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Summary of Contents for Nidek Medical Mark 5 Plus
- 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...
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Page 2: Table Of Contents
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) Introduction....................Specifications....................Safety Information..................Principles of Operation.................. Pneumatic Diagram..................Component Function................... Initial Setup Instruction.................. Precautions and Safe Practices..............Preventive Maintenance................ -
Page 3: Introduction
We have accomplished this by combining real world experience with the latest of control and process technology. We believe that the Mark 5 Plus is the best machine available in today’s market and will operate to your complete satisfaction. We invite your comments on our devices and our service. - Page 4 Safety Oxygen Safety Oxygen does not burn, but it does cause fire to burn more rapidly. Any material that will burn in air will ignite more rapidly and burn more violently in an oxygen-enriched atmosphere. While the oxygen concentrator does not contain a large volume of oxygen at any one given time, oxygen hazards can occur.
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Page 5: Principles Of Operation
The operation of the Mark 5 Plus can be grouped into three distinct systems; the compressed air system, the process system and the delivery system. -
Page 6: Component Function
Component Function A brief description of the principal function of each of the major components is provided below: CABINET FILTER...............Filters dust from cooling air INLET FILTER..........Filters Particles To Protect Compressor COMPRESSOR..............Pumps Air Into The System RELIEF VALVE..........Safety Device To Limit System Pressur HEAT EXCHANGER....... -
Page 7: Initial Setup Instruction
Step One: Flow Control Limit Adjustment The flow control setting on the Mark 5 Plus Concentrator may be locked to limit the maximum output available to the user. This limit is preset at the factory to 5 liters per minute but may be changed to any flow setting. -
Page 8: Precautions And Safe Practices
Precautions and Safe Practices The following precautions and safe practices are specifically directed to personnel who are experienced in the service of medical oxygen equipment. The device covered by these instructions is an electro-mechanical device that deserves all the respect inherent in servicing such equipment. -
Page 9: Preventive Maintenance
Preventive Maintenance To ensure proper performance of the Mark 5 Plus Oxygen Concentrator purity checks are recommended every three (3) months. When operating under normal conditions the following maintenance schedule is recommended and should be followed for proper operation of the unit. In severe conditions such as high temperature, dusty and/or dirty atmosphere, it may be necessary to perform the maintenance functions at more frequent intervals. -
Page 10: Trouble Shooting
Trouble Shooting System Problem Diagnosis With system problem isolation in mind, the Mark 5 Plus was designed with two test ports that allow the monitoring of the system pressures at two key points. The pressure swings / ranges at these test ports will provide important diagnostic clues when used with the SYSTEM DIAGNOSIS chart. -
Page 11: System Diagnosis Chart
System Diagnosis Chart Symptom Possible Cause Corrective Action Power Failure Alarm 1) No Electrical Power A) Check Power Source Service Req'd Light 1) Low Oxygen Pressure A) See Trouble Shooting 2) High Oxygen Pressure Guide Low Product Flow 1) System Leak A) Test Product Pressure B) Adjust Regulator 1) Clogged Bacterial... -
Page 12: Troubleshooting Guide
Troubleshooting Guide Low Purity Check and Adjust Flow Measure Air Pressure (Air Test Port) High Check Inlet Filter Check Sieve Beds Check For Leaks Check Control Valve Check Compressor Check Muffler Air Pressure Normal Measure Oxygen Pressure (Oxygen Test Port) High Check for Leaks Check Muffler... - Page 13 Repair Procedures Compressor Replacement (Part # 7355-3535 – New) (Compressor Model 2650CE37) (Part # 7355-3537 – Rebuilt) Carefully follow the step-by-step procedure described below: 1. Disconnect concentrator from electrical source and remove front cabinet enclosure (2 Phillips head screws in the handle recesses; 4 screws around the base). 2.
- Page 14 Sieve Module Assembly Replacement (P/N 9012-8G06) The Sieve Module Assembly in the Mark 5 Plus Concentrator consist of: 2 Sieve Beds, Gearmotor and Control Valve and is replaced by removing the entire assembly. Carefully follow the instructions below. 1. Disconnect the gearmotor wires from the terminal strip.
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Page 15: Electrical Schematic
Electrical Schematic Mark 5 Plus Oxygen Concentrator 9/99__________________________________________________________Sect 1 Pg13... - Page 16 Parts Call-Out Illustration (Side View) Mark 5 Plus Oxygen Concentrator Sect. 1 Pg.14_________________________________________________________9/99...
- Page 17 PARTS CALL OUT – SIDE VIEW MODEL ILL# ITEM PART NUMBER DESCRIPTION 1373-31110T 5161-1027 CAPACITOR 15 MFD 1373-71100 5161-1029 CAPACITOR RUBBER CAP 1373-71100C 5190-2233 TIE WRAP HOLDER 1373-71110 5190-2234 TIE WRAP 12 INCH LONG 1373-71110CA 6491-1005 CONNECTOR, 4-WAY, 3/16 BARB 1373-71100JM 6814-9228 ELBOW NYLON DOUBLE BARB ½...
- Page 18 Parts Call-Out Illustration (Top View) Sect. 1 Pg.16_________________________________________________________9/99...
- Page 19 PARTS CALL OUT – TOP VIEW MODEL ILL# ITEM PART NUMBER DESCRIPTION 1373-31110T 7603-0005A BLOWER ASSEMBLY (115 V) 1373-71100 5120-3181 WIRE SADDLE WIDE 1373-71100C 6120-9855 SCREW PHILLIPS HEAD BLACK 1373-71110 5161-1016 TERMINAL STRIP 1373-71110CA 9010-4G01 ELBOW/TUBE ASSEMBLY 1373-71100JM 9010-4G05 AIR SURGE TANK 1373-71110T 7355-4775 CONNECTOR 1/8 NPT x ¼...
- Page 20 Parts Call-Out Illustration (Front Outside View) Mark 5 Plus Oxygen Concentrator Sect. 1 Pg.18_________________________________________________________9/99...
- Page 21 PARTS CALL OUT – FRONT VIEW MODEL ILL# ITEM PART NUMBER DESCRIPTION 1373-31110T 6120-9855 SCREW PHILLIPS HEAD BLACK 1373-71100 6132-4902 SCREW PHILLIPS HEAD SILVER 1373-71100C 8300-8068 CASTER 1373-71110 9007-6G32 FITTING HUMIDIFIER DISS 1240 1373-71110CA 9014-6G10 CABINET FRONT 1373-71100JM 9014-6G11 CABINET BACK 1373-71110T 9114-6G37 CABINET BASE ASSEMBLY...
- Page 22 Parts Call-Out Illustration (Back Outside View) Mark 5 Plus Oxygen Concentrator Sect. 1 Pg.20_________________________________________________________9/99...
- Page 23 PARTS CALL OUT – BACK VIEW MODEL ILL# ITEM PART NUMBER DESCRIPTION 1373-31110T 6120-9855 SCREW PHILLIPS HEAD BLACK 1373-71100 6132-4902 SCREW PHILLIPS HEAD SILVER 1373-71100C 7355-5019 POWER CORD ASSEMBLY 1373-71110 7281-5010 STRAIN RELIEF 1373-71110CA 8300-8068 CASTER 1373-71100JM 9007-6G37 CABINET FILTER 1373-71110T 9010-0G13 CORD RETAINER...
- Page 25 When powering on the MARK 5 PLUS the Oxygen Monitor module operates as below. - In addition to the normal test of the MARK 5 PLUS, the Oxygen Monitor red indicator light comes on.
- Page 26 Interfacing The oxygen monitoring system is fully contained on the printed circuit board on which the ON/OFF switch is located. Electrical power is supplied to the board from the switch terminals to terminals E1 and E2 on the board. The transformer and rectifier located on the board converts the line supplied power to the 5 V dc and 12 V dc power that is required to operate the electronic parts.
- Page 27 Electrical Schematic Mark 5 Plus Oxygen Concentrator with Oxygen Monitoring System 9/99_________________________________________________________Sect. 2 Pg 3...
- Page 28 Pneumatic outline diagram with Oxygen Monitor System Component Function A brief description of the principal function of each of the major components is provided below: CABINET FILTER............Filters dust from cooling air INLET FILTER..........Filters Particles To Protect Compressor COMPRESSOR.............Pumps Air Into The System RELIEF VALVE......
- Page 29 Preventive Maintenance To ensure proper performance of the Mark 5 Plus Oxygen Concentrator purity checks are recommended every twelve (12) months or each time a unit is returned from a patient. When operating under normal conditions the following maintenance schedule is recommended and should be followed for proper operation of the unit.
- Page 30 Parts Call-Out Illustration (Side View) Mark 5 Plus Oxygen Concentrator with Oxygen Monitoring System Sect. 2 Pg 6 ____________________________________________9/99...
- Page 31 PARTS CALL OUT – SIDE VIEW MODEL ILL# ITEM PART NUMBER DESCRIPTION 5161-1027 CAPACITOR 15 MFD 1373-31110T 5161-1029 CAPACITOR RUBBER CAP 1373-71100 5190-2233 TIE WRAP HOLDER 1373-71100C 5190-2234 TIE WRAP 12 INCH LONG 1373-71110 6491-1005 ADAPTER BARBED NYLON 4 WAY 1373-71110CA 6814-9228 ELBOW NYLON DOUBLE BARB ½...
- Page 32 Parts Call-Out Illustration (Top View) Mark 5 Plus Oxygen Concentrator with Oxygen Monitoring System Sect. 2 Pg 8 ____________________________________________9/99...
- Page 33 PARTS CALL OUT – TOP VIEW MODEL ILL# ITEM PART NUMBER DESCRIPTION 1373-31110T 7603-0005A BLOWER ASSEMBLY 1373-71100 5120-3181 WIRE SADDLE WIDE 1373-71100C 6120-9855 SCREW PHILLIPS HEAD BLACK 1373-71110 5161-1016 TERMINAL STRIP 1373-71110CA 9010-4G01 ELBOW/TUBE ASSEMBLY 1373-71100JM 9010-4G05 AIR SURGE TANK 1373-71110T 7355-4775 CONNECTOR 1/8 NPT x ¼...
- Page 34 Parts Call-Out Illustration (Front Outside View) Mark 5 Plus Oxygen Concentrator with Oxygen Monitoring System Sect. 2 Pg 10 ____________________________________________9/99...
- Page 35 PARTS CALL OUT – FRONT VIEW MODEL ILL# ITEM PART NUMBER DESCRIPTION 1373-31110T 6120-9855 SCREW PHILLIPS HEAD BLACK 1373-71100 6132-4902 SCREW PHILLIPS HEAD SILVER 1373-71100C 8300-8068 CASTER 1373-71110 9007-6G32 FITTING HUMIDIFIER DISS 1240 9014-6G10 CABINET FRONT 1373-71110CA 1373-71100JM 9014-6G11 CABINET BACK 9114-6G37 CABINET BASE ASSEMBLY 1373-71110T...
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