Mindray DPM 1 Manuel de service

DPM 6 Patient Monitor Service Manual

4 6.3 Front housing Assembly... 6-3 6.3.1 12.1” LCD w

5-20 5.3.15 Removing the Main Board Unplug all the cables on the mother board. The numbers beside the connectors indicates what device is connect

5-21 2. Unscrew the 4 M3×6 screws and take out the main board assembly. NOTE z Since the main board assembly is connected with the power mod

5-22 5.3.16 Removing the Speaker 1. Unscrew the two M3×6 screws and remove the speaker. CPU board Butt socket to power module Button cell

5-23 5.3.17 Removing the Power Module Assembly 1. Unscrew the four M3×12 screws and remove the power module assembly. 2. Unscrew the three

5-24 3. Lift the power board with a small flat screwdriver. Then, turn it over. 4. Unplug the cable between the AC input filter and the power

5-25 5.3.18 Removing the Main Support 1. Unscrew the five M3×6 screws and disassemble the main support. Note z Be sure to remove the power

5-26 2. Open the interface board cover and unscrew the four M3×6 screws, then, unplug the interface board assembly. 3. Unplug the cables on the

5-27 4. Tear the insulating pad off the interface board. Unscrew the two M3×6 screws on the DVI interface board. Than unscrew the two screws besid

5-28 5.4 Removing the SMR Assembly 1. First remove the 4 screw covers and then unscrew the 4 M3×8 screws. 2. Pull the left- and right-si

5-29 3. From the left side, remove the cable that connects the SMR interface board and the SMR communication board. Then take out the SMR from its

5 7.3 Upgrading Functional Assemblies ... 7-5 7.3.1 Upgrading SMR ...

5-30 6. Release the clips and take out the Nios II module. Then unscrew the six M3×6 screws and remove the SMR communication board.

5-31 7. Use a socket wrench to unscrew the hexagon nut and countersunk external toothed lock washer assembly which can be further separated into t

5-32 5.5 Disassembling Modules WARNING z For a reassembled module, a patient leakage current test must be performed before it is used again for

5-33 2. Unlock the snap close by pressing it down about 1 mm with a flat screwdriver. At same time, push the snap plate forward with your thumb un

5-34 4. Remove the front panel carefully to avoid damaging the cables. The ICG module has an inner housing and an outer housing. Press the two clip

5-35 6. Take out the non-isolated power board and disconnect all the cables from it. 7. Take out the infrared communication board and disconn

5-36 5.5.2 Disassembling CO2 Module 1. Remove the four contact screws on the back and the two snap plates at the bottom and then unscrew the two

5-37 3. Hold the inner housing with both hands. Press the snap side with your thumb and push the other side with the index finger and the middle

5-38 4. Remove the module infrared communication backboard and disconnect all the cables from it.

5-39 5. Disconnect the cables from the button board and unscrew the PT3×8 screw. Then release the two clips and take out the button board. After t

6 FOR YOUR NOTES

5-40 6. Unscrew the two screws on the front panel. Disconnect the tubing between the watertrap assembly and CO2 parameter board. Disconnect the ca

5-41 7. Disconnect the tubing between the CO2 parameter board and the front panel. Then release the four clips and remove the CO2 parameter board.

5-42 5.5.3 Disassembling the New MPM Module 1. Remove the contact screws and the spanner by referring to steps 1 to 3 as described in 5.5.1 Disass

5-43 3. Disconnect the cable of the infrared communication board, and release the snap lock to remove the infrared communication board. 4. Dis

5-44 5. Unscrew the two M3×8 screws on the parameter board. Then pull off the parameter board rightward as shown below.

5-45 6. Unscrew the two M3×4 screws on the SpO2 board to separate the SpO2 board and the parameter board. 7. Unscrew the three M3×8 screws to s

5-46 FOR YOUR NOTES

6-1 6 Parts 6.1 Introduction This chapter contains the exploded views and parts lists of the main unit, satellite module rack and the parameter

6-2 6.2 Main Unit 6.2.1 Exploded View 6.2.2 Parts List SN P/N Description Qty 6802-30-66761 or 6802-30-66762 Front housing assembly (with

6-3 6.3 Front housing Assembly 6.3.1 12.1” LCD with Anti-glare Screen Exploded View Parts List SN P/N Description Qty 1 043-000487-0

1-1 1 Safety 1.1 Safety Information DANGER z Indicates an imminent hazard that, if not avoided, will result in death or serious injury. WARNI

6-4 6 6802-30-66680 Power switch & LED board 1 7 115-004219-00 Button board 1 8 M04-003105--- Tapping screw PT3×8 3 9 M04-004012--- Cr

6-5 6.3.2 12.1” LCD with Touchscreen Exploded View Parts List SN P/N Description Qty 1 043-000487-01 or * 043-000490-01 Front bezel (DPM6

6-6 9 M04-004012--- Crosshead screw M3×6 13 10 6802-30-66902 or 6802-30-66773(optional) 12.1" LCD assembly (touchscreen) 1 11 0000-10-10996

6-7 6.3.3 12.1” Screen Assembly (with anti-glare screen) Exploded View

6-8 Parts List SN P/N Description Qty 1 0000-10-10752 or 0010-10-42633（optional） LCD TFT 12.1” 1 2 042-000784-00 or 042-000783-00 12” SHARP

6-9 6.3.4 12.1” Screen Assembly (with touchscreen) Exploded View Parts List SN P/N Description Qty 1 0000-10-10752 or 0010-10-42633（optional） L

6-10 6802-20-66650 AU screen cable 11 M04-004015--- Crosshead screw with washer M3×8 4 12 6802-20-66795 Screen cover 1 13 6802-20-66696 Touchsc

6-11 Parts List SN P/N Description Qty 1 6802-30-66768 Fan assembly 1 2 6802-30-66765 Integral module rack 1 3 115-003229-00 Main suppor

6-12 6.4.2 Battery Compartment Assembly Exploded View Parts List SN P/N Description Qty 1 6802-20-66714 Battery compartment 1 2 6802-30-6

6-13 6.4.3 Power Module assembly Exploded View Parts List SN P/N Description Qty 1 6802-20-66719-51 Power supply compartment(mould MR66719)

1-2 1.1.1 DANGER There are no dangers that refer to the product in general. Specific “Danger” statements may be given in the respective sections o

6-14 6.4.4 Interface Board Assembly 6.4.4.1 Interface Board Assembly (6802-30-66769) Parts List SN P/N Description Qty 1 042-000059-00 In

6-15 6.4.4.2 Interface Board Assembly（6812-30-66994） Part List SN P/N Description Qty 1 042-000059-00 Interface board frame (new interfa

6-16 6.4.4.3 Interface Board Assembly（115-003230-00） Part List SN P/N Description Qty 1 042-000059-00 Interface board frame (new interface)

6-17 6.4.5 Main Board Assembly Exploded View Parts List SN P/N Description Qty 1 M04-011001--- Nut, GB6170 M2.5 4 2 6800-30-50058 or *6812-3

6-18 6.4.6 Integral module rack Exploded View Parts List SN P/N Description Qty 1 6802-20-66709 Integral module rack 1 2 6802-20-66817 Water

6-19 12 M04-060026--- Stud screw M3×7+6-6 coated with antirust nickel 5 13 6802-20-66710 Grounding leaf 2 14 M04-004012--- Crosshead screw M3

6-20 6.4.8 Rear Housing Assembly Exploded View Parts List SN P/N Description Qty 1 6802-20-66699 Handle 1 2 6802-20-66737 Waterproof stri

6-21 6.4.9 CF Card Assembly CF Card Assembly (115-001906-00) Parts List SN P/N Description Qty 1 6802-20-66725 Card cover 1 2 6802-20-66726

6-22 CF Card Slot Cover Kit（6812-30-66995） Parts List SN P/N Description Qty 1 047-000731-00 Cover overlay 1 2 6802-20-66725 Card cover 1

6-23 6.4.10 6802 Internal Wireless AP Assembly Exploded View Parts List SN P/N Description Qty 1 045-000196-00 Chip radiator 1 2 0000-10-10777

1-3 1.1.4 Notes NOTE z Refer to Operation Manual for detailed operation and other information. 1.2 Equipment Symbols Attention: Consult accom

6-24 6.4.11 Recorder Assembly Exploded View Parts List SN P/N Description Qty 1 TR6F-20-67300 Recorder chamber 1 2 M04-004012--- Crosshea

6-25 6.5 SMR 6.5.1 SMR Assembly Exploded View Parts List SN P/N Description Qty 1 6800-20-50249-51 SMR inside assembly 1 2 M6G-020015---

6-26 6.5.2 SMR Inside Assembly Exploded View Parts List SN P/N Description Qty 1 6800-20-50519 Insulating plate 1 2 9201-20-36010 Torsion spri

6-27 16 M04-004012--- Crosshead screw M3×6 6 17 M04-000306--- Stud screw M3×10+8-8 coated with antirust nickel 1 18 6800-30-50075 Nios II mo

6-28 8 6800-20-50275 2-slot module inner housing, right side 1 9 M51A-30-80924 NIBP&MPM analog assembly 1 10 M51A-30-80870 MPM front housi

6-29 Parts List SN P/N Description Qty 1 M90-000156--- Plastic hex nut M3 2 051-000976-00 M51A Multi-parameter module, 5-lead, standard 051-

6-30 SN P/N Description Qty 17 801-6800-00211-00 NIBP pump for M51A and iPM 1 18 S1-0103-00-0511 Tee connector, White, Nylon 3 19 0010-10-12

6-31 Parts List SN P/N Description Qty 1 6800-20-50264-54 Single-slot module front panel (C.O./English) 1 2 6800-20-50284 Key pad for sing

6-32 6.6.4 RM Module Exploded View Parts List SN P/N Description Qty 1 6800-20-50264-53 Single-slot module front panel (RM/English) 1 2

6-33 13 6800-30-50812 RM module infrared communication board 1 14 M04A-30-58452 RM module PCB assembly 1 15 6800-20-50270 Single-slot module

1-4 FOR YOUR NOTES

6-34 Parts List SN P/N Description Qty 1 0010-10-42826 ICG module signal wire 1 2 6800-20-50266-51 Single-slot module front panel (ICG/Eng

6-35 6.6.6 AG Module Exploded View Parts List SN P/N Description Qty 1 6800-20-50276-51 AG front panel (English) 1 2 6200-20-11614 Gas o

6-36 6 6800-20-50394 latch 1 7 6800-21-50310 Bisx connecter cable 1 8 6800-20-50164 Module fan and cable 1 9 6800-20-50540 Module fan cushion

6-37 6.6.7 BIS Module Exploded View

6-38 Parts List SN P/N Description Qty 1 6800-20-50264-51 Single module front housing（BIS/English） 1 2 6800-21-50310 BIS connector cable 1 3

6-39 6.6.8 IBP Module Exploded View Parts List SN P/N Description Qty 1 6800-20-50265-51 Single-slot module front panel（IBP/English） 1 2 68

6-40 14 6800-20-50268 Single-slot module rear housing 1 15 6800-20-50338 Waterproof seal 01 1 16 6800-30-50097 Module infrared communication b

6-41 Parts List SN P/N Description Qty 1 6800-20-50275 2-slot module inner housing, right side 1 2 M04-003105--- Tapping screw PT3×8 1 3

6-42 6.6.10 Oridion CO2 Module Exploded View Parts List SN P/N Description Qty 1 6200-20-11614 Outlet 1 2 9201-20-35914 Microstream CO2 co

6-43 15 6800-20-50278 Snap plate 1 16 6800-20-50338 Waterproof seal 01 1 17 6800-20-50292 Fixer 2 18 6800-30-50806 Oridion CO2 module infrared

2-1 2 Theory of Operation 2.1 Introduction This patient monitor is designed to monitor a fixed set of physiological parameters including ECG, hea

6-44 Parts List SN P/N Description Qty 1 043-000473-00 CCO/SvO2 module front panel (English) 1 2 6800-20-50284 Silicon button 1 3 6800-20-50282

6-45 6.7 Remote Display Box Exploded View Part List SN P/N Description Qty 1 M12A-20-75103 CIS lock catch 1 2 M12A-20-75107 Lock catch spring

6-46 16 M04-004012--- Cross pan head screw with washer M3×6 10 17 6800-30-50058 MCF547x CPU module (basic configuration/lead-free process) 1 18

6-47 5 9201-20-36009-51 or 9201-20-35917-51(configured with Dlink AP) Wireless network card installation board (ASUS) Wireless network card installa

6-48 6800-30-51132 Encoder assembly 801-6800-00145-00 Encoder assembly 1 801-6802-00010-00 Power switch & LED board 1 009-000247-00 Con

6-49 801-6800-00004-00 MPM module rack communication board 1 801-6800-00005-00 NiosII module 1 6802-20-66799 Cable connecting the main unit

6-50 6.9.3 New MPM Material P/N Description Qty 0671-00-0102-01 Nellcor SpO2 board (MDU) 1 051-000943-00 9008 V2.0 SpO2 board 1 040-001149

6-51 configuration/Mindray algorithm/single heart rate meter), FRU 801-M51A-00012-00 New M51A integrative parameter board (5-lead/standard configura

6-52 6.9.4 Parameter Modules P/N description Qty 6800-30-50486 BIS Module 1 6800-30-50488 RM module 1 6800-30-50407 CAPNOSTAT CO2 module 1

6-53 115-010761-00 New MPM-7 module (Mindray SpO2/3/5 lead/without IBP) 1 115-013388-00 New MPM-8 module(Masimo 2013 SpO2/3/5 lead/without IBP) 1 11

2-2 2.2 System Connections 2.2.1 Mounting the Patient Monitor The patient monitor can be mounted on a wall bracket or on a trolley support. The w

6-54 FOR YOUR NOTES

7-1 7 Upgrade 7.1 Introduction You can upgrade parameter modules, functional assemblies and software by connecting the patient monitor to a PC ru

7-2 7.2 Upgrading Parameter Modules You can upgrade the following parameter modules: Parameter module PN Description Remark M51A-30-80873 MPM-1m

7-3 115-013388-00 New MPM-8 module(Masimo 2013 SpO2/3/5 lead/without IBP) 1 115-010750-00 New MPM-9 module(Nellcor SpO2/3/5 lead/without IBP) 1 115-

7-4 115-001698-00 AG module upgrade package (with O2, without accessories) / 115-013203-00 AG module upgrade package (with BIS, without O2 and acce

7-5 7.3 Upgrading Functional Assemblies You can upgrade the following functional assemblies: Functional assembly PN Description Remark 6800-30

7-6 7.3.3 Upgrading Recorder Refer to corresponding section to install the recorder in your patient monitor. Refer to the Operator’s Manual for t

7-7 7.4 Upgrading Software You can upgrade the software with the System Update Tool (PN: 6800-30-50771) through network.. This tool can directly

7-8 110-001839-00 M51A V2.0 DSP(BF512) software 110-001978-00 M51A V2.0 DSP(Mortara) software program 110-001842-00 9008 V2.0 SpO2 software 7.4.1

7-9 7.4.1.1 Upgrading BIOS program If your BIOS program is version 1.2 or prior, the patient monitor has a blank screen during software upgrade. Fo

2-3 2.2.2 Connectors for Peripheral Devices On the back of the patient monitor you will find all connectors for peripheral devices. 1. AC Power

7-10 7.4.1.3 Upgrading FPGA Program If your FPGA program is version 1.0, first you have to upgrade it to version 2.0 using the System Update Tool v

A-1 A Electrical Safety Inspection The following electrical safety tests are recommended as part of a comprehensive preventive maintenance program.

A-2 A.2 Device Enclosure and Accessories A.2.1 Visual Inspection Test Item Acceptance Criteria No physical damage to the enclosure and accessori

A-3 Preparation 1. First select the test current that will be used for performing the Protective Earth Resistance test by pressing AMPERES (SOFT K

A-4 NOTE z When "Over" is displayed for Ohms, this signifies that a valid measurement was not obtained because either an open connection

A-5  SOFT KEY 1 toggles the DUT outlet Polarity from Normal to Off to Reverse.  SOFT KEY 2 toggles the DUT outlet from Earth to No Earth.  SO

A-6 A.6 Patient Leakage Current Patient leakage currents are measured between a selected applied part and mains earth. All measurements have a true

A-7 In Case of Failure  Check any broken of the enclosure. Replace any defective part.  Inspect wiring for bad crimps, poor connections, or dam

A-8 Preparation To perform a calibration from the Mains on Applied Part test, press CAL (SOFT KEY 2). 1. Disconnect ALL patient leads, test lead

A-9 NOTE z If all of the applied parts correspond to the instrument type, the applied parts will be tied together and one reading will be taken. I

2-4 2.3 Main Unit The patient monitor consists of:  Input system: button board, knob, touchscreen, power switch and LED board  Output system:

A-10 5. Press SOFT KEYS 1-4 to select leakage tests 6. Press APPLIED PART (SOFT KEY 4) at any time to select the desired applied part leakage cur

A-11 A.9 Scheduled Electrical Safety Inspection For scheduled electrical safety inspection, test items 1, 2, 3, 4, 5, 6, 7, and 8 included in the

A-12 A.10 Electrical Safety Inspection after Repair The following table specifies test items to be performed after the equipment is repaired. Repa

A-13 ELECTRICAL SAFETY INSPECTION FORM Location: Technician: Equipment: Control Number: Manufacturer: Model: SN: Measurement equipment /SN: Date

A-14 FOR YOUR NOTES

Mindray DS USA, Inc.800 MacArthur Blvd.Mahwah, New Jersey 07430 USATel:1.800.288.2121Tel:1.201.955.8000www.mindra

2-5 2.3.1 Input System Button board The button board, located at the lower part of the monitor’s front panel, contains 6 keys and provides connect

2-6 2.3.2 Output System LCD The patient monitor adopts a high-resolution LCD. The LCD is connected with the main board. The signals and power su

2-7 Module Description Power interface Introduces a DC from the main board. Recorder power module Converts the input power into voltages that fit

2-8 2.3.3 Processing and Communications System Main Board The main board is the heart of the patient monitor. It implements a series of tasks incl

2-9 The mother board is in charge of connections and communications with other components and provides the following interfaces: Name Descriptio

2-10 2.3.4 Power Management System Battery The patient monitor uses two chargeable lithium-ion batteries (11.1 V, 4500 mAh). The battery compartme

2-11 The following diagram shows the pins of the power socket connecting the power module and the mother board: Pin ID Marking Description 1/3/

2-12 2.3.5 Equipment Interface System USB_Hub board The USB_Hub board is connected with the mother board. It is compatible with USB1.1 connector

2-13 DVI Interface Board The DVI interface board is connected with the mother board. The following diagram shows its interfaces to other compone

I Intellectual Property Statement Mindray DS USA, Inc. (hereinafter called Mindray DS) owns the intellectual property rights to this product and

2-14 2.4 Parameter Module Each parameter module may consist of the module infrared communication board, module power board, module button board, p

2-15 2.5 SMR The satellite module rack (SMR) is independent of the patient monitor. It provides 8 slots for mounting parameter modules. It has the

2-16 FOR YOUR NOTES

3-1 3 Testing and Maintenance 3.1 Introduction To ensure the patient monitor always functions normally, qualified service personnel should perform

3-2 3.1.2 Test Report Upon completion of the tests, the table of preventative maintenance test reports and the table of maintenance test reports in

3-3 SpO2 test / Pressure check Leakage test NIBP test and calibration Calibration Temp test / Performance test IBP test and calibration Pressure ca

3-4 Electrical safety tests Refer to A Electrical Safety Inspection. 1. Following any repair or replacement 2. After the monitor drops. 3. At least o

3-5 3.2.2 NIBP Tests and Calibration NIBP Accuracy Test Tools required:  T-shape connector  Appropriate tubing  Balloon pump  Rigid Vessel w

3-6 NOTE z You can use an NIBP simulator to replace the balloon pump and the reference manometer to perform the test. z You can use an appropriate

3-7 2. Raise the pressure in the rigid vessel to 250 mmHg with the balloon pump. Then, wait for 5 seconds to let the measured values becoming stable

II FOR YOUR NOTES

3-8 3.2.3 Sidestream and Microstream CO2 Module Tests Leakage test Follow this procedure to perform the test: 1. Plug the module into the module ra

3-9 5. Open the relief valve to vent standard CO2 and make sure that there is an excess gas flow through the T-shape connector to air.. 6. Check

3-10 3.2.4 AG Tests Leakage Test 1. Plug the AG module into the module rack. 2. Wait for a minute until the AG module warmup is finished and then

3-11 5. Adjust the relief valve and make sure the flowmeter reading is stable and within 10 and 50 L/min. 6. Check that the concentration of each c

3-12 4. Open the relief valve and vent a certain standard gas or gas mixture. Then adjust the relief valve and make sure the flowmeter reading is

3-13 3.2.5 Preventative maintenance test report Customer name Customer address Servicing person Servicing company Equipment under test (EUT)

3-14 Block the gas inlet of the module or watertrap. The sidestream CO2 flowrate is slower than 10ml/min and an alarm of CO2 Filterline Err is given.

3-15 3.4 Module Performance Tests 3.4.1 ECG Tests and Calibration ECG Performance Test Tool required:  Fluke Medsim 300B patient simulator recomme

3-16 3.4.2 Resp Performance Test Tool required:  Fluke Medsim 300B patient simulator recommended Follow this procedure to perform the test: 1. Co

3-17 3.4.5 Temp Test Tool required:  Resistance box (with accuracy above 0.1Ω) Follow this procedure to perform the test: 1. Connect the two pins

III Preface Manual Purpose This manual provides detailed information about the assembling, dissembling, testing and troubleshooting of the equip

3-18 IBP Pressure Calibration Method 1 Tools required:  Medsim300B patient simulator, MPS450, or other equivalent device IBP adapter cable for tes

3-19 5. Adjust the calibration value in the [Maintain IBP] menu until it is equal to the reading of sphygmomanometer 6. Select the [Calibrate] but

3-20 3.4.8 Mainstream CO2 Tests NOTE z Select [Main Menu]→[Maintenance >>]→ [User Maintenance >>]→enter the required password→[Maintain

3-21 In the figure above, 1 A steel gas cylinder with 6±0.05% CO2 2 Flowmeter 3 3-way valve (power supply controlled) 4 Open to air 5 Power

3-22 3.4.11 ICG Test Tool required:  ICG simulator (BZ-4575)  BioZ Dx patient cable (PN: 040-000543-00）  BioZ Dx lead wire (PN: 040-000544-00)

3-23 Method 2: Tools required:  BIS simulator (with flexible cable)  BIS cable (PN: 6800-30-50761） 1. Connect the BIS sensor with the BIS simul

3-24 5. Select [Respiratory Loop] in the [RM Setup] menu. Verify that the displayed TV is within 500±50ml and RR is within 20±1rpm. 3.4.14 CCO/SvO2

3-25 3.5 Nurse Call Relay Performance Test Tools required:  Oscilloscope 1. Connect the nurse call cable to the Nurse Call Connector of the pati

3-26 3.7 Electrical Safety Test See A Electrical Safety Inspection for electrical safety tests. 3.8 Touchscreen Calibration Tools required:  Non

3-27 3.10 Network Print Test Note z HP LaserJet 1505n or 2035n laser printer is recommended for BeneView series of patient monitors. Tools require

IV Abbreviations Abbreviations used in this manual are: MPM multi-parameter module SMR satellite module rack CMS central monitoring system Pass

3-28 3.11 Battery Check Tools required:  None. Function Test 1. If the patient monitor is installed with batteries, remove the batteries first.

3-29 3.12 Factory Maintenance 3.12.1 Accessing Factory Maintenance Menu To access the factory maintenance menu, select [Main Menu]→ [Maintenance >

3-30 3.12.4 Software Version Selecting [Software Version] will show software version information. The [Software Versio n] menu is as follows:

3-31 3.12.5 Monitor Information Selecting [Monitor Information] will show the status of the patient monitor. Monitor information is displayed as fol

3-32 Maintenance and Test Report (See the above sections for detailed test procedures and contents) Customer name Customer address Servicing per

3-33 ECG waves are displayed correctly without noise and the HR value is within 80±1 bpm. Yes N o ECG Lead Off alarm behaves correctly. Yes

3-34 Block the gas inlet of the module or watertrap. The sidestream CO2 flowrate is slower than 10ml/min and an alarm of CO2 Filterline Err is given.

3-35 respectively. Nurse call relay performance test The relay contacts are close when an alarm occurs. Yes No Analog output performance test Th

3-36 FOR YOUR NOTES

4-1 4 Troubleshooting 4.1 Introduction In this chapter, patient monitor problems are listed along with possible causes and recommended correctiv

1 Contents 1 Safety ...

4-2 4.4 Software Version Check Some troubleshooting tasks may require you to identify the configuration and software version of your patient monit

4-3 4.6.2 Display Failures Symptoms Possible Cause Corrective Action Cables defective or poorly connected. 1. Check that the cable from the disp

4-4 Cables defective or poorly connected. 1. Check that the cables from the touchscreen to the touchscreen control board, the touchscreen control bo

4-5 Power supply failure 1. Check if the voltage between two contact screws in any slot reaches 12V DC. If yes and the parameter module functions p

4-6 3-slot or MPM module rack communication board failure Replace the 3-slot or MPM module rack communication board. Nios II module failure Repla

4-7 4.6.5 Button and Knob Failures Symptoms Possible Cause Corrective Action Cable defective or poorly connected 1. Check that cable between but

4-8 4.6.7 Output Interface Failures Symptoms Possible Cause Corrective Action Respective output disabled 1. Select [Main Menu]→[Analog Output Se

4-9 4.6.9 Power Supply Failures Symptoms Possible Cause Corrective Action Battery failure Replace battery. Cable defective or poorly connected

4-10 NOTE z When the power module has a failure, it may cause problems to other components, e.g. the monitor suddenly breaks down during start-up,

4-11 4.6.11 Software Upgrade Problems Symptoms Possible Cause Corrective Action Bootstrap upgrade fails Power failure or unintended power off du

2 3.3 Power On Test ...3-14 3.4 Module P

4-12 FOR YOUR NOTES

5-1 5 Repair and Disassembly 5.1 Tools During disassembly and replacing, the following tools may be required:  Phillips screwdrivers  Small fla

5-2 5.3 Disassembling Procedure 5.3.1 Removing the Recorder 1. Open the recorder door and unscrew the two M3×6 screws. 2. Pull the two clip

5-3 3. Unscrew the M3×6 screw and unplug the recorder grounding cable and the cable between the recorder and the mother board. 4. Pull the t

5-4 5. Pull the press bar upwards about 1 mm and then unplug the flexible cable. Remove the cable that connects the driving board and the button b

5-5 7. Unscrew the PT2×6 screw. Prize the thermal printhead a little using a small flat-bladed screwdriver to remove the printhead.

5-6 5.3.2 Separating the Front and Rear Housing 1. Remove the hook and than unscrew the four M3×12 screws, one of which can be seen only when t

5-7 NOTE z Exercise care when pulling the front housing out. Be sure not to damage the cables and connectors. z Avoid pressing the knob on the ta

5-8 5.3.3 Removing the Power Switch & LED Board 1. Unplug the connecting cable between power switch & LED board and the button board. U

5-9 5.3.5 Removing the Button Board 1. Disconnect the cables from the button board to the alarm LED board, backlight board and touchscreen cont

3 4.6.5 Button and Knob Failures ... 4-7 4.6.6 Recorder Failures ...

5-10 5.3.6 Removing the Touchscreen Control Board 1. Unplug the cables respectively from the touchscreen and button board to the touchscreen con

5-11 2. Unplug the cables respectively from the button board and the LCD to the backlight board. Then, unscrew the two M3×6 screws to remove the i

5-12 2. Unscrew the four M3×6 screws underneath the screen cover and then remove the LCD. 5.3.9 Removing the Alarm LED Board 1. After removin

5-13 5.3.10 Removing the Fan Assembly Unplug the cable that connects the fan assembly and the mother board. Then, unscrew the four M3×6 screws and

5-14 5.3.12 Removing the Integral Module Rack 1. Disconnect the cable that connects the integral module rack and the mother board. Unscrew

5-15 2. Disconnect the cable that connects the MPM module rack communication board and the 3-slot module rack communication board. Release the tw

5-16 4. Unscrew the hex nut assy using the sleeve. Then separate the washer, spring and contact screw from each other. 3-slot module rack c

5-17 5.3.13 Removing the CF Card Assembly 1. Unplug the cable that connects the CF card assembly and the mother board. Then, unscrew the two M3×6

5-18 5.3.14 Removing the wireless AP assembly 5.3.14.1 Removing the internal wireless AP 1. Disconnect the wireless AP cable. Then unscrew the t

5-19 5.3.14.2 Removing the external wireless AP 1. Disconnect the network cable and the power cord 2. Press the leaf on the fix board with for