Invacare IRC5P - Manual (Page 23)

SECTION 5—OPERATING INSTRUCTIONS
Part No 1143482 23 Perfecto
2
™ Series
Initial Startup of the Concentrator
NOTE: Concentrator may be used during the initial start warm-up
time (approximately 30 min.) while waiting for the O
2
purity to
reach maximum.
When the unit is turned on, the GREEN light will come on
(SYSTEM OK/O
2
greater than 85%). After five minutes, the
oxygen sensor will be operating normally and will control the
indicator lights depending on oxygen concentration values.
Explanation of Oxygen Purity Indicator
Lights - Model IRC5PO2
NOTE: For this procedure, refer to FIGURE 5.6.
GREEN light (O
2
) - Normal Operation.
YELLOW light ( ) - Call supplier IMMEDIATELY. You may
continue to use the concentrator unless instructed otherwise
by your supplier. Be certain that backup oxygen is nearby.
RED light ( ) - Total unit shutdown. Switch IMMEDIATELY
to backup oxygen supply. Call supplier IMMEDIATELY.
GREEN light - with YELLOW light flashing - Call supplier
IMMEDIATELY. Oxygen sensor malfunctioning; you may
continue to use the concentrator.
FIGURE 5.6 SensO
2
Oxygen Purity Indicator (If Your Unit
Features the O
2
Sensor Feature)
O
2
Auto Shut Down
Use Backup
Below
Normal
Normal
RED
Call Supplier
YELLOW
GREEN
OXYGEN PURITY