DeVilbiss iFill 535D - User Manual

Other manuals for DeVilbiss iFill 535D

Service Manual48 pages

Questions and Answers

A
Antonio CurtisAug 19, 2025
What to do if red light is on DeVilbiss Oxygen Equipment?
- J
  Jason FloresAug 19, 2025
  If the red light is on, first ensure the iFill oxygen cylinder is connected correctly. Then, press the start/stop switch. If the red light remains on, contact your DeVilbiss provider for service. If the red light turns on during the filling process, check that the cylinder is connected properly, remove the cylinder and reinstall it. Ensure the cylinder rotary selector is in the OFF position. Press the start/stop switch to turn off the red light and then again to restart the cylinder filling process. If the red light turns on again during filling, contact your DeVilbiss provider for service.
L
Lori ChavezAug 21, 2025
What to do if iFill oxygen cylinder is on but oxygen is not being delivered from DeVilbiss Oxygen Equipment?
- J
  Joshua Mendez DDSAug 21, 2025
  If the iFill oxygen cylinder is on but oxygen is not being delivered, refill the cylinder. Check that the cannula tubing is straight and not pinched; if damaged, replace it. If the issue persists, contact your DeVilbiss provider for service.
S
Samuel MeyerAug 25, 2025
Why does my DeVilbiss iFill 535D Health Care Products unit shut off and alarm after 11 minutes?
- M
  Monica GarciaAug 25, 2025
  If your DeVilbiss Health Care Products unit runs for 11 minutes then shuts off and alarms, it could be due to several reasons. There might be a system air leak in components like the compressor tubing, sieve beds, accumulator tank, or bacteria filter, requiring repair or replacement. Alternatively, the OSD on the main PC board, the sieve beds, the rotary valve, or the compressor itself might be faulty, each necessitating replacement.
G
George SmithAug 26, 2025
What to do if DeVilbiss iFill 535D Health Care Products unit shuts off and alarms before filling cylinder?
- M
  Michael LittleAug 26, 2025
  If your DeVilbiss Health Care Products unit shuts off and alarms before filling a cylinder to 2,000 PSIG, it could be due to a system air leak, particularly in the compressor or four-way valve tubing connections, which would need repair or replacement. Another cause might be a faulty four-way valve with internal leakage, a faulty compressor, or a faulty intensifier, all of which would require replacement.
P
Paula SmithAug 27, 2025
Why does my DeVilbiss iFill 535D alarm after 4 seconds when starting?
- S
  simoncharlesAug 28, 2025
  If, when pressing the start button on your DeVilbiss Health Care Products unit, the standby light goes off, the filling light comes on, the fan runs, the rotary and four-way valves cycle, but the unit alarms after about 4 seconds, the issue might stem from a DC wire harness not connected to the rotary valve hall effect board. Ensure the DC wire harness is connected. Alternatively, the main PC board, rotary valve, or DC wire harness itself could be faulty, requiring replacement.
M
mwalkerAug 30, 2025
What causes a DeVilbiss Health Care Products unit to alarm after 4 seconds with valve cycling?
- R
  Rodney BushAug 30, 2025
  If, when pressing the start button on your DeVilbiss Health Care Products unit, the standby light goes off, the filling light comes on, the fan runs, the rotary valve is cycling, the four-way is, and the unit alarms after approximately 4 seconds, check the DC wire harness connection to the rotary valve motor and connect it if it is disconnected. The main PC board, rotary valve, or DC wire harness might be faulty and require replacement.
W
William BrownSep 1, 2025
Why does my DeVilbiss iFill 535D alarm after the compressor fails to start?
- M
  Mike GreenSep 1, 2025
  If, when pressing the start button, the standby light goes off, the filling light comes on, the fan runs, the rotary and four-way valves cycle, but the compressor doesn't run after 10 seconds, and the unit stops and alarms after 20 seconds, it could be due to the compressor not being connected to the AC wire harness, or the capacitor wire not being connected, so ensure that AC wire harness is connected. Other potential causes include a faulty capacitor, main PC board, compressor, or AC wire harness, all requiring replacement.
L
Lacey RodriguezSep 3, 2025
What to do if the fan doesn't run on my DeVilbiss iFill 535D unit?
- J
  John SantanaSep 3, 2025
  If, when pressing the start button on your DeVilbiss Health Care Products unit, the standby light goes off and the filling light comes on, but the fan does not run, the issue might be due to the fan wires not being connected to the main PC board, ensure the fan wires are connected. It could also be due to faulty fan wires or connector, which would need repair or replacement, a faulty fan, or a faulty main PC board, both requiring replacement.
S
Sarah DaviesSep 5, 2025
Why does nothing happen when I press start on my DeVilbiss Health Care Products?
- B
  brucemarkSep 5, 2025
  If, when pressing the start button on your DeVilbiss Health Care Products unit, the standby light stays on and nothing happens, ensure the cylinder is fully snapped onto the coupler. If the issue persists, the coupler switch might not be connected to the main PC board, requiring connection. Alternatively, the light panel start switch, main PC board, or intensifier coupler switch could be defective, necessitating replacement.
A
andersonashleySep 8, 2025
What to do if filling light comes on instantly on my DeVilbiss iFill 535D?
- H
  Hannah GraySep 8, 2025
  If, when pressing the start button on your DeVilbiss Health Care Products unit, the standby light goes off and the filling light comes on instantly but nothing happens, it could be due to the DC wire harness being disconnected at the main PC board, so ensure that you reconnect the DC wire harness at main PC board. Alternatively, the main PC board or the DC wire harness itself might be faulty, both requiring replacement.

Summary

Important Safety Warnings

Danger - No Smoking

Critical safety warning indicating prohibition of smoking near the oxygen station.

Important Safeguards

General Dangers and Warnings

General safety precautions and potential hazards associated with the oxygen station.

Handling Warnings

Set-Up Procedures

Choosing A Location

Operation and Troubleshooting

Filling The iFill Oxygen Cylinder

Step-by-step instructions for filling an oxygen cylinder using the station.

Indicator Light Explanation

Removing The iFill Oxygen Cylinder

Setting The iFill Oxygen Cylinder Rotary Selector

DeVilbiss iFill Personal Oxygen Station Troubleshooting

Common problems and solutions for the DeVilbiss iFill Personal Oxygen Station.

Maintenance and Specifications

Cleaning and Maintenance

Procedures for cleaning the oxygen station filters and exterior cabinet.

Specifications

Technical specifications for the DeVilbiss iFill Personal Oxygen Station.

iFill Oxygen Cylinder Typical Fill Times

DeVilbiss iFill 535D Specifications

General

Model	iFill 535D
Oxygen Purity	93% ± 3%
Power Consumption	350 watts
Electrical Requirements	120V, 60Hz
Storage Temperature	-4°F to 140°F (-20°C to 60°C)
Product Type	Oxygen Concentrator
Operating Temperature	50°F to 95°F (10°C to 35°C)
Operating Humidity	Up to 95% non-condensing
Alarm System	Power failure, High temperature
Power Supply	AC