NK Base Refrigeradora Portátil — Error codes & fixes
Troubleshooting guide for the NK Base Refrigeradora Portátil. Diagnose an error code and find the fix.
USB hub / dock not working
hub-not-workingThe USB hub or docking station does not work, often due to a driver issue or insufficient power.
Source: iFixit — repair guides & answers
Confidence: 60%
Verified Aug 9, 2026
No display output
no-displayThe PC has no display output, often due to a loose cable or a GPU issue.
Source: iFixit — repair guides & answers
Confidence: 60%
Verified Aug 9, 2026
Not charging
not-chargingThe toothbrush does not charge, often from a dirty charging contact, a worn battery or a faulty base.
Source: iFixit — repair guides & answers
Confidence: 60%
Verified Aug 9, 2026
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