Section 21-Purity Indicators; Senso Alarm Indicators; Operation; Indicator Lights - Invacare Platinum 5 Service Manual

SECTION 21—PURITY INDICATORS
SensO Alarm Indicators
2
To prevent electrical shock, ALWAYS disconnect concentrator from electrical out-
let before servicing.
NOTE: For this procedure, refer to FIGURE 21.1 and FIGURE 21.2 on page 84.

Operation

The Platinum with SensO
This feature monitors the purity level of the oxygen generated by the concentrator. If
purity falls below alarm thresholds, indicator lights on the control panel will illuminate.
NOTE: Concentrator may be used during the initial start warm-up time (approximately 30
minutes) while waiting for the O
When the unit is turned on, the GREEN light will come on (SYSTEM OK/O
85%). After five minutes, the oxygen sensor will be operating normally and will control
the indicator lights depending on oxygen concentration values. The explanation of the
indicator light functions are as follows:

Indicator Lights

NOTE: Indicator lights are visible only when lit.
O
GREEN light ( ) - Normal Operation.
2
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.
Part No 1110538
DANGER
Concentrator is equipped with an oxygen purity indicator.
2
purity to reach maximum.
2
OXYGEN PURITY
Auto Shut - Down
Use Backup
Below Normal
Normal
FIGURE 21.1 Indicator Lights
SECTION 21—PURITY INDICATORS
RED
Call
Supplier
YELLOW
GREEN
83
greater than
2
Platinum™Series