Board DE-21495E DE-21495E Main Board

The Mutoh DE‑21495E Main Board is the central controller for Mutoh industrial printers, handling print‑head positioning, ink‑flow regulation and external device communication. Common failure points on this board include degraded power‑rail regulators, burnt capacitors or ICs in the drive circuitry, and firmware corruption that can cause loss of motion control or erratic ink flow. First‑check diagnostics: verify 12 V/24 V supply rails to the board, inspect for visible component damage or solder bridges, and review any error codes displayed on the printer’s diagnostic panel before proceeding with module replacement or re‑flashing.[oss-gpt-20b]

Need your Board repaired or tested?

We specialize in the repair and refurbishment of high-end industrial control electronics and power systems like this unit.

⚙️ Fast Diagnostics – Same-day evaluation available
🔁 Reliable Turnaround – Most jobs ship within 5–10 business days
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We reclaim and repair GPUs and industrial AI hardware (cards, PSUs, fan modules, VRM boards). Free estimate — you only pay return shipping if you decline.