Operators Manual
83 Pages
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Page 1
Welcome to Streck!
Thank you for choosing the ESR-Auto Plus®, the most accurate, reliable and user-friendly automated ESR analyzer available today! Our dedicated employees are here to make your ESR-Auto Plus experience as simple as possible. This manual covers the operation and configuration of the ESR-Auto Plus Model 505, the ESR-657 Mixer and the ESR Barcode Scanner. The following item is included with this manual for your convenience: QUICK REFERENCE GUIDE A simple, condensed guide to the most common instrument functions. TECHNICAL SERVICE DEPARTMENT 800.843.0912 (ext. 7510) [email protected] The ESR-Auto Plus is supported by a staff of experienced Medical Laboratory Scientists who welcome the opportunity to assist you. Our onsite Technical Service Representatives have immediate access to the ESR-Auto Plus, and they are an excellent resource to answer your product questions. Contact Streck for: • Assistance with implementation of the ESR-Auto Plus
STANDARD WARRANTY Streck warrants the ESR-Auto Plus, ESR-657 Mixer and ESR Barcode Scanner to be free from defects in workmanship and materials during normal use for a period of one year from the date of purchase. If any defects occur during the warranty period, contact Streck Technical Service Department. This warranty does not cover defects or malfunctions which occur due to instrument abuse, improper maintenance or unauthorized repairs. INSTRUMENT RETURN POLICY Any claim for credit or return of instruments for any reason must be made within 30 days of receipt of the instrument. Returns executed within 30 days of receipt will result in an automatic reassignment of the instrument title back to Streck. The customer will be responsible for return freight charges on all customerinitiated instrument returns. All instruments approved for return will be subject to a $100 return fee. • The customer must repackage the instrument(s) in its original packaging to ensure that the components do not shift during shipment. Refer to Section 9.7 for repackaging instructions. • The customer must contact their Streck Sales Representative to obtain a return authorization number, which must be clearly marked on the outside of the package.
• Technical support for the entire ESR product line • Processing ESR-Auto Plus correlation data We want your relationship with our company to extend beyond being satisfied with our product. It is our privilege to serve you, and we are looking forward to your next call.
Manufactured For: Streck 7002 S. 109 Street La Vista, NE USA 68128 800-843-0912 402-333-1982
ESR-Auto Plus
Operator’s Manual
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Table of Contents 1
Introduction 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8
2
II
3
ESR Components Unpacking Instructions Barcode Scanner Installation Cable Connections Barcode Scanner Calibration Installing Printer Paper Removing Paper Instrument Set-up
1 2 2 2 2 3 3 4
Sample Preparation & Analysis
5
2.1 ESR-Vacuum Tubes 2.2 Sample Collection 2.3 Phlebotomy Guideline 2.4 Mixing a Sample 2.5 Secondary Patient Labels 2.6 ESR Tube Labeling Sleeves 2.7 Starting a Sample 2.8 Reporting Results 2.9 Canceling a Sample
7 7 8 8 9 10 11 11 11
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5
Keypad & Menu Overview
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3.1 Keypad Overview 3.2 Menu Diagram
15 15
Menu Functions 1-5
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4.1 Standby Menu 4.2 Menu 1: Search Sample 4.3 Menu 2: Check Position 4.4 Sample Status 4.5 Menu 3: Print Log File 4.6 Menu 4: Control Samples Run, Show, Register and Edit Controls 4.7 Menu 5: Run Test Rack
19 19 20 20 21 22
Menu Function 6 - User Config. Menu
29
5.1 Accessing Menu 5.2 Print Set Up 5.3 Set Date and Time 5.4 Audible Alarm 5.5 Set Printer Function 5.6 Set Print Style 5.7 Set Access Code
31 31 32 32 33 33 34
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Menu Function 6 - Service Menu
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6.1 Accessing Menu 6.2 Set Language 6.3 Set Date and Time Style Formats 6.4 Registering Test Rack 6.5 Set Tube Type 6.6 Set Calibration 6.7 Set Test Mode 6.8 Set Access Code 6.9 See Temperature 6.10 RAM Reset
37 37 38 39 40 40 41 41 41 42
Background of the ESR Test
43
7.1 7.2 7.3 7.4 7.5 7.6 7.7
8
The History 45 The Original 200mm System 45 The 100mm Vacuum System 45 BD Standard Scale vs. QuickMode Method 45 The ESR-Vacuum Tube 46 A Typical ESR Reaction 47 ESR Reference Ranges / Values 47
Performance & Technical Specifications
49
8.1 Overview 8.2 Measuring Abnormal Samples 8.3 Fill Level 8.4 Temperature Compensation 8.5 ESR-Auto Plus Precision 8.6 Preventive Maintenance 8.7 Cleaning Instructions 8.8 Barcode Scanner 8.9 COM PORT Communication 8.10 Technical Specifications, ESR-Auto Plus 8.11 Environmental Conditions 8.12 Transportation Environment 8.13 Technical Specifications, ESR-657 Mixer 8.14 Disclaimer
51 51 52 52 52 52 52 53 53 54 55 55 56 56
9
10
11
Safety Precautions
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9.1 User Precautions 9.2 Electrical Equipment 9.3 Disconnect Device 9.4 Sample Analysis 9.5 Application of Secondary Labels 9.6 Removal of ESR-Vacuum Tubes 9.7 Repackaging Instructions 9.8 Glossary of Safety Symbols
59 59 59 59 59 60 60 60
Troubleshooting
61
10.1 Error Codes 10.2 Decoding Error and Status Codes 10.3 Troubleshooting Guide
63 64 65
Quick Reference Guide
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11.1 Standby Screen 11.2 Sample Mixing 11.3 Run Test Rack 11.4 Register New Lot of QC 11.5 Run QC Sample 11.6 Run Patient Sample 11.7 Cancel Measurement 11.8 Predict Sample Result 11.9 Re-Register Test Rack
69 69 69 69 70 70 70 70 71
QC Maintenance Record
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Introduction
Chapter 1 | Introduction The ESR-Auto Plus® is designed to accurately and precisely measure the sedimentation rate of erythrocytes (red blood cells) in Streck ESR-Vacuum Tubes. The results are recorded as millimeters (mm) per hour (Westergren Method) by converting to the QuickMode method, a scientifically developed method for measuring ESR in only 30 minutes. The instrument compensates for temperatures above 26°C (79°F).
Figure 1a: ESR-Auto Plus
Results are automatically reported to an internal printer. The instrument may also be interfaced with a Laboratory Information System (LIS) or a computer. To reduce errors with patient identification and labeling, the instrument can be equipped with a barcode scanner. The mixing process prior to evaluation of an ESR sample is critical. For this reason, the ESR-657 Mixer is available as an additional accessory. The ESR-657 Mixer operates using a slow 360° rotation, which ensures complete mixing and more accurate results. The ESR-Auto Plus and ESR-657 Mixer are IVD Medical Instruments.
Figure 1b: ESR-657 Mixer
1.1 ESR Components ESR-Auto Plus (Figure 1a) The ESR-Auto Plus analyzer can process up to 20 samples per hour. Samples are read by infrared light using a measuring arm, which is controlled by a motor. ESR-657 Mixer (Figure 1b) The ESR-657 Mixer is designed to mix Streck ESR-Vacuum Tubes prior to evaluation. Its unique motion ensures proper mixing of samples. The ESR-657 Mixer can hold up to 10 ESR-Vacuum Tubes.
Figure 1c: ESR-Vacuum Tubes
ESR-Vacuum Tubes (Figure 1c) ESR-Vacuum Tubes are available in 1.2ml and 2.0ml vacuum draw sizes and are designed specifically for use with the ESR-Auto Plus, ESR-657 Mixer and ESR-10 Manual Rack. High Altitude and Safety Coated 1.2ml tube configurations are also available. ESR Barcode Scanner (Figure 1d) Symbol barcode scanner (catalog #240329, mfr. part #LS1902T-i000 or LS2208-SR20001) connects to the ESRAuto Plus using a COM port cable, (mfr. part #25-55591-20). It is compatible with most available barcodes: EAN, UPC, Codabar, Code 39, Code 93, Code 128, Interleaved 2 of 5, and several more. The barcode scanners are considered to be Class 2 lasers that emit Class 2 laser light.
Figure 1d: ESR Barcode Scanner
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1.2 Unpacking Instructions Retain all packaging materials for shipping, moving or storing the instrument. 1. Open the box and remove the top foam piece, which contains accessories such as the ESR-657 Mixer, barcode scanner, power cords and paper. 2. Carefully lift the instrument out of the bottom foam piece and remove the anti-static shipping bag. Figure 2a
3. Install the ESR-Auto Plus and ESR-657 Mixer on a level, supported surface that is free from any vibrations or temperature fluctuations. Important! Vibrations and temperature fluctuations may adversely affect ESR results. Refer to Section 8.4 for more information on the impact of temperatures on ESR results. 1.3 Barcode Scanner Installation 1. Line up holes in barcode scanner bracket with pre-drilled holes on the right side of the ESR-Auto Plus (Figure 2a). 2. Tighten the screws using the 3mm allen wrench (provided). Do not over-tighten screws (Figure 2a).
Figure 2b
3. Connect the barcode scanner to the socket marked “Barcode Input” on the back of the instrument (Figure 2b). 4. Place the barcode scanner in the barcode scanner bracket as shown (Figure 2c). 1.4 Cable Connections (Figure 3) 1. Connect the external printer cable or mainframe computer cable (LIS) to the socket marked “COM 1” (optional). 2. Connect the AC power cord to the power inlet on the back of the ESR-Auto Plus.
Figure 2c
3. Connect the 24V AC power cable to the ESR-657 Mixer. The mixer will rotate continuously when the power switch is on. Important! Plug the instrument and mixer power cords into a power surge protector to guard against power surges and fluctuations. 1.5 Barcode Scanner Calibration 1. Scan a patient barcode three times to calibrate the barcode scanner. 2. If the barcode scanner is unplugged, scan a barcode three times to re-calibrate before scanning a patient sample.
Barcode Input
COM 1
AC Power
Figure 3
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Important! The barcode scanner has been preprogrammed and is ready to use. If you encounter any problems with the operation of the barcode scanner, contact Technical Service.
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Important! Install paper before turning unit “ON” during initial instrument installation. 1.6 Installing Printer Paper (Figure 4) 1. Before installing the paper, remove any residual glue or tape sealing the new roll. 2. Press the printer lever to release the printer platen roller bar on the top of the printer. The roller bar will completely separate from the instrument. 3. Place a roll of paper in the paper holder and align the paper between the paper guides in the printer. Figure 4
v000 (000000) initiating motor...
4. Insert the roller bar into the printer and press down firmly on the ends marked “Press Here” until a click is heard. 5. Turn the power switch “ON.” The display will show the software version for about 2 seconds before motor initiation begins. The instrument will automatically calibrate and reset the motor. Allow the motor initialization process to finish and the display will advance to standby mode. 6. Press the blue paper feed button next to the printer, or on the keypad, to advance the paper and verify the roller bar is installed correctly. If the paper does not feed properly, release the printer lever and reinsert the roller bar.
12:00 next sample...
7. The ESR-Auto Plus is in Standby mode and ready to accept new samples when “Next Sample” appears on the display. Important! Streck thermal paper is specifically approved for use with the ESR-Auto Plus printer and should be used to prevent damage to the print head. Alternate paper may have different technical specifications that cause premature wear and tear. 1.7 Removing Paper CAUTION! Do not remove the paper by pulling the roll out backwards. Damage may occur. 1. Press the printer lever to release the roller bar. 2. Remove the paper and reinsert the roller bar into the printer.
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1.8 Instrument Set-up This section outlines the menus to review before getting started. A thorough review of the Operator’s Manual is strongly advised prior to reporting patient results. Refer to Chapter 3 for a menu diagram and an overview of the keypad. 1. Date & Time: Set the date and time in the User Configuration Menu (see Section 5.3). The default date format is YYYY-MM-DD. The default time format is 24hour. Time can be displayed in a 12-hour (AM/PM) or 24hour format. 2. Print Style: Set the print style in the User Configuration Menu (see Section 5.6). The default print setting is Autoprint in Ticket Style. Log or Ticket print styles are available. 3. Register the Test Rack: Register the test rack in the Service Menu (see Section 6.4). 4. Tube Type Size: Select an alternate tube size in the Service Menu (see Section 6.5). The default ESRVacuum Tube size is 1.2ml. 5. Register QC Material: Register a new lot of ESR-Chex control in the QC Menu (see Section 4.6.3).
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Sample Preparation & Analysis
Chapter 2 | Sample Preparation & Analysis 2.1 ESR-Vacuum Tubes The ESR-Auto Plus is intended for use with Streck 1.2ml ESR-Vacuum Tubes. ESR-Vacuum Tubes are also available in High Altitude and Safety Coated 1.2ml configurations. 2.0ml ESR-Vacuum Tubes may be used by selecting the alternate tube size in the User Configuration Menu. All Streck ESR-Vacuum Tubes preserve the integrity of the patient sample for up to 72 hours from the time of blood collection when transported or stored at 2-10°C, or up to 4 hours at 18-30°C. Follow the Clinical Laboratory Standards Institute (CLSI) Procedures for the Erythrocyte Sedimentation Rate Test; Approved Standard, CLSI Document H02, for stability of specimens collected in EDTA tubes. 2.2 Sample Collection Patient samples may be drawn directly into the Streck ESR-Vacuum Tube or transferred from an EDTA vacuum tube. When using an EDTA tube, transfer the well-mixed patient sample into the Streck ESR-Vacuum Tube. Do not remove the sodium citrate in the ESR-Vacuum Tube. Fill the ESR-Vacuum Tube to the fill line. ESR-Vacuum Tubes contain liquid anticoagulant and must be thoroughly mixed with the blood sample immediately after the tube has filled. Failure to mix the sample completely and immediately may result in the formation of microscopic blood clots/aggregates that could alter results. Proper collection and preparation of the ESR sample is critical to obtain accurate results. Inaccurate results are most often a result of improper sample handling. CAUTION! Handle all biological samples and blood collection sharps according to your standard laboratory procedures. Seek medical attention in the case of exposure to biological specimens. Follow the CLSI Procedures for the Collection of Diagnostic Blood Specimens by Venipuncture; Approved Standard, CLSI document GP41, for guidance with sample handling.
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CORRECT
INCORRECT
2.3 Phlebotomy Guideline 1. Insert the ESR-Vacuum Tube into the plastic holder (Figure 5a). Hold the tube so the cap is flush against the needle holder as the sample is collected. 2. Angle the tube so the blood stream hits the tube wall before mixing with the citrate solution to minimize the formation of bubbles. 3. Watch for an air bubble to rise in the sample as the tube fills to indicate the draw is complete and remove the tube immediately. 4. The ideal fill level and acceptable fill range are indicated on the tube. • 1.2ml ESR-Vacuum Tubes: 60mm ± 5mm • 2.0ml ESR-Vacuum Tubes: 100mm ± 8mm 5. It is especially important to mix Streck ESR-Vacuum Tubes thoroughly by inverting a minimum of 8 times due to their smaller tube diameter and draw volumes (1.2ml and 2.0ml) compared to an EDTA tube (Figure 5b). 6. Prior to analysis, thoroughly mix the sample again. Rotate the tubes on the ESR-657 Mixer for a minimum of three minutes, or hand-mix a minimum of 8 complete inversions.
Figure 5a
7. Samples can be maintained from the time of blood collection for up to 72 hours prior to analysis when transported and stored at 2-10°C, or up to 4 hours at 1830°C. 8. Refer to the ESR-Vacuum Tube Instructions For Use (IFU) for more details. Important: The mixing procedure is very important! If the citrate is not properly mixed with the blood, clots/aggregates may form and cause a falsely elevated result. 2.4 Mixing a Sample Samples must be thoroughly mixed prior to analysis. The ESR-657 Mixer is an optional accessory designed to accompany the ESR-Auto Plus (Figure 6). The automated mixer holds up to 10 ESR-Vacuum Tubes at one time. 1. Place the mixer on a level surface.
Invert a minimum of 8 times.
2. Stop the mixer to remove or add tubes. Gently snap ESRVacuum Tube samples into the numbered slots on the mixer. 3. Locate the power switch on the top of the mixer to turn the unit “on.”
Figure 5b
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4. The ESR-657 Mixer operates using a slow 360° rotation to ensure complete mixing. 5. Allow the samples to rotate for a minimum of 3 minutes before analyzing.
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2.5 Secondary Patient Labels The ESR-Auto Plus reads the sample using infrared light. This light is very strong and can typically read through one layer of most commonly used labels. Caution must be taken when applying additional patient labels to ESR-Vacuum Tubes. Excessive label thickness, wrinkling or flagging may increase the outer diameter of the tube enough to wedge it in the instrument. If the operator experiences resistance when inserting a tube containing a secondary label, remove the tube before it is fully inserted and remove the additional label before proceeding. Secondary labels must be positioned correctly and completely adhered to the tube surface to prevent label fragments or label adhesive build-up in the instrument well, which could obstruct sample analysis.
Figure 6
1.2ml
Important: Samples with a fill level outside the fill range alarm limits will abort immediately. Refer to Section 10.1.
2.0ml
1.2ml Tubes (Figure 7a) The 1.2ml ESR-Vacuum Tube is the primary tube used in ESR-Auto Plus.
120
110 108
100
Place additional labels in this area.
90
Leave labelfree gap on side of tube.
70 65
Ideal fill range
Leave blank
80
87
2. Additional labels should be applied facing the same direction as the original label and as close to the cap as possible, leaving a label-free gap on the back of the tube.
70
3. Insert the tube in the ESR-Auto Plus with the label facing forward.
60
Important: Leave a space of at least 3mm between the blood level in the tube and any additional labels to ensure accurate reading of the sample.
Leave blank Ideal fill range
92
1. The ideal fill level of the 1.2ml tube is 60mm ± 5mm from the bottom of the tube. The ideal fill level and range are printed on the tube label. The fill range can extend to as much as ± 9mm from the fill line without compromising the integrity of the sample.
55
50
40
30
Place additional labels in this area Leave label-free gap on side of tube
2.0ml Tubes (Figure 7b) The 2.0ml ESR-Vacuum Tube can be used in the ESR-Auto Plus as long as the tube is inserted in the ESR-Auto Plus correctly and additional labels are applied correctly. 1. The ideal fill level of the 2.0ml tube is 100mm ± 8mm.
20
2. Do not place additional labels above the fill level printed at the top of the original label.
10
3. Place additional labels facing the same direction as the original label, creating a label-free gap on one side of the tube.
0 mm
Figure 7a 1.2ml label placement (to scale)
Figure 7b 2.0ml label placement (to scale)
Important: This gap is critical to allow accurate measurement of the level of blood in the tube. 4. Insert the tube in the ESR-Auto Plus with the label facing forward, leaving the label-free side at the rear to ensure accurate reading of the sample.
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2.6 ESR Tube Labeling Sleeves ESR tube labeling sleeves (Streck part number 240363) are available to accommodate very long barcode labels. Such labels may obstruct the blood column during analysis, leading to inaccurate results. The labeling sleeves help reduce any errors and facilitate proper patient identification.
Bend at scored lines
Figure 8a
1. Remove all 5 labeling sleeves from the sheet by folding along the perforated edges. Separate the individual labeling sleeves by folding along the perforated lines between each sleeve. 2. Collect or transfer a valid blood specimen into an ESRVacuum Tube. 3. Bend both sides of the labeling sleeve by creasing the tabs along the scored lines (Figure 8a). 4. Insert the tube through the hole in the labeling sleeve with the tabs pointing up around the rubber stopper (Figure 8b). 5. Apply the patient-specific identification label across both tabs of the labeling sleeve (Figure 8c).
Figure 8b
Important: The patient-specific identification label may extend beyond the end of the labeling sleeve, depending on the size of the patient label. Additional identification labels placed on the tube must be placed outside the scanning area of the tube. Refer to Section 2.5.
Figure 8c
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2.7 Starting a Sample
12:00 next sample...
The ESR-Auto Plus is ready to accept a sample when the “Next Sample” standby mode appears in the display window. Scan the patient barcode with the barcode scanner, or enter the sample ID code manually on the keypad. An ID code is required to run a sample.
enter id: 12345_
An ID code may contain up to 13 digits. When manually entering an ID code, press to delete incorrect digits and to confirm the code. The instrument will automatically add the signal when using the barcode scanner.
insert 12345 in free position
After the barcode is scanned or the ID code is entered, insert the well-mixed, room temperature sample in any free position as indicated by a green light (Figure 9a). The position light will turn red and the ESR-Auto Plus will initiate testing. Important! All samples should be properly mixed and at room temperature before analyzing. A sedimented sample may require several minutes of mixing. Refer to Section 2.4. 2.8 Reporting Results After measurement is complete, the ESR-Auto Plus automatically prints results on the internal printer and the COM port. It is good laboratory practice to visually correlate the level of sedimentation in the sample tube to the printed result. The internal printer can be configured in the software. Refer to Section 5.5. 2.9 Canceling a Sample
Figure 9a
Important! Disturbing a sample during the analysis period may invalidate results. If a sample is moved during the analysis period, re-mix the sample and restart the test from the beginning. To cancel a sample, remove the tube from its position or press and hold the keypad number corresponding to the tube position. Press to abort. Aborted samples will not be stored in the instrument log file.
– abort sample – position a aborted ************** ESR RESULT ************** YYYYMMDD HH:MM POS:A E0512 S0353 PATIENT NAME:_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ PATIENT ID : 123456789 ESR: ALARMS:
The display will show that the sample has been aborted. The red light will change to green on the position indicator and an ESR result will print with a blank ESR value and an error code of 512 (Figure 9b). If a tube is removed from its position and the Abort Read prompt is not acknowledged, an ESR Result will print after 30 minutes with a blank ESR value and an error code of 512 (Figure 9b).
MM WESTERGREN(QM PAED TUBE) SAMPLE MANUALLY ABORTED
Figure 9b: Aborted Sample Printout
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3
Keypad & Menu Overview
Chapter 3 | Keypad & Menu Overview 3.1 Keypad Overview (Figure 10) The keypad consists of alpha numeric characters A-J and 0-9 which are used to manually input a specimen ID, and also to select various prompts as indicated in this manual. Press and hold
to select letters J-Z.
The is used to accept entries or view additional menu settings. The Figure 10
is used to change settings or move past the prompts.
Press and hold a keypad button to cycle from numeric to alphabetic characters.
3.2 Menu Diagram This section provides a diagram of all the available instrument menus. Press and hold to access the instrument menus. Menu Functions 1-5 are accessed directly through keys 1-5 on the keypad. Menu Function 6 contains both the User Configuration and Service Menus and is accessed through key 6 on the keypad. MENUS 1-6
1.search sample
2.check pos a–j
3.print log file
4.contr. samples
5.run test rack
MENU 6 User Config Menu
Service Menu
print the setup?
restricted entry give code: 48
set date & time?
set language?
set alarm?
set date style?
set printer?
reg test rack?
set print style?
set tube type?
set access code?
set calibration?
6.options set test mode? set access code? see temperature?
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4 MAIN MENU DIAGRAM 1.SEARCH SAMPLE
2.CHECK POSITION
3.PRINT LOG FILE
4.CONTROL SAMPLES
5.RUN TEST RACK
Menu Functions 1 - 5
Chapter 4 | Menu Functions 1 - 5 4.1 Standby Menu
12:00 next sample...
The instrument is ready to accept a new sample in standby mode. If the instrument is in a menu selection or in a different sequence of the program, press to advance to the standby display.
menu 1.search sample
From standby, press and hold until you hear a beep to access the user menus. Enter the corresponding numeric value to select the desired menu function or press on the desired function as it appears on the display. The available user menus will scroll on the display: 1 - SEARCH SAMPLE 2 - CHECK POS A-J 3 - PRINT LOG FILE 4 - CONTR. SAMPLES 5 - RUN TEST RACK 6 - OPTIONS 4.2 Menu 1: Search Sample The ESR-Auto Plus will store a maximum of 500 sample records. It is advised that labs print the Log File regularly and purge data to avoid exceeding storage capacity. The ESRAuto Plus searches all samples currently in process for an ID match before searching the sample log internal memory. The search results may be reprinted on the internal printer and/or COM port.
menu 1.search sample
Press
search sample id: 123_
Enter the sample ID code using the keypad or barcode scanner. Partial ID codes can be used, but they must be the start of the ID code. For example, to search for ID code 12345, enter 123 to return all ID codes starting with 123.
to search for a sample result by sample ID.
Press and hold the number keys to display the corresponding letters A-J. Press and hold the key to search for patient ID numbers that begin with a letter greater than J. A blank search sample entry will display all samples contained in the log file on the LCD in ascending ESR scan order.
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4.3 Menu 2: Check Position Sample results may also be retrieved using the position where the sample was run. The results may be reprinted on the internal printer and/or COM port.
menu 2.check pos a-j check pos give pos: a_
Press
to search for a sample result by lane position.
Enter the position A-J as listed on the ESR-Auto Plus and press .
4.4 Sample Status Search Sample and Check Position sample results are displayed in the same manner. Samples can have two different status options: In Process or Completed. Sample In Process
a) 12345 7 minutes left.
If the sample is currently in process, the display will show the position of the sample, the sample ID and the time remaining until the sample is complete. After a few seconds, the second row of the display will show menu options.
a) 12345 1.predict result
1.PREDICT RESULT, press result.
a) 12345 2.abort read
to predict the sample
2.ABORT READ, press to cancel the measurement of the sample. Press to continue to the next sample fitting the search criteria. Important! Correlation to Westergren Method will decrease the earlier a sample is predicted. It is not recommended to predict a sample more than 15 minutes early. The predicted result should always be confirmed when the final result is available.
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Completed Sample
a) 12345 (1/5) 030101 09:00 [ok]
If the sample is complete and results are available, the display will show position, sample ID, number of samples that fit the search criteria and the date/time for the most recently analyzed sample that fits the search criteria.
a) 12345 (1/5) esr 110 er1024
Press to view the next matching sample or to view details of the current sample. The second row will show the result and any error code.
a) 12345 (1/5) reprint? [ok]
When prompted to reprint, press to reprint. Reprinted results will print in ticket style. To end the search sequence, press . 4.5 Menu 3: Print Log File The ESR-Auto Plus will store a maximum of 500 sample records. Storage of sample results continues on a first in, first out basis after 500 samples are recorded. The message "Log File @ Limit" will appear on the display as a notification that old data will be purged as new runs are collected.
menu 3.print log file
Press to print all sample results stored in memory. The Log File header will repeat after every 50 samples (Figure 11).
print log file [ok] to start
Press to print log file or to advance to the clear log menu selection. Press while printing to cancel print job.
log file clear log?
Press
to clear log file or
to exit the menu.
******** LOG FILE ESR-Auto Plus ******** YYYY-MM-DD HH:MM Ser. No. 505-0000 ID 1234563456 1234586754 1234456734 1234567987 1234567345 1234567555 1234532756
ESR ERR 53 32 1 0 >120 8 4 0 18 0 57 0 65 0
ST PO 353 A 353 C 353 E 353 F 353 H 353 J 353 I
DATE 140101 140101 140101 140101 140101 140101 140101
TIME 18:00 18:01 18:01 18:05 18:05 18:25 18:25
Figure 11: Log File Printout
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