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3.70
SET UP
Several of the features can be modified by the
operator in the field to customize the scale to a
particular requirement. These include the allowable
weight units and the length of automatic shut-off time.
The selection of these features is controlled by
certain front panel pushbuttons. Detailed information
is contained in the ASSEMBLY – SET UP section of
this manual. See section 2.40 for specific feature
option information.
NOTE:
KILOGRAM ONLY APPLICATIONS:
Many hospitals are mandating that the scales be
programmed for the metric system – that is to display
kilograms only. This can be accomplished easily by
your biomedical service department.
often initially ordered with kilograms only which
prevents unauthorized operation in pounds. Special
front panels may indicate this if ordered that way. If
pounds are locked out in the field, one should cover
over the 'KILOS/POUNDS" selection button to avoid
confusion.
These changes of features should only be made with
proper approval and should not be changed back.
3.80
STORAGE
The scale will normally be used and stored on its cart
or a counter top. If not, the scale should be stored in
a convenient storage facility or closet. At no time
should the scale be lifted by grasping the cradle. It is
desirable during storage or shipping to unplug the
cradle from the scale to prevent damage to the
scale's sensitive electronic transducers.
DO NOT STORE HEAVY OBJECTS ON THE
CRADLE. THIS IS A SENSITIVE SCALE!
3.90
BATTERY REPLACEMENT
Batteries should be changed annually or when the
LOW BATTERY indicator is illuminated. Accurate
weighing will continue after the low battery warning,
but should be changed within a week or two. As the
batteries continue to degrade to an unusable level
another low battery alarm will be initiated and the
weight display will show "bAttrY" and the scale will
lock up and not display any weight data – thus forcing
the battery replacement to be accomplished. It is
important to use only "DURACELL" alkaline
flashlight batteries (D size).
Scales are
Use of any other
10
batteries could result in reduced battery life and
possible leakage damage to the scale. We have
seen cases where these counterfeit cheap batteries
last only a few weeks. Be sure to replace only with
DURACELL batteries made in the USA.
Do not use counterfeit foreign batteries.
Be aware of the recent increase of counterfeit
batteries. They are creating many problems. Many
use similar names of well-known brands and some
copy exact names and look like familiar popular
batteries. It is often difficult to tell them apart. One
way is to check the weight of each cell. Typical
counterfeit cells often have fewer chemicals inside
and weigh less. Useful life of the cells is often only a
week or two. They also have thinner metal casing
and are subject to corrosion and leakage causing
damage to the scale. Genuine DURACELL batteries
will provide 19,000 to 20,000 weighings (often a
year's
worth
of
service).
DURACELLS weigh 130 to 142 grams. A convenient
method of determining genuine made in USA
DURACELL batteries is to weigh them (on the 4802
or other accurate scale). A set of 6 batteries should
weigh between 780 and 850 grams.
counterfeits. This is becoming very serious.
1.
Remove the cradle from the scale. Remove
the top cover of the enclosure by removing
the eight (8) #10 button head hex screws
using an 1/8" allen wrench.
2. Remove the old alkaline cells from the
battery holder and dispose of them.
3. Install six (6), fresh, size "D" heavy duty
alkaline cells in the battery holder. Observe
the polarity of the cells and install them in the
proper
direction.
"DURACELL" alkaline batteries ONLY.
4. Re-attach the top cover of the enclosure
(make sure the operation label is facing in the
correct direction) by installing the eight (8)
#10 button head screws and tighten securely.
Re-install the cradle by gently pressing
downward.
3.100
MAINTENANCE
Contact the factory for electronic maintenance or
operating problems. Most difficulties can be quickly
diagnosed over the phone.
replacements can be handled quickly at a reasonable
cost.
Genuine
size
D
Beware of
Replace
with
Any repairs or
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