Service Manual
Platinum™Series
Platinum 5
Platinum 10
Platinum XL - 5 Liter
Oxygen Concentrator
Model IRC5LX, IRC10LX (HomeFill™II Compatible)
Model IRC5LXO2, IRC10LXO2 (With SensO2®and HomeFill II Compatible)
DEALER: Keep this manual. The procedures in this manual MUST be performed by a qualified technician.
For more information regarding Invacare products, parts, and services, please visit www.invacare.com
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ACCESSORIES
WARNING
DO NOT OPERATE THIS EQUIPMENT WITHOUT FIRST READING AND UNDERSTANDING THIS MANUAL. IF YOU ARE UNABLE TO UNDERSTAND THE WARNINGS, CAUTIONS, AND INSTRUCTIONS, CONTACT INVACARE TECHNICAL SERVICES BEFORE ATTEMPTING TO USE THIS EQUIPMENT - OTHERWISE SERIOUS INJURY OR PROPERTY DAMAGE MAY RESULT.
ACCESSORIES
There are many different types of humidifiers, oxygen tubing, cannulas and masks that can be used with this device. You should contact your local home care provider for recommendations on which of these devices will be best for you. They should also give you advice on the proper usage, maintenance, and cleaning.
WARNING
Invacare products are specifically designed and manufactured for use in conjunction with Invacare accessories. Accessories designed by other manufacturers have not been tested by Invacare and are not recommended for use with Invacare products.
Platinum™Series |
2 |
Part No 1110538 |
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TABLE OF CONTENTS |
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TABLE OF CONTENTS |
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ACCESSORIES ................................................................................... |
2 |
SPECIAL NOTES ................................................................................ |
7 |
FEATURES ........................................................................................ |
8 |
TYPICAL PRODUCT PARAMETERS .................................................... |
9 |
SECTION 1—IMPORTANT SAFEGUARDS .......................................... |
11 |
Important Safeguards............................................................................................................................... |
11 |
Maintenance............................................................................................................................................... |
12 |
Radio Frequency Interference ............................................................................................................... |
12 |
To Reduce the Risk of Burns, Electrocution, Fire or Injury to Persons...................................... |
12 |
SECTION 2—INSTALLATION/SEQUENCE OF OPERATION .................. |
13 |
Installation/Verification of Battery Free Power Loss Alarm........................................................... |
13 |
Sequence of Operation ........................................................................................................................... |
13 |
SensO2 Oxygen Sensor Technology - Ceramic Zirconia Sensor ................................................. |
14 |
Technical Description ......................................................................................................................... |
14 |
Operating Sequence ............................................................................................................................ |
14 |
SECTION 3—PNEUMATIC DIAGRAM ............................................... |
16 |
SECTION 4—TROUBLESHOOTING .................................................... |
17 |
SECTION 5—CABINET .................................................................... |
25 |
Removing Cabinet .................................................................................................................................... |
25 |
SECTION 6—PREVENTIVE MAINTENANCE ...................................... |
26 |
Cleaning the Cabinet Filter .................................................................................................................... |
26 |
Replacing the Outlet HEPA Filter......................................................................................................... |
27 |
Check the Outlet HEPA Filter.......................................................................................................... |
27 |
Replace the Outlet HEPA Filter before 06\09\06 ........................................................................ |
27 |
Replace the Outlet HEPA Filter after 06\09\06............................................................................ |
28 |
Replacing the Compressor Inlet Filter................................................................................................. |
28 |
Replacing the Exhaust Canister/Exhaust Muffler (Platinum 5 Models Manufactured before 7/ |
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24/03) ................................................................................................................................................................. |
29 |
Replacing the Throttling Muffler ........................................................................................................... |
31 |
Cleaning the Heat Exchanger................................................................................................................. |
31 |
Part No 1110538 |
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Platinum™Series |
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TABLE OF CONTENTS
TABLE OF CONTENTS
SECTION 7—COMPRESSOR .............................................................. |
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33 |
Replacing Compressor Assembly ......................................................................................................... |
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33 |
Replacing Capacitor ................................................................................................................................. |
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35 |
5-Liter Models (Platinum 5 and Platinum XL) ............................................................................... |
35 |
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10-Liter Model (Platinum 10) ............................................................................................................ |
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36 |
Rebuilding the Thomas Model 2650 and 2660 Compressor - Platinum 5 and 10 Models......37 |
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Removing Compressor and Compressor Heads ......................................................................... |
38 |
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Rebuilding the Compressor............................................................................................................... |
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41 |
Platinum XL Model - Rebuilding the Gast Compressor.................................................................. |
45 |
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Removing the Head Cover and Valve Plate Assembly..................................................................... |
46 |
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Removing Head Cover Gaskets, O-Ring Gaskets, Exhaust Valves and Limiter ........................ |
46 |
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Installing the New Intake Valves, Exhaust Valves With Limiters................................................... |
48 |
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Removing the Existing Retainer Plate, Cups and Cylinders............................................................ |
49 |
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Installing the New Head Cover Gaskets and O-Ring Gaskets ...................................................... |
51 |
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Installing the Head Cover....................................................................................................................... |
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52 |
SECTION 8—P.E. VALVE .................................................................. |
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53 |
Replacing P.E. Valve.................................................................................................................................. |
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53 |
SECTION 9—SIEVE BEDS ................................................................. |
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54 |
Replacing Sieve Beds................................................................................................................................ |
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54 |
SECTION 10—CHECK VALVES ......................................................... |
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56 |
Replacing Check Valves........................................................................................................................... |
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56 |
SECTION 11—REGULATOR .............................................................. |
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58 |
Replacing Regulator.................................................................................................................................. |
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58 |
Adjusting Regulator.................................................................................................................................. |
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60 |
SECTION 12—HEAT EXCHANGER ................................................... |
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61 |
Replacing Heat Exchanger ...................................................................................................................... |
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61 |
SECTION 13—CONTROL PANEL ...................................................... |
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62 |
Removing Control Panel......................................................................................................................... |
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62 |
SECTION 14—COOLING FAN ........................................................... |
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64 |
Replacing Cooling Fan ............................................................................................................................. |
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64 |
SECTION 15—P.C. BOARD .............................................................. |
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66 |
Replacing P.C. Board................................................................................................................................ |
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66 |
SECTION 16—TRANSFORMER ......................................................... |
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68 |
Replacing Transformer Assembly ......................................................................................................... |
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68 |
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Platinum™Series |
4 |
Part No 1110538 |
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TABLE OF CONTENTS |
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TABLE OF CONTENTS |
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SECTION 17—ON/OFF SWITCH ......................................................... |
69 |
Replacing On/Off Switch......................................................................................................................... |
69 |
SECTION 18—FLOWMETER .............................................................. |
70 |
Replacing Flowmeter ............................................................................................................................... |
70 |
SECTION 19—HOUR METER ............................................................ |
72 |
Replacing Hour Meter ............................................................................................................................. |
72 |
SECTION 20— 4-WAY VALVE .......................................................... |
73 |
Replacing 4-Way Valve............................................................................................................................ |
73 |
Replacing Manifold Assembly (Units Manufactured before 7/24/03)............................................ |
74 |
Replacing Manifold Assembly (Units Manufactured after 7/24/03) ............................................... |
77 |
Replacing Pilot Valve Poppets and O-Rings........................................................................................ |
80 |
SECTION 21—PURITY INDICATORS ................................................ |
83 |
SensO2 Alarm Indicators ........................................................................................................................ |
83 |
Operation .............................................................................................................................................. |
83 |
Indicator Lights ..................................................................................................................................... |
83 |
Indicators - If your unit does not feature the O2 Sensor ............................................................... |
84 |
LX Models Indicator Light Explanation........................................................................................... |
84 |
SECTION 22—TIMING ..................................................................... |
85 |
Timing the Platinum 5, XL, and 10 Concentrators........................................................................... |
85 |
Autotuning............................................................................................................................................. |
85 |
Manual Tuning....................................................................................................................................... |
87 |
SECTION 23—LEAK TEST ................................................................ |
89 |
Leak Test .................................................................................................................................................... |
89 |
SECTION 24— ALARM TEST ............................................................ |
91 |
Alarm and Sensor Tests.......................................................................................................................... |
91 |
Power Loss Alarm ............................................................................................................................... |
91 |
Low Pressure Test............................................................................................................................... |
91 |
Time-Out Test...................................................................................................................................... |
92 |
High Pressure Test .............................................................................................................................. |
92 |
Oxygen Sensor ..................................................................................................................................... |
93 |
P.E. Valve Coil Test ............................................................................................................................. |
94 |
Part No 1110538 |
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Platinum™Series |
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SECTION 25— SIEVE BED PRESSURE CHECK ..................................... |
96 |
Installing the Sieve Bed Pressure Tap-In Kit Installation and Checking Bed Pressure ............. |
96 |
Disassembly........................................................................................................................................... |
96 |
Installation.............................................................................................................................................. |
97 |
Pressure Testing................................................................................................................................... |
97 |
After Testing ......................................................................................................................................... |
98 |
LIMITED WARRANTY ..................................................................... |
99 |
Platinum™Series |
6 |
Part No 1110538 |
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SPECIAL NOTES
SPECIAL NOTES
Signal words are used in this manual and apply to hazards or unsafe practices which could result in personal injury or property damage. Refer to the table below for definitions of the signal words.
SIGNAL WORD |
MEANING |
DANGER
Danger indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.
WARNING
Warning indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.
CAUTION
Caution indicates a potentially hazardous situation which, if not avoided, may result in property damage.
NOTICE
THE INFORMATION CONTAINED IN THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE.
DANGER
Users MUST not smoke while using this device. Keep all matches, lighted cigarettes or other sources of ignition out of the room in which this product is located. NO SMOKING signs should be prominently displayed. Textiles and other materials that normally would not burn are easily ignited and burn with great intensity in oxygen enriched air. Failure to observe this warning can result in severe fire, property damage, and cause physical injury or death.
Part No 1110538 |
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Platinum™Series |
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FEATURES
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FEATURES |
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FRONT VIEW |
Oxygen Outlet |
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Flowmeter |
Oxygen Purity and Fault |
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Indicator Lights (SensO2 |
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model)/Fault and Power |
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Indicator Lights |
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(LX model) |
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Power Switch |
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Circuit Breaker |
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Hour Meter |
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Cabinet Filter |
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(one of two |
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shown) |
*NOTE: This outlet fitting is to be used only for filling oxygen cylinders with the HomeFill II home oxygen compressor. The outlet fitting does not affect concentrator performance. Refer to the HomeFill II owner's manual, part number 1100873, for connection and operating instructions. When not in use, the plug provided with the concentrator should be inserted into the outlet fitting.
Outlet Fitting*
Power Cord
ACCESSORIES (NOT SHOWN):
Remote Humidifier/Flowmeter Accessory -
IRCRF5
PreciseRX™ Pediatric Humidifier/ Flowmeter
Accessory - IRCPF16
Homefill II home oxygen compressor - IOH200
TOP VIEW
Platinum™Series |
8 |
Part No 1110538 |
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TYPICAL PRODUCT PARAMETERS
TYPICAL PRODUCT PARAMETERS
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ELECTRICAL REQUIREMENTS: |
120 VAC ± 10% (132 VAC/108 VAC), 60 Hz |
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RATED CURRENT INPUT: |
Platinum 5 and XL: 4.3 A |
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Platinum 10: 4.7 A |
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SOUND LEVEL: |
Platinum 5 and XL: 50 dB Average |
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Platinum 10: 58 dB Average |
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ALTITUDE: |
Platinum 5 and XL - Up to 6,000 ft. (1828 meters) above sea |
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level without degradation of concentration levels. From 6,000 |
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ft. (1828 meters) to 13,129 ft. (4000 meters) below 90% |
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efficiency |
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Platinum 10 - Up to 4,000 ft. (1230 meters) above sea level |
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without degradation of concentration levels. From 4,000 ft. |
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(1230 meters) to 13,129 ft. (4000 meters) below 90% efficiency. |
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*OXYGEN OUTPUT |
All 5LXO2/5LX models 95.6% to 87% at 0.5 to 5 L/min. and all |
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CONCENTRATION LEVELS: |
10LXO2/10LX models 95.6% to 87% at 2 L to 10 L/min. |
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* Stated concentration levels achieved after initial warm-up |
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period (approximately 30 minutes). |
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MAXIMUM OUTLET PRESSURE: |
Platinum 5 and XL: 5 ± 0.5 psi. (34.5 ± 3.45 kPa) |
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Platinum 10: 9 psi ± 0.5 psi. (62.0 kPa ± 3.45 kPa) |
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FLOW RANGE: |
Platinum 5 and XL - 0.5 to 5 L/min. For flowrates less than 1 |
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L/min., we recommend the use of the Invacare Pediatric |
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Flowmeter IRCPF16 Accessory. |
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Platinum 10 - 2 L/min. to 10 L/min. |
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LOW FLOW ALARM: |
Platinum 5 - 0 L/min. to 0.5 L/min. |
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Platinum 10 - 0 L/min. to 1 L/min. |
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Rapid Audible Alarm Beeping (No Accessories Connected). |
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AVERAGE POWER CONSUMPTION: |
Platinum 5 and XL: 400W |
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Platinum 10: 585W |
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PRESSURE RELIEF MECHANISM |
35 psi ± 3.5 psi (241 kPa ± 24.1 kPa). |
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OPERATIONAL AT: |
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CHANGE IN MAXIMUM |
0.7 L/min. |
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RECOMMENDED FLOW WHEN BACK |
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PRESSURE OF 7K PA IS APPLIED: |
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FILTERS: |
Cabinet (2), Outlet HEPA and Compressor Inlet. |
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SAFETY SYSTEM: |
Current overload or line surge shutdown. High temperature |
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compressor shutdown. High Pressure Alarm w/compressor |
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shutdown. Low Pressure Alarm w/compressor shutdown. |
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Battery Free Power Loss Alarm. SensO2 Oxygen System |
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(SensO2 Model) Low Flow Alarm. |
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WIDTH: |
18 3/8 in. ± 3/8 in. (46.7 cm ± 1 cm). |
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HEIGHT: |
26 3/8 in. ± 3/8 in. (67.0 cm ± 1 cm). |
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DEPTH: |
14 3/8 in. ± 3/8 in. (36.5 cm ± 1 cm). |
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Part No 1110538 |
9 |
Platinum™Series |
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TYPICAL PRODUCT PARAMETERS
WEIGHT: |
Platinum 5 and XL: 52 lbs ± 2 lbs (23.6 kg ± 1 kg). |
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Platinum 10: 53 lbs ± 2 lbs (24.0 kg ± 1 kg). |
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SHIPPING WEIGHT: |
Platinum 5 and XL: 58 lbs ± 2 lbs (26.3 kg ± 1 kg). |
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Platinum 10: 60 lbs ± 2 lbs (27.2 kg ± 1 kg). |
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OPERATING AMBIENT |
50°F - 95°F (10°C - 35°C) at 20-60% relative humidity. |
TEMPERATURE: |
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EXHAUST: |
Platinum 5 and XL: Less than Ambient + 35°F (+19°C). |
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Platinum 10: Less than Ambient + 45°F (+25°C). |
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OXYGEN OUTPUT: |
Platinum 5 and XL: Less than Ambient + 4°F (+2°C). |
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Platinum 10: Less than Ambient + 8°F (+4.4°C). |
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CABINET: |
Impact Resistant flame-retardant plastic cabinet that conforms |
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to UL 94-V0. |
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REGULATORY LISTING: |
Double Insulated Product ETL certified complying with UL 1097 |
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ETL certified to CSA C22.2 No. 68. |
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ELECTRICAL: |
No extension cords. |
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PLACEMENT: |
No closer than three inches from any wall, furniture, draperies, |
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or similar surfaces. |
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TUBING: |
Platinum 5 and XL: 7 ft cannula with a maximum 50 ft of |
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Crush-Proof Tubing (DO NOT pinch). |
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Platinum 10: Recommended use up to 50 ft high flow tubing |
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with high flow cannula at all flow rates. |
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RELATIVE HUMIDITY: |
20 to 60%. |
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TIME OF OPERATION: |
Up to 24 hours per day. |
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RECOMMENDED STORAGE AND |
-20°F to 150°F (-29°C to 65°C), at 15-95% relative humidity. |
SHIPPING TEMPERATURE: |
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LABEL |
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STATUS |
SENSO2 MODELS INDICATOR LIGHTS (LED) |
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SYMBOL |
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O2 |
SYSTEM OKAY |
GREEN Indicator Light |
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O2 |
over 85% (± 2%) |
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O2 Between 73% (± 3%) to 85% |
YELLOW Indicator light |
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(±2%) |
A. YELLOW Solid |
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B. YELLOW Flashing Sensor Failure |
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Call a qualified technician. |
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SYSTEM FAILURE |
RED Indicator light |
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O2 Below 73% (±3%) |
Continuous Audible Alarm Sieve-GARD™Compressor Shutdown |
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Call a qualified technician |
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LABEL |
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STATUS |
LX MODEL INDICATOR LIGHTS (LED) |
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SYMBOL |
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SYSTEM OKAY |
GREEN Indicator Light |
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I/O |
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SYSTEM FAILURE |
RED Indicator light |
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Continuous Audible Alarm Sieve-GARD™ Compressor Shutdown |
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Call a qualified technician |
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Platinum™Series |
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10 |
Part No 1110538 |
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SECTION 1—IMPORTANT SAFEGUARDS
SECTION 1—IMPORTANT
SAFEGUARDS
WARNING
IMPORTANT SAFEGUARDS contains important information for the safe operation and use of this product. DO NOT use this product or any available optional equipment without first completely reading and understanding these instructions and any additional instructional material such as Owner’s Manuals, Service Manuals or Instruction Sheets supplied with this product or optional equipment. If you are unable to understand the Warnings, Cautions or Instructions, contact a healthcare professional, dealer or technical personnel before attempting to use this equipment - otherwise, injury or damage may occur.
Important Safeguards
The use of oxygen therapy requires that special care be taken to reduce the risk of fire. Any materials that will burn in air, and some that will not, are easily ignited and burn rapidly in high concentrations of oxygen. For safety concerns, keep all sources of ignition out of the room in which this product is located and away from areas where oxygen is being delivered. Textiles, oil and other combustibles are easily ignited and will burn with great intensity in oxygen-enriched air. NO SMOKING signs should be prominently displayed.
A spontaneous and violent ignition may occur if oil, grease or greasy substances come in contact with oxygen under pressure. These substances MUST be kept away from the oxygen concentrator, tubing and connections, and all other oxygen equipment. DO NOT use any lubricants unless recommended by Invacare.
For optimum performance, Invacare recommends that each concentrator be on and running for a minimum of 30 minutes at a time. Shorter periods of operation may be harmful for maximum product life.
Keep the oxygen tubing, cord, and unit away from heated or hot surfaces, including space heaters, electric blankets, stoves and similar electrical appliances.
DO NOT move or relocate concentrator by pulling on the power cord.
NEVER drop or insert any object into any opening.
NEVER block the air openings of the product or place it on a soft surface, such as a bed or couch, where the air opening may be blocked. Keep the openings free from lint, hair and the like.
Fill humidifier with water to the level shown by the manufacturer. DO NOT overfill.
Invacare recommends that Crush-Proof oxygen tubing be used with this product and NOT exceed 50 ft. (15.2m) in length. Recommended use for Platinum 10 is up to 50 ft. in length of high flow tubing.
Part No 1110538 |
11 |
Platinum™Series |
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SECTION 1—IMPORTANT SAFEGUARDS
Maintenance
The Platinum Oxygen Concentrator was specifically designed to minimize routine preventive maintenance. Only professionals of the healthcare field or persons fully conversant with this process, such as authorized or factory trained personnel, should perform preventive maintenance or performance adjustments on the oxygen concentrator.
Radio Frequency Interference
Most electronic equipment is influenced by Radio Frequency Interference (RFI). CAUTION should be exercised with regard to the use of portable communications equipment in the area around such equipment.
To Reduce the Risk of Burns, Electrocution, Fire or Injury to Persons
DO NOT come in contact with the concentrator while you are wet.
DO NOT place or store product where it can drop into water or other liquids.
DO NOT reach for product that has fallen into water. Unplug IMMEDIATELY.
No adjustments should be made to the flowrate unless prescribed by a physician therapist.
The product should NEVER be left unattended when it is plugged in.
Close supervision is necessary when this product is used by, on or near children or physically challenged individuals.
The Platinum concentrator is intended to be used only as an oxygen supplement as described in the Owner's Manual.
Invacare products are specifically designed and manufactured for use in conjunction with Invacare accessories. Accessories designed by other manufacturers have not been tested by Invacare and are not recommended for use with Invacare products.
DO NOT connect the concentrator in parallel or series with other oxygen concentrators or oxygen therapy devices.
Use of some administration accessories or certain humidifiers not specified for use with oxygen concentrator may impact the performance.
Avoid creation of any spark near medical oxygen equipment. This includes sparks from static electricity created by any type of friction.
Platinum™Series |
12 |
Part No 1110538 |
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SECTION 2—INSTALLATION/SEQUENCE OF OPERATION
SECTION 2—INSTALLATION/ SEQUENCE OF OPERATION
Installation/Verification of Battery Free Power Loss
Alarm
When your new Platinum concentrator arrives, it should be checked for proper operating conditions.
1.If the unit has been in below-freezing temperatures, allow it to warm up to room temperature before operating.
2.The concentrator may need to be turned on for four to five seconds to charge the Battery Free Power Loss Alarm. Connect power cord to outlet and turn the concentrator on. Turn flow control knob counterclockwise and flow will begin IMMEDIATELY. Set flow rate to five L/min. Let the unit run for 30 minutes, then turn unit off.
3.Unplug the power cord and press on/off (I/O) switch to the On (I) position. An intermittent audible alarm will sound. This confirms proper operation of the Battery Free Power Loss Alarm. Turn On/Off switch Off (O).
4.Connect power cord to outlet and turn on concentrator. Unit will beep on start-up.
5.Check the oxygen concentration per specifications after 30-40 minutes running time.
Sequence of Operation
Turning on (I) the power switch applies 120 VAC to the compressor motor, hour meter, transformer, cooling fan and the printed circuit (P.C.) board.
Room air enters the compressor via the cabinet filter and the compressor inlet filter. The air is compressed by the wobble pistons in the compressor to a pressure of 21 p.s.i. (144.79 kPa) for Platinum 5, XL and 25 p.s.i. (172.36 kPa) for Platinum 10.
As increased pressure creates increased temperature, a heat exchanger is used to lower the temperature before the air enters the 4-way valve. It is then channeled to a sieve bed containing the adsorption material. Restriction downstream of the sieve bed causes pressure to build up inside the sieve bed which is necessary for the adsorption process. A small amount of relatively pure oxygen enters the top of the second bed through a restrictive leak in the pressure equalization (P.E.) valve with the balance entering a storage tank. The nitrogen removed is exhausted back from the bed through the 4-way valve into room air. A muffler is located at the exhaust end of the valve to muffle the sound of the exhaust as it exits the concentrator.
The oxygen not being used to exhaust is channeled into the storage tank. The pressurized oxygen is regulated down to five p.s.i. (34.4 kPa), enters an accurate flow-measuring device, flows through Outlet HEPA filter and check valve, then out to the patient.
Part No 1110538 |
13 |
Platinum™Series |
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SECTION 2—INSTALLATION/SEQUENCE OF OPERATION
The electrical activation of the 4-way Valve is accomplished every 8 to 15 seconds by the pressure sensor and P.C. Board electronics when the pressure reaches a set point of 21 p.s.i. (144.79 kPa) for Platinum 5 and XL; 25 p.s.i. (172.36) for Platinum 10. The time between cycles is dependent on altitude, flow rate and internal environmental factors.
A P.E. valve opens just prior to the shift of the 4-way valve. This allows highly concentrated oxygen to enter the just exhausted bed from the top. This additional pressure allows the bed to start its cycle at a higher pressure. The P.E. valve will close just after the shift of the 4-way valve.
If main power is lost, the Battery Free Power Loss Alarm will sound a short "BEEP", with a long pause after. All units are equipped with a diagnostic alarm system that signals if the pneumatic pressure or electrical systems malfunction. The Troubleshooting Guide in this manual explains the alarm system signals and reasons, in detail, for your convenience.
SensO2 Oxygen Sensor Technology - Ceramic Zirconia
Sensor
Technical Description
The oxygen being produced by the concentrator flows out of the product tank and into the flowmeter. A small flow of oxygen produced by the unit is sent through a precision orifice to the oxygen sensor mounted on the printed circuit board.
As the oxygen enters the sensor, it passes through a screen and contacts the sensing disk.
Electric current flowing through a metal film resistor heats the disk in excess of 300°C. Oxygen molecules contact the electrode of the disk and pick-up extra electrons to become oxygen ions. These oxygen ions are attracted to the electrode on the bottom of the zirconia sensing disk. Because of the crystal structure of the zirconia, only oxygen ions can pass through. When the oxygen ions reach the bottom electrode, the extra electrons are released from the oxygen ions and oxygen molecules return to the air. The number of electrons is directly related to the oxygen concentration. The electrons travel to the P.C. board where they are counted and the oxygen concentration reading is calculated.
A microprocessor on the P.C. board contains software that interprets the signal being received from the sensor. It compares the signal to clinically acceptable limits. Signals outside of the clinically acceptable limits generate responses in the form of lights, audible indicators, and/or system shut-down.
Operating Sequence
Once the power switch has been turned on (I), the SensO2 circuit will wait five minutes for the concentrator to begin producing clinically acceptable oxygen and the oxygen sensor to stabilize. The GREEN light will illuminate (indicating normal system operation) while the oxygen sensor is warming up.
Platinum™Series |
14 |
Part No 1110538 |
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SECTION 2—INSTALLATION/SEQUENCE OF OPERATION
After five minutes, if the oxygen purity exceeds 85% ± 2%, the GREEN light will continue to illuminate.
If the oxygen level is not above 85% ± 2% after the first five minutes, the system will continue to monitor the O2 and wait for a maximum of 30 minutes from start-up to reach 85% ± 2% before activating an alarm. Environmental factors such as low voltage, high altitude, or age of the machine will affect the time required to reach 85% ± 2%.
If the oxygen level is not above 85% ± 2% within the first 30 minutes, the oxygen concentration alarm sequence will activate and the unit will shut down.
When oxygen concentration is above 85% ± 2%, the sensor measures oxygen purity every 10 minutes. If a reading falls below 85% ± 2%, a YELLOW light will illuminate. If the oxygen purity falls below 73% ± 3% the RED light/Alarm/Shut-Down mode will activate.
Part No 1110538 |
15 |
Platinum™Series |
Downloaded from www.Manualslib.com manuals search engine
SECTION 3—PNEUMATIC DIAGRAM
SECTION 3—PNEUMATIC
DIAGRAM
Plantinum Oxygen Concentrator |
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Ouput |
Output |
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HEPA Filter |
Check |
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Flowmeter |
Valve |
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Patient |
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Output |
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Pressure |
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Oxygen Sensor |
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(SensO2 models Only) |
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Regulator |
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Pressure Sensor |
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P.S.I. |
O2 |
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Product |
P.C. Board |
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Tank |
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Check |
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Valves |
Air Inlet |
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Cabinet |
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Filter(s) |
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Compressor |
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Inlet Filter |
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Sieve |
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Sieve |
Bed |
P.E. Valve |
Bed |
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4-way |
Compressor |
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Valve |
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Solenoid |
Relief |
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Pilot |
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Valve |
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Heat |
Exhaust |
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Muffler |
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LEGEND |
Pneumatic Connections |
Electrical Connections |
Platinum™Series |
16 |
Part No 1110538 |
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SECTION 4—TROUBLESHOOTING
SECTION 4—TROUBLESHOOTING
SYMPTOM |
PROBABLE CAUSE |
SOLUTION |
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NORMAL OPERATION: |
No Problems |
System Okay. |
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Internal Status Indicators: |
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RED: Off |
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GREEN: Off |
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Unit plugged in, power |
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switch on. Single beep on |
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start up. |
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POWER LOSS: |
No Problems. |
Battery Free Circuit drained. Plug in cord |
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Internal Status Indicators: |
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and turn power switch ON (I) to recharge. |
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RED: Off |
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GREEN: Off |
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Unit unplugged, power |
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switch on, alarm off. |
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POWER LOSS: |
No power at outlet. |
Check electrical outlet with a table lamp or |
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Internal Status Indicators: |
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voltmeter set on 50-200 VAC scale. If |
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RED: Off |
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outlet isn't working, check protective |
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GREEN: Off |
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device in home's electrical panel or consult |
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Unit plugged in, power |
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an electrician. Also ensure that unit is |
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switch, alarm off, battery |
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properly plugged in. DO NOT use |
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Free circuit drained. |
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extension cords. Move to another outlet |
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or circuit. |
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Power cord: |
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a. Frayed. |
a. Reattach cord. |
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b. Broken or damaged spade. |
b. Replace power cord connectors on |
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c. Spade connector from power cord |
plug. |
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loose or disconnected (inside back |
c. Reattach connector. |
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of unit). |
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Part No 1110538 |
17 |
Platinum™Series |
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SECTION 4—TROUBLESHOOTING
SYMPTOM |
PROBABLE CAUSE |
SOLUTION |
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POWER LOSS: |
On/Off (I/O) switch. |
Check all electrical connections to the |
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(Continued) |
a. Disconnected wire. |
ON/OFF (I/O) switch for any |
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Internal Status Indicators: |
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disconnected wires. |
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RED: Off |
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b. Faulty switch. |
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If the concentrator does not come on at all |
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GREEN: Off |
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and wiring is intact, color code and remove |
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Unit plugged in, power |
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wires one at a time. Remove and replace |
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switch, alarm off. Battery |
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with new one. Transfer wires from old |
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Free circuit drained |
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switch to new switch one at a time to the |
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matching contact. |
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Circuit breaker tripped. |
Reset breaker. |
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NOTE: Breaker may trip to safeguard |
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concentrator during a power surge. |
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If breaker trips IMMEDIATELY, there is a |
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probable short in the unit. Check for |
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pinched or charred wires. If the breaker |
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does not trip, run unit for approximately |
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two hours. The circuit breaker should be |
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less than 10 ohms. If breaker trips again, |
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there is an internal problem. Contact |
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INVACARE TECHNICAL SERVICE at 1- |
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800-832-4707. |
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P.C. board. |
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a. P.C. board damaged. |
a. Replace P.C. Board. Refer to |
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Replacing P.C. Board on page 66. |
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b. Loose or damaged connector. |
b. Repair or replace connector. |
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INTERNAL POWER |
Transformer assembly. |
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LOSS SENSO2: |
a. Faulty. |
a. Replace. Refer to Replacing |
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Internal Status Indicators: |
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Transformer Assembly on page 68. |
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RED: Off |
b. Connector loose or disconnected. |
b. Reattach connector. |
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GREEN: Off |
c. Faulty wiring. |
c. Replace transformer assembly. Refer |
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Alarm may or may not be |
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to Replacing Transformer Assembly |
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on. |
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on page 68. |
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Control Panel Indicators: |
P.C. board faulty. |
Replace P.C. board. Unit requires retiming |
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RED: Off |
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after P.C. board replacement. Refer to |
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YELLOW: Off |
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Replacing P.C. Board on page 66. |
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GREEN: Off |
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Fan operates, |
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Compressor not |
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operating. |
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Platinum™Series |
18 |
Part No 1110538 |
Downloaded from www.Manualslib.com manuals search engine
|
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SECTION 4—TROUBLESHOOTING |
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SYMPTOM |
PROBABLE CAUSE |
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SOLUTION |
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HIGH PRESSURE: |
P.C. board: |
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Internal Status Indicators: |
a. Malfunction |
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a. Set flow to max L/min. for |
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concentrator. Check voltage across |
RED: One Flash |
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Pilot Valve 1 on 200 volt scale. If |
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GREEN: Two Flashes |
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meter reads 0 volts when unit is |
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turned on, replace P.C. board |
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Unit plugged in, power |
b. Disconnected wire. |
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b. Check spade connectors on pilot |
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valves 1 or 2 and connectors on P.C. |
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switch on, continuous |
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board. |
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alarm. Compressor shut |
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c. Replace P.C. board. Unit requires |
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down. |
c. Shifting valve at pressures greater |
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retiming after P.C. board |
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than 25 p.s.i. for Platinum 5 and XL; |
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replacement. Refer to Replacing P.C. |
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29 PSI for Platinum 10. |
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Board on page 66. |
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4-way Valve: |
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a. Not shifting. |
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a. Check voltage. If voltage rises to |
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approximately 24 volts D.C. when |
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unit shuts down, P.C. board is |
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functioning properly. Replace the |
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valve if shorted or open. Refer to |
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b. Bad coil. |
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Replacing 4-Way Valve on page 73. |
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b. Replace 4-way valve. Refer to |
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Replacing 4-Way Valve on page 73. |
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c. Coil resistance. |
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c. Coil should read 80 ohm ± 10. |
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Part No 1110538 |
19 |
Platinum™Series |
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SECTION 4—TROUBLESHOOTING
SYMPTOM |
PROBABLE CAUSE |
SOLUTION |
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LOW PRESSURE: |
Compressor inlet filter dirty or plugged. |
Replace compressor inlet filter. Refer to |
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Internal Status Indicators: |
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Replacing the Compressor Inlet Filter on |
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RED: One Flash |
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page 28. |
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GREEN: One Flash |
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Compressor: |
a. Replace or repair. |
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Or |
a. Leaks at fittings or tubing |
b. Repair leak or replace. |
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RED: One Flash |
b. Leaking or defective relief valve. |
c. DO NOT use extension cords. Use |
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GREEN: Three Flashes |
c. Insufficient voltage at outlet. |
another outlet. |
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d. Worn cup seals or gaskets. |
d. Rebuild top end of compressor. Refer |
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Control Panel Indicators: |
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to Rebuilding the Thomas Model |
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2650 and 2660 Compressor - |
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RED: On |
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Platinum 5 and 10 Models on page 37 |
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YELLOW: Off |
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or Platinum XL Model - Rebuilding |
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GREEN: Off |
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the Gast Compressor on page 45. |
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Unit plugged in, power |
Heat exchanger: |
a. Replace or retighten. |
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a. Leak at tubing or body chamber. |
b. Replace or retighten tubing. Replace |
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switch on, continuous |
||||
b. Inspect tubing and heat exchanger. |
heat exchanger. Refer to Replacing |
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audible alarm. |
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Heat Exchanger on page 61. |
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Compressor shut down |
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Regulator cracked or leaking. |
Replace regulator. Refer to Replacing |
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(Failure to cycle due to |
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Regulator on page 58. |
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low pressure). |
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P.E. valve leaking. |
Replace P.E. Valve. Check voltage at P.E. |
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valve connector on 24 volt D.C. scale. The |
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P.E. Valve activates or energizes |
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approximately one second prior to the |
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activation of the 4 way valve with |
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approximately 24 volts. If voltage is in |
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excess of 24 volts consistently, replace the |
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P.C. board. Refer to Replacing P.C. Board |
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on page 66. If the P.C. board voltage acts |
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normally, replace the P.E. valve. Refer to |
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Replacing P.E. Valve on page 53. |
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NOTE: Check for leaks starting at the |
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compressor output through all the |
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pneumatic connections. Major leaks will |
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cause system pressures to remain below |
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adequate shift (exhaust) pressures and will |
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cause compressor shutdown. |
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Defective Parts: |
Defective main valve coil. |
a. Replace main valve. |
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Internal Status Indicators: |
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b. Replace main valve coil. |
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RED: One Flash GREEN: |
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Connector loose. |
Reattach connector. |
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Five Flashes |
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Defective P.E. valve coil. (Resistance 80 |
Replace P.E. coil if shorted or open on |
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Or |
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ohm’s ± 10.) |
resistance check. Refer to Replacing P.E. |
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RED: Two Flashes |
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Valve on page 53. |
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GREEN: Three Flashes |
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Defective P.E. valve. |
Replace P.E. valve. Refer to Replacing P.E. |
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CONTROL PANEL |
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Valve on page 53. |
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INDICATORS: |
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Connector loose. |
Reattach connector. |
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RED: On |
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YELLOW: Off |
Defective P.C. board. |
Replace P.C. board. Refer to Replacing P.C. |
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GREEN: Off |
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Board on page 66. |
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Unit plugged in, power |
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switch on, continuous |
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audible alarm. |
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Compressor shut down. |
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Platinum™Series |
20 |
Part No 1110538 |
Downloaded from www.Manualslib.com manuals search engine
|
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SECTION 4—TROUBLESHOOTING |
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SYMPTOM |
PROBABLE CAUSE |
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SOLUTION |
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Unit not operating: |
P.C. board Failure. |
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Replace P.C. board.Refer to Replacing P.C. |
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Alarm: On or Off |
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Board on page 66. |
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Internal Status Indicators: |
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RED: Two Flashes |
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GREEN: Four Flashes Or |
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RED: Two Flashes |
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GREEN: Five Flashes |
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LOW |
Cabinet filters dirty. |
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Clean or replace. Refer to Cleaning the |
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CONCENTRATION: |
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Cabinet Filter on page 26, Replacing the |
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NOTE: Check for O2 |
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Outlet HEPA Filter on page 27, and |
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purity using a calibrated |
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Replacing the Compressor Inlet Filter on |
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Oxygen Analyzer at Test |
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page 28. |
Point 1 (OXYGEN |
Compressor inlet filter dirty. |
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Replace inlet filter. Refer to Replacing the |
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OUTLET) of the |
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Compressor Inlet Filter on page 28. |
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concentrator. |
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Compressor: |
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a. Defective. |
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a. Replace compressor. Refer to |
Internal Status Indicators: |
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Replacing Compressor Assembly on |
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RED: Two Flashes |
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page 33. |
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GREEN: One Flash73% |
b. Faulty capacitor. |
|
b. Replace capacitor. Refer to Replacing |
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Shutdown Control Panel |
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Capacitor on page 35. |
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Indicators: SensO2 |
c. Bad motor windings. |
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c. Replace compressor. |
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ONLY: |
d. Worn seals. |
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d. Rebuild top end of compressor. Refer |
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RED: On |
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to Rebuilding the Thomas Model |
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YELLOW: Off |
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2650 and 2660 Compressor - |
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GREEN: Off |
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Platinum 5 and 10 Models on page 37 |
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or Platinum XL Model - Rebuilding |
For SensO2 units, the |
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the Gast Compressor on page 45. |
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RED indicator will signal |
e. Bad bearings. |
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e. Replace compressor. |
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extremely low purity and |
f. Leak at fittings or tubing. |
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f. Replace fittings or tubing. |
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will be accompanied by a |
g. Leaky or defective relief valve. |
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g. Replace relief valve. |
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continuous audible alarm |
h. Insufficient voltage (outlet). |
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h. DO NOT use extension cords. |
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and a system shutdown. |
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Heat exchanger: |
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Repairs are required. |
a. Leak at tubing or body chamber. |
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a. Replace or retighten. |
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b. Inspect tubing and heat exchanger. |
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b. Replace or retighten tubing. Replace |
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heat exchanger. Refer to Replacing |
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Heat Exchanger on page 61. |
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Regulator cracked or leaking. |
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Replace. Refer to Replacing Regulator on |
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page 58. |
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Exhaust muffler dirty or plugged. |
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Replace. Refer to Replacing the Exhaust |
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Canister/Exhaust Muffler (Platinum 5 |
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Models Manufactured before 7/24/03) on |
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page 29. |
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Fan: |
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a. Not operating. Unit overheating. |
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a. Leads to fan disconnected. |
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Reconnect. |
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b. Faulty fan. |
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b. Replace.Refer to Replacing Cooling |
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Fan on page 64. |
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Sieve beds defective. |
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Replace. Refer to Installing the Sieve Bed |
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Pressure Tap-In Kit Installation and |
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Checking Bed Pressure on page 96. |
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Tubing kinked or blocked. |
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Repair or replace. |
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Part No 1110538 |
21 |
Platinum™Series |
Downloaded from www.Manualslib.com manuals search engine
SECTION 4—TROUBLESHOOTING
SYMPTOM |
PROBABLE CAUSE |
SOLUTION |
|
|
|
|
|
LOW |
P.C. board: |
Check pressure at product tank. Pressure |
|
CONCENTRATION |
a. Shifts at wrong pressures. |
should rise to 21 p.s.i. (25 p.s.i. for |
|
(Continued) |
|
Platinum 10) at shift point. If not, replace |
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P.C. Board. Refer to Replacing P.C. Board |
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|
|
on page 66. |
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Flowmeter: |
|
|
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a. Flowmeter opened beyond |
a. Return flow to maximum setting. |
|
|
maximum flow rate. |
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b. Cracked or broken fitting. |
b. Replace fitting. |
|
|
c. Input tubing leaking or loose. |
c. Repair or replace. Refer to Replacing |
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|
Flowmeter on page 70. |
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Timing. |
To accommodate for varying tolerances |
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|
|
when replacing components, an adjustable |
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timer is used to control the shifting of the |
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|
Pressure Equalization (P.E.) valve. Refer to |
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Timing the Platinum 5, XL, and 10 |
|
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|
Concentrators on page 85. |
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|
|
|
|
P.E. valve: |
|
|
|
a. Bad coil. |
a. Replace P.E. valve. |
|
|
b. Restrictor blockage. |
b. Replace P.E. valve. Refer to Replacing |
|
|
|
P.E. Valve on page 53. |
|
|
|
|
|
|
Inspect P.C. board restrictor tubing for |
Replace P.C. board. Unit may need |
|
|
kinks or tears. |
retiming after board replacement. Refer to |
|
|
|
Replacing P.C. Board on page 66. |
|
|
|
|
FLUCTUATING FLOW: |
Regulator/Flowmeter: |
|
|
|
|
a. Incorrectly set regulator. |
a. Check pressure at oxygen outlet. |
|
|
b. Flowmeter malfunction. |
Adjust regulator. |
|
|
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b. If flow is still unstable, check for leaks |
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starting at the compressor outlet |
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fitting through all pneumatic |
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connections. If no leaks are found and |
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flow is still fluctuating, replace the |
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regulator. If pressure at test point is |
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within spec (5 p.s.i. ± 0.2 max. [34.4 |
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kPa ± 6.89]), replace flowmeter. |
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Refer to Replacing Flowmeter on |
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page 70. |
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Outlet HEPA filter: |
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a. Dirty or plugged |
a. If low flow conditions persist, replace |
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outlet HEPA filter. Refer to Replacing |
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the Outlet HEPA Filter on page 27. |
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Platinum™Series |
22 |
Part No 1110538 |
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SECTION 4—TROUBLESHOOTING
SYMPTOM |
PROBABLE CAUSE |
SOLUTION |
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UNIT EXCESSIVELY |
Pneumatic exhaust: |
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LOUD: |
a. Muffler cracked, damaged or missing. |
a. Replace. Refer to Replacing the |
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b. Muffler tubing disconnected or |
Exhaust Canister/Exhaust Muffler |
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damaged. |
(Platinum 5 Models Manufactured |
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before 7/24/03) on page 29. |
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b. Reconnect or replace tubing. |
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Compressor inlet filter missing and/or |
a. Replace compressor inlet filter. Refer |
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orange sticker removed. |
to Replacing the Compressor Inlet |
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Filter on page 28. |
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Compressor removed. |
a. Replace Compressor. Refer to |
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Replacing Compressor Assembly on |
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page 33. |
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Incorrect style of inlet filter (aftermarket). |
a. Replace with factory OEM sound |
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reduced style inlet HEPA filter. |
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UNIT OVERHEATS: |
Base exhaust vent plugged or restricted. |
Place unit at least 3-inches from any wall. |
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DO NOT place unit on pile or shag car- |
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peting that may restrict air flow. |
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Cabinet filters dirty or blocked. |
Clean or replace. Refer to Cleaning the |
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Cabinet Filter on page 26. |
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Fan: |
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a. Leads to fan disconnected. |
a. Reconnect leads. |
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b. Defective fan. |
b. Replace fan. Refer to Rebuilding the |
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Thomas Model 2650 and 2660 |
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Compressor - Platinum 5 and 10 |
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Models on page 37 or Platinum XL |
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Model - Rebuilding the Gast |
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Compressor on page 45. |
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c. Fan installed upside down. |
c. Install fan with air flow arrow pointing |
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down. |
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Heat exchanger: |
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a. Dirty or plugged. |
a. Clean heat exchanger. |
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b. Damaged. |
b. Replace heat exchanger. Refer to |
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Replacing Heat Exchanger on |
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page 61. |
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Compressor: |
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a. Defective. |
a. Replace compressor. Refer to |
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Replacing Compressor Assembly on |
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page 33. |
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b. Faulty capacitor. |
b. Replace capacitor. Refer to Replacing |
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Capacitor on page 35. |
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c. Bad motor windings. |
c. Replace compressor. |
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d. Worn seals. |
d. Replace compressor. |
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e. Bad bearings. |
e. Replace compressor. |
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Line voltage excessive (surge). |
Have line voltage inspected by certified |
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electrician. A voltage regulator may be |
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required and is obtainable from your local |
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electric company. |
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Part No 1110538 |
23 |
Platinum™Series |
Downloaded from www.Manualslib.com manuals search engine
SECTION 4—TROUBLESHOOTING
SYMPTOM |
PROBABLE CAUSE |
SOLUTION |
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OXYGEN PURITY: |
P.C. board defective. |
Replace P.C. board. Refer to Replacing P.C. |
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Good |
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Board on page 66. Unit may need retiming |
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Internal Status Indicators: |
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after P.C. board replacement. Refer to |
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Control Panel Indicators: |
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Timing the Platinum 5, XL, and 10 |
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RED: Off |
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Concentrators on page 85. |
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YELLOW: On |
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GREEN: On |
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After 30 minutes of |
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run time, unit operates |
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normally, oxygen purity |
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within normal range. |
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GREEN or YELLOW |
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panel indicator should |
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illuminate. |
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UNIT NOT |
Transformer assembly: |
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OPERATING, |
a. Assembly connector disconnected. |
a. Reattach connector. |
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INTERNAL STATUS |
b. Faulty transformer assembly. |
b. Replace transformer assembly. Refer |
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INDICATORS: |
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to Replacing Transformer Assembly |
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RED: Off |
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on page 68. |
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GREEN: Off |
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Control Panel Indicators: |
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RED: Off |
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YELLOW: Off |
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GREEN: Off |
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Power Switch ON. |
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Continuous audible |
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alarm. |
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UNIT OPERATING, |
Internal repairs required. |
Replace SensO2 circuit board. Refer to |
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INTERNAL STATUS |
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Replacing P.C. Board on page 66. |
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INDICATORS: |
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RED: Three (3) Flashes |
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GREEN: One (1) Flash |
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CONTROL PANEL |
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INDICATORS: |
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RED: Off |
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YELLOW: Flashing |
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GREEN: On |
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Low-Flow Alarm does |
System leak. |
Repair leak in product tank, regulator, |
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not activate on flows less |
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tubing, fittings, or flow meter. |
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than 0.5 L/min. |
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Defective check valves. |
Replace check valves. Refer to Replacing |
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NOTE: This feature was |
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Check Valves on page 56. |
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added on units |
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manufactured after |
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November 2002. These |
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units can be identified by |
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a single beep on start up. |
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NOTE: On models manufactured after 12/02, the error code displayed on the internal status indicators is maintained in memory to aid in repairs. The error code MUST be cleared from the unit's memory after fixing the fault. The error code memory will be cleared after turning power on and off five times after the fault was detected.
Platinum™Series |
24 |
Part No 1110538 |
Downloaded from www.Manualslib.com manuals search engine
SECTION 5—CABINET
SECTION 5—CABINET
Removing Cabinet
DANGER
To prevent electrical shock, ALWAYS disconnect concentrator from electrical outlet before servicing.
NOTE: For this procedure, refer to FIGURE 5.1.
1.Unplug unit.
2.Remove the four mounting screws that secure cabinet assembly to the base assembly.
3.Lift the cabinet straight up.
NOTE: When required, vacuum inside of the cabinet and exposed foam insulation.
4. To re-install cabinet, reverse STEPS 2-3.
L
Cabinet Assembly
Mounting
Screws
Mounting
Screws
Base Assembly
FIGURE 5.1 Removing Cabinet
Part No 1110538 |
25 |
Platinum™Series |
Downloaded from www.Manualslib.com manuals search engine
SECTION 6—PREVENTIVE MAINTENANCE
SECTION 6—PREVENTIVE
MAINTENANCE
DANGER
To prevent electrical shock, ALWAYS disconnect concentrator from electrical outlet before servicing.
NOTE: The Platinum Concentrators are specifically designed to minimize routine preventive maintenance at intervals of once per year. In places with high dust or soot levels, maintenance may need to be performed more often. The following MUST be performed at a minimum of one year in service to assure years of additional reliability. Refer to Troubleshooting on page 17 for plugged filter symptoms. Only qualified technicians should perform preventive maintenance on the concentrator. Power should be disconnected before beginning preventive maintenance on the Invacare concentrator.
Cleaning the Cabinet Filter
NOTE: For this procedure, refer to FIGURE 6.1.
NOTE: Perform this procedure as needed depending upon the environment the concentrator is used in.
NOTE: There are two cabinet filters, one located on each side of the cabinet.
1.Remove each filter and clean at least once a week depending on environmental conditions.
NOTE: Environmental conditions that may require more frequent cleaning of the filters include but are not limited to: high dust, air pollutants, etc.
2.Clean the cabinet filters with a vacuum cleaner or wash in warm soapy water and rinse thoroughly.
3.Dry the filters thoroughly before reinstallation.
Cabinet Filter (located on both sides of concentrator)
Cabinet Filter
CAUTION
DO NOT operate the concentrator without the filters installed.
FIGURE 6.1 Cleaning the Cabinet Filter
Platinum™Series |
26 |
Part No 1110538 |
Downloaded from www.Manualslib.com manuals search engine
SECTION 6—PREVENTIVE MAINTENANCE
Replacing the Outlet HEPA Filter
Check the Outlet HEPA Filter
NOTE: The outlet HEPA filter can be checked by performing the following procedure.
1.Turn the concentrator on and adjust the flowmeter to the maximum flow of the unit.
2.Observe the flowmeter's flow indicator while connecting a fifty foot cannula tube to the outlet barb of the concentrator (not shown).
3.If the flow indicator fluctuates, the outlet HEPA filter may need replacement. Refer to Troubleshooting on page 17.
Replace the Outlet HEPA Filter before 06\09\06
NOTE: For this procedure, refer to FIGURE 6.2.
NOTE: Perform this procedure as needed depending on the outlet HEPA filter check results.
1.Unplug the unit.
2.Locate the filter access and humidifier adapter storage plate located on the side of the concentrator.
3.Insert a flathead screwdriver in the plate groove on the top edge of the plate and gently pry the humidifier adapter storage plate open (Detail “A”).
4.Remove plate and set aside.
5.Grasp the existing outlet HEPA filter and disconnect from the short silicone tube (Detail “B”).
6.Disconnect existing outlet HEPA filter from the long silicone tube (Detail “B”).
7.Discard existing outlet HEPA filter.
8.Attach new outlet HEPA filter to short and long silicone tubes.
9.Reinstall filter access and humidifier adapter storage plate.
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DETAIL “A” |
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Plate Groove |
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Filter Access and Humidifier |
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Adapter Storage Plate |
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Compressor |
Long Silicone Tube |
Outlet |
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Long Silicone |
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Inlet Filter |
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HEPA |
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Tube |
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Filter |
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Humidifier Bottle |
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Adapter |
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(storage location) |
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Short Silicone Tube |
Outlet HEPA |
Short |
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(not shown) |
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Filter |
Silicone |
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DETAIL “B” |
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FIGURE 6.2 Replace the Outlet HEPA Filter before 06\09\06 |
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Part No 1110538 |
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27 |
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Platinum™Series |
Downloaded from www.Manualslib.com manuals search engine
SECTION 6—PREVENTIVE MAINTENANCE
Replace the Outlet HEPA Filter after 06/09/06
NOTE: For this procedure, refer to FIGURE 6.3.
NOTE: Perform this procedure as needed depending on the outlet HEPA filter check results.
1.Unplug the unit.
2.Remove the cabinet. Refer to Removing Cabinet on page 25.
3.Remove the tubing from both sides of the existing HEPA filter and discard old filter.
4.Connect tubing to both sides of the new HEPA filter as shown below.
5.Install cabinet. Refer to Removing Cabinet on page 25.
Control Panel
Tubing
Tubing
HEPA Filter
FIGURE 6.3 Replace the Outlet HEPA Filter after 06/09/06
Replacing the Compressor Inlet Filter
NOTE: For this procedure, refer to FIGURE 6.2 on page 27 and FIGURE 6.4.
NOTE: Perform this procedure as needed depending upon the environment the concentrator is used in.
1.Unplug the unit.
2.Locate the filter access and humidifier adapter storage plate located on the side of the concentrator.
3.Insert a flathead screwdriver in the plate groove on the top edge of the plate and gently pry the humidifier adapter storage plate open to remove the plate. Refer to Detail “A” in FIGURE 6.2.
Platinum™Series |
28 |
Part No 1110538 |
Downloaded from www.Manualslib.com manuals search engine
SECTION 6—PREVENTIVE MAINTENANCE
4.Grasp the compressor inlet filter and pull downward.
5.Discard the existing compressor inlet filter.
6.Check the label seal on the filter to ensure it is correct for the concentrator model.
NOTE: Filter p/n 1131249 is fully forward and backward compatible with all models. This filter replaces 1108078 on Platinum 5 and XL models.
7.Do one of the following:
•For Platinum 5 and XL: Leave the entire label on p/n 1108078 (Detail “A” of FIGURE 6.4).
•For Platinum 10: Remove the lower half of the label on p/n 1131249 (Detail “B” of FIGURE 6.4).
8.Install new compressor inlet filter by inserting the filter opening into the rubber base (Detail “C” of FIGURE 6.4).
9.Push the filter down until the rubber base touches the edge of the filter.
10.Reinstall the filter access and humidifier adapter storage plate.
DETAIL “A” -
FILTER 1108078 - PLATINUM 5 & XL
Compressor |
Label |
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Inlet Filter |
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Seal |
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REMOVE THIS SEAL ONLY ON
CONCENTRATOR MODELS
>>>>WITHOUT<<<<
A FILTER
ACCESS DOOR
PN 1108078
PEEL
HERE
DETAIL “B” - |
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DETAIL “C” - |
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FILTER 1131249 - |
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INSTALLING |
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PLATINUM 10 |
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COMPRESSOR FILTER |
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Compressor |
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Label |
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Inlet Filter |
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Seal |
Compressor |
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Inlet Filter |
REMOVE TOP SEAL ONLY |
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E |
R |
E |
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ON NON-PLATINUM MODELS |
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PN 1131249 |
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E |
E |
L |
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REMOVE |
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FOR PLATINUM |
E |
RE |
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10 MODEL |
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L |
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E |
E |
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P |
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NOTE: The HEPA filter shown here is for units manufactured before 6/9/06.
FIGURE 6.4 Replacing the Compressor Inlet Filter
Replacing the Exhaust Canister/Exhaust Muffler (Platinum 5 Models Manufactured before 7/24/03)
NOTE: For this procedure, refer to FIGURE 6.5.
NOTE: The following should be performed at 20,000 hour intervals although these procedures can be performed as needed depending upon the environment the concentrator is exposed to.
1.Unplug unit.
2.Remove cabinet. Refer to Removing Cabinet on page 25.
Part No 1110538 |
29 |
Platinum™Series |
Downloaded from www.Manualslib.com manuals search engine
SECTION 6—PREVENTIVE MAINTENANCE
3.Remove the two mounting screws from rear of sound box.
4.Disconnect and remove the manifold exhaust tubing from the barbed fittings on top of the exhaust canister.
5.Unscrew the exhaust muffler located on the exhaust canister by turning counterclockwise.
6.Inspect exhaust canister to ensure the barbed fittings are clear and do one of the following:
•Replace exhaust canister and muffler if plugged or restricted.
•Install only new exhaust muffler if exhaust canister is in good condition.
7.Install new/re-install existing exhaust canister by reversing STEPS 3-5.
8.Reinstall cabinet. Refer to Removing Cabinet on page 25.
Manifold Exhaust Tubing
Exhaust Canister
Barbed Fittings
Exhaust Muffler
Mounting Screw(s)
Rear of Sound Box
FIGURE 6.5 Replacing the Exhaust Canister/Exhaust Muffler (Platinum 5 Models Manufactured before 7/24/03)
Platinum™Series |
30 |
Part No 1110538 |
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