diff --git a/home/sovol/printer_data/config/printer.cfg b/home/sovol/printer_data/config/printer.cfg
index 8f213dd..c197cae 100755
--- a/home/sovol/printer_data/config/printer.cfg
+++ b/home/sovol/printer_data/config/printer.cfg
@@ -1,162 +1,54 @@
 [include mainsail.cfg]
+
 [include timelapse.cfg]
-[include get_ip.cfg]
-[include Macro.cfg]
-[include moonraker_obico_macros.cfg]
 
-[mcu]      
-serial: /dev/ttyACM1
-restart_method: command     
+[include get_ip.cfg]
 
-[mcu extra_mcu]
-serial: /dev/ttyACM0
-restart_method: command      
+#[include plr.cfg] # Don't use power loss recovery. Sensorless homing and lack of bed heat will cause problem. 
 
+[include Macro.cfg]
 
-[adxl345]
-cs_pin:extra_mcu:PB12
+[include moonraker_obico_macros.cfg]
 
 [exclude_object]
 
-[resonance_tester]
-accel_chip: adxl345
-probe_points:
-    175, 175, 30  # an example175 Y175 Z30
-accel_per_hz:50
-min_freq:1
-max_freq:100
-max_smoothing:0.2
-hz_per_sec:0.5
+[save_variables]
+filename =~/printer_data/config/saved_variables.cfg #=/home/sovol/printer_data/config/saved_variables.cfg
 
-[temperature_sensor mcu_temp]         
-sensor_type: temperature_mcu
-min_temp:0
-max_temp:100
+[idle_timeout]
+gcode: _IDLE_TIMEOUT
+timeout: 600
 
-[temperature_sensor Host_temp]     
-sensor_type: temperature_host
-min_temp: 0
-max_temp: 110
+# [virtual_sdcard] 
+# path:/home/sovol/printer_data/gcodes/ #It's in mainsail.cfg
 
-[temperature_sensor Toolhead_Temp]
-sensor_type: temperature_mcu
-sensor_mcu: extra_mcu
+# [pause_resume]
 
-[virtual_sdcard] 
-path:/home/sovol/printer_data/gcodes/
+#####################################################################
+#--------------------------MCU and PRINTER--------------------------#
+#####################################################################
+
+[mcu]      
+serial: /dev/ttyACM1
+restart_method: command     
 
-[pause_resume]
+[mcu extra_mcu]
+serial: /dev/ttyACM0
+restart_method: command         
 
 [printer]
 kinematics: corexy           
-max_velocity: 700            
-max_accel: 40000             
+max_velocity: 600            
+max_accel: 20000             
 max_accel_to_decel: 10000     
 max_z_velocity: 20           
 max_z_accel: 500             
 square_corner_velocity: 5.0  
 
-[input_shaper]
-damping_ratio_x: 0.001
-damping_ratio_y: 0.001
-shaper_type_x = mzv
-shaper_freq_x = 35
-shaper_type_y = mzv
-shaper_freq_y = 35
-
-[probe]
-pin: extra_mcu:PB6    
-x_offset: -17                  
-y_offset: 10             
-#z_offset : 0
-speed: 15.0
-speed: 5.0
-samples: 2
-sample_retract_dist: 2.0
-lift_speed: 50
-samples_result: average
-samples_tolerance: 0.016
-samples_tolerance_retries: 2
-
-
-[probe_pressure]
-pin: ^!PE12     
-x_offset: 0                  
-y_offset: 0
-z_offset : 0
-speed: 1.0
-
-[homing_override]
-gcode:
-   {% if not 'Z' in params and not 'Y' in params and 'X' in params %}
-     G28 X
-     G0 X348 F1200
-   {% elif not 'Z' in params and not 'X' in params and 'Y' in params %}
-     G28 Y
-     G0 Y360  F1200
-   {% elif not 'Z' in params and 'X' in params and 'Y' in params %}
-     G28 Y
-     G0 Y360  F1200
-     G4 P2000
-     G28 X
-     G0 X348  F1200
-   {% elif 'Z' in params and not 'X' in params and not 'Y' in params %}
-     G90
-     G0  X191 Y165 F3600
-     G28 Z
-     G0  Z10 F600
-   {% else %}
-     G90
-     G0 Z5 F300
-     G28 Y
-     G0 Y360  F1200
-     G4 P2000
-     G28 X
-     G0 X348  F1200
-     G90
-     G0  X191 Y165 F3600
-     G28 Z
-     G0  Z10 F600
-   {% endif %}
-axes: xyz
-set_position_z: 0
-
-[bed_mesh]
-speed: 500                   
-horizontal_move_z: 5         
-mesh_min: 10,10              
-mesh_max: 333,340            
-probe_count: 9,9             
-algorithm: bicubic   
-bicubic_tension: 0.4
-split_delta_z: 0.016
-mesh_pps:3,3
-adaptive_margin: 5
-fade_start: 0
-fade_end: 10
-fade_target: 0
-
-[quad_gantry_level]          
-gantry_corners:              
-	-60,-10
-	410,420
-points:
-	36,10
-	36,320
-	346,320
-	346,10
-speed: 400                   
-horizontal_move_z: 10       
-retry_tolerance: 0.05      
-retries: 5                  
-max_adjust: 30              
+#####################################################################
+#--------------------------X/A MOTOR--------------------------------#
+#####################################################################
 
-[z_offset_calibration]
-center_xy_position:191,165      
-endstop_xy_position:289,361                         
-z_hop: 10                       
-z_hop_speed: 15                                  
-    
 [stepper_x]
 step_pin: PE2
 dir_pin: !PE0
@@ -175,14 +67,17 @@ homing_positive_dir: True
 [tmc2209 stepper_x]
 uart_pin: PE1
 interpolate: True             
-run_current: 1.5              
-hold_current: 1.5             
+run_current: 1.2 #1.5                           
 sense_resistor: 0.150         
-stealthchop_threshold: 0      
+#stealthchop_threshold: 999999
 uart_address:3
 driver_sgthrs: 65
 diag_pin: PE15
 
+#####################################################################
+#--------------------------Y/B MOTOR--------------------------------#
+#####################################################################
+
 [stepper_y]
 step_pin: PB8
 dir_pin: !PB6
@@ -201,14 +96,19 @@ homing_positive_dir: true
 [tmc2209 stepper_y]
 uart_pin: PB7
 interpolate: True             
-run_current: 1.5              
-hold_current: 1.5             
+run_current: 1.2 #1.5                          
 sense_resistor: 0.150         
-stealthchop_threshold: 0      
+#stealthchop_threshold: 999999
 uart_address:3
 driver_sgthrs: 65
 diag_pin: PE13 
 
+#####################################################################
+#--------------------------Z AXIS-----------------------------------#
+#####################################################################
+
+###################### Front left Z motor ###########################
+
 [stepper_z] #motherboard：Z3 
 step_pin:PC0    
 dir_pin:PE5    
@@ -228,13 +128,15 @@ second_homing_speed: 10.0
 [tmc2209 stepper_z]
 uart_pin: PE6 
 interpolate: true             
-run_current: 0.58           
-hold_current: 0.58         
+run_current: 0.50 #0.58           
+# hold_current: 0.58         
 sense_resistor: 0.150         
 stealthchop_threshold: 999999 
 uart_address:3
 
-[stepper_z1] ##motherboard：Z1
+###################### Back left Z motor ############################
+
+[stepper_z1] ##motherboard：Z2
 step_pin:PD3  
 dir_pin:!PD1 
 enable_pin:!PD4 
@@ -245,13 +147,15 @@ microsteps: 16
 [tmc2209 stepper_z1]
 uart_pin:PD2  
 interpolate: true             
-run_current:  0.58          
-hold_current: 0.58           
+run_current:  0.50 #0.58          
+#hold_current: 0.58           
 sense_resistor: 0.150         
 stealthchop_threshold: 999999 
 uart_address:3
 
-[stepper_z2] ##motherboard：Z2
+###################### Back Right Z motor ###########################
+
+[stepper_z2] ##motherboard：Z1
 step_pin:PD7
 dir_pin:PD5   
 enable_pin:!PB5
@@ -262,12 +166,14 @@ microsteps: 16
 [tmc2209 stepper_z2]
 uart_pin:PD6  
 interpolate: true             
-run_current: 0.58            
-hold_current: 0.58           
+run_current: 0.50 #0.58            
+#hold_current: 0.58           
 sense_resistor: 0.150         
 stealthchop_threshold: 999999 
 uart_address:3
 
+###################### Front Right Z motor ##########################
+
 [stepper_z3] ##motherboard：Z4
 step_pin:PD11 
 dir_pin:!PD9 
@@ -279,19 +185,15 @@ microsteps: 16
 [tmc2209 stepper_z3]
 uart_pin:PD10    
 interpolate: true            
-run_current: 0.58         
-hold_current: 0.58           
+run_current: 0.50 #0.58         
+#hold_current: 0.58           
 sense_resistor: 0.150         
 uart_address:3
 stealthchop_threshold: 999999 
 
-[thermistor my_thermistor_e]
-temperature1:25
-resistance1:110000
-temperature2:100
-resistance2:7008
-temperature3:220
-resistance3:435
+#####################################################################
+#--------------------------TOOLHEAD---------------------------------#
+#####################################################################
 
 [extruder]
 step_pin: extra_mcu:PA8   
@@ -311,32 +213,107 @@ min_temp: 5
 max_temp: 305                 
 max_power: 1.0                
 min_extrude_temp: 150         
-control : pid
-pid_kp : 33.838
-pid_ki : 5.223
-pid_kd : 47.752
+#control : pid
+#pid_kp : 33.838
+#pid_ki : 5.223
+#pid_kd : 47.752
 pressure_advance: 0.025       
-pressure_advance_smooth_time: 0.035    
+pressure_advance_smooth_time: 0.04 #0.035    
+max_extrude_cross_section: 10
 
 [tmc2209 extruder]
 uart_pin: extra_mcu:PB10  
 interpolate: True             
 run_current: 0.8           
-hold_current: 0.8             
+# hold_current: 0.8             
 uart_address:3
-sense_resistor: 0.150          
+sense_resistor: 0.150       
+
+[thermistor my_thermistor_e]
+temperature1:25
+resistance1:110000
+temperature2:100
+resistance2:7008
+temperature3:220
+resistance3:435   
 
 [verify_heater extruder]      
 max_error: 120                
 check_gain_time:30           
 hysteresis: 5                
-heating_gain: 2               
+heating_gain: 2   
 
-[filament_switch_sensor filament_sensor]
-pause_on_runout: True
-event_delay: 3.0
-pause_delay: 0.5
-switch_pin: PE9
+[probe]
+pin: extra_mcu:PB6    
+x_offset: -17                  
+y_offset: 10             
+#z_offset : 0
+speed: 15.0
+speed: 5.0
+samples: 5 #2
+sample_retract_dist: 2.0
+lift_speed: 50
+samples_result: average
+samples_tolerance: 0.008 #0.016
+samples_tolerance_retries: 5 #2            
+
+############################ ADXL ###################################
+
+[adxl345]
+cs_pin:extra_mcu:PB12
+axes_map: x,z,y 
+
+[resonance_tester]
+accel_chip: adxl345
+probe_points:
+    175, 175, 30  # an example175 Y175 Z30
+# accel_per_hz:50
+# min_freq:20
+# max_freq:40
+# max_smoothing:0.2
+# hz_per_sec:0.5
+
+[input_shaper]
+#damping_ratio_x: 0.001
+#damping_ratio_y: 0.001
+shaper_type_x = mzv
+shaper_freq_x = 35
+shaper_type_y = mzv
+shaper_freq_y = 35
+
+#####################################################################
+#------------------------------BED----------------------------------#
+#####################################################################
+
+[bed_mesh]
+speed: 500                   
+horizontal_move_z: 5         
+mesh_min: 10,10              
+mesh_max: 333,340            
+probe_count: 9,9             
+algorithm: bicubic   
+bicubic_tension: 0.4
+split_delta_z: 0.01 #0.016
+mesh_pps:3,3
+adaptive_margin: 5
+fade_start: 0
+fade_end: 10
+fade_target: 0
+
+[quad_gantry_level]          
+gantry_corners:              
+	-60,-10
+	410,420
+points:
+	36,10
+	36,320
+	346,320
+	346,10
+speed: 400                   
+horizontal_move_z: 10       
+retry_tolerance: 0.008 #0.05      
+retries: 10 #5                  
+max_adjust: 10 #30    
 
 [thermistor my_thermistor]
 temperature1:25
@@ -352,17 +329,89 @@ sensor_type: my_thermistor
 sensor_pin: PC5
 max_power: 1.0               
 min_temp: 5                  
-max_temp: 105                
-control : pid
-pid_kp : 73.571
-pid_ki : 1.820
-pid_kd : 783.849
+max_temp: 109                
+#control : pid
+#pid_kp : 73.571
+#pid_ki : 1.820
+#pid_kd : 783.849
 
 [verify_heater heater_bed]      
-max_error: 120                
-check_gain_time:40           
+max_error: 140                
+check_gain_time: 80           
 hysteresis: 5                
-heating_gain: 2 
+heating_gain: 2  
+
+[probe_pressure]
+pin: ^!PE12     
+x_offset: 0                  
+y_offset: 0
+z_offset : 0
+speed: 1.0
+
+[z_offset_calibration]
+center_xy_position:191,165      
+endstop_xy_position:289,361                         
+z_hop: 10                       
+z_hop_speed: 15    
+
+[homing_override]
+gcode:
+   {% if not 'Z' in params and not 'Y' in params and 'X' in params %}
+     G28 X
+     G0 X348 F1200
+   {% elif not 'Z' in params and not 'X' in params and 'Y' in params %}
+     G28 Y
+     G0 Y360  F1200
+   {% elif not 'Z' in params and 'X' in params and 'Y' in params %}
+     G28 Y
+     G0 Y360  F1200
+     G4 P2000
+     G28 X
+     G0 X348  F1200
+   {% elif 'Z' in params and not 'X' in params and not 'Y' in params %}
+     G90
+     G0  X191 Y165 F3600
+     G28 Z
+     G0  Z10 F600
+   {% else %}
+     G90
+     G0 Z5 F300
+     G28 Y
+     G0 Y360  F1200
+     G4 P2000
+     G28 X
+     G0 X348  F1200
+     G90
+     G0  X191 Y165 F3600
+     G28 Z
+     G0  Z10 F600
+   {% endif %}
+axes: xyz
+set_position_z: 0
+
+[filament_switch_sensor filament_sensor]
+pause_on_runout: True
+event_delay: 3.0
+pause_delay: 0.5
+switch_pin: PE9
+
+#####################################################################
+#--------------------------FANS AND TEMPS---------------------------#
+#####################################################################
+
+[temperature_sensor mcu_temp]         
+sensor_type: temperature_mcu
+min_temp:0
+max_temp:100
+
+[temperature_sensor Host_temp]     
+sensor_type: temperature_host
+min_temp: 0
+max_temp: 110
+
+[temperature_sensor Toolhead_Temp]
+sensor_type: temperature_mcu
+sensor_mcu: extra_mcu
 
 [fan_generic fan0] # back model cooling fan
 pin: extra_mcu:PA7
@@ -386,6 +435,10 @@ tachometer_pin:extra_mcu:PA1
 tachometer_ppr: 1
 tachometer_poll_interval: 0.0013
 
+#####################################################################
+#--------------------------MCU PINS AND EXP-------------------------#
+#####################################################################
+
 [board_pins]
 aliases:
     # EXP1 header
@@ -434,14 +487,7 @@ resolution: 1.0
 pin:PA3
 pwm: 1
 value:1
-cycle_time: 5
-
-[idle_timeout]
-gcode: _IDLE_TIMEOUT
-timeout: 600
-
-[save_variables]
-filename =/home/sovol/printer_data/config/saved_variables.cfg
+cycle_time: 0.010
 
 #*# <---------------------- SAVE_CONFIG ---------------------->
 #*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.