1. Manuals
  2. Brands
  3. Diamond Manuals
  4. Measuring Instruments
  5. SmartLyte Plus
  6. Service manual

Diamond SmartLyte Plus Service Manual

Electrolyte
Hide thumbs
Table of Contents

Advertisement

Quick Links

Advertisement

Table of Contents
loading

Related Manuals for Diamond SmartLyte Plus

Summary of Contents for Diamond SmartLyte Plus

  • Page 2 Inc continues to improve products and reserves the right to change the specifications, equipment, and maintenance procedures at any time without notice. If the system is used in a manner differently than specified by Diamond Diagnostics Inc., the protection provided by the equipment may be impaired. See warning and hazard statements.
  • Page 3 The instrument is only to be operated by qualified personnel capable of serving these prerequisites. Only accessories and supplies either delivered by or approved by DIAMOND are to be used with the instrument.
  • Page 4 Operating Safety Information • This instrument falls under Safety Category I. • This instrument is a Class B instrument. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference's, and (2) this device must accept any interference received, including interference that may cause undesired operation.

  • Page 5: Table Of Contents

    Table of Contents Introduction ..............................7 1.1. General Description ..........................8 1.1.1. Measurement ..........................8 1.1.2. Operating Configurations ......................8 1.2. Software Operation ........................... 10 1.3. Description of Modules ........................11 1.3.1. Mechanical Assemblies ....................... 11 1.3.1.1. Front Door Assembly ....................... 11 1.3.1.2.
  • Page 6 Table of Contents 2.1. Daily ..............................51 2.2. Weekly Maintenance ......................... 51 2.3. Monthly Maintenance ........................51 2.4. Six Month Maintenance ........................51 2.5. Annual Preventive Maintenance ....................51 Troubleshooting ............................52 3.1. Error Messages and Troubleshooting ..................52 Parts List ..............................58 4.1.

  • Page 7: Introduction

    1 Introduction 1. Introduction ® The Service Manual for the SmartLyte Plus Electrolyte Analyzer contains the technical information needed to ensure easy fault identification. This manual is intended to be complementary to the Operator's Manual where detailed instructions for operation, maintenance and troubleshooting are provided. As for all clinical instrumentation, a thorough understanding of the principles of operation is prerequisite to attempting service of this product.

  • Page 8: General Description

    1 Introduction 1.1. General Description 1.1.1. Measurement SampleTypes: Whole Blood, Serum, Plasma, QC Material, Aqueous Reported Parameters Range Measurement Resolution Sodium, Na 40 - 200 mmol/L 0.1 mmol/L Potassium, K 1.5 -15 mmol/L 0.01 mmol/L Chloride, Cl 50 - 200 mmol/L 0.1 mmol/L Calcium, Ca 0.3 - 5.0 mmol/L...
  • Page 9 1 Introduction Data management Quality Control memory storage, 3 levels, 500+ values each; Calculation of mean, standard deviation, coefficient of variation (CV) Samples, 10000+ measurements Diagnostic Programs Tests selected in Diagnostic Menu Electronics Microprocessor-controlled and Interface-PC Display Graphical touch screen, 800 x 400 pixels Printer Integral thermal printer, 16 character width Interface...

  • Page 10: Software Operation

    1 Introduction 1.2. Software Operation ® Software operation of the SmartLyte Plus analyzer is accessed through the touch screen buttons. There are two Main Menus from which all functions can be accessed. Through the Operations Menu, the Diagnostics function can be access to aid in servicing the instrument. Operations Figure 1-1 Main Menu Measurment...

  • Page 11: Description Of Modules

    1 Introduction 1.3. Description of Modules 1.3.1. Mechanical Assemblies 1.3.1.1. Front Door Assembly The front door assembly is comprised of the following parts, 1. Front Door 2. Plastic Window 3. EMI Window 4. Door Magnets Plastic Window on Front Front Door Assembly Figure 1-3 Front Door Assembly, Front View ECO 9099 SOP05-5090F Rev.00 Effective Date: 12/20/18 Page 11 of 58...
  • Page 12 1 Introduction EMI Window Right Hinge Pin beneath Plastic Copper Conductive Tape Door Magnets Figure 1-4 Front Door Assembly, Rear View To remove the front door from the analyzer; 1. Move the analyzer to the edge of a work surface so the analyzer door, when opened, will extend beyond and below the work surface.
  • Page 13 1 Introduction Hex Nut Right Angle Tab External Tooth Washer Ground Screw Figure 1-6 Door Hinge Attachment Details 4. With one hand, hold the analyzer door near the right side hinge pin. (Figure 1-7) 5. Ensure the door is not on the work surface. 6.

  • Page 14: Rear Panel Subassembly

    1 Introduction 1.3.1.2. Rear Panel Subassembly The Rear Panel Subassembly contains the Power Supply Subassembly, the Power Inlet Module and the External Communication Board. To separate the Rear Panel Subassembly, (Figure 1-8) from the Front Case perform the following steps, Interface PC with 4 USB Ports &...

  • Page 15: Power Supply Subassembly

    1 Introduction 6. Disconnect the communication ribbon cable from the External Communication Board on the back panel leading to the Display Board. 7. Disconnect the power supply cable attached to the CPU board by depressing the locking clip on the left side of the connector and gently pulling the power cable out. 8.

  • Page 16: Power Inlet Module Subassembly

    1 Introduction Connect to Right side of Dual Tab Side of Dual Tab Connect to Left side of Dual Tab Connect to Power Inlet Module Figure 1-12 Ground Cable Assemblies 1.3.1.4. Power Inlet Module Subassembly The Power Inlet Module can be found on the Rear Panel (Figure 1-13), to separate from the Rear Panel.

  • Page 17: Cpu Board (Cn-A4405)

    1 Introduction Figure 1-14 Power Inlet Module removal Figure 1-15 Power Inlet Module 1.3.1.5. CPU Board (CN-A4405) The CPU board can be replaced when there is a malfunction. ESD precautions should be exercised to prevent damaging the electronic components. To remove and replace the CPU; 1.
  • Page 18 1 Introduction Display Cable Interface PC Ribbon Cable Alignment Pin Valve Board Connector CPU Screws, 6 Top Grounding Screw Power Cable Connector Figure 1-16 Connectors and cables on CPU Board 3. On the CPU board, unclip the top and bottom tabs of the valve board connector. Holding the locking tabs open at the same time helps to push the ribbon cable connector out of the CPU connector.
  • Page 19 1 Introduction Figure 1-17 Front Case Assembly, No CPU Board 9. Lay the board on an ESD mat or packaging. Display Cable Connector Shield Valve Board Connector RS232 Serial Port Power Cable Connector Figure 1-18 CPU Board, Back ECO 9099 SOP05-5090F Rev.00 Effective Date: 12/20/18 Page 19 of 58...
  • Page 20 1 Introduction Printer Connector Electrode Pogo Pin Socket Electrode Pogo Optical Sensor RFID Board Connector Figure 1-19 CPU Board, Front To install the CPU board, certain steps should be taken to ensure proper placement. 1. Ensure RFID board is installed with its components and antenna facing the Electrode Pins. 2.

  • Page 21: Aspiration Assembly

    1 Introduction 5 Electrode Pin Mating Holes Figure 1-20 Electrode Mating Holes 8. If pins are not all visible, adjust the position of the CPU board. 9. When all pins are visible, tighten all screws without over tightening. 1.3.1.6. Aspiration Assembly This module is comprised primarily of two subassemblies, the Aspiration Sub-Assembly and the Sample Probe.
  • Page 22 1 Introduction On the Aspiration Assembly, the sample probe and fill port are designed for easy replacement. 1. Sample Probe Assembly, AV-BP5006D. (Figure 1-21) 2. Aspiration Sub-Assembly, CN-A4010 (Figure 1-21) 3. Fill Port Sub-Assembly, AV-BP9043D (Figure 1-21) Intake Tubing Probe Figure 1-22 Sample Probe Assembly AV-BP5006D Sample Door Figure 1-23 Aspiration Subassemlby, CN-A4010...
  • Page 23 1 Introduction The sample probe assembly (Figure 1-22) is comprised of the probe and the intake tubing. The assembly can be removed as one-piece from the Aspiration Assembly. To remove, 1. First, if the instrument is on, place in Hold in Maintenance mode to prevent reagents from cycling.
  • Page 24 1 Introduction 2. Press the two plastic tabs on the fill port to allow removal of the fill port from the fill port holder. (Figure 1-26 and 1-27) Figure 1-27 Fill Port Removed from Holder To remove the aspiration assembly Rear Panel (Figure 1-28) which contains the Power Supply, Power Inlet Module, USB and Ethernet connectors must be removed first...
  • Page 25 1 Introduction b. Disconnect the power cable attached to the CPU board by depressing the locking clip on the left side of the connector and gently pulling the power cable out. Once the CPU board has been removed, the Aspiration Sub-Assembly can be removed. 1.

  • Page 26: Electrode Tray Assembly

    1 Introduction 1.3.1.7. Electrode Tray Assembly This assembly is comprised of the electrode tray and the sample sensor, AV-BP5036D. (Figure 1-31) Sample Sensor Electrode Tray Base Figure 1-31 Electrode Tray with Sample Sensor To remove the electrode tray assembly from the analyzer; 1.
  • Page 27 1 Introduction 7. At same time, place fingers over the electrodes and thumb below the electrode tray, pull the tray towards. (Figure 1-33) The Electrode Tray should slide out easily and electrode pins will be out of the mating holes. Figure 1-33 Pulling Electrode Tray Towards you 8.
  • Page 28 1 Introduction Figure 1-35 Locking Mechanism Installation Figure 1-36 Sample Sensor Installation ECO 9099 SOP05-5090F Rev.00 Effective Date: 12/20/18 Page 28 of 58...

  • Page 29: Peristaltic Pump Rotor (Cn-A4014)

    1 Introduction 1.3.1.8. Peristaltic Pump Rotor (CN-A4014) The Peristaltic Pump Rotor works with the Peristaltic Pump Motor to manage all fluid flow through the analyzer. (Figure 1-37) Peristaltic Pump Rotor Figure 1-37 Peristaltic Pump Rotor on Analyzer To Remove the Rotor; 1.

  • Page 30: Peristaltic Pump Motor

    1 Introduction 2. Press the replacement roller onto the instrument. 3. There will be a small gap between the roller and the surface of the instrument. 1.3.1.9. Peristaltic Pump Motor The Peristaltic Pump Motor manages all fluid flow in the analyzer through the Peristaltic Pump Rotor.

  • Page 31: Solenoid Valve System

    1 Introduction Figure 1-42 Peristaltic Pump Motor 1.3.1.10. Solenoid Valve System The Solenoid Valve System is comprised of the solenoid valve subassembly, CN-A4015, the crimp pin, CN-4155, and the indicator cap, CN-4018. The Crimp Pin applies pressure to the tubing to shut off fluid flow. The Indicator Cap holds the Crimp Pin in place. Figure 1-43 Peristaltic Pump Motor Motor Shaft Crimp Pin...
  • Page 32 1 Introduction V Valve Solenoid Screws Figure 1-45 Valve positions Solenoid Valve assembly removal requires the removal of the indicator cap and crimp pin first. Proceed as follows; 1. If the instrument is on, place in Hold in Maintenance mode to prevent reagents from cycling and valves from activating.
  • Page 33 1 Introduction 5. In this position, place Crimp Pin on the solenoid shaft. 6. Orient the opening of the Indicator Cap on the shaft and snap on by sliding in the direction of the arrow. 7. If the solenoid shaft retracts before the Crimp Pin and Indicator Cap are in place, press ON button to re-energize and move the shaft.

  • Page 34: Printer Assembly (Cn-A4060)

    1 Introduction 1.3.1.11. Printer Assembly (CN-A4060) The printer is a graphics printer mounted to a board which is connected directly to the CPU board. It uses thermal paper, AV-BP5025D. It is important to follow the instructions below to avoid damage to the printer or CPU board. Printer Board Guides Printer Paper...
  • Page 35 1 Introduction Figure 1-49 Printer Assembly, CN-A4060 Removal of the printer should be performed for replacement and for removal of a paper jam. To replace the printer; 1. Ensure the instrument is off. 2. Locate the printer board guiding tracks and slide a printer onto the analyzer. 3.

  • Page 36: Rfid Board (Cn-A4054)

    1 Introduction 1.3.1.12. RFID Board (CN-A4054) The RFID board is attached to the CPU board at JP10. (Figure 1-29 CPU Board, Front) The RFID board can be accessed after removal of the CPU board as described in Section 1.3.1.5. This board must be connected all the time to the CPU board for proper functioning of the instrument.
  • Page 37 1 Introduction Valve Board Ribbon Valve Board Cable and Connector Washer & Screw to secure Valve Board Peri-Pump Motor Plug Solenoid Valve Plugs Aspiration Assembly Plug Figure1-52 Valve Board The top side of the Valve Board has three lamps that illuminate the measurement pathway when fluids flow.

  • Page 38: Display Board (Cn-A4406)

    1 Introduction 1.3.1.14. Display Board (CN-A4406) The Rear Panel and CPU board, referenced in Section 1.3.1.2 must be removed to gain complete access to the display board. To remove the display board; 1. Follow the steps for removing the Rear Panel in Section 1.3.1.2 2.

  • Page 39: Interface Pc

    1 Introduction Display Cable Connector Data Module Connector Figure 1-57 Valve Board, Rear 1.3.1.15. Interface PC This unit is located on the Rear Panel.(See figure 4.42) Interface PC Module SD Card Figure 1-58 Interface- PC ECO 9099 SOP05-5090F Rev.00 Effective Date: 12/20/18 Page 39 of 58...

  • Page 40: Fluidic Modules

    1 Introduction 1.4. Fluidic Modules 1.4.1. Standard A Standard A, STD A, is drawn to the electrode module by a vacuum provided by the peristaltic pump. When STD A is to be aspirated into the electrode module, solenoid valve A is opened and solenoid valves B, C, V and R are closed.

  • Page 41: Fluidic Flow Path

    1 Introduction 1.4.5. Fluidic Flow Path Figure 1-59 Fluid Flow ECO 9099 SOP05-5090F Rev.00 Effective Date: 12/20/18 Page 41 of 58...

  • Page 42: Pinch Valve Tubing Set (Av-Bp5193)

    1 Introduction 1.4.6. Pinch Valve Tubing Set (AV-BP5193) The pinch valve tubing set contains all tubing required for the analyzer. The tubing set has a pre- cut tubing, a harness with fluidic interconnections preassembled. The Peristaltic Pump Tubing, AV-BP5027D, is also included in the set. (Figure 1-60) ...
  • Page 43 1 Introduction 12. Connect the waste tube from the TPR block to the Peristaltic Pump. 13. Connect the reference out tube to the Peristaltic Pump. 14. Connect the reference tube from the reference solution connector to the peristaltic pump. Ensure the reference tubing’s are connected correctly. Misplacement will cause malfunction of the reference electrode.
  • Page 44 1 Introduction Figure 1-62 Pinch Valve Tubing Set Diagram R: Reference A: Standard A V: Vent B: Standard B C: Standard C ECO 9099 SOP05-5090F Rev.00 Effective Date: 12/20/18 Page 44 of 58...

  • Page 45: Fluidic Diagram

    1 Introduction 1.4.7. Fluidic Diagram Figure 1-63 Fluidic Diagram ECO 9099 SOP05-5090F Rev.00 Effective Date: 12/20/18 Page 45 of 58...

  • Page 46: Electronics

    1 Introduction 1.5. Electronics 1.5.1. Block Diagram of SmartLyte® Plus ® SmartLyte Plus consists of 2 controller boards – CPU board and interface-PC board. Both the boards communicate over the interconnected flat ribbon cables. Figure below represents the top ® level electronic design of the SmartLyte Plus.
  • Page 47 1 Introduction Figure 1-65 CPU board block diagram ECO 9099 SOP05-5090F Rev.00 Effective Date: 12/20/18 Page 47 of 58...

  • Page 48: Power Circuits

    1 Introduction 1.5.3. Power Circuits Power is supplied to this circuit board through connector JP1 from the power supply assembly. Check points are provided to measure supply voltages. The following list identifies the check points. TEST POINT VOLTAGE TEST POINT VOLTAGE +24V +14V...

  • Page 49: Valve Drivers

    1 Introduction 1.5.7. Valve Drivers ® SmartLyte Plus has 5 solenoid valves for fluid flow control. These solenoids valves (A, B, C, V, & R) are controlled from power transistors Q1 to Q5. To open a solenoid, a pulse of voltage 22-24V is applied for 0.5 seconds.

  • Page 50: Display Board

    1 Introduction 1.5.14. Display Board The display board is comprised of 2 stacked boards. The 1st board has the 5” touch screen display mounted on it. This display is then connected to display adaptor board that gets power from CPU board and HDMI signals from interface PC. Touch signals are sent back to the interface PC via flex ribbon cable.

  • Page 51: Scheduled Maintenance

    2 Scheduled Maintenance 2. Scheduled Maintenance ® Maintenance procedures for the SmartLyte Plus Electrolyte Analyzer require minimal time by the operator to perform. The procedures outlined below should be performed according to the schedule indicated. Detailed instructions for these procedures can be found in the Operator's Manual describing the correct method to perform routine analyzer maintenance.
  • Page 52 Plus Electrolyte Analyzer does not perform correctly after conducting the basic steps outlined in this chapter, you should contact Technical Service at Diamond Diagnostics Inc. Support staff can assist you over phone or email. Online-Remote Support feature under Network > Remote Support menu is also available for remote support/training.
  • Page 53 3 Troubleshooting Message Cause Action Check Sample The sample sensor is calibrated • Initiate Check Sample Sensor to verify air Sensor automatically with air during each reading. calibration. For proper functioning, • Open the sample door and press LOAD the sensor must provide a reading of SAMPLE button to aspirate various Fluids 95 to 105 units for air.
  • Page 54 3 Troubleshooting Message Cause Action Close Door If sample door is not closed within 20 • Close door and restart original procedure seconds after measurement • Check if sample dis not completely closed. requested or sample door is opened • This could be caused by probe improperly seated and no sample is detected in 20 in in fill port...
  • Page 55 3 Troubleshooting Message Cause Action Invalid Na Cal Message displayed when specific • Recall last calibration result on analyzer. MAIN electrode does not calibrate OPERATIONS MENU>>>RESULTS>>> LAST Invalid K Cal successfully due to low Calibration CALIBRATIONS Invalid Cl Cal Values, mV out of range. •...
  • Page 56 3 Troubleshooting Message Cause Action System Busy Instrument is performing an active • Wait for a few minutes for active task to finish task and cannot start another task in and try again parallel. If still not cleared, reboot the analyzer, MAIN •...
  • Page 57 3 Troubleshooting RFID Missing RFID tag was not found in the • Ensure you are using an authorized valid pack installed pack supplied by the manufacturer • Check RFID under diagnostics • Ensure RFID PCB is present and securely connected Too High Value outside reportable range •...
  • Page 58 PERISTALTIC PUMP TUBING AV-BP5193D PINCH VALVE TUBING KIT CN-A4012 PUMP MOTOR, PERISTALTIC, SUBASSEMBLY CN-A4014 ROTOR, PERISTALTIC PUMP, SUBASSEMBLY AV-BP5036D SAMPLE SENSOR CN-A4415 SD CARD, SMARTLYTE PLUS ® SmartLyte Plus CN-A4409 SUBASSEMBLY, POWER SUPPLY, CN-4070 TRAY, PRINTER PAPER CN-A4015 VALVE, SOLENOID, SUBASSEMBLY...

Table of Contents