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Martin MAC Ultra Performance troubleshooting
The Martin MAC Ultra Performance problems live-event techs bring to Ask Roadie most (also called MAC Ultra, Ultra Performance). 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 MAC Ultra Performance 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.
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Module communication errors (CECM/CEEF/CELD/CEPN/CETL/CEZF/FRCE) or MISSING MODULE (MMER)
Likely cause: Internal inter-board comms drop out from a loose connector or failed board; a power cycle re-inits the bus, reseating/replacement fixes the hardware cause.
- Step-by-step fixGet the fix →
Fan error (BASE FAN 1-4 ERR / HEAD FAN 1-12 ERR)
Likely cause: The fixture monitors each fan; a stalled/failed fan trips the named error and, unaddressed, leads to overtemp cutoff of that zone.
- Step-by-step fixGet the fix →
Pan/Tilt errors (PAER/TIER/FBEP/FBET/PSER/TSER) - head mispositions or won't index
Likely cause: A reset re-homes the movement and clears transient indexing timeouts; obstruction and sensor mis-adjustment are the common physical causes.
- Step-by-step fixGet the fix →
Pan/Tilt loses power at a specific DMX position after a reset command
Likely cause: The fault was in reset handling in firmware <=2.1.x; Martin's 2.2.0 release specifically corrects the P/T power-loss-on-reset and off-by-one-step behavior.
- Step-by-step fixGet the fix →
Firmware upload errors (BANK NO ACCESS, UECM/UEEF/UELD/UEPN/UETL/UEZF)
Likely cause: These codes flag an incomplete/interrupted flash of a sub-module; a clean re-upload restores the module and clears the fault.
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Effect position errors (color/gobo/animation/iris/prism/focus/zoom/framing/CMY/CTC/wash/frost)
Likely cause: These are calibration/home-position faults; a reset re-references the effect.
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SAFETY LOOP (SLER) - LEDs shut off by thermal circuit breaker
Likely cause: The safety loop is a hardware overtemp interlock protecting the LED engine; clearing heat lets it re-close on its own.
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Temperature CUTOFF error (BETC/CMCT/EFTC/FRTC/LDTC/LETC/PNTC/PUTC/TLTC/UITC/ZFTC) - LED/effect shut down
Likely cause: Cutoff is the hard thermal protection stage; it will keep tripping until the underlying cooling problem is corrected.
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FIXTURE COLD (COLD) - effects won't move
Likely cause: Cold lubricant/mechanics can bind, so the firmware intentionally holds movement until the fixture reaches a safe operating temperature.
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Fixture won't respond to DMX / wrong or no control
Likely cause: Most no-control faults are address/mode mismatch, missing termination, or a broken data link rather than a fixture fault.
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High-temperature warning (BETW/CMTW/EFTW/LDTW/LETW/PNTW/PUTW/TLTW/UITW/ZFTW/FRTW)
Likely cause: These are early-warning thermal codes; restoring airflow/lowering ambient brings sensors back into range before the fixture has to cut output.
- Step-by-step fixGet the fix →
Key specs / quick reference (MAC Ultra Performance)
Likely cause: Note IP20 = indoor/dry only.
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 MAC Ultra Performance
- 1. Pick the Martin MAC Ultra Performance. 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.
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