RICE LAKE 150-10-6 Digital Physician Scale Instruction Manual

: October 27, 2023
: RICE LAKE

Table of Contents

Introduction
Assembly
Operation
Communication
Maintenance
Specifications
References
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RICE LAKE 150-10-6 Digital Physician Scale Instruction Manual

Revision	Date	Description
B	August 18, 2022	Established a revision history; formatted content to match

other medical manuals; software version 11525
| |

Technical training seminars are available through Rice Lake Weighing Systems.
Course descriptions and dates can be viewed at www.ricelake.com/training
Or obtained by calling 715-234-9171 and asking for the training department.

Introduction

The 150-10-6 Digital Physician Scale is efficiently designed to provide accurate, reliable and repeatable weight measurements. It is equipped with a handle and two heavy-duty rear wheels for easy portability.

Manuals, resources and warranties are available from Rice Lake Weighing Systems website at www.ricelake.com/health

FCC Compliance

United States

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

Canada

This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications.

Safety

Safety Definitions:

DANGER

Indicates an imminently hazardous situation that, if not avoided, will result in death or serious injury. Includes hazards that are exposed when guards are removed.

WARNING

Indicates a potentially hazardous situation that, if not avoided, could result in serious injury or death. Includes hazards that are exposed when guards are removed.

CAUTION

Indicates a potentially hazardous situation that, if not avoided, could result in minor or moderate injury.

IMPORTANT

Indicates information about procedures that, if not observed, could result in damage to equipment or corruption to and loss of data.

General Safety

Do not operate or work on this equipment unless this manual has been read and all instructions are understood. Failure to follow the instructions or heed the warnings could result in injury or death. Contact any Rice Lake Weighing Systems dealer for replacement manuals.

WARNING

Failure to heed could result in serious injury or death.

Ensure every individual who operates or works with this unit has read and understands all safety information.
Do not transport the scale while someone is on the scale.
Do not allow minors (children) or inexperienced persons to operate this scale.
Do not use in the presence of flammable materials.
Do not use this product if any of the components are loose or cracked.
Do not use near water.
Do not use the scale on slippery surfaces, such as a wet floor.
Do not use this scale when a person’s body or feet are wet, such as after taking a bath.
Do not place fingers into slots or possible pinch points.
To avoid cross contamination, the scale should be cleaned regularly.
Prior to cleaning, make sure the scale is disconnected from the power source.
People with disabilities, or who are physically frail, should always be assisted by another person when using this

IMPORTANT

Do not drop the scale or subject it to violent shocks.
Do not jump on the scale.
For accurate weighing, the scale must be placed on a flat, stable surface.
Operating at voltages and frequencies other than specified could damage the equipment.
Avoid contact with excessive moisture.
Do not make alterations or modifications to the scale.
Rice Lake Weighing Systems offers optional AC adapters; utilizing an adapter not supplied by Rice Lake Weighing Systems voids all warranties and approvals.
Weight exceeding the maximum capacity may damage the s

Assembly

Unpacking

Place the carton on a hard, level surface for unpacking, preferably in the area where it will be used. If parts were damaged in shipment, notify Rice Lake Weighing Systems and the shipper immediately. Parts contained in the shipping box include:

Scale (the base and attached column)
This manual
White box labeled Parts Inside which contains the following:

Wheels (2)
Wheel hinge (1)
Pan head screws (8)
AA batteries (6)

Repackaging

All component parts have been wrapped in plastic. Retain the packaging for use in the event that the scale must be returned or moved. It must be properly packed with sufficient packing materials. Whenever possible, use the original carton when shipping the scale back

IMPORTANT

Damage caused by improper packaging

Scale Assembly

Use the following steps to set up the scale

Note

A Phillips head screwdriver will be needed for installation’

Place the scale on a hard, level surface for the most accurate weighments in an area where the weighing process willoccur.
Carefully lift the scale out of the packaging material; lifting by the
IMPORTANT
The scale base and scale column are connected by a cable and requires great care when removing from the box so that the cabling does not get damag
Gently thread the excess cable through the top of the scale column to eliminate any excess cable at the bottom of the column. This will eliminate the chance of pinching the cable as the column is being connected to the scale base.
Attach the scale column to the base as shown in Figure 2-2 making sure not to pinch the cable.
Using the enclosed screws, attach the column to the scale base as shown in Figure 2-3.

Wheel Assembly

Attach the wheel assembly to the scale prior to connecting the second column. To attach the wheels, use the following steps.

Attach the two wheels to the wheel assembly rod as shown in Figure 2 4.

First Column

Attach the wheel assembly to the scale using a Phillips head screw and tighten with a screwdriver.

Attach Second Column to First Column

Once the wheel assembly is attached, finish the scale assembly using the following instructions.

Note

Ensure that the cable is extending through the top of the lower column so that itcan be plugged into the second (upper) column.

Plug the cable from the lower column into the upper column
Once the cable is connected, place the upper column onto the lower column, aligning the screw holes. Ensure thecable does not get pinched.
Secure with two screws using a Phillips head screwdriver.

Inserting Batteries

The six AA batteries that come with the scale offer an average of 25 hours of continuous use. To install the batteries

Open the battery chamber cover by loosening the thumb screw
Insert batteries.
Close the battery chamber cover.

AC Power Connections

Use the optional 120 VAC adapter or 230 VAC adapter when power is available. The optional AC power adapter plugs into the back of the indicator as shown in Figure 2-8. Rice Lake Weighing Systems offers optional AC adapters, utilizing an adapter not supplied by Rice Lake Weighing Systems voids all warranties.

AC Power Connections

Leveling the Scale

Use bubble level to check for level and adjust feet as needed.On a flat surface, adjust the scale feet until the bubble indicates that the scale is level.

Operation

This section describes the front panel and includes procedures for operation of the scale.

Key Descriptions

The unit has nine front panel keys. Key functions are described in the table below.

IMPORTANT

The front panel keys are very sensitive, so only a gentle press is required.

Key	Name	Function

Key Descriptions
On/Off| On/Off| Powers the scale on or off.

Print LB/KG| Print LB/KG| Sends data out from the RS-232 port. Allows to toggle between kilograms and pounds providing that it is enabled in Configuration mode. Cannot toggle while in the BMImode.

Zero| Zero| Only functions if the current weight is stable and less than 2% of the capacity of the scale. Anything over 2% requires a recalibration.

Hold Release| Hold Release| Displays most current weight value on the display and holds that value when the patient is off the scale. A second press releases the weight value. Not active while in BMImode.
Key Descriptions
BMI| BMI| Pressing the BMI key enables access to the BMI (Body Mass Index) mode (defaults when scale is turned on). The patient is gets on the scale, weight stabilizes and press the BMI key. The display then asks for the patient height to calculate out the patient BMI.

CLEAR| CLEAR| When using the BMI function, the display will be looking for a height entry. Pressing Clear changes this entry back to 190.0 cm (default) or 5 ft, 7.5 in. Once BMI is displayed, pressing the Clear key exits BMI.

ENTER| ENTER| Used to accept height in BMImode; accepts the value of the parameter last entered and moves to the next stage. Pressing and holding Enter during startup will display ID. This is the first setup on entering into configuration mode.
__| Up/Down Arrows| Adjusts the value of the flashing digit/number. Adjusts height input (0.5 in/0.5 cm) while in BMImode.

Weighing

Use the following steps to weigh a patient.

press to turn on the scale. 0.0 displays along with ZERO on the upper display.
Have the patient step on the scale. The patient’s weight is displayed, the LOCK annunciator is on and the indicator beeps to indicate the end of the weighing process.
Press to change the display from lb to kg and vice-versa.
Press and hold until OFF displays to turn off the scale.

Hold/Release Function

Use the following steps to use the Hold/Release function:

Press to turn on the scale. 0.0 displays along with ZERO on the upper display.
Have the patient step on the scale.
Press once the patient’s weight stabilizes. The patient’s weight and the HOLD and LOCK annunciators remain on the display when the patient is off the scale.
Press again to return the scale to zero

Note

Pressing prior to the patient getting on the scale will also hold the weight display

Using the Body Mass Index (BMI) Function

Use the following steps in determining the BMI.

LB Mode

Ensure the scale is at zero.
Have the patient step onto the scale.
Have the person step on the scale to obtain a weight.The LOCK annunciator appears on the display.
Press . The BMI and FT/IN annunciators light and a default height value of 5 feet and 7.5 inches (5-07.5) flashes.
Use to adjust the height value, and press .
The BMI value and BMI annunciator are shown on the display. Press to return to weighing mode and the BMI function will be turned off.

KG Mode

Ensure that the scale is at zero.
Have the patient step on the scale to obtain a weight. The LOCK annunciator appears on the display.
Press . The BMI and CM annunciators appear and a default height value of 170.0 cm (170.0) flashes.
Use to adjust the height value.
Press .
The BMI value and BMI annunciator appear on the display. Press to return to weighing mode and the BMI function.

Troubleshooting

Refer to the following table to check and correct any failure before contacting service personnel.

Symptom	Possible Cause	Corrective Action
Scale does not turn on	Dead batteries	Replace batteries or connect to AC

power
Faulty electrical outlet| Use a different electrical outlet
Bad power supply| Replace adapter
Questionable weight or the scale does not zero| External object is interfering with the scale| Remove the interfering object from the scale
Display did not show 0.0 before weighing| Help the patient off the scale, zero the scale and begin the weighing process again
Scale is not placed on a level floor| Ensure scale is level and begin the weighing process again
Scale is out of calibration| Check the weight with a certified calibration weight
The display shows a STOP message| The load on the scale exceeds the capacity of the scale| Remove the excess weight and use the scale according to manufacture specifications
The display shows LO Bat message| The battery is low| Replace batteries
The display shows E and Err messages as detailed below
E06| Identifier – ADC| AD too high
E07| AD too low
E10| Overload| Scale has been overloaded. Remove load from scale
E4L| BAT| Battery low, but still usable- one bar left on indicator display
E4U| Battery low and unstable – no bars left on indicator display
E11| CAL| Calibration Error – recalibrate scale
Err 1| Load cell cable may be plugged into wrong connection port| Ensure cable is connected to the load cell connection port. Note: Load cell connection point is located underneath the curved plastic cover of the indicator. Remove four back retaining screws, remove curved back cover to access load cell connection point.
Err 2| Low saturation state (low A/D)| The load cell is not connected properly; Check the cables and mechanical connections; if the problem persists, replace the set of load cells
Err 3| High saturation state (high A/D)| See Err 2
Err 6| Unstable weight; Cannot calibrate| Check the load cell mechanical surroundings and ensure nothing is contacting the load cell and that the cables are properly welded
Err 7| Scale isn’t moving| Make sure feet are installed on the scale. Turn the feet all the way in and then back them out three full turns, then level the scale
SAT| Damaged load cell cable| Replace load cell cable
Load cell cable may be plugged into wrong connection port| Ensure cable is connected to the load cell connection port. Note: Load cell connection point is located underneath the curved plastic cover of the indicator. Remove four back retaining screws, remove curved back cover to access load cell connection point.

Communication

The unit comes with an RS-232 port that enables weight data to be transmitted to other equipment, such as a computer or printer. The RS-232 cable with DB-9 connector (PN 100719) is available from Rice Lake Weighing Systems. That connection is shown in USB Connection section on the next page.

The RS-232 parameters are:

9600 baud (selectable in the programming mode)
8 data bits
1 stop bit
no parity
no handshaking

There are three methods of communication:

Push-button keypad print
Standard remote protocol
Escape protocol

Push-button Keypad Print

With a stable, in-range weight, press and hold for at least three seconds, or until the scale emits two quick beeps

Note

If the scale does not beep after five seconds, release as the weight was either in motion or out of range.

If displaying weight and not BMI, the scale will send out the following 21 character string:

Token	Description
xxxxxxxxx	Weight with decimal point and “-” sign
	Space
uu	Unit – lb or kg
mmmmm	Mode – gross or net
	Carriage return
	Line feed (moves cursor down to the next line)

Example

-10 Lb net = -10.0lbNet 10 Lb gross = 10.0lbGross<

- The scale will send out the following data while in BMI mode (displaying the BMI value)
  Setting| Value
  ---|---
  Gross Weight| 215 Lb
  Tare Weight| 0.0 Lb
  Net Weight| 215 Lb
  Patient Height| 6-01.0 ft
  Patient BMI| 28.4

USB Connection

The scale has the capability of connecting to a Windows® computer (PC) using a USB cable (not included) and a terminal emulation program. A terminal emulation program allows the transfer of data between the scale and PC

Note

Apple® and Macintosh® computers are unable to transfer the necessary data to the scale. Only use a PC for data transfer.
USB Connection

Connecting software and downloads should always be addressed by the IT department for safety reasons and can vary depending on what type of computer platform is being used.

Note

Consult the IT department if driver protections are preventing the use of the USB driver. Driver protections may need to be temporarily disabled on Windows 10 or later computers to allow for the installation of the USB driver.

Connect the scale’s indicator to a PC using a USB-Type B to USB Type A cable (not included).
Turn the indicator on.
Note
In most cases, the PC should find the driver and automatically configure the driver when the scale is plugged into a USB port.
Open a terminal emulation program, such as Advanced Serial Port Terminal, pUtty or Hercules (used in this example).
Connect to the serial port assigned by the PC (COM5 in example). This can be found in Device Manager. Once selected, press Open.
With weight on the scale, press and hold the Print button on the indicator for three seconds. The patient’s weight is sent to the PC.

Maintenance

The following section provides instructions for maintaining and cleaning the unit.

IMPORTANT

Do not immerse the scale in cleaning or other liquid solutions.

Do not use Isopropyl alcohol or other solutions to clean the indicator display surface.

Basic Maintenan

Before the first use of the scale and after periods of non-use, check the scale for proper operation and function. If the scale does not operate correctly, contact a qualified service personnel. Go through the following steps for basic maintenance.

Check the overall appearance of the entire scale for any obvious signs of damage
Inspect the condition of the AC power adapter cord for cracking, fraying or for broken or bent prongs

Cleaning

Proper care and cleaning is essential to ensure a long life of accurate and effective operation. Before beginning the cleaning process, disconnect the scale from the AC power source.

Clean all external surfaces with a clean, damp cloth or tissue. Mild soap and water solution may be used. Dry with a clean soft cloth
Do not immerse the scale into cleaning or other liquid solutions
Do not use Isopropyl alcohol or other solutions to clean the display surface