diff --git a/examples/solar-monitoring.py b/examples/solar-monitoring.py
index 8470f56..33d6372 100644
--- a/examples/solar-monitoring.py
+++ b/examples/solar-monitoring.py
@@ -72,7 +72,7 @@ def monitor(charge_point_power):
     epd = epd2in13b_V3.EPD()
     #epd = epaper.epaper('epd2in13b_V3').EPD()
     #logging.info("init and Clear")
-    #epd.init()
+    epd.init()
     #epd.Clear()
     
     # Drawing on the image
@@ -103,7 +103,7 @@ def monitor(charge_point_power):
     #epd.Clear()
     
     logging.info("Goto Sleep...")
-    #epd.sleep()
+    epd.sleep()
 
     #except IOError as e:
     #    logging.info(e)