Maintenance; Alert System; Routine Patient Maintenance; Periodic Homecare Provider Preventative Maintenance - DeVilbiss iFill 535D Servicehandbuch

aLert sYstem

The DeVilbiss iFill Personal Oxygen Station alert system will
detect unit component failure . This system is comprised of both
visible and audible alerts which signal the patient if a
malfunction should occur .
The visible alert located on the top indicator light panel reads
"Service ." When the red indicator light illuminates and the
audible alert sounds a problem has occurred and service is
required . Refer to the Troubleshooting section of this manual .

routine patient maintenance

A . Cabinet air filters: clean weekly; wash in warm soapy
water and rinse thoroughly. Allow filters to air dry before
reinstallation .
Warning
Do not apply liquid directly to the cabinet. Do not utilize any
petroleum-based solvents or cleaning agents.
Do not apply lubricants to fittings.
B . Exterior cabinet: clean by using a damp cloth or sponge
with a mild household cleaner and wipe it dry . Only if
necessary, wipe the coupler with a clean, dry, lint-free cloth .
C . Cylinders: clean the cylinders periodically by wiping with a
dry, lint-free cloth . Do not clean with a solvent based
cleaning solution. Avoid getting fluids or debris such as
sand or dirt inside the oxygen cylinder and/or oxygen
connector .
perioDic Homecare proViDer
preVentatiVe maintenance
A. Change extended life intake filter within 8,760 hours.
B. Check oxygen concentration of a system-filled cylinder with
an oxygen analyzer every two years . Refer to steps 4 - 8
listed under Initial Inspection .
C . Check audible alert and indicator lights every two years .
D. Change final bacteria filter within 17,520 hours.
– This PM Schedule reflects:
NOTE
• 1,000 hour usage equal to one year based on M6 size
cylinder use
• A normal, clean operating environment
the homecare provider is responsible for:
• Determining the condition of the iFill operating environment
• Determining a preventative maintenance interval frequency
(not to exceed the schedule stated above) which takes into
consideration the specific operating environment.

BetWeen patient maintenance

A. Clean or replace the cabinet air filters.
B . Clean the station cabinet and cylinders .
C . Check the oxygen concentration of the system . Refer to
steps 4 - 8 listed under Initial Inspection .
M A I N T E N A N C E
7
LT-1929