Dräger MiniWarn Technisches Handbuch Seite 79

Faults
During the pump operation
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The instrument operating time is too short The instrument was not fully charged
The instrument cannot be charged
In the event of other faults that your are unable to remedy, have
the instrument tested by DrägerService.
Causes
Insufficient gas flow
Hose is blocked
Hose is too long
Pump is defective
The power pack is discharged or
the batteries are empty
The power pack is discharged or
the batteries are empty
The battery is too deeply discharged
Solutions
Replace the water and dust filter, see
Instructions for Use Mini W arn.
Clean the hose.
Shorten the hose.
Have repaired by DrägerService.
Recharge the power pack or change the
batteries, see Instructions for Use
Mini W arn.
Fully discharge and then recharge the
power pack, see Instructions for Use
Mini W arn.
Recharge the power pack or change the
batteries, see Instructions for Use
Mini W arn.
Remove the power pack, charge it for a
minimum of one hour and replace the
power pack.
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