MED-EL Me151 Series, User Manual

Page: 64 / 100

Care and maintenance
62
The serial number of the battery pack frame is indicated on the side of the battery
insertion slots. The product code (Ma060106) is indicated in the lower battery insertion
slot. Pull off the battery pack cover and remove the batteries to reveal the information
(see chapter 7 Care and maintenance, Batteries, Changing the batteries of your audio
processor for instructions).
Fig. 40 Serial number and product code of battery pack frame
The serial number and product code (Ma020301) of the DL‑Coil are indicated on the
base part of the DL‑Coil. Remove the coil cover to reveal the information (see chapter 4
SONNET 2 audio processor, DL‑Coil, Magnet for instructions).
Fig. 41 Serial number and product code of DL‑Coil
The serial number of the D Coil is indicated in the magnet compartment. Remove the
magnet insert to reveal the information (see chapter 4 SONNET 2 audio processor, D
Coil for instructions).
Fig. 42 Serial number of D Coil