From f97a813a2ac315cd925c3651bd7c32d609e6d70f Mon Sep 17 00:00:00 2001
From: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date: Sat, 13 May 2023 18:09:48 -0500
Subject: [PATCH] =?UTF-8?q?=E2=9C=A8=20NUM=5FREDUNDANT=5FFANS=20too?=
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---
 Marlin/src/module/temperature.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Marlin/src/module/temperature.cpp b/Marlin/src/module/temperature.cpp
index d84b475765..685f5dab2f 100644
--- a/Marlin/src/module/temperature.cpp
+++ b/Marlin/src/module/temperature.cpp
@@ -471,7 +471,7 @@ PGMSTR(str_t_heating_failed, STR_T_HEATING_FAILED);
     #if NUM_REDUNDANT_FANS
       if (fan == 0) {
         for (uint8_t f = REDUNDANT_PART_COOLING_FAN; f < REDUNDANT_PART_COOLING_FAN + NUM_REDUNDANT_FANS; ++f)
-          thermalManager.set_fan_speed(f, 0);
+          thermalManager.set_fan_speed(f, speed);
       }
     #endif