About roomba discovery base

Hi there,
My Roomba Discovery isn’t charging from base.
Also can’t “sit down” on base. Tries and tries and tries… endless.
When I put Roomba onto base, “Docked” bulb blinks with frequency 2 Sec.
I have checked voltage on base’s contacts - it starts from 3.2V and falls to 2.4V without any resisting, though on charger - 22.5V and direct charging works.
Any ideas?
Thanks

@vnvalex

From what we see, the issue may come from the charging pad of the robot or the charger itself.
If you bought the robot with RobotShop, contact us via the support center so we can verify your warranty information.

Else, contact your seller directly for a repair.