User Manual Q&AAnswer
Apr 10, 2025 - 08:32 AM
To adjust the binaurals on the Riester 133085SCHWARZ Duplex 2.0 Stethoscope, please follow these steps:
1. Ensure that the binaurals are adjusted to the anatomically correct angle. The binaurals should be worn in a way that they slightly sit in front.
2. The angle of the binaurals can be adjusted by turning them individually. The ear-tips should rest completely at the same angle as the external auditory canal to block out external noises.
3. If the contact pressure of the binaurals is too weak, take both binaurals and press them together. If the contact pressure is too strong, take both binaurals and expand them.
4. For the Riester models cardiophon 2.0, duplex® 2.0, duplex® 2.0 baby, and duplex® 2.0 neonatal, the binaurals are anatomically pre-adjusted during production. However, the contact pressure of the binaurals can still be adjusted individually.
5. The ear olives on the binaurals are pivotable and made of extra-soft material. They should not enter too deeply into the auditory canal.
Please refer to the Riester 133085SCHWARZ Duplex 2.0 Stethoscope Instruction Manual for visual illustrations and further details on adjusting the binaurals.
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