diff --git a/server.py b/server.py
index b3638da..f7b8e13 100644
--- a/server.py
+++ b/server.py
@@ -1,6 +1,5 @@
 import argparse
 import subprocess
-import re
 
 # Server IPMI details
 IPMIHOST = "192.168.1.223"
@@ -9,7 +8,7 @@ IPMIPASS = "<password>"
 
 def execute_ipmi_command(command):
     full_command = f"ipmitool -I lanplus -H {IPMIHOST} -U {IPMIUSER} -P \"{IPMIPASS}\" {command}"
-    result = subprocess.run(full_command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)
+    result = subprocess.run(full_command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
     print(result.stdout.decode().strip())
     if result.stderr:
         print(result.stderr.decode().strip())
@@ -24,7 +23,7 @@ def power_off():
 
 def set_fan_speed(speed):
     print(f"Setting fan speed to {speed}%...")
-    execute_ipmi_command(f"raw 0x30 0x30 0x02 0xff {speed}")
+    execute_ipmi_command(f"raw 0x30 0x30 0x02 0xff {hex(speed)}")
 
 def enable_dynamic_fan_control():
     print("Enabling dynamic fan control...")
@@ -34,39 +33,19 @@ def disable_dynamic_fan_control():
     print("Disabling dynamic fan control...")
     execute_ipmi_command("raw 0x30 0x30 0x01 0x00")
 
-def get_server_temperature():
-    command = "ipmitool -I lanplus -H {0} -U {1} -P \"{2}\" sdr type temperature".format(IPMIHOST, IPMIUSER, IPMIPASS)
-    result = subprocess.run(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)
-    temperature_readings = result.stdout
-    temperatures = re.findall(r'\| (\d+) degrees C', temperature_readings)
-    temperatures = [int(temp) for temp in temperatures]
-    average_temp = sum(temperatures) / len(temperatures) if temperatures else 0
-    return average_temp
-
-def adjust_fan_speed_based_on_temp():
-    temp = get_server_temperature()
-    print(f"Current average temperature: {temp}C")
-    warning_threshold = 75
-    critical_threshold = 90
-    if temp >= critical_threshold:
-        print("Temperature is critical, setting fan speed to 100%.")
-        set_fan_speed(100)
-    elif temp >= warning_threshold:
-        print("Temperature is nearing warning level, setting fan speed to 75%.")
-        set_fan_speed(75)
-    else:
-        print("Temperature is normal, setting fan speed to dynamic control.")
-        enable_dynamic_fan_control()
-
 # Argument Parsing
 parser = argparse.ArgumentParser(description='Server Management Script')
 parser.add_argument('-p', '--power', choices=['on', 'off'], help='Power on or off the server')
 parser.add_argument('-f', '--fan', type=int, choices=range(0, 101), metavar="[0-100]", help='Set fan speed percentage')
-parser.add_argument('-t', '--temp', action='store_true', help='Adjust fan speed based on temperature')
 parser.add_argument('-d', '--dynamic', choices=['on', 'off'], help='Toggle dynamic fan control')
 
 args = parser.parse_args()
 
+# Check for no action
+if not any([args.power, args.fan, args.dynamic]):
+    parser.print_help()
+    exit()
+
 # Execute based on arguments
 if args.power == 'on':
     power_on()
@@ -76,10 +55,7 @@ elif args.power == 'off':
 if args.fan is not None:
     set_fan_speed(args.fan)
 
-if args.temp:
-    adjust_fan_speed_based_on_temp()
-
 if args.dynamic == 'on':
     enable_dynamic_fan_control()
 elif args.dynamic == 'off':
-    disable_dynamic_fan_control()
+    disable_dynamic_fan_control()
\ No newline at end of file