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-rw-r--r--klippy/extras/fan_generic.py1
1 files changed, 1 insertions, 0 deletions
diff --git a/klippy/extras/fan_generic.py b/klippy/extras/fan_generic.py
index 20bd57e7..f8ad996f 100644
--- a/klippy/extras/fan_generic.py
+++ b/klippy/extras/fan_generic.py
@@ -29,6 +29,7 @@ class PrinterFanGeneric:
value = float(text)
except ValueError as e:
logging.exception("fan_generic template render error")
+ value = 0.
self.fan.set_speed(value)
def cmd_SET_FAN_SPEED(self, gcmd):
speed = gcmd.get_float('SPEED', None, 0.)