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SECTION 5—CABINET

Part No 1148070 23 Perfecto

™

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.

FIGURE 5.1 Removing Cabinet

Cabinet Assembly

Mounting

Screws

Base Assembly

Mounting

Screws

Default Chapter1
- Oxygen Concentrator1
- Table of Contents3
Special Notes6
Features7
Typical Product Parameters8
Section 1-Important Safeguards10
- Important Safeguards10
- Radio Frequency Interference11
- To Reduce the Risk of Burns, Electrocution, Fire or Injury to Persons11
Section 2-Installation/Sequence of Operation12
- Verification of Battery Free Power Loss Alarm12
- Sequence of Operation12
- Senso Oxygen Sensor Technology - Ceramic Zirconia Sensor13
  - Technical Description13
  - Operating Sequence13
Section 3-Pneumatic Diagram15
Section 4-Troubleshooting16
Section 5-Cabinet23
- Removing Cabinet23
Section 6-Preventive Maintenance24
- Cleaning the Cabinet Filter24
- Replacing the Outlet HEPA Filter25
  - Check the Outlet HEPA Filter25
  - Replace the Outlet HEPA Filter25
- Replacing the Compressor Inlet HEPA Filter26
- Replacing the Muffler Assembly26
- Cleaning the Heat Exchanger29
Section 7-Compressor31
- Replacing Compressor Assembly31
- Replacing Capacitor33
- Rebuilding the Thomas Model 2660 Compressor34
  - Removing Compressor and Compressor Heads35
  - Rebuilding the Compressor38
Section 8-P.e. Valve42
- Replacing P.E. Valve42
Section 9-Sieve Beds44
- Replacing Sieve Beds44
- Part no 1148070 3 Perfecto44
Section 10-Check Valves46
- Replacing Check Valves46
Section 11-Regulator48
- Replacing Regulator48
- Adjusting Regulator49
Section 12-Heat Exchanger Assembly51
- Replacing Heat Exchanger Assembly51
Section 13-Control Panel53
- Removing Control Panel53
Section 14-Cooling Fan55
- Replacing Cooling Fan55
Section 15-P.C. Board58
- Replacing P.C. Board58
Section 16-Transformer61
- Replacing the Transformer61
Section 17-On/Off Switch62
- Replacing On/Off Switch62
Section 18-Flowmeter63
- Replacing Flowmeter63
Section 19-Hour Meter64
- Replacing Hour Meter64
Section 20- 4-Way Valve/Manifold Assembly65
- Replacing 4-Way Valve And/Or Manifold Assembly65
- Replacing Pilot Valve Poppets and O-Rings68
Section 21-Purity Indicators71
- Senso Alarm Indicators71
Section 22-Timing73
- Autotuning73
- Manual Tuning75
Section 23-Leak Test76
- Leak Test76
- Way Valve Function Test78
Section 24- Alarm Test80
- Alarm and Sensor Tests80
Section 25- Sieve Bed Pressure Check86
- Checking Sieve Bed Pressure86
  - Disassembly86
  - Pressure Testing86
Limited Warranty88

Brand	Invacare
Model	IRC5P
Category	Medical Equipment
Language	English

Invacare IRC5P Service Manual

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