Nidek Medical 1373-3111 OT Manual Download Page 1

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Mark 5 Plus Oxygen Concentrator

Domestic Models –115V; 60Hz

Configurations 1373-31100 and 1373-71100 (Part 1)
Configurations 1373-31103 and 1373-71103 (Part 2)

2010-1010QD Rev A

Summary of Contents for 1373-3111 OT

Page 1: ...Mark 5 Plus Oxygen Concentrator Domestic Models 115V 60Hz Configurations 1373 31100 and 1373 71100 Part 1 Configurations 1373 31103 and 1373 71103 Part 2 2010 1010QD Rev A...

Page 2: ...s and Safe Practices 1 6 Preventive Maintenance 1 7 Trouble Shooting 1 8 Test Port Diagram 1 8 System Diagnosis Chart 1 9 Trouble Shooting Guide 1 10 Component Replacement 1 11 Reference Material Elec...

Page 3: ...chine available in today s market and will operate to your complete satisfaction We invite your comments on our devices and our service The Mark5 Plus is manufactured under the controls of FDA GMP s a...

Page 4: ...Eliminate Sources of Flame Heat and Sparks A fire can be started by almost anything that produces flame heat and sparks Do not permit the use of matches cigarette lighters burning tobacco candles or o...

Page 5: ...wing and traps moisture The wick assembly located at the bottom of the surge tank allows the moisture to be evaporated to atmosphere The system also has a safety relief valve to prevent pressure build...

Page 6: ...he Compressed Air AIR SURGE TANK Reduces air pressure fluctuations AIR TEST PORT A Connection For System Testing ROTARY POPPET VALVE Controls The Pressure Swing Process SIEVE BEDS Separates Gases As A...

Page 7: ...per minute but may be changed to any flow setting From the front of the unit remove the flow control knob by pulling the knob straight off its shaft The back of the knob assembly has a flow locking di...

Page 8: ...l times Use only approved replacement parts Medical oxygen equipment should be repaired with parts supplied by the manufacturer Substitution of unauthorized parts can effect the performance of the uni...

Page 9: ...y and or dirty atmosphere it may be necessary to perform the maintenance functions at more frequent intervals Where procedures are involved they are shown elsewhere in this publication Preventive Main...

Page 10: ...able pressure gauge with diameter tube lead can then be connected to the quick disconnect fitting to measure the pressure swings Normal Pressure Swings Are 20 30 psig 140 205 kPa at Air Test Port 5 6...

Page 11: ...2 Rods or Bearings A Replace Piston Seals or Replace Compressor Compressor Turns Off and Comes On 1 Compressor Thermal Overload Switch Activated Due to Overheating A Check Fan and Cooling Airway Path...

Page 12: ...easure Air Pressure Air Test Port Low High Check Inlet Filter Check Sieve Beds Check For Leaks Check Control Valve Check Compressor Check Muffler Air Pressure Normal Measure Oxygen Pressure Oxygen Tes...

Page 13: ...ont enclosure 5 Remove the inlet hose from the right side of the compressor 6 Loosen top hose clamp on left side of the compressor and remove the hose from compressor outlet fitting 7 Remove the two P...

Page 14: ...connect the gearmotor wires from the terminal strip 2 Disconnect product line tubing 3 Disconnect exhaust hose from fitting 4 Pull open Velcro straps from sieve beds 5 Remove the air hose from the bac...

Page 15: ...9 99__________________________________________________________Sect 1 Pg13 Electrical Schematic Mark 5 Plus Oxygen Concentrator...

Page 16: ...Sect 1 Pg 14_________________________________________________________9 99 Parts Call Out Illustration Side View Mark 5 Plus Oxygen Concentrator...

Page 17: ...EMBLY 7500 0003 GEARMOTOR ASSEMBLY 12 7603 0005A BLOWER ASSEMBLY 13 7631 1053 BACTERIAL FILTER 14 7631 1058 EXHAUST MUFFLER 15 7631 1059 INLET FILTER 16 7631 1063 CAP INLET FILTER 17 7764 5587 BUSHING...

Page 18: ...Sect 1 Pg 16_________________________________________________________9 99 Parts Call Out Illustration Top View...

Page 19: ...7 7355 4775 CONNECTOR 1 8 NPT x ODT 1373 71110TB 8 6814 9223 ELBOW 3 8 NPT x HOSE BARB 1373 81110 9 7854 6026 HOSE 1 2 INCH BLACK x 20 LG 10 7342 1977 CLAMP HOSE 11 9007 4G25 WICK ASSEMBLY 12 7631 10...

Page 20: ...Sect 1 Pg 18_________________________________________________________9 99 Parts Call Out Illustration Front Outside View Mark 5 Plus Oxygen Concentrator...

Page 21: ...4902 SCREW PHILLIPS HEAD SILVER 1373 71100C 3 8300 8068 CASTER 1373 71110 4 9007 6G32 FITTING HUMIDIFIER DISS 1240 1373 71110CA 5 9014 6G10 CABINET FRONT 1373 71100JM 6 9014 6G11 CABINET BACK 1373 71...

Page 22: ...Sect 1 Pg 20_________________________________________________________9 99 Parts Call Out Illustration Back Outside View Mark 5 Plus Oxygen Concentrator...

Page 23: ...71100C 3 7355 5019 POWER CORD ASSEMBLY 1373 71110 7281 5010 STRAIN RELIEF 1373 71110CA 4 8300 8068 CASTER 1373 71100JM 5 9007 6G37 CABINET FILTER 1373 71110T 6 9010 0G13 CORD RETAINER 1373 71110TB 7...

Page 24: ......

Page 25: ...d 85 O2 The green indicator light comes on after this value is reached and the concentrator is then operating satisfactorily Operating principle The oxygen monitor module is an electronic module that...

Page 26: ...ignal of unregulated product gas is connected to the pressure sensor located on the printed circuit board This provides the signal to sound the low or high pressure alarm Operation The oxygen monitor...

Page 27: ...9 99_________________________________________________________Sect 2 Pg 3 Electrical Schematic Mark 5 Plus Oxygen Concentrator with Oxygen Monitoring System...

Page 28: ...the Compressed Air AIR SURGE TANK Reduces air pressure fluctuations AIR TEST PORT A Connection For System Testing ROTARY POPPET VALVE Controls The Pressure Swing Process SIEVE BEDS Separates Gases As...

Page 29: ...s publication Preventive Maintenance Schedule Mark 5 Plus Oxygen Concentrator with Oxygen Monitoring System 12 Months 24 Months 36 Months Inlet Filter X x X Bacterial Filter X x X Battery X x X Muffle...

Page 30: ...Sect 2 Pg 6 ____________________________________________9 99 Parts Call Out Illustration Side View Mark 5 Plus Oxygen Concentrator with Oxygen Monitoring System...

Page 31: ...LIEF VALVE 44 PSIG 11 7500 0004 GEARMOTOR VALVE ASSEMBLY 7500 0003 GEARMOTOR ASSEMBLY 12 7603 0005A BLOWER ASSEMBLY 13 7631 1053 BACTERIAL FILTER 14 7631 1058 EXHAUST MUFFLER 15 7631 1059 INLET FILTER...

Page 32: ...Sect 2 Pg 8 ____________________________________________9 99 Parts Call Out Illustration Top View Mark 5 Plus Oxygen Concentrator with Oxygen Monitoring System...

Page 33: ...BE ASSEMBLY 1373 71100JM 6 9010 4G05 AIR SURGE TANK 1373 71110T 7 7355 4775 CONNECTOR 1 8 NPT x ODT 1373 71110TB 8 6814 9223 ELBOW 3 8 NPT x HOSE BARB 1373 81110 9 7854 6026 HOSE 1 2 INCH BLACK x 20 L...

Page 34: ...Sect 2 Pg 10 ____________________________________________9 99 Parts Call Out Illustration Front Outside View Mark 5 Plus Oxygen Concentrator with Oxygen Monitoring System...

Page 35: ...1373 71100 2 6132 4902 SCREW PHILLIPS HEAD SILVER 1373 71100C 3 8300 8068 CASTER 1373 71110 4 9007 6G32 FITTING HUMIDIFIER DISS 1240 1373 71110CA 5 9014 6G10 CABINET FRONT 1373 71100JM 6 9014 6G11 CAB...

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