DeVilbiss Healthcare Drive 1025DS Guide D'instruction page 14

8 . After the recommended exposure time, all surfaces of the concentrator should be wiped with a clean lint-free cloth dampened with drinking quality water no warmer
than room temperature. Dry the unit with a dry, clean lint-free cloth. This is to remove residue that may stain or leave a film on the unit, especially after repeated
disinfections .
9 . Check the cord, the plug on the back of the device, the power switch, the fuse holder, and the indicator lights for possible damage . Replace all damaged or worn
components .
10. Check the oxygen concentration. If the device is within specification, the extended life intake bacteria filter does not need to be replaced between patients. If the oxygen
concentration is not within specification, the provider should refer to the service manual section on Troubleshooting.
NOTE – There is no portion of the gas pathways through the concentrator that could be contaminated with body fluids under normal conditions.
The device patient connection may unintentionally become contaminated with expired gases for a single fault condition i .e ., a hose internal to the device becomes
disconnected. This condition will cause no flow out of the device and/or an alarm condition. Should this occur, refer to the service manual for additional instructions.
Disinfection
NOTE – The disinfection process can only be completed by the manufacturer or by an appropriately trained individual.
Cabinet, power cord
Oxygen tubing, tubing connectors, nasal cannula/mask,
oxygen outlet connector, humidifier bottle
SERVICE AND MAINTENANCE GUIDANCE
Service and maintenance should only be performed by appropriately trained and authorized Drive DeVilbiss personnel and/or service centers .
Oxygen Purity
Verification
Model
1025 Series Every 3-years or
between patient
uses, whichever
comes first
* Some models of 1025 series concentrator do not require a gross particle filter. This information is noted in the user manual.
** Sieve bed, compressor cup seal, compressor filter and final HEPA filter service should only be performed by appropriately trained and certified Drive DeVilbiss service centers.
NOTE – This is a suggested maintenance and service schedule for home oxygen providers. Individual maintenance requirements may vary based upon local operating
conditions, regulations, or other circumstances.
Initial Inspection
1 . Upon receiving, examine the unit for external damage . If the unit appears to have external damage, please contact DeVilbiss for assistance .
2. Check to be sure the cabinet air filter (if applicable) and the intake filter are in place.
3 . Plug the unit into an electrical outlet, turn the unit "ON" and check the audible/visual alarms . When the unit is turned ON, as part of the normal start-up process, all three
lights (Service Required, Low Oxygen and Normal Oxygen) on the front panel should illuminate and the audible alarm should sound. If the ANY of the lights on the front
panel DO NOT illuminate or the audible alarm DOES NOT sound, this indicates the alert system is not functioning properly . Refer to the Troubleshooting chart on page
10 or contact DeVilbiss for assistance .
4. Set the flow meter at the maximum recommended flow rate and allow the unit to run for 20 minutes. The internal oxygen sensor monitors the oxygen purity. If the oxygen
is within specification, the Green Normal Oxygen light will be illuminated. If the Yellow Low Oxygen light is illuminated, refer to the Service Manual or contact DeVilbiss for
assistance .
5 . With unit still running, unplug to test the power fail alarm . If the power fail alarm does not provide an audible alert, refer to the Service Manual or contact DeVilbiss for
assistance .
Oxygen Provider Preventive Maintenance Guidance
NOTE – Scheduled maintenance should be performed in accordance with the Preventive Maintenance/Service Guide table above or Between Patient Uses.
1. Discard all oxygen tubing, cannula/mask, oxygen outlet connector and humidifier bottle.
2. Replace cabinet air filter (when applicable) and follow the Cleaning and Disinfection Instructions in the IFU.
3. Clean the concentrator cabinet and inspect/replace filters in accordance with the table above.
4 . Inspect all plugs, cords, and components . Replace any damaged or worn components .
5. Check oxygen concentration with a calibrated oxygen analyzer and record the oxygen percentage. If the concentration is not within specification, refer to troubleshooting
section of the IFU or the Service Manual .
6 . Record the unit hours of use .
7 . Verify Audible Alert and Indicator Lights at each service at startup and while operating .
8 . With unit still running, unplug to test the power fail alarm . If the power fail alarm does not provide an audible alert, refer to the Service Manual or contact DeVilbiss for
assistance .
EN - 14
Recommended
disinfection interval
Between patients
Do not clean, replace between
patients
DeVilbiss Oxygen Concentrator Preventive Maintenance/Service Guide
Internal
Intake HEPA Compressor
Filter Filter
Inspect Inspect in
between patient conjunction with
uses . Replace if compressor
needed service . Replace
if needed
Number of
disinfection cycles
20
N/A
Final HEPA
Filter ** Cabinet Filter *
Inspect in *For models with
conjunction with a cabinet gross
particle filter,
compressor
service . Replace wash with each
if needed inspection .
Replace if needed
Compatible disinfection
method
1:5 chlorine bleach (5.25%) and water
solution, Mikrobac forte, Terralin Protect
N/A
Sieve Beds ** Compressor Cup Seals **
When indicated by device When indicated by device
performance below performance below
specification for oxygen specification for oxygen
purity, operating pressures purity, operating pressures
and/or other indications of and/or other indications of
component wear component wear
A-1025DS