iFixit - Answers With Device "ZCWA BR151"

ZCWA BR151: Can I only put water or can we add cleaning solution to water

Tue, 31 Mar 2026 11:00:53 -0700

Can I only put water in the water tank or can I add cleaning solution?

⟐ Answered marzo 31, 2026 at 11:00 GMT-7

ZCWA BR151: BR151 Stuck in Docking Loop

Thu, 06 Aug 2026 16:11:55 -0700

When you turn the unit on, and tell it to go home, it will find the base and align with it, center up, go up the ramp, then bump against the back wall of the charging base to only turn around and do it all over again. I have noticed that just as it contacts the back wall of the charging base, the plug light on top of the unit will go from green to red for just a second, then back to green. It will do this dance indefinitely. I wondered if the battery could be bad, but they ain't cheap and I don't want to buy a new one without knowing if this will solve the problem. Contacts were cleaned. Censors cleaned. Battery was pulled from unit for 30+ minutes. Anybody solved this problem?

Edited to add: I checked the voltage on the docking station and it is getting voltage. The feet on the docking station are springy so they are not stuck. Everything has been cleaned with rubbing alcohol.

⟐ Edited by author agosto 06, 2026 at 16:11 GMT-7

ZCWA BR151: Programming my robotic vacuum

Sat, 21 Feb 2026 17:56:07 -0700

How do I program my roomba.

⟐ Commented febbraio 21, 2026 at 17:56 GMT-7

ZCWA BR151: robot shut off after a few seconds

Wed, 09 Jul 2025 16:02:07 -0700

Why does the vacuum stop after a few seconds. The light turns green to red. It is always on the charging station when not in use. I have been using this for 2 years and absolutely love it. The washing? Not so much.