diff --git a/configuration/macros.cfg b/configuration/macros.cfg
index bc688cc9d..45d3d17d3 100644
--- a/configuration/macros.cfg
+++ b/configuration/macros.cfg
@@ -306,6 +306,7 @@ gcode:
 
 	# beacon contact config
 	{% set beacon_contact_start_print_true_zero = true if printer["gcode_macro RatOS"].beacon_contact_start_print_true_zero|default(false)|lower == 'true' else false %}
+	{% set beacon_contact_calibrate_model_on_print = true if printer["gcode_macro RatOS"].beacon_contact_calibrate_model_on_print|default(false)|lower == 'true' else false %}
 
 	# get macro parameters
 	{% set X0 = params.X0|default(-1)|float %}
@@ -597,6 +598,17 @@ gcode:
 		G4 P{(bed_heat_soak_time * 1000)}
 	{% endif %}
 
+	# Zero z via contact if enabled.
+	{% if printer.configfile.settings.beacon is defined and beacon_contact_start_print_true_zero %}
+		_MOVE_TO_SAFE_Z_HOME
+		# Calibrate a new beacon model if enabled. This adapts the beacon model to the current build plate.
+		{% if beacon_contact_calibrate_model_on_print %}
+			BEACON_AUTO_CALIBRATE
+		{% else %}
+			BEACON_AUTO_CALIBRATE SKIP_MODEL_CREATION=1
+		{% endif %}
+	{% endif %}
+
 	# Run the user created "AFTER_HEATING_BED" macro
 	_USER_START_PRINT_AFTER_HEATING_BED { rawparams }
 
diff --git a/configuration/macros/mesh.cfg b/configuration/macros/mesh.cfg
index 4cadc7f12..3f0b2480f 100644
--- a/configuration/macros/mesh.cfg
+++ b/configuration/macros/mesh.cfg
@@ -10,6 +10,27 @@
 variable_calibrate_bed_mesh: True                # True|False = enable bed meshing
 variable_adaptive_mesh: True                     # True|False = enable adaptive bed meshing
 
+[gcode_macro _BED_MESH_SANITY_CHECK]
+gcode:
+	{% set printable_x_max = printer["gcode_macro RatOS"].printable_x_max|float %}
+	{% set printable_y_max = printer["gcode_macro RatOS"].printable_y_max|float %}
+	{% set safe_home_x = printer["gcode_macro RatOS"].safe_home_x %}
+	{% if safe_home_x is not defined or safe_home_x|lower == 'middle' %}
+		{% set safe_home_x = printable_x_max / 2 %}
+	{% endif %}
+	{% set safe_home_y = printer["gcode_macro RatOS"].safe_home_y %}
+	{% if safe_home_y is not defined or safe_home_y|lower == 'middle' %}
+		{% set safe_home_y = printable_y_max / 2 %}
+	{% endif %}
+	{% set beacon_contact_start_print_true_zero = true if printer["gcode_macro RatOS"].beacon_contact_start_print_true_zero|default(false)|lower == 'true' else false %}
+
+	{% if printer.configfile.settings.beacon is defined and beacon_contact_start_print_true_zero %}
+		{% set zero_ref_pos = printer.configfile.settings.bed_mesh.zero_reference_position %}
+		{% if zero_ref_pos is not defined or zero_ref_pos[0] != safe_home_x or zero_ref_pos[1] != safe_home_y %}
+			CONSOLE_ECHO TYPE="error" TITLE="Zero reference position does not match safe home position" MSG="Please update your bed mesh zero reference position in printer.cfg, like so:_N__N_[bed_mesh]_N_zero_reference_position: {safe_home_x},{safe_home_y}_N_"
+			_STOP_AND_RAISE_ERROR MSG="Zero reference position does not match safe home position"
+		{% endif %}
+	{% endif %}
 
 [gcode_macro _START_PRINT_BED_MESH]
 gcode:
@@ -112,8 +133,8 @@ gcode:
 				{% else %}
 					BED_MESH_CALIBRATE PROFILE={default_profile} 
 				{% endif %}
+				_BEACON_APPLY_SCAN_COMPENSATION
 			{% endif %}
-			_BEACON_APPLY_SCAN_COMPENSATION
 		{% else %}
 			BED_MESH_CALIBRATE PROFILE={default_profile} 
 		{% endif %}
@@ -145,8 +166,8 @@ gcode:
 					{% else %}
 						BED_MESH_CALIBRATE PROFILE={default_profile} 
 					{% endif %}
+					_BEACON_APPLY_SCAN_COMPENSATION
 				{% endif %}
-				_BEACON_APPLY_SCAN_COMPENSATION
 			{% else %}
 				BED_MESH_CALIBRATE PROFILE={default_profile} 
 			{% endif %}
@@ -230,14 +251,14 @@ gcode:
 					BED_MESH_CALIBRATE PROBE_METHOD=contact USE_CONTACT_AREA=1 SAMPLES={beacon_contact_bed_mesh_samples} PROFILE={default_profile} ALGORITHM={algorithm} MESH_MIN={mesh_x0},{mesh_y0} MESH_MAX={mesh_x1},{mesh_y1} PROBE_COUNT={mesh_count_x},{mesh_count_y} RELATIVE_REFERENCE_INDEX=-1
 				{% else %}
 					{% if beacon_scan_method_automatic %}
-						BED_MESH_CALIBRATE METHOD=automatic PROFILE={default_profile} ALGORITHM={algorithm} MESH_MIN={mesh_x0},{mesh_y0} MESH_MAX={mesh_x1},{mesh_y1} PROBE_COUNT={mesh_count_x},{mesh_count_y} RELATIVE_REFERENCE_INDEX=-1
+						BED_MESH_CALIBRATE METHOD=automatic PROFILE={default_profile} ALGORITHM={algorithm} MESH_MIN={mesh_x0},{mesh_y0} MESH_MAX={mesh_x1},{mesh_y1} PROBE_COUNT={mesh_count_x},{mesh_count_y}
 					{% else %}
-						BED_MESH_CALIBRATE PROFILE={default_profile} ALGORITHM={algorithm} MESH_MIN={mesh_x0},{mesh_y0} MESH_MAX={mesh_x1},{mesh_y1} PROBE_COUNT={mesh_count_x},{mesh_count_y} RELATIVE_REFERENCE_INDEX=-1
+						BED_MESH_CALIBRATE PROFILE={default_profile} ALGORITHM={algorithm} MESH_MIN={mesh_x0},{mesh_y0} MESH_MAX={mesh_x1},{mesh_y1} PROBE_COUNT={mesh_count_x},{mesh_count_y}
 					{% endif %}
 				{% endif %}
 				_BEACON_APPLY_SCAN_COMPENSATION
 			{% else %}
-				BED_MESH_CALIBRATE PROFILE={default_profile} ALGORITHM={algorithm} MESH_MIN={mesh_x0},{mesh_y0} MESH_MAX={mesh_x1},{mesh_y1} PROBE_COUNT={mesh_count_x},{mesh_count_y} RELATIVE_REFERENCE_INDEX=-1
+				BED_MESH_CALIBRATE PROFILE={default_profile} ALGORITHM={algorithm} MESH_MIN={mesh_x0},{mesh_y0} MESH_MAX={mesh_x1},{mesh_y1} PROBE_COUNT={mesh_count_x},{mesh_count_y}
 			{% endif %}
 			
 			# probe for priming
diff --git a/src/server/helpers/klipper-config.ts b/src/server/helpers/klipper-config.ts
index f6f8811c6..274d8ee3f 100644
--- a/src/server/helpers/klipper-config.ts
+++ b/src/server/helpers/klipper-config.ts
@@ -908,6 +908,9 @@ export const constructKlipperConfigHelpers = async (
 							const reminder: string[] = [];
 							reminder.push('# REMEMBER TO CALIBRATE YOUR BEACON!');
 							reminder.push('# Run BEACON_RATOS_CALIBRATE for automatic calibration.');
+							result.push('# Offset mesh relative to the z height at home position');
+							result.push('[bed_mesh]');
+							result.push(`zero_reference_position: ${config.size.x / 2},${config.size.y / 2}`);
 							extrasGenerator.addReminder(reminder.join('\n'));
 						}
 						break;