Manuale d’uso / di manutenzione del prodotto IRC5P del fabbricante Invacare
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Service Manual DEALER: Keep this manual. The procedur es in this manual MUST be performed by a qualified technician. For more information regarding Invacare products, parts, and services, please visit www.
Perfecto 2 ™ 2 Part No 1148070 WARNING DO NOT OPERATE THIS EQUIPME NT WITHOUT FIRST READING AND UNDERSTANDING THIS MANUAL. IF YOU ARE UNABLE TO UNDERSTAND THE WARNINGS, CAUTIONS, AND INSTRUCTIONS, CONTACT INVACARE TECHNICAL SERVICES BEFORE ATTEMP TING TO USE THIS EQUIPM ENT - OTHERWISE SERIOUS INJURY OR PROPERTY DAMAGE MAY RESULT.
TABLE OF CONTENTS Part No 1148070 3 Perfecto 2 ™ TABLE OF CONTENTS SPECIAL NOTES ................................................................................ 6 FEATURES . ..........................................................................
TABLE OF CONTENTS Perfecto 2 ™ 4 Part No 1148070 TABLE OF CONTENTS SECTION 10—CHECK VALVES ......................................................... 46 Replacing Check Valves ..... ..................................................................
TABLE OF CONTENTS Part No 1148070 5 Perfecto 2 ™ TABLE OF CONTENTS SECTION 23—LEAK TEST ................................................................ 76 Leak Test ......................... ....................... ...............................
SPECIAL NOTES Perfecto 2 ™ 6 Part No 1148070 SPECIAL NOTES Signal words are use d in this manual and apply to hazards or unsafe practices which could result in personal injury or property damage.
FEATURES Part No 1148070 7 Perfecto 2 ™ FEATURES FRONT VIEW Power Cord Outlet Fitting* Oxygen Outl et Flowmeter Oxygen Purity Indicator Lights / Fault and Power Indicator Lights (SensO2 Model Only) .
TYPICAL PRODUCT PARAMETERS Perfecto 2 ™ 8 Part No 1148070 TYPICAL PRODUCT PARAMETERS Electrical Requirements: 120 VAC ± 10% (132 VAC/10 8 VAC), 60 Hz Rated Current Input: Perfecto 2 5: 3 A Sound Level: Perfecto 2 5: 44 ± 2 dBA Average Altitude: Perfecto 2 5 - Up to 6 ,000 ft.
TYPICAL PRODUCT PARAMETERS Part No 1148070 9 Perfecto 2 ™ *NOTE: Stated concentration levels achieved after initial warm ‐ up period (approximately 30 minutes). IRC5PO2 INDICATO RS IRC5P INDICATOR S Electrical: No extension cords.
SECTION 1—IMPORT ANT SAFEGUARDS Perfecto 2 ™ 10 Part No 1148070 SECTION 1—IMPORTANT SAFEGUARDS Important Safeguards In order to ensure the safe installation, assembly and operation of the Pe rf e c t o 2 concentrator these instructions MUST be followed.
SECTION 1—IMPORTANT SAFEGUARDS Part No 1148070 11 Perfecto 2 ™ Radio Frequency Interference Most electronic equipment is influenced by Radio Frequency Interfer ence (RFI).
SECTION 2—INSTALLATION/SEQUENCE OF OPERATION Perfecto 2 ™ 12 Part No 1148070 SECTION 2—INSTALLATION/ SEQUENCE OF OPERATION Verification of Battery Free Power Loss Alarm Check the P e rfecto2 concentrator for proper operating conditions.
SECTION 2—INSTALLATION/SEQUENCE OF OPERATION Part No 1148070 13 Perfecto 2 ™ The electrical acti v ation of the 4 ‐ way Val ve is accomplished ev ery 8 to 15 seconds by the pressure sensor and P.
SECTION 2—INSTALLATION/SEQUENCE OF OPERATION Perfecto 2 ™ 14 Part No 1148070 After fiv e minutes, if the oxygen purity exceeds 85% ± 2%, the GREEN light will continue to illuminate.
SECTION 3—PNEUMATIC DIAGRAM Part No 1148070 15 Perfecto 2 ™ SECTION 3—PNEUMATIC DIAGRAM Perfecto2 Oxygen Concentrator Flowmeter Ouput HEPA Filter Output Check Valve Patient Output Oxygen Sensor (SensO 2 models Only) Pressure Sensor P.S.I. O 2 P.
SECTION 4—TROUBLESHOOTING Perfecto 2 ™ 16 Part No 1148070 SECTION 4—TROUBLESHOOTING SYMPTOM PROBABLE CAUSE SOLUTION Normal Operation: Internal Status Indicators: RED: Off GREEN: Off Unit plugged in, power switch on. Single beep on start up. No Problems.
SECTION 4—TROUBLESHOOTING Part No 1148070 17 Perfecto 2 ™ Power Loss: (Continued) Internal Status Indicators: RED: Off GREEN: Off Unit plugged in, power switch, alarm off. Battery Free circuit drained P.C. board. a. P.C. board damaged. b. Loose or damaged connector.
SECTION 4—TROUBLESHOOTING Perfecto 2 ™ 18 Part No 1148070 LOW PRESSURE: Internal Status Indicators: RED: One Flash GREEN: One Flash Or RED: One Flash GREEN: Three Flashes Control Panel Indicators: RED: On YELLOW: Off GREEN: Off Unit plugged in, power switch on, continuous audible alarm.
SECTION 4—TROUBLESHOOTING Part No 1148070 19 Perfecto 2 ™ Unit not operating: Alarm: On or Off Internal Status Indicators: RED: Two Flashes GREEN: Four Flashes Or RED: Two Flashes GREEN: Five Flashes P.C. board Failure. Replace P.C. board.Refer to Replacing P.
SECTION 4—TROUBLESHOOTING Perfecto 2 ™ 20 Part No 1148070 Low Concentration (Continued) P.C. board: a. Shifts at wrong pressures. Check pressure at product tank. Pressure should rise to 21 p.s.i. at shift point. If not, replace P.C. Board. Refer to Replacing P.
SECTION 4—TROUBLESHOOTING Part No 1148070 21 Perfecto 2 ™ Unit Overheats: Base ex haust vent plugged or restricted. Place unit at least 3-inches from any wall. DO NOT place unit on pile or sha g car- peting that may restrict air flow. Cabinet filters dirty or blocked.
SECTION 4—TROUBLESHOOTING Perfecto 2 ™ 22 Part No 1148070 Unit Operating , Internal Status Indicators: RED: Three Flashes GREEN: One Flash Control Panel Indicators: RED: Off YELLOW: Flashing GREEN: On Internal repairs required. Replace SensO 2 circuit board.
SECTION 5—CABINET Part No 1148070 23 Perfecto 2 ™ SECTION 5—CABINET Removing Cabinet DANGER To prevent electrical shock, AL W A YS disconnect concentrator from electrical outlet before servicing. NOTE: For this proced ure, ref er to FIGURE 5.
SECTION 6—PREVENTIVE MAINTENANCE Perfecto 2 ™ 24 Part No 1148070 SECTION 6—PREVENTIVE MAINTENANCE DANGER To prevent electrical shock, AL W A YS disconnect concentrator from electrical outlet before servicing.
SECTION 6—PREVENTIVE MAINTENANCE Part No 1148070 25 Perfecto 2 ™ Replacing the Outlet HEPA Filter Check the Outlet HEPA Filter NOTE: The outlet HEP A filter can be checked by performing the following procedure.
SECTION 6—PREVENTIVE MAINTENANCE Perfecto 2 ™ 26 Part No 1148070 Replacing the Compressor Inlet HEPA Filter NOTE: For this proced ure, ref er to FIGURE 6.
SECTION 6—PREVENTIVE MAINTENANCE Part No 1148070 27 Perfecto 2 ™ 4. Remove the bottom of the manifold exhaust tube from the “F” tube. 5. Disconnect and remove the top of the manifold exhaust tube from the grommet.
SECTION 6—PREVENTIVE MAINTENANCE Perfecto 2 ™ 28 Part No 1148070 12. Reinstall cabinet. Refer to Removing Cabinet on page 23.
SECTION 6—PREVENTIVE MAINTENANCE Part No 1148070 29 Perfecto 2 ™ Cleaning the Heat Exchanger DANGER To prevent electrical shock, AL W A YS disconnect concentrator from electrical outlet before servicing.
SECTION 6—PREVENTIVE MAINTENANCE Perfecto 2 ™ 30 Part No 1148070 ON EACH INSPECTION MODEL NO. I R C SERIAL NO. PREVENTIVE MAINTENANCE RECORD Record Date of Service Record Elapsed Hours On Hour Meter Clean Cabinet Filter(s) Check Prescribed L/min.
SECTION 7—COMPRESSOR Part No 1148070 31 Perfecto 2 ™ SECTION 7—COMPRESSOR DANGER To prevent electrical shock, AL W A YS disconnect concentrator from electrical outlet before servicing. Replacing Compressor Assembly NOTE: For this proced ure, ref er to FIGURE 7.
SECTION 7—COMPRESSOR Perfecto 2 ™ 32 Part No 1148070 FIGURE 7.1 Replacing Compressor Assembly Intake Hose Mounting Screws Brass Nut Capacitor DETAIL “B” DETAIL “C” DETAIL “D” Compresso.
SECTION 7—COMPRESSOR Part No 1148070 33 Perfecto 2 ™ Replacing Capacitor NOTE: For this proced ure, ref er to FIGURE 7.2 on page 33. 1. Unplug the unit. 2. Remove the cabinet. Refer to Removing Cabinet on page 23.
SECTION 7—COMPRESSOR Perfecto 2 ™ 34 Part No 1148070 Rebuilding the Thomas Model 2660 Compressor DANGER To prevent electrical shock, AL W A YS disconnect concentrator from electrical outlet before servicing.
SECTION 7—COMPRESSOR Part No 1148070 35 Perfecto 2 ™ CAUTION DO NOT lubricate or use oil on any moving parts. The compressor eccentric uses a precision sealed bearing. Therefore, additional lubrication is not necessary .
SECTION 7—COMPRESSOR Perfecto 2 ™ 36 Part No 1148070 Fan NOTE: For this proced ure, ref er to FIGURE 7.4. 1. Using tw o flat blade screwdriv ers, pry the fan off of the motor shaft under the ce nter housing.
SECTION 7—COMPRESSOR Part No 1148070 37 Perfecto 2 ™ O-ring, Intake Valve Keeper and Valve Keeper Str ip NOTE: For this proced ure, ref er to FIGURE 7.
SECTION 7—COMPRESSOR Perfecto 2 ™ 38 Part No 1148070 Rebuilding the Compressor NOTE: Before r eass embly , wipe any residue from all components with a clean soft cloth. Gasket NOTE: For this proced ure, ref er to FIGURE 7.
SECTION 7—COMPRESSOR Part No 1148070 39 Perfecto 2 ™ CAUTION DO NOT lubricate or use oil on any moving parts. The compressor eccentric uses a precision sealed bearing. DO NOT crimp the piston cup when you replace the sleeve.
SECTION 7—COMPRESSOR Perfecto 2 ™ 40 Part No 1148070 Compressor WARNING To avoid personal injury or property damage, rotate the fan by hand prior to connecting the unit to a power source.
SECTION 7—COMPRESSOR Part No 1148070 41 Perfecto 2 ™ FIGURE 7.7 Compressor Exploded View COMPRESSOR PARTS LEGEND 1. Connecting Rod, Eccentric & Bearing Assembly 2. Piston Cup 3. Screw - Piston Cup Re tainer 4. Piston Cup Retainer 5. Cylinder Sleeve 6 Head 7.
SECTION 8—P.E. VALVE Perfecto 2 ™ 42 Part No 1148070 SECTION 8—P.E. VALVE Replacing P.E. Valve DANGER To prevent electrical shock, AL W A YS disconnect concentrator from electrical outlet before servicing.
SECTION 8—P.E. VALVE Part No 1148070 43 Perfecto 2 ™ FIGURE 8.1 Replacing P.E. Valve OUT Tie-Wrap P.E. Valve Tubing P.E. Valve Tubing P.E. Valve Assembly Sieve Bed “Out” Port Barb Tie-Wrap P.
SECTION 9—SIEVE BEDS Perfecto 2 ™ 44 Part No 1148070 SECTION 9—SIEVE BEDS Replacing Sieve Beds DANGER To prevent electrical shock, AWAY S disconnect concentrator from electrical outlet before servicing.
SECTION 9—SIEVE BEDS Part No 1148070 45 Perfecto 2 ™ FIGURE 9.1 Replacing Sieve Beds Sieve Bed Tie-Wraps Check Valve Tubing P.E. Valve Tubin g Tie Wraps P.E. Valve Assembly Reinforced Tubing attaches HERE (not show n) NOTE: Compressor Inlet HEP A Filter removed from illustration for clarity .
SECTION 10—CHECK VALVES Perfecto 2 ™ 46 Part No 1148070 SECTION 10—CHECK VALVES Replacing Check Valves DANGER To prevent electrical shock, AL W A YS disconnect concentrator from electrical outlet before servicing.
SECTION 10—CHECK VALVES Part No 1148070 47 Perfecto 2 ™ 8. Reinstall compressor inlet HEP A filter . Refer to Replacing the Compressor Inlet HEP A Filter on page 26. 9. Run units and check for leaks.
SECTION 11—REGULATOR Perfecto 2 ™ 48 Part No 1148070 SECTION 11—REGULATOR Replacing Regulator DANGER To prevent electrical shock, AL W A YS disconnect concentrator from electrical outlet before servicing.
SECTION 11—REGULATOR Part No 1148070 49 Perfecto 2 ™ FIGURE 11.1 Replacing Regulator Adjusting Regulator NOTE: For this proced ure, ref er to FIGURE 1 1.1 on page 49. 1. T urn unit on ( ) . 2. Install pressure gauge onto oxygen outlet.
SECTION 11—REGULATOR Perfecto 2 ™ 50 Part No 1148070 9. Adjust until pressure reads a steady five p.s.i. ± 0.5 p.s.i. 10. Once required pressure is achieved, reinstall cabinet. Refer to Removing Cabinet on page 23.
SECTION 12—HEAT EXCHANGER ASSEMBLY Part No 1148070 51 Perfecto 2 ™ SECTION 12—HEAT EXCHANGER ASSEMBLY Replacing Heat Exchanger Assembly DANGER To prevent electrical shock, AL W A YS disconnect concentrator from electrical outlet before servicing.
SECTION 12—HEAT EXCHANGER ASSEMBLY Perfecto 2 ™ 52 Part No 1148070 FIGURE 12.1 Replacing Heat Exchanger Assembly Sound Box Heat Exchanger Assembly Compressor DETAIL “A” DETAIL “B” Brass Nu.
SECTION 13—CONTROL PANEL Part No 1148070 53 Perfecto 2 ™ SECTION 13—CONTROL PANEL Removing Control Panel DANGER To prevent electrical shock, AL W A YS disconnect concentrator from electrical outlet before servicing.
SECTION 13—CONTROL PANEL Perfecto 2 ™ 54 Part No 1148070 15. Run unit and check for leaks at pressure sensor tubing on product tank cap. Refer to Leak Te s t on page 76 16.
SECTION 14—COOLING FAN Part No 1148070 55 Perfecto 2 ™ SECTION 14—COOLING FAN Replacing Cooling Fan DANGER To prevent electrical shock, AL W A YS disconnect concentrator from electrical outlet before servicing.
SECTION 14—COOLING FAN Perfecto 2 ™ 56 Part No 1148070 15. Connect spade connectors to fan terminals on side of cooling fan (Detail “B”). 16. Move resonator housing back into position (Detail “ A”).
SECTION 14—COOLING FAN Part No 1148070 57 Perfecto 2 ™ FIGURE 14.1 Replacing Cooling Fan NOTE: Sieve Beds ar e not shown for cl arity .
SECTION 15—P.C. BOARD Perfecto 2 ™ 58 Part No 1148070 SECTION 15—P.C. BOARD Replacing P.C. Board DANGER To prevent electrical shock, AL W A YS disconnect concentrator from electrical outlet before servicing.
SECTION 15—P.C. BOARD Part No 1148070 59 Perfecto 2 ™ 7. Secure new P. C . board in place with existing mounting screws. Be sure all tie ‐ wraps removed from tubing connections are replaced.
SECTION 15—P.C. BOARD Perfecto 2 ™ 60 Part No 1148070 FIGURE 15.1 Replacing P.C. Board Control Panel Mounting Screw P.C. Board Oxygen Sensor Tubing (IRC5PO2 only) Pressure Sensor Tubing Mounting S.
SECTION 16—TRANSFORMER Part No 1148070 61 Perfecto 2 ™ SECTION 16—TRANSFORMER Replacing the Transformer DANGER To prevent electrical shock, AL W A YS disconnect concentrator from electrical outlet before servicing.
SECTION 17—ON/OFF SWITCH Perfecto 2 ™ 62 Part No 1148070 SECTION 17—ON/OFF SWITCH Replacing On/Off Switch DANGER To prevent electrical shock, AL W A YS disconnect concentrator from electrical outlet before servicing.
SECTION 18—FLOWMETER Part No 1148070 63 Perfecto 2 ™ SECTION 18—FLOWMETER Replacing Flowmeter DANGER To prevent electrical shock, AL W A YS disconnect concentrator from electrical outlet before servicing.
SECTION 19—HOUR METER Perfecto 2 ™ 64 Part No 1148070 SECTION 19—HOUR METER Replacing Hour Meter DANGER To prevent electrical shock, AL W A YS disconnect concentrator from electrical outlet before servicing.
SECTION 20—4-WAY VALVE/ MANIFOLD ASSEMBLY Part No 1148070 65 Perfecto 2 ™ SECTION 20— 4-WAY VALVE/ MANIFOLD ASSEMBLY DANGER To prevent electrical shock, AL W A YS disconnect concentrator from electrical outlet before servicing.
SECTION 20—4-WAY VALVE/MANIFOLD ASSEMBLY Perfecto 2 ™ 66 Part No 1148070 CAUTION To r q u e sequence and specification MUST be adhered to or possible damage to the 4 ‐ wa y va l v e could result.
SECTION 20—4-WAY VALVE/ MANIFOLD ASSEMBLY Part No 1148070 67 Perfecto 2 ™ FIGURE 20.1 Repl acing 4-Way Valve an d/or Manifold Assembly 1 2 4 3 NOTE: The Numbers above indicate the MOUNTING SCREW TO RQ U E SEQUENCE: pre ‐ tor que to 10 + 2 inch ‐ lbs.
SECTION 20—4-WAY VALVE/MANIFOLD ASSEMBLY Perfecto 2 ™ 68 Part No 1148070 Replacing Pilot Valve Poppets and O-Rings DANGER To prevent electrical shock, AL W A YS disconnect concentrator from electrical outlet before servicing.
SECTION 20—4-WAY VALVE/ MANIFOLD ASSEMBLY Part No 1148070 69 Perfecto 2 ™ 12. Install new slotted poppet into the bottom of the pilot va l v e stem wi th tapered end facing to the bottom.
SECTION 20—4-WAY VALVE/MANIFOLD ASSEMBLY Perfecto 2 ™ 70 Part No 1148070 FIGURE 20.2 Replacing Pilot Valve Poppets and O-Rings Spade Connectors attach here (Leave Wire Connectors Intact) Pilot Valve Stem Yoke New Label Locknut Coil Pilot Valve Stem Valve Manifold Tapered End O-Ring Slotted Poppet NOTE: DO NOT disassemble.
SECTION 21—PURITY INDICATORS Part No 1148070 71 Perfecto 2 ™ SECTION 21—PURITY INDICATORS SensO 2 Alarm Indicators DANGER To prevent electrical shock, AL W A YS disconnect concentrator from electrical outlet before servicing.
SECTION 21—PURITY INDICATORS Perfecto 2 ™ 72 Part No 1148070 FIGURE 21.1 Display Control Panel Auto Shut Down Below Normal Normal Model IRC5P02 Model IRC5P.
SECTION 22—TIMING Part No 1148070 73 Perfecto 2 ™ SECTION 22—TIMING DANGER To prevent electrical shock, AL W A YS disconnect concentrator from electrical outlet before servicing. Use extreme care when making adjustments to the timing switch.
SECTION 22—TIMING Perfecto 2 ™ 74 Part No 1148070 10. T urn the unit off and then back on. The timing va l u e is stored in memory for future use. 11. If the unit is turned off before an autotune cycle is completed, the P.
SECTION 22—TIMING Part No 1148070 75 Perfecto 2 ™ Manual Tuning NOTE: For this proced ure, ref er to FIGURE 22.2. 1. T urn pow er off () and unplug the unit. 2. Remove cabinet. Refer to Removing Cabinet on page 23.
SECTION 23—LEAK TEST Perfecto 2 ™ 76 Part No 1148070 SECTION 23—LEAK TEST DANGER To prevent electrical shock, AL W A YS disconnect concentrator from electrical outlet before servicing. Leak Test NOTE: For this proced ure, ref er to FIGURE 23.
SECTION 23—LEAK TEST Part No 1148070 77 Perfecto 2 ™ FIGURE 23.1 Leak Test Hose Connections to Top Fittings of Sieve Beds (STEP 6C) Sieve Bed Hose Connections to Bottom Fittings of Sieve Beds (STE.
SECTION 23—LEAK TEST Perfecto 2 ™ 78 Part No 1148070 4 Way Valve Function Test NOTE: For this proced ure, ref er to FIGURE 23.
SECTION 23—LEAK TEST Part No 1148070 79 Perfecto 2 ™ FIGURE 23.2 4 Way Valve Function Test 4 Way Valve Check each end cap for cracks and for major leaks.
SECTION 24—ALARM TEST Perfecto 2 ™ 80 Part No 1148070 SECTION 24— ALARM TEST Alarm and Sensor Tests DANGER To prevent electrical shock, AL W A YS disconnect concentrator from electrical outlet before servicing.
SECTION 24—ALARM TEST Part No 1148070 81 Perfecto 2 ™ 4. Replace tubing and tie wrap. Time-Out Test NOTE: For this proced ure, ref er to FIGURE 24.1. 1. W ith unit off () , disco nnect the compressor connector from the ma in wiring harness.
SECTION 24—ALARM TEST Perfecto 2 ™ 82 Part No 1148070 FIGURE 24.2 High Pressure Test Oxygen Sensor NOTE: For this proced ure, ref er to FIGURE 24.
SECTION 24—ALARM TEST Part No 1148070 83 Perfecto 2 ™ 4. Slowly adjust flow beyond maximum rated flow until yo u can achieve a concentration level greater than 75% but less than 84%.
SECTION 24—ALARM TEST Perfecto 2 ™ 84 Part No 1148070 P.E. Valve Coil Test NOTE: For this proced ure, ref er to FIGURE 24.4. NOTE: P. E . Va l v e Coil ‐ Alarm sequence occurs when the P.
SECTION 24—ALARM TEST Part No 1148070 85 Perfecto 2 ™.
SECTION 25—SIEVE BED PRESSURE CHECK Perfecto 2 ™ 86 Part No 1148070 SECTION 25— SIEVE BED PRESSURE CHECK Checking Sieve Bed Pressure DANGER To prevent electrical shock, AL W A YS disconnect concentrator from electrical outlet before servicing.
SECTION 25—SIEVE BED PRESSURE CHECK Part No 1148070 87 Perfecto 2 ™ 4. Check each connection to make sure it is tight. 5. T urn the concentrator On () . NOTE: Adjust the concentrator to MAXIMUM rated liter flo w to 5 L/min.
LIMITED WARRANTY For w arranty information, please refer to the original owner ʹ s manual which came with this product, or contact Invacare for more information. Invacare Corporation www.
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 Invacare IRC5P 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 Invacare IRC5P - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Invacare IRC5P imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Invacare IRC5P ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Invacare IRC5P, 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 Invacare IRC5P.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Invacare IRC5P. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Invacare IRC5P 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.
