16
User Instruction
CONTENTS:
Viper 170P / Technical data ....................17
Battery compartment .............................18
Changing the battery .............................18
Warnings concerning the battery .............18
User-operated controls ...........................19
Volume control ......................................19
Mode switch .........................................19
On/off operation .............................. 19, 20
Audio input ...........................................20
Pre-set controls ....................................21
Battery compartment lock .......................21
Instructions for cleaning your hearing system...22
Ear mould ...................................... 22, 23
Telephone use.......................................23
Induction loop systems ..................... 23, 24
Safety precautions .................................24
Service & Repair ...................................24
Technical data ......................................25
Troubleshooting guide ............................25
The VIPER 170P hearing aid is a smart desi-
gned analog device, equipped with the latest
technology to compensate individual hearing
loss. Please read the instruction manual
carefully in order to obtain the maximum
benefit from your new hearing aid.
Before using the new hearing aid it is very
important to spend some time to become
acquainted with the essential user operated
controls on.
Warning!
This device can reach sound pressure levels
above 132 dB SPL!
If used without attention this can cause
impairments of hearing!
Hearing aids, their component parts and
batteries can be dangerous if swallowed or
improperly used, and can result in severe
injury or death.