Manuale d’uso / di manutenzione del prodotto iRIS 220 del fabbricante Optiquest
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iRIS 220 iRIS 320 User Guide For Software Version: V1.19 (Requires Firmware Version: V2.19+).
iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.co.nz Revision History Issue 1 Version 1.02 3 rd November 2004 Initial version Issue 2 Version 1.05 17 th February 2005 Issue 3 Version 1.
1 - iRIS 220 / iRIS 320, V1.19 Us er Guide Contents 1 Introduction ................... ........... .......... ........... .......... .......... ........... .......... ........... .......... ........... .......... ... 4 1.1 About this Manual ...... ...
iRIS 220 / iRIS 320, V1.19 User Guide - 2 2 iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.co.nz 4.3.11 Alarm Cfg (Level 5) ......... ........... .......... ........... .......... .
3 - iRIS 220 / iRIS 320, V1.19 Us er Guide 10 Appendix A – Radio Using the RS2 32 Interface ......... ........... .......... ........... .......... .......... ........... .. 63 11 Appendix B – Voice Annuncia tion (iRIS 320V) ........... ..........
iRIS 220 / iRIS 320, V1.19 User Guide - 4 4 iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.co.nz 1 Introduction 1.1 About this Manual This manual is intended as a det ailed guide for iRIS 200 / iRIS 320 installatio n, configuration and operation.
5 - iRIS 220 / iRIS 320, V1.19 Us er Guide 2 Overview 2.1 Introduction The iRIS 220 and iRIS 320 ( i Quest R emote I nformation S ource) ar e two related products that share similar electronic components and operate in much the same way.
iRIS 220 / iRIS 320, V1.19 User Guide - 6 6 iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.
7 - iRIS 220 / iRIS 320, V1.19 Us er Guide 2.4 Features GPRS or CDMA Mode SMS Mode CSD Mode Voice Annunciation Support IRIS-CAM Camera Support Digital inputs (pulse, freque ncy counter) Analog Inputs .
iRIS 220 / iRIS 320, V1.19 User Guide - 8 8 iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.co.nz 2.6 Technical Specific ations – iRIS 220 Dimensions: 100mm x 172mm x 40mm (3.93in x 6.
9 - iRIS 220 / iRIS 320, V1.19 Us er Guide 2.7 Technical Specific ations – iRIS 320 / iRIS 32 0V Dimensions: 117mm x 162mm x 67mm (4.60in x 6.37in x 2.64in) (Excluding glands and mounting plate) Mass: 1580g (3.48lb) Power Supply: Internal 12V @ 0.8A/Hr rechargeable sealed lead acid battery.
iRIS 220 / iRIS 320, V1.19 User Guide - 10 10 iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.co.nz 2.8 Key Features 2.8.1 Terminal Configuration All configuration and set-up parameters are modified via a standard ASCII terminal connected to the R S232 serial interface.
11 - iRIS 220 / iRIS 320, V1.19 User Guide Partial Power Save With the power management mode set to partial sa ve, the on-board LEDs are disabled but the internal wireless modem remains in the f ully active state as with the no power save mode .
iRIS 220 / iRIS 320, V1.19 User Guide - 12 12 iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.co.nz 2.8.6 Logged Data Array Identification Each sensor’s logged data is identified by an array ID number.
13 - iRIS 220 / iRIS 320, V1.19 User Guide 3 Installation 3.1 Removing/Replacing the E lectronic Assembl y - iRIS 220 The electronic assembly is retained in the case by two end plates and h eld in place by the two connectors (I/O and RS232).
iRIS 220 / iRIS 320, V1.19 User Guide - 14 14 iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.co.nz 3.4 I/O Connector All I/O and power supply terminations are via 5 mm (0.2”) screw terminals pro vided on a 16-way pluggable connector.
15 - iRIS 220 / iRIS 320, V1.19 User Guide 3.4.2 Internal / External 12V Battery Supply For all models there are two terminals provided on the I/O connector designated +12V and GND (or –12V on old models). These can be used to power the unit from an external 12V battery or regulated dc supply.
iRIS 220 / iRIS 320, V1.19 User Guide - 16 16 iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.co.nz 3.4.5 Digital Inputs The two digital inputs are jumper selectable for either mechanical or electronic operation.
17 - iRIS 220 / iRIS 320, V1.19 User Guide 3.4.6 Digital Outputs The two digital outputs differ in their el ectrical configuration, although are identic al in their logical operation. Digital Output 1 is open-drain pull-down and is capable of sinking up to 300mA at 3 0Vdc.
iRIS 220 / iRIS 320, V1.19 User Guide - 18 18 iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.co.nz 3.5 Antenna Connection The iRIS can be supplied with an optiona l ground plane independent dipole antenna.
19 - iRIS 220 / iRIS 320, V1.19 User Guide 3.7 Mounting – iRIS 3 20 / iRIS 320V An outline of the iRIS 320 mounting plate is s hown below. The r ecommended mounting screws are M4 machine screws or Twinfast® wood scre ws.
iRIS 220 / iRIS 320, V1.19 User Guide - 20 20 iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.co.nz 4 Configuration The iRIS configuration is achieved through the connection of a terminal to the internal RS232 serial port.
21 - iRIS 220 / iRIS 320, V1.19 User Guide 4.2 Terminal Cfg Start Windows® HyperTerminal™ and create a new connection called “iRIS”. Set your terminal properties as shown in the dialog boxes below. If you have connected the iRIS to any port other than COM1, make an appropriate selection from the drop down combo box.
iRIS 220 / iRIS 320, V1.19 User Guide - 22 22 iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.
23 - iRIS 220 / iRIS 320, V1.19 User Guide 4.3 Terminal Menus 4.3.1 Main Menu (Level 1) Throughout the terminal menus, there are • Menu option 0 (zero) always returns yo u to the level above your current po sition. • Entering “r” or “R” for a menu option will refresh the m enu without selecting anything.
iRIS 220 / iRIS 320, V1.19 User Guide - 24 24 iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.co.nz 4.3.2 Main Menu (Level 1) The first menu displayed is the Main Menu. From here, you can m ake the following choices: * iRIS 320V GPRS (AG1-0000 / F2.
25 - iRIS 220 / iRIS 320, V1.19 User Guide 4.3.3 Comms Cfg (Level 2) The comms configuration menu is the starting point for configuring all iRIS communication settings: * Comms Cfg 0 Exit 1 Force GPRS.
iRIS 220 / iRIS 320, V1.19 User Guide - 26 26 iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.co.nz Option 7 This option prompts you to enter the required radio lead-in time (in milliseconds) and the address of the base station when using an external da ta radio on the RS232 port.
27 - iRIS 220 / iRIS 320, V1.19 User Guide 4.3.4 GPRS/CDMA-1X Cfg (Level 3) The GPRS/CDMA-1X set-up menu i s for configuring the specific GPRS/CDMA -1X connection settings. * GPRS/CDMA-1X Cfg 0 Exit 1 APN [iquest.co.nz] (for GPRS) - Reserved – (for CDMA) 2 LogIn [,] 3 Skt A IP [0.
iRIS 220 / iRIS 320, V1.19 User Guide - 28 28 iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.co.nz Option 5 When this option is selected you will be prompted to enter an IP addr ess to use for socket B.
29 - iRIS 220 / iRIS 320, V1.19 User Guide 4.3.5 Phone List (Level 3) The Phone List menu is the place to configure your primary and secondary phone numbers for SMS text messaging or CSD dial-up in itiated by the iRIS. These numbers ar e only a pplicable when the Callback mo de is set to 1 (SMS) or 2 (CSD).
iRIS 220 / iRIS 320, V1.19 User Guide - 30 30 iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.co.nz 4.3.7 GPRS/CDMA-1X Schedule Cfg (Level 4) The schedule set-up menu is provided to configure the GPRS/CDMA-1X communication schedule.
31 - iRIS 220 / iRIS 320, V1.19 User Guide Option 5 The option allows an alternative trigger for automatic sending of data when the base type is set to “Auto Send”.
iRIS 220 / iRIS 320, V1.19 User Guide - 32 32 iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.co.nz 4.3.9 Sensor Cfg (Level 3) The Sensor Cfg menu is used to c onfigure each o f the six main virtual s ensors.
33 - iRIS 220 / iRIS 320, V1.19 User Guide Option 2 When this option is selected you will be prompted to enter a name for the sensor (maximum 10 characters).
iRIS 220 / iRIS 320, V1.19 User Guide - 34 34 iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.co.nz Option 4 When this option is s elected you will be prompted to enter a scaling multiplier.
35 - iRIS 220 / iRIS 320, V1.19 User Guide 4.3.10 Alarm Selection (Level 4) Use the Alarm Selection menu to decide which alarm you want to configure. You can see at a glance from this menu which alarms are enabled. * Alarm Selection 0 Exit 1 Alarm #1 (Enabled) 2 Alarm #2 (Disabled) > Option 0 Select this option to return to the Sensor Cfg menu.
iRIS 220 / iRIS 320, V1.19 User Guide - 36 36 iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.co.nz Option 4 When this option is selected you will be pr ompted to enter a time in seconds to delay alarm activation.
37 - iRIS 220 / iRIS 320, V1.19 User Guide Option 2 When this option is selected you will be prompted to select the switching polarity of the output. This relates to the output’s electrical state with respect to its logical on/off state.
iRIS 220 / iRIS 320, V1.19 User Guide - 38 38 iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.
39 - iRIS 220 / iRIS 320, V1.19 User Guide Option 4 When this option is selected you will be prompted to enter the offset of the iRIS’ local time with respect to UTC (GMT). This is used for international time correction if the data is forwarded to the iQuest Global Data Network.
iRIS 220 / iRIS 320, V1.19 User Guide - 40 40 iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.co.nz 4.3.16 Voice Menu (Level 2) This menu, which is only available on t he iRIS 320V, is provided to configure the voice annunciation feature.
41 - iRIS 220 / iRIS 320, V1.19 User Guide 5 Operation 5.1 LED Indicators The iRIS has several LED indicators. The main status LED is visible from the ou tside of the enclosure on both models, where as the eight diagnost ic LEDs are internal. 5.1.1 Status LED The status LED is a tri-colour device that is used to indicate the unit s tatus.
iRIS 220 / iRIS 320, V1.19 User Guide - 42 42 iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.co.nz 5.2 LCD & Keypad (iRIS 3 20 only) 5.2.1 LCD Operation The iR IS 320 LCD is controlled to optimise power consumption.
43 - iRIS 220 / iRIS 320, V1.19 User Guide 5.2.4 Display Menu Structure The actual LCD screens that are available will depend upon the level of access that has been enabled (no access, not logged-in, or logged-in). The screens available in each mode are s hown below: 1.
iRIS 220 / iRIS 320, V1.19 User Guide - 44 44 iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.co.nz 5.2.5 Primary LCD Display Screens Log In Screen (Level 0 , when not logged in ) The Log-In screen is a special screen that is allo cated level 0.
45 - iRIS 220 / iRIS 320, V1.19 User Guide System Status 3 Screen (Level 1) The System Status 3 screen is always available, no matter what level of access has been selected. The information shown on this screen includes the voltage being measured at the AI1 – AI4 terminals in millivolts.
iRIS 220 / iRIS 320, V1.19 User Guide - 46 46 iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.co.nz Sensor Menu Screen (Le vel 4) The Sensor Menu screen is used to select se nsor options.
47 - iRIS 220 / iRIS 320, V1.19 User Guide Sensor Settings Scree n 5/5 - Alarm 2 (Level 5 ) Sensor Alarm screen 2 shows the same informatio n as Alarm screen 1, but f or Alarm #2. Sensor Calibration Scr een (Level 5) The Sensor Calibration s creen is used for entering a calibration offset.
iRIS 220 / iRIS 320, V1.19 User Guide - 48 48 iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.co.nz Total 2 Screen 2/2 (Lev el 3) Reset Total Screen (Lev el 4) The Total Reset screen is used to reset the daily and running totals.
49 - iRIS 220 / iRIS 320, V1.19 User Guide Comms Setting Scree n 2/8 – APN/Local IP (Level 5) The GPRS APN screen displays the name of the access point used to connect to the GPRS network. It also displays the local IP address allocat ed to the SIM card inserted in the unit.
iRIS 220 / iRIS 320, V1.19 User Guide - 50 50 iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.
51 - iRIS 220 / iRIS 320, V1.19 User Guide Comms Enable Scree n (Level 5) The Co mms Enable screen is used to enable/disable the establishment o f a GPRS/CDMA-1X session.
iRIS 220 / iRIS 320, V1.19 User Guide - 52 52 iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.co.nz 5.4 General Hints If mounting the iRIS 320 in an outdoor situation, try to ensure that the LCD is facing away from dir ect sunlight.
53 - iRIS 220 / iRIS 320, V1.19 User Guide 6 Sensor Connection Exa mples 6.1 Connecting a Flow Meter or Rain Gauge One of the most c ommon uses for the iRIS is logging data from pulse sources s uch as flow meters or rain gauges.
iRIS 220 / iRIS 320, V1.19 User Guide - 54 54 iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.co.nz AI4 AI3 AI2 AI1 AGND 5VOP DI2 DI1 DO2 DO1 SDI-12 DGND 12V+ GND (-) VIN+ GND (-) 6.
55 - iRIS 220 / iRIS 320, V1.19 User Guide AI4 AI3 AI2 AI1 AGND 5VOP DI2 DI1 DO2 DO1 SDI-12 DGND 12V+ GND (-) VIN+ GND (-) 6.3 Connecting a 2-Wir e Loop-Powered 4-20 mA Sensor The iRIS 220 /iRIS 320 also supports the connection of many types of industry standard 4-20mA current loop instruments such as ultrasonic or radar level sensors.
iRIS 220 / iRIS 320, V1.19 User Guide - 56 56 iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.co.nz - + External 12V Battery (Optional) DN Up/Down UP Water Level +12V S ensor 0V AI4 AI3 AI2 AI1 AGND 5VOP DI2 DI1 DO2 DO1 SDI-12 DGND 12V+ GND (-) VIN+ GND (-) 6.
57 - iRIS 220 / iRIS 320, V1.19 User Guide 6.5 Connecting Analogue Wi nd Instruments A relatively common type of digital water level instrument is one that provides two pulse outputs. One output generates a p ulse for e ach increment and the other for each decrement in level.
iRIS 220 / iRIS 320, V1.19 User Guide - 58 58 iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.co.nz 6.6 Connecting SDI-12 Instruments. (iRIS 320 / iRIS 320V only) SDI-12 instruments should be connecte d as shown in the diagram below.
59 - iRIS 220 / iRIS 320, V1.19 User Guide Data Out (TxD) Data In (RxD) WXT510 Vin+ Weather Data Gnd Instrument Vin Gnd AI4 AI3 AI2 AI1 AGND 5VOP DI2 DI1 DO2 DO1 SDI-12 DGND 12V+ GND (-) VIN+ GND (-) 6.
iRIS 220 / iRIS 320, V1.19 User Guide - 60 60 iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.co.nz 7 Analogue Input Scal ing This s ection explains the recommended procedure to use when scaling an analogue input (voltage or current).
61 - iRIS 220 / iRIS 320, V1.19 User Guide 8 Troubleshooting This section offers possible answers to comm on installation and/or configuratio n issues. 8.1 IRIS will not start when ba ttery is first c onnected Check that the battery voltage is at least 12.
iRIS 220 / iRIS 320, V1.19 User Guide - 62 62 iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.
63 - iRIS 220 / iRIS 320, V1.19 User Guide 10 Appendix A – Radi o Using the RS232 I nterface The iRIS may be used to communicate via external radios. For legacy radios requiring an audio interface, a FSK modem such as the DS-IRM intelligent radio modem can be used.
iRIS 220 / iRIS 320, V1.19 User Guide - 64 64 iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.co.nz 11 Appendix B – Voice A nnunciation (iRI S 320V) The iRIS 320 can be supplied w ith a voice annunciation feature.
65 - iRIS 220 / iRIS 320, V1.19 User Guide 12 Appendix C – SDI-12 (iRIS 320 / 320V only) What is SDI-12? SDI-12 stands for Serial Digital Interface at 1200 bps. It is a s tandard to interface battery powered data recorders with microprocessor-based s ensors designed for environmental data acquisition (EDA).
iRIS 220 / iRIS 320, V1.19 User Guide - 66 66 iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.co.nz SDI-12 Electrical Inter face The SDI-12 electrical interface uses the SDI-12 bus to transmit serial data between SDI-12 data recorders and sensors.
67 - iRIS 220 / iRIS 320, V1.19 User Guide 13 Appendix D – Legacy P CB (Rev 1.1) Details 13.1 I/O Connector All I/O and power supply terminat ions on the V1.
iRIS 220 / iRIS 320, V1.19 User Guide - 68 68 iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.co.nz 13.3 SDI-12 Interf ace The original (PCB revision 1.1) iRIS 320 / iR IS 320V models supported the connection of SDI-12 instruments via a psuedo SDI-12 interface.
69 - iRIS 220 / iRIS 320, V1.19 User Guide 13.5 Transistor Switc h On the older iRIS PCB, both digital o utputs operate in an open-drain, pull-down mode.
iRIS 220 / iRIS 320, V1.19 User Guide - 70 70 iQuest (NZ) Ltd - PO Box 15169, Ha milton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: ique st@iquest.co.nz 14 Appendix E – iRIS 320 Enclosure Mater ial Spec The iRIS 320 enclosure is milled from two solid blo cks of 5083 aluminium alloy, which is then hard anodised.
71 - iRIS 220 / iRIS 320, V1.19 User Guide 15 Appendix F - Network Settings for iQuest APN or iQuest Global Data Ne twork iQuest APN APN: iquest.co.nz iQuest Host IP Address: 192.168.1.10 Default Binary Port 7777 Default ASCII Port 7778 iQuest Global Data Net work Network Static Host IP: 203.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Optiquest iRIS 220 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Optiquest iRIS 220 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Optiquest iRIS 220 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Optiquest iRIS 220 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Optiquest iRIS 220, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Optiquest iRIS 220.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Optiquest iRIS 220. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Optiquest iRIS 220 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.