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LT-2 027
EN
4. M ai nte nance
A. INITIAL INSPECTION—EQ UIPMENT PROVIDER
DeVilbiss recommends equipment inspection upon delivery
R Power up the DV54 PAP using AC power.
R Test pressure accuracy using an outlet cap (DV51D-620), a calibrated pressure
gauge and the procedures listed under Pressure Accuracy Test.
R Test the keys on the keypad using the procedures listed under Keypad Test.
B. ROUTINE MAINTENANCE—PATIENT
R Wipe case with damp cloth every few days
R Check air-inlet fi lter every 10 days and clean as needed
R Clean air supply tubing daily
R Clean mask and headgear per manufacturer’s instructions.
C. REQ UIRED 2-YEAR MAINTENANCE—
EQ UIPMENT PROVIDER
DeVilbiss requires the following maintenance from the equipment provider:
R Test pressure accuracy using procedures listed under Pressure Accuracy Test. If
the device is out of calibration, follow corrective procedures as listed.
R Instruct patient on fi lter maintenance described in Instruction Guide:
Standard Filter Optional Fine Particle Filter
o Inspect fi lter every ten days o Inspect fi lter every ten days
o Clean as needed o Replace if dirty
o Change every 6 months o Change every 30 days
R Optional: Test fl ow accuracy using procedures listed under Flow Accuracy Test.