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Rice Lake continually offers web-based video training on a growing selection of product-related topics at no cost. Visit www.ricelake.com/webinars. Digitial Chair Scale Operation Instructions...
Introduction The Rice Lake Digital Chair Scale is an easy to handle, quality scale designed for safe and convenient weighing of patients who have a difficult time standing on a conventional scale. Advanced motion-sensing technology compensates for any movement during the weighing process, ensuring sound, accurate weighing information.
2. Visually inspect the chair scale to ensure the scale is undamaged. Optional Footrest Installation Instructions The Rice Lake Digital Chair Scale comes in two models and both models have an optional fold-up footrest offering easy access and exit. Optional Footrest Figure 2-1.
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and set those screws aside. Remove all three screws Remove plastic covering Figure 2-2. Remove Screws and Plastic Covering from Chair Scale 2. Take the chair scale footrest and align the screw holes on the footrest with the three holes on the chair scale.
AC Power Connections The Digital Chair Scale has a 120 VAC adaptor or 230 VAC adaptor to use when power is readily available. The AC power adaptor plugs into the back of the indicator as shown in Figure 2-4. Retaining Screws Connect the AC power source here.
Getting Ready to Weigh a Patient Once the scale is properly unpacked and set up, and prior to weighing a patient, step on the scale to check the scale that all functions are working correctly. The scale is calibrated from the factory so simply turn on the scale and step on the scale to get a weight reading.
Scale Operation The display has various front panel keys. They are shown below. Figure 3-1. Front Panel Display Keys Name Function ON-OFF/ZERO ON-OFF - Switches the scale on or off. ZERO - Clears weight off the scale and returns it back to zero. BMI/TARE BMI - Enables the user to access the BMI (Body Max Index) function.
Using the Body Mass Index (BMI) Function Body mass index (BMI) is the relationship between weight and height associated with body fat and health risk. It is a reliable indicator of body fatness for people and even though BMI does not measure body fat directly, research has shown the BMI correlates to direct measures of body fat.
Using the Tare Function You can use the tare function for deducting an extra weight (such as a wheelchair, or medical equipment attached to the patient) in a weighing operation. Use the following steps to use the tare function. 1. With the scale set to , place the extra load on the scale.
The scale comes with an RS-232 port which 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 System. Section 2-4 on page 4 shows where the RS-232 connection is.
Err 6 Unstable weight. Cannot calibrate Check the load cells’ mechanical surroundings and see that nothing touches them and that the cables are properly welded. Table 5-1. Troubleshooting Table for the Rice Lake Scale Line Digitial Chair Scale Operation Instructions...
Maintenance The following section provides instructions for maintaining and cleaning the Rice Lake line of scales. Maintenance operations other than those described in this section should be performed by qualified service personnel. Basic Maintenance 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 qualified service personnel.
Digital Chair Scale Specifications Power 120 VAC-9VDC-50Hz / 230 VAC-9VDC-50Hz Battery Type Sealed lead acid battery Battery Use 75 hours Automatic power-off can be configured from 0 to 20 minutes Data Communications RS-232 with RJ-45 jack Selectable baud rate, default - 9600 8 bits No parity 1 stop bit...
US sales and product information at prodinfo@ricelake.com • International (non-US) sales and product information at intlsales@ricelake.com Mailing Address Rice Lake Weighing Systems 230 West Coleman Street Rice Lake, WI 54868 USA Digitial Chair Scale Operation Instructions - Digital Chair Scale Specifications...
Digital Chair Scale Limited Warranty Rice Lake Weighing Systems (RLWS) warrants that all RLWS equipment and systems properly installed by a Distributor or Original Equipment Manufacturer (OEM) will operate per written specifications as confirmed by the Distributor/OEM and accepted by RLWS. All systems and components are warranted against defects in materials and workmanship for two years.