Welch Allyn 6102, 6154 Directions For Use Manual

Welch Allyn In-Floor Scales

Directions for use

Models 6102, 6154

© 2017 Welch Allyn. All rights are reserved. To support the intended use of the product described in this
publication, the purchaser of the product is permitted to copy this publication, for internal distribution
only, from the media provided by Welch Allyn. No other use, reproduction, or distribution of this
publication, or any part of it, is permitted without written permission from Welch Allyn.

Welch Allyn assumes no responsibility for any injury to anyone, or for any illegal or improper use of the
product, that may result from failure to use this product in accordance with the instructions, cautions,
warnings, or statement of intended use published in this manual.

Software in this product is Copyright 2017 Welch Allyn or its vendors. All rights are reserved. The
software is protected by United States of America copyright laws and international treaty provisions
applicable worldwide. Under such laws, the licensee is entitled to use the copy of the software
incorporated with this instrument as intended in the operation of the product in which it is embedded.
The software may not be copied, decompiled, reverse-engineered, disassembled, or otherwise reduced
to human-perceivable form. This is not a sale of the software or any copy of the software; all right, title,
and ownership of the software remain with Welch Allyn or its vendors.

For information about any Welch Allyn product, contact your local Welch Allyn representative: http://

www.welchallyn.com/en/other/contact-us.html.

724518

DIR 80021339 Ver. B Revision date: 2017–01

Welch Allyn, Inc.

4341 State Street Road

Skaneateles Falls, NY 13153 USA

www.welchallyn.com

This manual applies to 901110 NONMASTED SCALES.

Contents

Introduction ............................................................................................. 1

Assembly and setup ................................................................................ 7

iii

Intended use ........................................................................................................ 1

Indications for use ................................................................................................ 1

Symbols ............................................................................................................... 1

About warnings and cautions ............................................................................... 2

Controls and indicators ........................................................................................ 4

Scale and handrail installation .............................................................................. 7

Custom setup ...................................................................................................... 7

Scale operation ...................................................................................... 11

Power options .................................................................................................... 11

Audible beeps .................................................................................................... 11

Weighing procedure ........................................................................................... 12

Print a weight measurement ............................................................................. 12

Cleaning and maintenance ................................................................... 13

Cleaning ............................................................................................................. 13

Rechargeable battery replacement .................................................................... 13

Change the printer paper ................................................................................... 14

Maintenance ...................................................................................................... 15

Troubleshooting ................................................................................................. 15

Appendices ............................................................................................ 17

Specifications ..................................................................................................... 17

Product configurations ....................................................................................... 18

Approved accessories ........................................................................................ 18

Warranty ............................................................................................................ 18

iv Contents Welch Allyn In-Floor Scales

Introduction

Intended use

The Welch Allyn Integrated Scales are intended to be used by clinicians for weighing
patients up to 825 lb (375 kg) for models 6102 and 6154.

Indications for use

1

The Welch Allyn In-Floor Scales are used by clinicians to weigh patients.

Symbols

Documentation symbols

WARNING The warning statements in
this manual identify conditions or
practices that could lead to illness, injury,
or death. Warning symbols will appear
with a grey background in a black and
white document.

Consult Directions for Use

Shipping, storing, and environment symbols

Temperature limit

Caution The caution statements in this
manual identify conditions or practices
that could result in damage to the
equipment or other property, or loss of
data.

Keep dry

Separate collection of Electrical and
Electronic Equipment. Do not dispose as
unsorted municipal waste.

Separate collection of batteries. Do not
dispose as unsorted municipal waste.

2

Introduction Welch Allyn In-Floor Scales

Humidity limitation

This way up Stacking limit by number

Recyclable

Rechargeable battery Fragile

Miscellaneous symbols

Manufacturer

Atmospheric pressure limitation

Nickel-Cadmium battery

Ni-Cd

Reorder Number

Product Identifier For indoor use only

Serial Number Prescription only or "For Use by or on the

Rated power input, AC Direct Current (DC)

Fuse

About warnings and cautions

Caution statements can appear on the Welch Allyn In-Floor Scales, the packaging, the
shipping container, or in this Directions for use.

The Welch Allyn In-Floor Scales are safe for patients and clinicians when used in
accordance with the instructions and caution statements presented in this Directions for
use.

Before using the device, you must familiarize yourself with all cautions, with the steps to
power up the device, and with the sections of this Directions for use that pertain to your
use of the device. In addition to reviewing the general cautions presented in the next

order of a licensed medical professional"

Directions for use Introduction 3

section, you must also review the more specific cautions that appear throughout the
manual in conjunction with setup/startup, operation, and maintenance tasks.

• Failure to understand and observe any warning statement in this manual could lead
to patient injury or illness.

• Failure to understand and observe any caution statement in this manual could lead to
damage to the equipment or other property, or loss of patient data.

General warnings and cautions

WARNING Patient injury risk. Make sure the scale is properly cleaned
between measurements.

WARNING Patient or operator injury risk. Make sure the scale is
positioned on a stable surface and in a way to avoid shock or bumping
hazards.

WARNING Improper disposal of batteries may create an explosion or
contamination hazard. Never dispose of batteries in refuse containers.
Always recycle batteries according to local regulations.

CAUTION Make sure that you routinely perform general maintenance and
equipment safety checks on your scale. Remove the scale from service
when you notice damaged power cords.

CAUTION Make sure the scale is set in the proper measurement units for
your facility. Make sure you record the measurement units as they are
displayed.

4 Introduction Welch Allyn In-Floor Scales

Controls and indicators

Scale

1 Front panel

2 Hand rail (optional)

3 Weighing platform

Directions for use Introduction 5

Front panel buttons

Button Function

ZERO Press this button to reset the scale to zero.

ON Press this button to turn on the scale.

ST

RECALL Press this button to recall the previously stored scale reading.

LB Press this button to display the weight in pounds.

KG Press this button to display the weight in kilograms.

PRINT (DATA)
SEND

REWEIGH Press this button to retake the patient's weight.

Press this button in conjunction with ON to enter the setup mode.

Note

Press this button to print the current weight.
On models equipped with a RS-232 port, pressing this button when the scale is connected to a

computer sends the current measurement to the computer.

This button is not present if you purchased a scale with the kilogram-only option.

6 Introduction Welch Allyn In-Floor Scales

Assembly and setup

Use the following instructions to assemble and setup your scale for use.

Scale and handrail installation

Please refer to the instructions that shipped with your scale for installation information.

7

Custom setup

You can customize the scale to best suit your needs. Configurations that can be selected
include the automatic shut-off time, weighing units, weight resolution, and more.

Enter custom setup mode

1. Make sure the scale is powered down.

2. Press and hold ST while pressing ON.

3. Once the scale powers up, press and release ST five times.

The scale displays SEt-UP and produces a series of four long beeps.

8 Assembly and setup Welch Allyn In-Floor Scales

Set the options

Enter the custom setup as described.

1. Press ST to scroll through the custom setup options.

Note Options indicated with an asterisk (*) have multiple

selections.

2. Press RE CALL once a value is displayed to change the value. When the desired
value appears, press ST to set the new value.

3. You can exit the menu at any time by pressing ON to power down the scale. The
scale saves all changes.

The options displayed with each press are as follows:

Option displayed Feature

SOFt This option displays the software version of your scale.

dAtE This option displays the release date of the software. The format is MM/DD/YY.

SCALE This option displays the model number of the scale.

AutOFF* This displays the number of seconds before the scale turns off when operating on battery power.

The Cont value prevents the scale from turning off automatically.

AC con*

rES*

UnitS* This option allows you to change the displayed weight unit.

This option causes the scale to remain on when plugged in to AC power. Press RE CALL to
turn this option ON or OFF.

This option allows you to change the resolution of weight. Press RE CALL to switch between
the following options:

0.1 pounds / 0.05 kilograms

0.1 pounds / 0.1 kilograms

0.2 pounds / 0.1 kilograms

0.5 pounds / 0.2 kilograms

1 pound / 0.5 kilograms

Note Do not change the scale units if you have purchased the kilogram-only option.

Press RE CALL to switch between the following options:

KILOS* This option allows the weight to display in kilograms.

POUNDS* This option allows the weight to display in pounds.

bEEPEr* This option determines the audible signal that occurs when a front panel button is pressed.

Press RE CALL to switch between ON and OFF.

rECALL*

rS-232 Detailed instructions for this feature are available from Welch Allyn. Go to http://

OutPut* This option displays the current data port output option. Detailed instructions for this feature are

Press RE CALL to change the RE CALL button functionality between ON and OFF.

www.welchallyn.com/en/other/contact-us.html to find your local representative.

available from Welch Allyn. Go to http://www.welchallyn.com/en/other/contact-us.html to find
your local representative.

Directions for use Assembly and setup 9

Set the value to OFF to disable the optional internal printer or the RS-232 port.

PrtUnt*

PrtOPT*

bAud*

pArity*

StPbit*

This option determines whether pounds or kilograms are displayed on a printout.
Press RE CALL to switch between the following options:

If the pounds and kilograms indicators are illuminated on the control panel, the printed output is
determined by whichever unit is selected on the control panel.

If the kilogram indicator is illuminated, it will only print in kilograms, regardless of the unit is
selected on the control panel.

If the pounds indicator is illuminated, it will only print in pounds, regardless of the unit is
selected on the control panel.

Press RE CALL to switch between the following options:

PnlPrt: The current weight is printed when PRINT is pressed on the control panel.
AutPrt: The current weight is automatically printed when a weight reading occurs.

This option allows you to set the baud rate.
Press RE CALL to switch between 1200, 2400, 4800, 9600, and 19200..

Press RE CALL to switch between the following options:

Off: No parity, 8 data bits
Odd: Odd parity, 7 data bits
EuEn: Even parity, 7 data bits

Press RE CALL to switch between the following options:

1 bit: One stop at the end of a word
2 bits: Two stops at the end of a word

rtS.ctS*

Prtbtn*

rtEPrt*

PC brd

SEt-UP

Press RE CALL to switch between ON for the printer and OFF for RS232 transmissions.

Press RE CALL to turn On or Off the front panel PRINT button.

Press RE CALL to turn On or Off the enabling of printing from a remote location by
connecting the receive line to the ground.

This option displays the model number of the printed circuit board. A second press of ST
displays the revision of the printed circuit board.

This option is displayed when you have cycled through all the options. Press and hold ON to
power down the scale.

10 Assembly and setup Welch Allyn In-Floor Scales

Scale operation

Power options

The scale can be used with battery power or with AC power.

Battery power

Press ON to turn on the scale.

11

The scale automatically turns off after 45 seconds of non-use when operating on battery
power.

The LOW-BATT indicator displays when the battery power is low.

bAttrY displays when the batteries are unable to properly power the scale.

For surface-mounted scales, plug the scale into a power source when either of these
messages are displayed.

AC power

When plugged in, the scale continuously runs on AC power automatically.

The scale switches to battery power when AC power is not present.

Audible beeps

The following beeps occur when using the scale.

Sound Meaning

One beep Acknowledgment of a button press.

Two beeps The scale is zeroed and ready to take a measurement.

Three beeps The weight reading is obtained and displayed.

No print, four
short beeps

No print, four
long beeps

Four long
beeps

A print was requested, but valid weight is not displayed on the scale, or PRINT was pressed while
the printer is in use.

There is a problem with the printer. Contact your service department.

The battery is too weak to operate the scale.
The scale has entered setup mode.

12 Scale operation Welch Allyn In-Floor Scales

Weighing procedure

1. Press ON to turn on the scale.

The scale sounds one beep.

2. Wait for the scale to display 0.0.

The scale sounds two beeps.

3. Place the patient on the scale and make sure that his or her weight is evenly
distributed.

The scale sounds three beeps and the patient's weight is displayed.

4. If necessary, press REWEIGH to perform another weight measurement.

5. If necessary, press RECALL to display the previously stored scale measurement.

Note A measurement is stored in the scale until a new weight is

taken and zeroes out.

A stationary display of - - indicates a negative weight. Make sure that there is nothing on
the scale and press ZERO to set the zero.

If O-LOAd is displayed, the capacity of the scale has been exceeded.

Print a weight measurement

Printers are a purchasable option for some scales. The printer will only print a valid
weight. If your printer is set up with the auto-print option, a print is automatically
generated after a measurement is taken.

1.

Take a weight measurement as described.

A single beep sounds.

2. Press PRINT (DATA) SEND.

A single beep sounds and the measurement is printed.

3. To print a previously stored scale measurement, press RECALL and then press
PRINT (DATA) SEND.

The following errors can occur:

•

Four short beeps indicate an invalid print request. Make sure that the weight is
properly displayed on the scale, or that a measurement is not already in the printing
process.

• Four long beeps indicate and internal problem with the printer. See the
Troubleshooting section.

Cleaning and maintenance

Cleaning

1. Clean the scale at least once per day, and the optional handrail after each use.

2. Use one of the following products when cleaning your scale:

70 percent isopropyl alcohol

13

PDI Sani-Cloths

®

Rechargeable battery replacement

Contact your service department.

14 Cleaning and maintenance Welch Allyn In-Floor Scales

Change the printer paper

The printer is a purchasable option.

1. Use a screwdriver to loosen the screw on the battery access door and remove the
printer access door.

2. Remove the spindle containing the empty printer paper roll from the printer paper
well.

3. Replace the printer paper roll in the spindle. Make sure the new printer paper is
advancing from the bottom of the roll.

4. Lift the green knob to lift the print head lever.

5. Insert the paper through the paper guide slot, and make sure it goes under and
around the black roller bar.

6. Pull the paper under the print head lever and push the green knob down to push the
print head lever down.

7. Press PAPER ADVANCE to move the paper through the printer.

Directions for use Cleaning and maintenance 15

8. Install the printer access door, and advance the new paper through the slot on the
door.

9. Install the screw on the printer access door.

Maintenance

Routinely perform the following preventive maintenance to keep your scale in working
order.

1. Check the calibration annually or as required.

2. Inspect the scale for cracks or loose mounting hardware. Replace or repair as
necessary.

3. Visually inspect the scale enclosure for damage or loose or missing hardware.
Replace or repair as necessary.

4. If equipped, inspect the AC line cord for abrasions or other signs of wear.

5. Do not expose the scale to excessive water or moisture.

6. Do not store the scale where heavy objects can be placed on it.

7. Replace the batteries annually or as required.

8. Do not service or perform maintenance while the scale is in use with a patient.

Troubleshooting

This section presents tables of information to help you troubleshoot issues with the
scale.

To use these tables, locate the specific problem with your scale in the left column of the
table. The remainder of the row explains possible causes and suggests actions that can
resolve the issue.

Issue

The weight measurement is not
accurate

The weight measurement takes too
long to display

The scale displays O-LOAd

The measurement does not change
when weight is applied to the
scale

Possible cause Suggested action

There may be a mechanical obstruction on the
platform

The platform may be in motion Wait for the platform to settle.

The object on the scale may be larger than the
maximum value allowed

The load cell transducer, connector, or cable may
be damaged

Make sure the platform is not
touching a foreign object or has
anything restricting its downward
motion.

If the weight value is within the
specified range, contact your
service department.

Contact your service department.

The scale buttons are not
responding

The error message E-FAIL is
displayed

The buttons may be damaged Check for visible signs of

damage.

Contact your service department.

The scale's memory has failed Contact your service department.

16 Cleaning and maintenance Welch Allyn In-Floor Scales

Issue Possible cause Suggested action

The error message r-FAIL is
displayed

The error message A-FAIL is
displayed

The error message C-FAIL is
displayed

The scale's memory has failed. Contact your service department.

The scale's memory has failed Contact your service department.

The scale's memory has failed. Contact your service department.

Appendices

Specifications

Item Specification

Scales 6102, 6154

17

Resolution (factory default)

Weighing capacity

Readout

Power source

Platform dimensions

0.1 lb / 100 g

6102, 6154: 825 lb (375 kg)

Large, bright light-emitting diode display.

Selectable weight displayed in pounds or kilograms.

Indicator light to show selected units.

Battery

• Ni-Cd

• 7.2V DC, 10.8wh, 1500mAH minimum

AC power

• 115V ± 10% VAC, 6 watts

Fuse

• 1/8A 250 V S.B.

6102: 32 in. x 36 in.

6154: 54 in. x 36 in.

18

Appendices Welch Allyn In-Floor Scales

Product configurations

The Welch Allyn In-Foor Scales are available in the following configurations:

Model 6102, Flush-Mounted In-Floor Scale

Model Description

6102-KP Flush-Mounted In-Floor Scale, kilogram only, printer

6102-KX Flush-Mounted In-Floor Scale, kilogram only, data port

6102-XP Flush-Mounted In-Floor Scale, standard weight, printer

6102-XP Flush-Mounted In-Floor Scale, standard weight, data port

Model 6154, Flush-Mounted In-Floor Scale

Model Description

6154-KP Flush-Mounted In-Floor Scale, kilogram only, printer

6154-KX Flush-Mounted In-Floor Scale, kilogram only, data port

6154-XP Flush-Mounted In-Floor Scale, standard weight, printer

6154-XP Flush-Mounted In-Floor Scale, standard weight, data port

Approved accessories

Models 6102 and 6154

Part number

61022 Handrail

845010W Wall-mounted height gauge

846112 Printer

23709 Thermal printer paper (box, 15 rolls)

360007 Battery pack 7.2V

Description

Warranty

Welch Allyn will warranty the weight scale to be free of defects in material and
workmanship and to perform in accordance with manufacturer specifications for the
period of one year from the date of retail purchase.

The warranty period shall start on the date of purchase. The date of purchase is: 1) the
invoiced ship date if the device was purchased directly from Welch Allyn, 2) the date

Directions for use Appendices 19

specified during product registration, 3) the date of purchase of the product from a
Welch Allyn authorized distributor as documented from a receipt from said distributor.

This warranty does NOT cover damages caused by misuse or abuse, including but not
limited to:

• Failure caused by unauthorized repairs or modifications

• Damage caused by shock or dropping during transportation

• Damage caused by improper use of the power supply

• Failure caused by improper operation not consistent with the instructions stated in
this Directions for use

Should this device require maintenance (or replacement at our option) under warranty,
contact your local Welch Allyn representative: http://www.welchallyn.com/en/other/

contact-us.html

Material No. 724518