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Navimow H2 Error Code 9111: Mower Charging Error

Fix Navimow H2 error 9111: Mower Charging Error. Follow the official recovery order, verify the result, and know when to contact support.

Reviewed October 18, 2026 by RobotMower.help. Independent guidance checked against the official Navimow source linked below.

Quick answer

Remove grass clippings from around the charging port and place the charging station firmly on a flat surface so the H2 can maintain a stable electrical connection.

Unbranded robot mower operating on a residential lawn
Illustrative troubleshooting image; not a manufacturer product photo.

What error 9111 means

Code 9111 means the H2 is at the charging station but fails to charge itself. It differs from 6107, which concerns finding the station, and 6113, which concerns docking and stable parking.

Fix error 9111 in the safest order

  1. Stop the mower and follow charging-safety instructions.
  2. Remove loose grass clippings around the charging port.
  3. Check that charging surfaces are clean and dry.
  4. Place the charging station steadily on a flat surface.
  5. Seat the mower correctly and watch for charging confirmation.
  6. Contact support if 9111 returns.

Checks that prevent a repeat problem

  • Confirm the station does not rock.
  • Do not use wet cleaners on live electrical contacts.
  • Look for visible damage without dismantling the station.
  • Check whether the battery percentage begins to rise.

How to verify the fix

The mower should show active charging and its battery percentage should increase without code 9111.

Frequently asked questions

What does Navimow H2 error 9111 mean?

It means Mower Charging Error.

Should I factory reset the H2 for code 9111?

No. Follow the code-specific sequence first and preserve your map and evidence unless Navimow support directs otherwise.

When should I contact Navimow support?

Contact support when code 9111 returns after the official recovery steps or the mower cannot operate safely.

Related Navimow H2 help

Source and scope

Primary reference: official Navimow support guidance for H2 code 9111.

RobotMower.help is independent and is not affiliated with or endorsed by Segway Navimow. This guide explains owner-safe checks and does not replace the manufacturer manual or professional service.