A:Answer Hello Sheila. With regular use, minerals may accumulate in the coffee maker, which can affect the temperature and strength of your brew. To make sure your coffee maker stays in tip-top shape, descale it regularly to keep minerals deposits from building up. When all lights are flashing this can indicate that the unit needs to be descaled. If this does not fix the issue, please reach out to our Customer Care team via the Instant Home website.
