Reset Kirkland Hearing Aid. Kirkland Signature 10 Hearing Aids Review Before using your hearing aid for the first time, it is recommended to charge it for 3 hours In the end a hard reset sorted the problem (I found this out from emailing the guy who runs the Costco HA clinic)
Kirkland Signature™ Hearing Aid Costco from www.costco.com
The multifunction button can be used as a volume control and/or a program change depending on the hearing aid programming. Something else worth trying is holding the hearing aid toggle down for 10-15 seconds while the aid is in the charger
Kirkland Signature™ Hearing Aid Costco
3.Put the hearing aid in the electronic drying kit for a day No indicator light at all Action required - hearing aid must be reset (see instructions below) KS 10.0 with Tcoil hearing aid IN CHARGER Blinking green 81-99% charge Blinking orange 11-80% charge Blinking red 0-10% charge Staying solid red OR no indicator light at all Battery error You will have approximately 60 minutes before you have to charge the hearing aids (this can vary, depending on the hearing aid settings).
Kirkland Signature 5.0 2 Premium Digital Hearing Aids with Remote. As long as you keep the contacts clean inside the charging holder, and on the hearing aids, it should work fine Page 3 Your hearing aid details Your hearing aids operate between 2.4 GHz and 2.48 GHz frequency range.
Kirkland 10.0 Hearing Aids Manual. Charging the hearing aids 4.1 Using the Kirkland Signature Charger Case Low power: You will hear two beeps when the battery is low Please refer to chapter 3 for how to set up the charger