DeVilbiss iGo Series Servicehandbuch Seite 44

SYMPTOM
Power Fail alert activated:
External Power light flashing
and audible alert sounding.
Red Service Required light
flashing. Flow
Indicator light flashing. Audible
alert sounding. Unit operating.
Unit not operating when used
with charged battery. Power
Fail alert activated: External
Power light flashing and
audible alert sounding.
DC Adapter attached. Unit
operating from Battery or not
operating. External Power
light is not illuminated
Audible alert sounds
intermittently when operating
from DC Adapter.
Lowest Battery Status light is
Yellow. Unit beeps once.
Battery Status lights never
indicate fully charged.
Yellow Battery Status light
flashing.
Short battery run time.
Unit is noisy.
Any other issues.
LT-2044
T R O U B L E S H O O T I N G
POSSIBLE CAUSE
1. Battery completely discharged.
2. Lost external power without battery
installed.
Blocked or defective cannula or oxygen
tubing
Battery is overheating.
1. Poor connection to DC power source.
2. Vehicle power source (vehicle accessory
connector) dropped too low for the DC
Adapter.
3. Fuse in vehicle is blown.
1. Vehicle not running.
2. Poor connection to DC power source.
3. Vehicle electrical system overloaded or
defective.
Battery needs to be charged.
1. Battery needs to be reconditioned.
2. Defective battery.
Unit is equipped with built-in battery test
and the battery pack is being checked.
1. Battery needs to be reconditioned.
2. Air filter is blocked.
3. Exhaust is blocked.
4. Intake filter silencer is blocked.
1. Intake silencer/filter is missing or not
installed correctly.
2. Exhaust muffler is missing or not
installed correctly.
REMEDY
1. Recharge battery.
2. Install battery or plug into external power.
1. Detach cannula. If proper flow is restored, clean
cannula or replace if necessary.
2. Disconnect the oxygen tubing at the oxygen outlet. If
proper flow is restored, check oxygen tubing for
obstructions or kinks. Replace if necessary.
1. Allow battery to cool.
1. Ensure the DC accessory power port outlet is clean
and a good connection can be made. Insert the DC
Adapter into the vehicle's DC accessory power port
outlet.
2. If the vehicle power source drops too low for the DC
Adapter, the iGo will revert to Battery operation (if
present) or will cease operation until power is restored.
3. Check the fuse and replace if necessary.
1. Start vehicle.
2. Ensure the DC accessory power port outlet is clean
and a good connection can be made. Insert the DC
Adapter into the vehicle's DC accessory power port
outlet.
3. Have a qualified auto technician check electrical
system while iGo is attached.
1. Plug unit into AC power or replace discharged battery
with charged battery.
2. Plug unit into DC accessory power port outlet to
operate unit. NOTE–Battery will not recharge on DC
power.
1. Fully discharge battery then recharge.
2. Contact DeVilbiss.
If light flashes longer than 10 minutes, battery is defective.
Contact DeVilbiss for a replacement.
1. Perform a complete discharge and then a 100%
charge of the battery.
2. Check the air filter. If the filter is dirty, wash it following
the cleaning instructions.
3. Check the exhaust area. Make sure there is nothing
restricting the unit exhaust.
4. Replace the intake silencer/filter. If the above remedies
don't work, contact DeVilbiss.
1. Install intake silencer/filter until fully seated in the
gasket.
2. Install exhaust muffler until fully seating in fitting.
Contact DeVilbiss.
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