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Viking part number VNXF4A is a 4 A fuse for Viking operators with the VFLEX control board. On the control board it protects the battery charging circuit. A blown charging fuse shows "ERR CHRG CHECK 4A" on the display. Find the cause before replacing the fuse. Fits F-1 R-6 T-21 H-10 L-3 K-2 Q-7 Before You Order Fits F-1, R-6, T-21, H-10, L-3, K-2 and Q-7 operators with the VFLEX control board. The motor circuit uses a separate fuse: VNXF15A on most models, VNXF20A on the H-10.
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🇺🇸 Ship from USA · On Agora since 2026
$4.25