Video & projection
InfiLED ER Series troubleshooting
The InfiLED ER Series problems live-event techs bring to Ask Roadie most (also called ER2.6, ER3.9, InfiLED ER). Pick your symptom, or describe your own in plain words, and get the likeliest fix first, with the manual page when there is one.
Common ER Series errors & problems
What techs run into most, and what's usually behind it. The step-by-step fix for your exact unit is in Ask Roadie.
- Step-by-step fixGet the fix →
A whole cabinet is dark but neighbors are fine
Likely cause: A dead single cabinet is almost always a power feed, an upstream data break, or a receiving card, checking LEDs and chain order isolates it fast.
- Step-by-step fixGet the fix →
Dark block / dead section of a cabinet appears after transport or load-in
Likely cause: Ribbon/data connections are the most vibration-prone point; reseating fixes most transport-induced dead blocks with zero parts and saves an unnecessary swap on show day.
- Step-by-step fixGet the fix →
Horizontal or vertical line / partial glitch block within a module
Likely cause: Flat-ribbon faults are the cheap, common cause; only after ruling them out is a driver-IC/module swap justified.
- Step-by-step fixGet the fix →
How to update firmware on ER panels
Likely cause: Mixed firmware across cabinets causes uniformity and sync faults; keeping one version + reloading calibration keeps the wall consistent.
- Step-by-step fixGet the fix →
Need core specs / what is the INFiLED ER Series
Likely cause: Baseline product identity and specs techs need before rigging, powering, or spec-ing a wall.
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One cabinet or module is noticeably brighter/darker or off-color vs the rest of the wall
Likely cause: Out-of-box variance is a calibration issue, not a defect; applying stored/uniformity calibration matches panels to within ~3%.
- Step-by-step fixGet the fix →
Power planning for an ER wall (amperage / distro)
Likely cause: Power ratings and max-run limits vary by pitch/PSU; sizing off max draw and honoring run limits prevents nuisance trips and end-of-run dimming.
- Step-by-step fixGet the fix →
Rigging / hanging an ER wall safely
Likely cause: LED walls are overhead loads; only manufacturer hardware and rated limits keep the hang within its WLL.
- Step-by-step fixGet the fix →
Which video processor / control system does the ER Series use
Likely cause: Prevents the classic mistake of hunting for panel firmware; tells the tech where config, calibration and updates actually live.
- Step-by-step fixGet the fix →
Whole wall or section flickers / shows rolling dark bands on camera
Likely cause: Separates the two flicker causes (sync vs electrical) so the tech fixes the right one; high refresh removes camera scan lines.
Not on the list? Describe it your way, or paste the error code off the display. Ask Roadie works the problem with you until it's fixed or you have a clear next move.
How Ask Roadie helps with the ER Series
- 1. Pick the InfiLED ER Series. It's already in the list.
- 2. Describe what you're seeing. In your own words, or the error code off the screen.
- 3. Get the likeliest fix first. Steps in order, the manual page when there is one, and a note when other techs have confirmed it.
- 4. Still broken? Tap 👎 and it keeps going from where you left off.