Doran DS7040 Series User manual

DS7040 Series
Waist High Handrail Scale
User Manual
MAN339 – Rev 1 Doran Scales, Inc. www.doranscales.com

Section 1. Assembly and Installation ....................................................... 1
Introduction .................................................................................................................... 1
Unpacking ..................................................................................................................... 1
Cautions and Warnings ................................................................................................. 1
Care & Cleaning ............................................................................................................ 1
Assembly ....................................................................................................................... 2
Section 2. Battery Operation ..................................................................... 4
Section 3. Scale Operation ....................................................................... 5
Display Pushbuttons ...................................................................................................... 5
Display Annunciators ..................................................................................................... 6
Weighing a Patient ........................................................................................................ 8
Zero Operation .............................................................................................................. 8
BMI Operation ............................................................................................................... 8
Reweigh Operation ........................................................................................................ 8
Section 4. Specifications ........................................................................... 9
Section 5. Troubleshooting .................................................................... 10
General Problem Resolution ....................................................................................... 10

Section 1. Assembly and Installation
Introduction
Thank you for purchasing a Doran scale. This product has been designed with
the highest level of technology. We are dedicated to delivering a superior
product that will provide many years of trouble free service.
As an ISO9001 registered company, Doran Scales is dedicated to delivering
products built with strict compliance to our high quality standards. If you have
any questions regarding your scale, please contact Doran Scales, Inc.
Unpacking
Carefully remove the scale from the shipping carton. If you notice any shipping
damage, notify the shipper immediately. Be sure to retain all shipping materials
in case the scale must be shipped elsewhere.
Cautions and Warnings
Normal care should be taken when handling and using this product. Improper
handling or abuse can damage the scale and result in costly repairs that may not
be covered by the warranty. Please observe the following precautions to insure
years of trouble free service from your new scale.
•
Do not use sharp objects to press any of the buttons.
•
Do not pick up the scale by the indicator.
•
Do not use the scale if the scale is damaged in any way.
•
Do not leave patients unattended on the scale.
•
Do not exceed the scale capacity.
•
Do not drop the scale.
•
Do not drop objects on the scale.
•
When transporting, do not hit other objects, walls or doorframes with the
scale.
Care & Cleaning
With reasonable care, this product will last for many years. Here are some tips to
care for your scale. Failure to comply with these guidelines may void the
warranty.
•
All surfaces can be cleaned with hospital grade disinfectant wipes and sprays.
Including but not exclusive to disinfectants with chlorine, alcohol, and
hydrogen peroxide.
•
Hand clean the scale platform and indicator with a moist cloth.
•
Do not get water inside the indicator.
•
Do not immerse.
•
Examine the scale periodically for damage and wear and tear before use.
•
Remove batteries during long periods of non-use.

2
Assembly
Remove all items form the packaging. The base is shown below. Note the connector
on the base near the tower mounting holes. The mating connector is in the tower.
Connect before installing the column.

3
Use supplied hex key to install the two bolts and washers to install the tower.

4
Section 2. Battery Operation
Battery Installation
The indicator can be powered by a set of six AA alkaline batteries. These
batteries can perform over 85,000 weighments of typical use with the standard
Automatic Shutoff Timer settings.
The battery compartment is located on the backside of the indicator. Press the
locking tab up to release battery compartment cover. Completely remove all the
batteries from the indicator and install the new set of batteries. Be sure the
batteries are oriented properly. Reinstall the battery compartment cover to
complete the battery installation.
Battery Indicator
The battery indicator displays the remaining battery life available. A low battery
status is also indicated by two beeps when a weight is held (If Parameter BH is set
to on.) This indicator will not be displayed if the scale is powered by its wall
transformer.

5
Section 3. Scale Operation
Fig. 3 Front Panel
Display Pushbuttons
The Model DS7040 controls consist of Units, Zero, Reweigh, ▲, ▼, and BMI
buttons. The display is used to provide weight indications and operator
messages indicating scale operation.
Power On/Off
Press the Zero button to turn on the indicator. Press and hold the Zero button for
3 seconds to turn off the indicator. The indicator has an adjustable Automatic
Shutoff Timer that will turn off the indicator when not in use.
Zero
When the Zero button is pressed, the scale will reset to zero weight. This feature
can be used to zero out any weight not desired to be part of the patient weight.
The current BMI entry will be changed back to a 0.0 value.
Units
Press the Units button to toggle between lb and kg weighing units. The current
unit will be displayed to the right of the weight digits. NOTE: The Units button can

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be locked or unlocked by pressing and holding Units for 5 seconds. An “L on“
message is displayed when button is locked and “L off“ when unlocked.
Reweigh
To reinitiate the weighing process, press Reweigh. This will allow a new
measurement to be taken without the patient having to leave the platform.
BMI
With the Hold weight being displayed, press the BMI button to enter the height of
the patient. Adjust the value by using the ▲ or ▼ buttons. NOTE: Select the
Height units by pressing the Units button to toggle between the height in inches or
centimeters. A menu timer will exit out of this mode if no buttons are pressed
within a 30 second time period.
Display Annunciators
The display annunciators will indicate the scale status.
Motion
When the scale senses motion, MOTION will be indicated. Once motion ceases,
a stable reading will be displayed.
Stable Hold
Indicates a stable weight has been achieved and held on the display. This
indicates an accurate weight has been achieved. Note: Weights below 4.5
pounds will not be held.
Average Hold
Indicates that the weight held on the display is a result of averaging several
weights due to excessive motion on the scale. Note: Weights below 4.5 pounds
will not be held. The Average Hold weight may be slightly less accurate than a
Stable Hold weight.
Displaying an Average Hold weight instead of a Stable Hold weight will speed the
weighment process for patients that cannot stand still. The Average Hold weight
will differ from the patient’s actual weight based upon the severity of the motion
caused by the patient while on the scale. Although this weight may be less
accurate than a Stable Hold weight, the deviation from the patient’s actual weight
will be minimal.
The time required for the Average Hold to engage is based upon the Average
Aperture parameter. See the Parameter Setup section for configuration
instructions.

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Battery Indicator
The battery indicator displays the remaining battery life. See the battery operation
section for detailed information. NOTE: The battery Indicator will be disabled
when using an external power supply.
Software Number and Revision display
Pressing and holding the Reweigh button for 3 seconds will perform a display test,
show the Software number “Su179” and the revision “r 3.2” or higher and then
display “StESt” to indicate the Switch test mode is active. The Switch test mode
stops after 10 seconds if no switch was pressed. The scale will then run a Display
Segment test. After the display Segment test, the scale will return to the normal
mode of operation.

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Weighing a Patient
1. Turn on the indicator by pressing the Zero button.
2. The indicator will perform a startup zero.
3. The indicator will momentarily display dashes, “-----”, followed by 0.0.
4. Patient stands on the scale platform. NOTE: The handrails and indicator
tower can be grasped during weighing.
5. The display will scroll dashes until the patient’s weight is captured.
6. The indicator will beep (when enabled) and then hold the weight on the
display until the scale shuts off.
Zero Operation
1. Place item to be zeroed on the scale platform.
2. Press Zero. The scale will display a zero weight. If the item is removed, the
stable negative weight will be automatically zeroed out after 3 seconds.
3. Step onto the scale platform and the patient’s weight, less the item’s weight,
will be displayed.
4. To reset the scale weight to zero, Press Zero again with the scale platform
empty.
BMI Operation
1. With Hold weight displayed, press BMI button to enter the height value. Height
entry starts at 5: 6.0 or 168.0 in representing 5 foot 6 inches or 168 centimeters.
NOTE: Height units can be changed by pressing the Units button.
2. Press the ▲ button to increase or the ▼ button to decrease the value. When
the correct value is displayed, press the BMI button to enter the value and exit.
NOTE: A menu timer will exit out of this entry mode if no buttons are pressed
within a 30 second time period.
Reweigh Operation
1. With the patient standing on the scale platform, press Reweigh to reinitiate the
weighing process.
2. The display will scroll dashes until the patient’s weight is captured.
3. The indicator will beep (when enabled) and hold the weight on the display until
the scale shuts off automatically.

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Section 4. Specifications
Scale Platform Dimensions
20.5” D x 20.5” W
Indicator Dimensions
8” L x 6.5” W x 2.3” H
Power
12VDC AC Adapter (Positive Center)
6 AA Alkaline Batteries
Displayed Units
lb, kg
Capacity
600 x 0.2 lb or 270 x 0.1 kg
Height Rod
Model DS7040-HR Includes Height Rod
24-83 in, 60-210 cm
Construction
Painted Mild Steel and Plastic Housing.
Options
RS-232 Communication cable
USB Communication cable

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Section 5. Troubleshooting
General Problem Resolution
Problem
What to Do or Check
Weight reading will not repeat or
scale does not return to zero when
weight is removed.
Person or object other than that being
weighed is touching the scale.
Verify that there is nothing caught in or
interfering with the platform.
Scale overloads before scale
capacity is reached.
Verify scale calibration is correct. If
problem persists, recalibrate the scale.
Scale will not come to zero when the
Zero button is pressed.
Make sure that the scale is stabilizing
(Motion annunciator is off). After pressing
the Zero button, the scale should zero as
soon as it becomes stable.
Weight readings are not correct.
Verify the scale calibration with an
accurate set of test weights. If the
readings are not correct, recalibrate.
Be sure the platform is on a flat surface
and all four feet are touching the floor.
Scale drifts off zero.
Check for air currents and/or vibration
around the scale.
Scale shuts itself off or will not turn
on.
Press the Zero button to turn on the
indicator.
Check that new batteries are installed
properly in the battery tray.
If using an AC adapter, confirm that it is
firmly plugged into a functioning wall
outlet.
Verify the connector at the rear of the
indicator is properly installed.