PCB "NMI" EXTENDER ASSEMBLY FO350 / FO550

CHARMILLES - overnight available, 30-day warranty return

**⚠️ WARRANTY / RETURNS:** Sold AS-IS, untested. 30-day DOA (dead on arrival) guarantee only — no returns for buyer's remorse or unspecified failures.

**APP URL:** https://task-deployer.emergent.host/api/products/01dbdfa5-8831-4b46-8f01-ebd68c987b06/info?BC=123125425&PN=208590501&INT=208590501-USED-UNTESTED
**PART NUMBER:** 208590501
**INTERNAL P/N:** 208590501-USED-UNTESTED
**CONDITION:** USED-UNTESTED

**DESCRIPTION:**
208590501 PCB "NMI" EXTENDER ASSEMBLY FO350 / FO550PCB "NMI" EXTENDER ASSEMBLY FO350 / FO550Main OEM Number: 208590501
SPL Part Number: 208590501
SPL Compatible Machines: CT | FO350 | FO350S | FO550
Machine Models: CT | FO350 | FO350S | FO550
SPL Description: PCB "NMI" EXTENDER ASSEMBLY FO350 / FO550COMPATIBLE MACHINES: CT, FO350, FO350S, FO550LABEL TEXT (scanned photo)
208590501 A

**EBAY NAME:** 208590501 PCB "NMI" EXTENDER ASSEMBLY FO350 / FO550 (FO350/FO350S/FO550)
**MACHINE MODEL:** CT | FO350 | FO350S | FO550
**COMPATIBLE MACHINES:** CT, FO350, FO350S, FO550

**NOTES:**
Works great, pulled running machine before decommissioned

**EDM BOARD COMPATIBILITY (TCL669):**
STATUS: OBSOLETE/PRECEDING VERSION
REPLACED BY: 135 012 714 (NMI Extender V2)
Board: NMI Extender V2
Board #: 135 012 714 Rev: D
Preceding: 208 590 501
Compatible Machines: FI 240SL - 440SL -380 - 690 FO 350 - 550
Notes: EL2855 : connect by a wire the R5 (GND side) to R4 (GND side)

**CATEGORY:** All / ELECTRONICS / CHARMILLES