Widex AK-19, User Instructions, Page: 20 / 23

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If the hearing aid whistles continuously, it
could be because:
Your ear is blocked by earwax . Contact your
ENT doctor/physician.
The tubing is broken . Contact your hearing care
professional regarding tubing replacement.
The tubing is yellow and stiff . Contact your
hearing care professional regarding tubing re-
placement
The tubing often comes off the earmold or hear-
ing aid hook . Contact your hearing care profes-
sional regarding tubing replacement.
The hook or elbow is cracked . Contact your
hearing care professional regarding replace-
ment
The earmold is not correctly placed in your ear
canal . Take the earmold out and reinsert it. It is
important that the earmold is placed correctly
in your ear canal.
The earmold fit is too loose . Contact your hear-
ing care professional.
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If the hearing aid performs intermittently, it
could be because:
The on/off switch is dirty . Push the switch back
and forth a couple of times.
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