features, and appearance
may count against them for use in your home.
At
the other end of the price/performance spectrum, many top-of-the-line units
use touch pad or membrane controls. These offer the sleek appearance of high
technology and, like the smooth surface of a microwave control area, are easy
to clean.
Touch-pad
controls are inaccessible nonvisually. While they can be labeled with Braille
or other tactile markings, it is our experience that the requirement to access
advanced menus and make other choices disqualifies these machines from consideration
for most people. For example, knowing whether the "top rack only"
mode is on or off is important. You must be able to determine the status of
the control for this option before starting the cycle. Touch pads, even labeled
ones, cannot disclose their status nonvisually. If a control is accidentally
activated, returning to the previous values may be difficult or impossible.
The
third control category is the bubble control. These controls are like touch
pads with one exception, a change in the texture for each pad. Most often, in
the Whirlpool models for example, a quarter-sized bubble in the membrane identifies
each separate control. These discrete controls can be easily identified by touch.
For
Bosch and Siemens models as well as Sears Kenmore and KitchenAid, the same principle
applies for models with concealed controls. Easy-to-identify buttons are placed
in a logical arrangement on the top edge of the door.
The
behavior of these controls differs among brands. It is very important to take
the time to evaluate types of controls and their functions before making a purchase.
The first judgment is in the tactile characteristic of the controls. Whether
they are located on the front or top of the door, can you feel them and easily
orient yourself to them? Do they click, or will they beep to let you know that
you have made a choice?
Once
you have selected one or more models for purchase, learn the purpose of each
control. Some units, like the middle-of-the-line Whirlpool, require that you
make just one choice of a cycle, and then press the start button. This design
prevents unknown options, such as "top rack only" or "no dry
cycle," from being accidentally selected.
Other
machines, including the Bosch and Sears Kenmore and KitchenAid with hidden controls,
have what we will call "on/off" choices such as "heat dry on/off,"
or "top of rack only yes/no." If on/off controls are used, is there
a clear/reset button or other way to set all controls to a known state from
which you can select the options you want?
The
Bosch units have a traditional on/off control which starts the machine. At first
glance this would seem a good sign; on/off should clear the choices. Unfortunately
this is not the case, resulting in a situation in which you can choose "top
rack only," and, if you are not able to identify the small red LED for
this choice, you will not know its status.
As
with all other appliance shopping, finding a salesperson who understands the
kinds of questions and concerns that arise when accessibility is involved is
critically important. For this series of articles I have visited over twenty
firms selling appliances, representing both appliance specialty dealers and
big box stores. I am often asked if there is a relationship between the higher
prices and presumably better service at the kitchen centers. The answer I must
give is that the only pattern is no pattern. The most understanding and truly
helpful sales associates I found were at a Best Buy in suburban Baltimore and
a Sears in Wilmington, Delaware. At the same time a well-known ultra high-end
purveyor of Wolf and Viking appliances ignored me and another customer for over
half an hour in a wealthy northern Virginia suburb, an experience I also encountered
at a Sears in suburban Washington, D.C.
Consumer
Reports is considered by many people the gold standard for accuracy and
comprehensiveness in ratings and evaluation of household appliances. Consumer
Reports is available on cassette from the Library of Congress Talking Book
program and can be ordered from your cooperating network library. <www.consumerreports.org>
is an official Web site of Consumers Union, the magazine's parent organization.
I think it is accurate to say that the usability and accessibility of <www.consumerreports.org>
falls woefully short of even the minimum standards of nonvisual accessibility,
to say nothing about setting a gold standard as with their magazine. While the
promise of looking up information on the Web and browsing the details of reports
and ratings is tantalizing, the poorly constructed report layout and completely
inaccessible table layout deny the blind the full promise of this technology.
An
alternative that is quite interesting and significantly more accessible can
be found at <www.consumersearch.com>. This surprisingly comprehensive
site is a distillation of ratings information gathered from Consumer Reports
and other well-established ratings sources. In addition to the traditional ratings
for appliances, electronics, and household goods, other ratings for software
and high-tech services are offered. The narratives provided with each topic
can often reveal details of a model or models that indicate whether accessibility
may be more likely.
Refrigerators:
The
comedian Rodney Dangerfield was fond of observing, "I don't get no respect."
In the world of major appliance design the same may be true for the refrigerator.
This most important and least control-laden member of the kitchen appliance
family performs its vital service beautifully twenty-four hours a day, 365 days
a year.
It
is safe to say that the most complex control in the average refrigerator may
be the turn knob for the temperature setting. This situation is, in the minds
of some manufacturers, a critical problem in search of a high-tech solution.
Taken
to its ultimate potential, Samsung envisions the refrigerator as a family communications
center. Top-of-the-line models now offer a flat-screen display in the door.
The fridge is networked on your home network and can be used to browse the Web,
watch TV, and leave messages for the entire family.
Technology
will soon be introduced that will allow you to automatically create shopping
lists as you use up items in the refrigerator and automatically transmit the
list to services such as Pea Pod. The system will give you an opportunity to
add items of your own.
While
this is the future taken to its ultimate, electronic controls are finding their
way into mid-line, side-by-side models from several manufacturers. LG side-by-sides
offer a digital readout of the temperatures in the refrigerator and freezer
compartments. Buttons to change the temperature and receive status reports are
becoming more common.
While
we have not evaluated these kinds of controls, it is safe to say that they will
differ in behavior from brand to brand. It is also safe to say that the complexity
of these systems will increase and that the ways of choosing one appropriate
for you will require the methods we have already described.
Washers
and Dryers
Ever since our earliest
ancestors began beating clothes on rocks in the river, laundry day has been
an important part of almost everyone's life. Since those first efforts to clean
and dry clothes, methods to increase the effectiveness of cleaning and shorten
the time it takes have been constantly under development.
The
Industrial Revolution made doing the laundry indoors with hot water a practical
reality. Electricity automated and greatly shortened the process by providing
predictability. With the advent of the electric clothes dryer, clean and dry
clothes were available on even the wettest day.
While
much of the computerized technology we take for granted today would not be recognized
by a visitor from the past, the laundry room would be immediately familiar.
Whether washing clothes in a drum or cylinder on its side, the twenty-first-century
washing machine is not significantly different from those of the middle of the
twentieth century. Similarly the clothes dryer uses the same basic set of pulleys,
burner or electric element, and drum housed in a cabinet as the first dryers
did.
If
you have visited the home improvement center near you or shopped at an appliance
store, you might conclude that the average washing machine is akin to a supercomputer
according to the manufacturer's literature. Electronic controls, automatic dirt
sensors, high-efficiency, direct-drive DC motors are the new must-have technologies,
and according to GE your washing machine and dryer must be able to communicate.
In
order to separate the reality of finding a useful and effective washing machine
and clothes dryer from the marketing hype, many Monitor readers, like
many other Americans, may turn to Consumer Reports magazine. For almost
seventy years this publication has tracked trends and evaluated home appliances
as well as countless other products and services. For our adventure in laundry
land I have turned to the ratings of Consumer Reports and to our observations
about the behavior and characteristics of today's washing and drying equipment.
Our purpose is not to endorse one publication; rather it is to illuminate the
findings of Consumers Union (CU) with our observations about accessibility.
The High-efficiency
Trend
Over the past several years
a significant change has taken place in the design of washing machines. Increasingly
strict water-use restrictions have driven the trend toward front-loading, high-efficiency
washing machines. Most recently some top-loading machines which also meet the
high-efficiency standards have been introduced. An important characteristic
of these units is the use of electronic technology in combination with the new
physical design. Automatic load sensors and dirt monitors control the exact
amount of water and the temperature of the water used. New high-speed motors
extract more water from the wet clothes, reducing the electricity required to
dry the load. GE has introduced a high-tech laundry pair that communicate with
one another.
As
one might expect, electronic controls have become the norm in these machines.
Preset combinations of speed, water temperature, and wash times are provided
for a variety of clothing types--towels, jeans, woolens, etc. In addition to
controls that select the desired cycle, controls that change the preset values
are provided.
Three
brands of front-loading washing machines dominate the highest ratings group
in the most recent Consumer Reports ratings. These are models from Whirlpool
(including KitchenAid and Sears Kenmore), LG, and Bosch. The Whirlpool brands
and LG each offer two models, with Bosch represented by just one offering.
Of
the three manufacturers only Whirlpool machines are accessible in our opinion.
These units are recognizable by the control layout. While each brand (Whirlpool
Duet, Sears Kenmore Elite, and KitchenAid Superba) have different control designs,
we believe that all are accessible if one receives a good orientation to the
functions of the buttons and knobs.
Orienting
yourself to the largest control cluster (found in the middle of the front surface
above the door) you will encounter either a circular array of buttons or a large
turn knob. These controls select the kind of wash load you intend to clean.
The fabrics and the corresponding settings range from delicate/hand washables
to jeans and, for some models, a sanitary cycle.
As
you turn the knob, you feel a distinct click, and the pointer or a distinct
mark on the control indicates the position of the control. If you wish, you
can press the start button and accept the preset values for wash/rinse temperatures,
wash-cycle time, and spin speed.
If
you want to modify these settings--lengthening the wash cycle, for instance--various
push buttons located on either side of the controls allow you to adjust these
values. It is important to note the default settings and to learn the order
of the changes for each control. For example, choosing the jeans setting will
result in a high-spin speed, while choosing delicate will cause the indicator
to display a low-spin speed. In order to change from high to low for the jeans
setting, you need to press the button and count the number of presses required
to move from high to low. This explanation may appear complex, but it's easy
to master this method.
Sears
Kenmore offerings use electronic controls rather than the knobs found on their
Whirlpool and KitchenAid cousins. But each choice is easy to identify by touch.
The resulting settings and method for changing options are the same as outlined
above.
LG
and Bosch units appear to be accessible at first glance. Thanks to a very helpful
salesperson at a Baltimore-area Best Buy, we were able to determine definitively
that the LG uses what I would call an endlessly turning knob. When you wish
to select values, you must turn the dial and watch for the lights next to each
value to illuminate. This excludes the LG from consideration because there is
no way to predict the beginning point for the series of option lights.
Despite
the use of easy-to-identify buttons and a tactilely useful dial, Bosch washers
rely on an options menu to make changes to values which most people want to
control. For this reason they join LG on the inaccessible list.
Less
complex and expensive front loaders from Frigidaire and Sears round out the
ratings in Consumer Reports. These units use traditional turn knob controls.
They are, in our opinion, accessible in the classic way and do not require mastery
of any particular skills to recall and count button presses.
Top-loading
units are also rated by Consumer Reports. The top-rated Maytag Neptune
TL FAV9800A[WW] ($1,300) is equipped with electronic controls. Controls for
many Maytag units can be used nonvisually. If you are considering Maytag washers,
you should audition the controls for yourself. The press-and-count method required
for adjusting preset values in the front loaders above is taken a step further
with Maytag machines. In addition, control layouts also differ depending on
the cabinet style of the particular appliance.
When
we think of New Zealand, images of sheep grazing contentedly in vast pastures
may come to mind. We associate this country's exports with kiwi fruit and the
BrailleNote. You can add major appliances to this list. Fisher & Paykel
is a newcomer to the U.S. market, and its unique, high-efficiency washers garnered
the number three and five spots on the CU ratings chart for top-loading washers.
After
examining these machines at length, I would suggest that they rate as among
the most accessible devices using electronic controls I have encountered.
As
with other electronically controlled washing machines, you select a cycle. For
Fisher & Paykel machines a clearly identifiable button corresponds to each
of four or more cycles, depending on the unit. These buttons are located to
the left of a small screen and a number of other buttons. Each of the basic
functions, such as spin speed, wash/rinse temperature, and water level is selected
with an up/down button pair. When you press the up button and reach the top
of the list, you can hear a double beep. Similarly, when you have moved to the
bottom of the menu list, you hear a double beep.
Turning
the unit off clears all settings. Turning on the unit results in a distinct
sound which allows you to navigate the menus and make choices, knowing that
you are where you think you are. If you are interested in a high-efficiency
unit which is also a top-loading machine, the Fisher & Paykel units are
worthy of top consideration.
Beyond
the high-tech offerings we have described here, conventional models abound.
As with their ancestors, these machines use dials and easy-to-feel turn controls.
The Maytag controls are particularly pleasant to use. A smoothly rotating motion
interrupted by positive clicks makes using these dials especially pleasant.
A clear pointer allows quick verification of the control position.
Clothes
Dryers: Now that you have pulled the load of wet laundry from the washing machine,
it is time to get it into a usable dryer to finish the job. As with washing
machines, recent Consumer Reports ratings have evaluated dryers. Here
are several observations about the usability of some of the highly rated units
and other, similar models.
The
top-rated dryers: GE Profile DPSB620EC[WW] and Profile DPSB620GC ($580) are
among the most inaccessible appliances we have encountered. A vast array of
touch buttons clutter a totally flat screen. For this reason we cannot recommend
these models.
The
highly rated dryers share a common manufacturer, Whirlpool. With the exception
of the Sears Elite conventional front-loading dryer with electronic touch controls,
the other Sears Kenmore units are all accessible. Conventional turn knobs and
controls are easy to use nonvisually.
The
dryers that match the highly rated front-loading washers are also accessible,
whether from Sears Kenmore or Whirlpool. The controls on these top-of-the-line
machines resemble the controls of their washing machine partners. A central
control cluster selects basic fabric cycles with buttons modifying the settings.
Two units were identified as CU Best Buys. These are a Whirlpool model in the
$330 price range and a $310 Frigidaire. Both of these machines use conventional
turn knob controls.
Bosch
and LG dryers match the front-loading washers for each brand. Like the washers
these dryers are not accessible, using the same control systems that exclude
the washing machines from consideration.
A
new style of dryer, the Maytag Neptune clothes center, has gained much attention
lately. This dryer is twice as tall as a conventional dryer and features an
upper cabinet, in which delicates and sweaters can be placed on shelves for
drying. In addition, hanging clothes can be placed in the unit and a steam cycle
activated. The controls of this top-of-the-line machine appear to be accessible,
although you will want to confirm that they meet your needs and that you find
them convenient before making a purchase.
As in shopping for other
accessible large-ticket appliances, finding a good and knowledgeable sales person
is the first step on the journey to a useful and accessible laundry room. As
with other appliances, finding and auditioning the washer or dryer in the store
can be almost impossible. Washers and gas dryers can be connected to a standard
outlet, and the controls will be activated. Most dryers have both gas and electric
models, which share the same controls, so you can be quite comfortable buying
an electric model after auditioning the gas model's controls. Good luck.
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