11
LT-2329
MAINTENANCE
NOTE– There is no portion of the gas pathways through the concentrator that
could be contaminated with body uids 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 ow out of the device and/or
an alarm condition. Should this occur, refer to the service manual for additional
instructions.
Cleaning
Recommended
cleaning interval
Number of
cleaning cycles *
Compatible cleaning
method
Outer Cabinet 7 days 260 Water, use only a damp cloth
Air Filter 7 days 104 Mild dish soap and warm
water
* number of cleaning cycles determined by recommended cleaning interval and
expected service life
Disinfection
NOTE– The disinfection process can only be completed by the manufacturer
or by a qualied Drive DeVilbiss provider/service technician.
Recommended
disinfection
interval
Number of
disinfection
cycles *
Compatible
disinfection method
Cabinet, power cord Between patients 20 Microbac Forte or
Terralin
®
,1:10 chlorine
bleach (5.25%) and
water solution
Oxygen tubing, tubing
connectors, nasal cannula/
mask, oxygen outlet
connector, humidier
bottle, cabinet air lter
Do not clean,
replace between
patients
N/A N/A
Optional - Inside cabinet Between patients N/A Remove dust with a
vacuum cleaner