diff --git a/printer_data/config/macros/fan_tach_monitor.cfg b/printer_data/config/macros/fan_tach_monitor.cfg
index e69de29..40fd66d 100644
--- a/printer_data/config/macros/fan_tach_monitor.cfg
+++ b/printer_data/config/macros/fan_tach_monitor.cfg
@@ -0,0 +1,45 @@
+# Monitoring loop. Begins at Klipper start.
+[delayed_gcode CHECK_ALL_FANS]
+initial_duration: 1
+gcode:
+    HOTEND_FAN_CHECK
+    UPDATE_DELAYED_GCODE ID=CHECK_ALL_FANS DURATION=3
+
+# Change min_rpm and max_consecutive_stops to your desired values.
+[gcode_macro HOTEND_FAN_CHECK]
+variable_he_stop_count: 0
+gcode:
+    {% set min_rpm = 3000|float %}
+    {% set max_consecutive_stops = 3 %}
+    {% set rpm = printer['heater_fan hotend_fan'].rpm|float %}
+    {% set he_target = printer[printer.toolhead.extruder].target|float %}
+    {% set he_temp = printer[printer.toolhead.extruder].temperature|float %}
+    {% set fan_on_temp = printer.configfile.settings['heater_fan hotend_fan'].heater_temp|float %}
+    {% set he_stop_count = printer["gcode_macro HOTEND_FAN_CHECK"].he_stop_count|int %}
+
+    {% if (he_target >= fan_on_temp) and (rpm < min_rpm) and (he_temp >= fan_on_temp) %}
+        SET_GCODE_VARIABLE MACRO=HOTEND_FAN_CHECK VARIABLE=he_stop_count VALUE={he_stop_count + 1}
+        RESPOND PREFIX="HOTEND FAN CHECK:" MSG="Fan stoppage detected ({he_stop_count+1}/{max_consecutive_stops})."
+        M400
+        {% if printer["gcode_macro HOTEND_FAN_CHECK"].he_stop_count|int >= max_consecutive_stops-1 %}
+            FAN_STOPPAGE_ROUTINE
+        {% endif %}
+    {% else %}
+        SET_GCODE_VARIABLE MACRO=HOTEND_FAN_CHECK VARIABLE=he_stop_count VALUE=0
+    {% endif %}
+
+# Insert the gcode that you want to run when a fan stoppage is detected.
+# This runs every ~3 seconds until the stop conditions are cleared.
+[gcode_macro FAN_STOPPAGE_ROUTINE]
+gcode:
+    # If not already paused
+    {% if printer['pause_resume'].is_paused|int == 0 %}
+        M117 !!FAN STOPPAGE!!
+        M118 FAN STOPPAGE DETECTED. PAUSING...
+        PAUSE
+        # Turn off the hotend. 
+        # !! Don't forget to turn your hotend back on before resume. !!
+        # -- If using this guide's pause/resume macros (in useful_macros.html), the hotend will automatically reheat on resume
+        # -- (as long as the hotend is not turned off BEFORE pause is called)
+        SET_HEATER_TEMPERATURE HEATER=extruder TARGET=0
+    {% endif %}
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