User's Guide

Contents
Introduction .......................................................................................................X
About the intraoperative remote ..................................................................X
Front view .....................................................................................................X
Back view ......................................................................................................X
Holding and operating the remote .........................................................X
Navigating through the screens ...............................................................X
Initial set-up .......................................................................................................X
Charging the remote assistant battery ..................................................X
Turning the remote assistant on ..............................................................X
Selecting the language ..............................................................................X
Practice mode .............................................................................................X
Pairing the remote assistant .....................................................................X
Setting remote assistant beeps ................................................................X
Turning the remote assistant off .............................................................X
Day before surgery ...........................................................................................X
Checking remote assistant battery status .............................................X
Recharge batteries if required ..................................................................X
Checking processor status ........................................................................X
Resolve processor errors if required ........................................................X
Immediately before surgery ...........................................................................X
Repeat battery status checks ...................................................................X
Locking & unlocking the remote assistant keypad ..............................X
Placing the remote assistant in a sterile bag .........................................X
During surgery ...................................................................................................X
Impedance testing ......................................................................................X
AutoNRT testing .........................................................................................X
After surgery ......................................................................................................X
Cleaning the remote assistant .................................................................X
Uploading results to fi tting software ......................................................X
Troubleshooting ................................................................................................X
Symbols
Note
Important information or advice. Can save
inconvenience.
Warning (harmful)
Potential safety hazards and serious
adverse reactions.
Could cause harm to person.
Compatibility
The Cochlear Nucleus® CR220 Intraoperative Remote Assistant is
compatible with the following implants:
CI512
CI513
CI522
CI24RE (CA)
CI24RE (ST)
CI24RE H
CI422
It is not compatible with ABI and double array implants