SR Instruments SR Scales SR615i Service manual

Model: SR615iInfant Scale
Operating and Service Manual
Part No.: MAN615i_200629 Page 1 of 18
SInstruments, Inc., 600 Young Street, Tonawanda, NY 14150
Tel: [phone] Fax: [phone] URL: www.srscales.com
email: [email protected] Copyright 2020 SInstruments, Inc.
S
by SInstruments, Inc.
Operating and Service
Manual
Model SR615i
Infant Scale

Model: SR615iInfant Scale
Operating and Service Manual
Part No.: MAN615i_200629 Page 2 of 18
SInstruments, Inc., 600 Young Street, Tonawanda, NY 14150
Tel: [phone] Fax: [phone] URL: www.srscales.com
email: [email protected] Copyright 2020 SInstruments, Inc.
TABLE OF CONTENTS
TABLE OF FIGURES......................................................................................................................2
PACKING CHECKLIST - MODEL SR615I.................................................................................3
ASSEMBLY.......................................................................................................................................4
REPLACEMENT PARTS AND ACCESSORIES ........................................................................5
SYSTEM DESCRIPTION AND INTENDED USE.......................................................................5
MAINTENANCE AND CLEANING..............................................................................................6
STORAGE AND TRANSPORTATION ........................................................................................7
SPECIFICATIONS...........................................................................................................................7
BUTTON FUNCTIONS...................................................................................................................8
BATTERY REPLACEMENT.......................................................................................................10
THEORY OF OPERATION .........................................................................................................11
CALIBRATION..............................................................................................................................12
CONFIGURING SEND BUTTON................................................................................................15
TROUBLESHOOTING.................................................................................................................15
WARRANTY...................................................................................................................................16
NOTES.............................................................................................................................................17
TABLE OF FIGURES
Figure 1: Battery Compartment Cover & Screw Locations.......................................................4
Figure 2: Attachment Screw Locations.........................................................................................4
Figure 3: Printer Connector ..........................................................................................................4
Figure 4: Button Display................................................................................................................8
Figure 5: Battery Replacement....................................................................................................10
Figure 6: Calibration Tolerance Table.......................................................................................12
Figure 7: Calibration Switch Location .......................................................................................13

Model: SR615iInfant Scale
Operating and Service Manual
Part No.: MAN615i_200629 Page 3 of 18
SInstruments, Inc., 600 Young Street, Tonawanda, NY 14150
Tel: [phone] Fax: [phone] URL: www.srscales.com
email: [email protected] Copyright 2020 SInstruments, Inc.
PACKING CHECKLIST - Model SR615i
Infant Scale

DESCRIPTION
QUANTITY
SCALE BASE
1 ea
SCALE BASE COVER
1 ea
(One of the following cradle choices included.)
CRADLE - CLEAR ACRYLIC OPEN END 22”
(Standard comes with scale)
CRADLE - CLEAR ACRYLIC OPEN END 30”
(Optional)
PACKAGE OF SIX (6) D-CELL BATTERIES
6 ea
NYLON SCREWS
4 ea
CALIBRATION CERTIFICATE
1 ea
QC INSPECTION SHEET
1 ea
WARRANTY CARD
1 ea
MANUAL
1 ea

OPTIONAL PRINTER KIT
QUANTITY
PRINTER
1 ea
PRINTER BATTERY CHARGER
1 ea
PRINTER CABLE
1 ea
PRINTER PAPER
1 ea

Model: SR615iInfant Scale
Operating and Service Manual
Part No.: MAN615i_200629 Page 4 of 18
SInstruments, Inc., 600 Young Street, Tonawanda, NY 14150
Tel: [phone] Fax: [phone] URL: www.srscales.com
email: [email protected] Copyright 2020 SInstruments, Inc.
ASSEMBLY
STEP 1: Unpack the scale system and check parts
against the PACKING CHECKLIST. If there are any
missing or damaged parts, please call the Service
Hotline [phone].
STEP 2: (Figure 1) Turn the scale base over to
access the Battery Compartment Cover (4) and remove
the two (2) Battery Cover Screws (5). Install the six
(6) “D” cell batteries as described on battery compartment cover label and replace the Battery
Compartment Cover. Turn scale base right side up and place on a stable flat surface so that all
four feet are supported.
STEP 3: (Figure 2) Place the Scale Base Cover (1) on top of the scale base, then place the Clear
Acrylic Cradle (2) on top of both pieces. Align the pre-drilled holes of all three parts. Using the
four (4) Nylon Screws (3), attach the Clear Acrylic Cradle to the scale base. Note: Slightly
tighten all four (4) Nylon Screws before securely tightening any one.
STEP 4: (Printer Option) (Figure 3). Plug optional printer into connector provided on back of
the Scale Base using optional printer cable. Secure plug in place with plug connector screws.
Figure 3: Printer Connector
#
PART NAME
1
Scale Base Cover
2
Clear Acrylic Cradle
3
Nylon Screws (4)
4
Battery Compartment Cover
5
Battery Cover Screws
Figure 1: Battery Compartment
Cover & Screw Locations
Figure 2: Attachment Screw
Locations
2
1
3
5
5
4

Model: SR615iInfant Scale
Operating and Service Manual
Part No.: MAN615i_200629 Page 5 of 18
SInstruments, Inc., 600 Young Street, Tonawanda, NY 14150
Tel: [phone] Fax: [phone] URL: www.srscales.com
email: [email protected] Copyright 2020 SInstruments, Inc.
REPLACEMENT PARTS and ACCESSORIES
SYSTEM DESCRIPTION and INTENDED USE
SYSTEM DESCRIPTION
The SR615iInfant Scale employs the latest in microprocessor and load cell technology to provide
accurate and repeatable weight data. Four (4) identically matched transducers are strategically
placed to ensure an accurate representation of the infant’s weight regardless of weight distribution.
The infant’s weight is displayed on a 16-character dot matrix LCD. With a push of a button,
weight data may be viewed in either pounds/decimal, pounds/ounces, kilograms, or grams. These
have a displayed resolution of 0.01 lb., 1/4 oz., 0.005 kg, and 5 g.
INTENDED USE
The SR615iInfant Scale is designed for use in pediatric applications. Maximum weight capacity
must not exceed 40 pounds or 18 kilograms gross weight.
Part #
Description
PF1051-1
22” Open End Cradle
PF1051-2
30” Open End Cradle
SRC-100
Stainless Steel Mobile Cart with two (2) Locking Wheel Casters
FB142058FN
1/4-20 x 5/8 Flat Nylon White Screw
SR8327
Printer Kit (optional; contains all printer parts listed below)
FRAP1300
Printer
FRAP1300BR-01
Printer Cable
FRAP1300BP01
Rechargeable Battery Pack
FRTP130012C
Paper, thermal printer 58mm (10 rolls)
FRBC1300
Printer Battery Charger
WARNING
DO NOT EXCEED
MAXIMUM WEIGHT LIMIT OF
40 LB / 18 KG

Model: SR615iInfant Scale
Operating and Service Manual
Part No.: MAN615i_200629 Page 6 of 18
SInstruments, Inc., 600 Young Street, Tonawanda, NY 14150
Tel: [phone] Fax: [phone] URL: www.srscales.com
email: [email protected] Copyright 2020 SInstruments, Inc.
MAINTENANCE and CLEANING
Exercise caution when cleaning the display window and pediatric cradle as both can be scratched
by abrasive cleaners. Mild soap and water is recommended for general cleaning.
CLEANING
To clean the pediatric cradle and display / user interface:
Use a soft cloth dampened with water and mild detergent to clean scale surfaces.
Wipe surface with clean soft cloth dampened with water and then dry with clean soft cloth.
Do not use abrasive materials to clean scale surface to prevent damage to the surface finish.
Do not spray liquid directly onto scale surfaces. Use only a damp cloth.
DISINFECTION
To disinfect the pediatric cradle and display / user interface:
DO NOT allow concentrated disinfectant, surgical or methylated spirits, any liquid
containing alcohol or any other solvents to come in contact with ACRYLIC BABY TRAY.
Use a soft cloth dampened with disinfectant or a damp disposable disinfectant cloth. Cloth
cannot be dripping wet. Follow manufacturer’s instruction on the proper use of
commercially available disinfectants.
Disinfectant solutions with 1% sodium hypochlorite are suitable for display / user interface
and other scale contact surfaces.
After disinfecting, use a soft cloth dampened with clean water and dry with a soft clean cloth
to prevent buildup of material on scale finish.
Do not use abrasive material to disinfect / clean scale surfaces to prevent damage to the
surface finish.
Do not spray liquid directly onto scale surfaces. Use only a damp cloth.
WARNING: DO NOT SPRAY CLEANING SOLUTION OR LIQUIDS DIRECTLY
ON SURFACES TO BE CLEANED
WARNING: EXPOSURE TO EXCESSIVE LIQUID WILL DAMAGE USER
INTERFACE KEYPAD
WARNING: DO NOT ALLOW CONCENTRATED DISINFECTANT, SURGICAL
OR METHYLATED SPIRITS, ANY LIQUID CONTAINING
ALCOHOL OR ANY OTHER SOLVENTS TO COME IN CONTACT
WITH ACRYLIC BABY TRAY
WARNING: DO NOT USE PRESSURIZED WATER OR STEAM. THE SCALE
SYSTEM CONTAINS ELECTRONIC COMPONENTS THAT MAY BE
ADVERSELY AFFECTED BY EXPOSURE TO SUCH AN
ENVIRONMENT.

Model: SR615iInfant Scale
Operating and Service Manual
Part No.: MAN615i_200629 Page 7 of 18
SInstruments, Inc., 600 Young Street, Tonawanda, NY 14150
Tel: [phone] Fax: [phone] URL: www.srscales.com
email: [email protected] Copyright 2020 SInstruments, Inc.
STORAGE and TRANSPORTATION
If storing this equipment for periods longer than three (3) months, remove the batteries. To
maintain proper operation of this instrument, storage and transport conditions should not vary
outside the following conditions: Relative Humidity 0% to 85%, Ambient Temperature 14°F to
122°F (-10°C to +50°C).
SPECIFICATIONS
MAXIMUM WEIGHT CAPACITY
40 lb or 18 kg
CRADLE SIZE
Clear Acrylic 22 in x 15 1/2 in (56 cm x 39 cm)
DISPLAY TYPE
16-Character Dot-Matrix LCD
DISPLAY RESOLUTION
0.01 lb, 1/4 oz., 0.005 kg, 5 g
ACCURACY
0.1% +/- 1 digit of displayed resolution for calibration
range
AUTO ZERO
One button operation
AUTO POWER DOWN
Approximately 120 seconds
LAST WEIGHT RECALL
Press “RECALL” button to recall last stored displayed
reading
AVERAGING
Automatic digital filter
POWER SUPPLY
Six (6) “D” cell batteries
CALIBRATION
Calibration is traceable to NIST standards
OPERATING CONDITIONS
Normal operating conditions for this product:
Ambient Temperature Range: 68F to 85F (20C to 30C)
Relative Humidity Range: 0% to 85%
Avoid exposure to high-pressure water or steam.
TRANSPORTATION and
STORAGE
Storage and transportation conditions should not vary
outside the following conditions: Relative Humidity 0%
to 85%, Ambient Temperature 14F to 122F
(-10C to +50C). Remove batteries if storing longer
than three (3) months.

Model: SR615iInfant Scale
Operating and Service Manual
Part No.: MAN615i_200629 Page 8 of 18
SInstruments, Inc., 600 Young Street, Tonawanda, NY 14150
Tel: [phone] Fax: [phone] URL: www.srscales.com
email: [email protected] Copyright 2020 SInstruments, Inc.
BUTTON FUNCTIONS
Figure 4: Button Display
ZERO / WEIGH
Press and hold to zero. The display will read “WT = 0.00 Lb”. This is used to zero the
system before placing the patient on the scale system. This action also resets previously
stored weight values to zero. Ensure that nothing is in contact with the weighing surface
during this procedure.
Press to weigh. Weight stable indicator “” flashes then remains solid when stable. Auto
stores stable weight in memory.
SEND (PRINTER / EHR)
Press to send stored values to EHR or to printer. Output values include time, date and
weight. Also, indicated on display when paper is out, “PAPER OUT” and when door is
open, “PAPER DOOR OPEN”.
RECALL
Press to recall the last stable weight.
ENTER
Press to save changes to “MENU” options.
Continued next page

Model: SR615iInfant Scale
Operating and Service Manual
Part No.: MAN615i_200629 Page 9 of 18
SInstruments, Inc., 600 Young Street, Tonawanda, NY 14150
Tel: [phone] Fax: [phone] URL: www.srscales.com
email: [email protected] Copyright 2020 SInstruments, Inc.
BUTTON FUNCTIONS (Cont’d)
MENU
Press Menu to edit setup.
Setting the UNITS: Use UP or DOWN arrow buttons to select “Lb”, “Kg”“Lb/oz” or
“g”Press ENTER to save changes.
Setting ON TIME: Use UP or DOWN arrow buttons to adjust the “ON TIME”. The
“ON TIME” may be set from 30 to 300 seconds in 30 second increments. Press ENTER
to save changes.
Configuring scale output: Use the UP or DOWN arrow buttons to select between
PRINT, NONE and EHR. Press ENTER to save changes.
Setting printout orientation: Use the UP or DOWN arrow buttons to select between
“PRINT INVERTED” and “PRINT NORMAL”. Press ENTER to save changes.
Setting TIME and DATE: Use the UP arrow button to select digit. To change digit use
the DOWN arrow button. Press ENTER to save changes.
NOTE: When selected, the year position defaults to “00”
UP
Press UP to increase the scale’s “on time” or to select a digit when setting time and date.
DOWN
Press DOWN to decrease the scale’s “on time” or to change the value of a selected digit
when setting time and date.
BASIC SYSTEM OPERATION
SETTING SYSTEM ZERO
Make sure the scale is free and clear of any obstructions and press and hold the ZERO /
WEIGH button. The displayed message will indicate “HOLD TO ZERO”and count
down to zero. Make sure that nothing is in contact with the scale while zeroing the system.
In a few seconds, the display will read “WT = 0.00 Lb”(or Kg). This action also resets
previously stored weight to zero.
Continued next page

Model: SR615iInfant Scale
Operating and Service Manual
Part No.: MAN615i_200629 Page 10 of 18
SInstruments, Inc., 600 Young Street, Tonawanda, NY 14150
Tel: [phone] Fax: [phone] URL: www.srscales.com
email: [email protected] Copyright 2020 SInstruments, Inc.
BASIC SYSTEM OPERATION (Cont’d)
WEIGHING
Position the patient on the scale. Press the ZERO/WEIGH button. The weight stable
indicator “” flashes on the display. When the weight is stable, the weight stable
indicator remains solid. The display will indicate the patient’s weight in either pounds or
kilograms; example: “WT = 12.35 Lb”. The stable weight is auto stored in memory.
NOTE: If there are any accessories (blanket, diaper, etc.), place them on the scale while
zeroing the system. This will ensure that the patient’s NET weight will be displayed. It is
recommended that the system be zeroed prior to each new patient.
RECALLING LAST STABLE WEIGHT
Press to recall last stable weight.
BATTERY REPLACEMENT
STEP1: Display will read “REPLACE BATTERIES”.
STEP 2: (Figure 5) Turn the scale over and unscrew the two (2) screws from the Battery
Compartment Cover.
STEP 3: Remove and replace ALL six (6) “D” cell batteries. Refer to battery compartment
cover label for placement.
STEP 4: Replace the Battery Compartment Cover and securely tighten screws.
STEP 5: Press the “ZERO/WEIGH” button to confirm display is working.
STEP 6: Zero the system.
Figure 5: Battery Replacement