diff --git a/Firmware/Dcodes.cpp b/Firmware/Dcodes.cpp
index 7506e7fc..9a2c782b 100644
--- a/Firmware/Dcodes.cpp
+++ b/Firmware/Dcodes.cpp
@@ -1,5 +1,6 @@
 #include "Dcodes.h"
 //#include "Marlin.h"
+#include "Configuration.h"
 #include "language.h"
 #include "cmdqueue.h"
 #include <stdio.h>
@@ -185,7 +186,6 @@ void dcode_3()
 #define BOOT_APP_FLG_COPY  0x02
 #define BOOT_APP_FLG_FLASH 0x04
 
-extern uint8_t fsensor_log;
 extern float current_temperature_pinda;
 extern float axis_steps_per_unit[NUM_AXIS];
 
@@ -935,11 +935,13 @@ void dcode_9125()
 		pat9125_y = (int)code_value();
 		LOG("pat9125_y=%d\n", pat9125_y);
 	}
+#ifdef DEBUG_FSENSOR_LOG
 	if (code_seen('L'))
 	{
 		fsensor_log = (int)code_value();
 		LOG("fsensor_log=%d\n", fsensor_log);
 	}
+#endif //DEBUG_FSENSOR_LOG
 }
 #endif //PAT9125
 
diff --git a/Firmware/eeprom.h b/Firmware/eeprom.h
index 17fcf089..c1eb662e 100644
--- a/Firmware/eeprom.h
+++ b/Firmware/eeprom.h
@@ -225,10 +225,10 @@ static_assert(sizeof(Sheets) == EEPROM_SHEETS_SIZEOF, "Sizeof(Sheets) is not EEP
 | ^					| ^			| ^										| fa 00h 250	| ^						| PRINTER_MK2.5										| ???			| ^
 | ^					| ^			| ^										| 1a 4fh 20250	| ^						| PRINTER_MK2.5 with MMU2							| ???			| ^
 | ^					| ^			| ^										| fc 00h 252	| ^						| PRINTER_MK2.5S									| ???			| ^
-| ^					| ^			| ^										| 1c 4fh 20250	| ^						| PRINTER_MK2.5S with MMU2S							| ???			| ^
-| ^					| ^			| ^										| 0c 12h 300	| ^						| PRINTER_MK3										| ???			| ^
+| ^					| ^			| ^										| 1c 4fh 20252	| ^						| PRINTER_MK2.5S with MMU2S							| ???			| ^
+| ^					| ^			| ^										| 2c 01h 300	| ^						| PRINTER_MK3										| ???			| ^
 | ^					| ^			| ^										| 4c 4fh 20300	| ^						| PRINTER_MK3 with MMU2								| ???			| ^
-| ^					| ^			| ^										| 0e 12h 302	| ^						| PRINTER_MK3S										| ???			| ^
+| ^					| ^			| ^										| 2e 01h 302	| ^						| PRINTER_MK3S										| ???			| ^
 | ^					| ^			| ^										| 4e 4fh 20302	| ^						| PRINTER_MK3S with MMU2S							| ???			| ^
 | 0x0EEC 3820		| uint16	| EEPROM_BOARD_TYPE						| ???			| ff ffh 65535			| Board Type										| ???			| D3 Ax0eec C2
 | ^					| ^			| ^										| c8 00h 200	| ^						| BOARD_RAMBO_MINI_1_0								| ???			| ^
@@ -355,7 +355,7 @@ static_assert(sizeof(Sheets) == EEPROM_SHEETS_SIZEOF, "Sizeof(Sheets) is not EEP
 | 0x0D32 3378		| uint8		| EEPROM_BACKLIGHT_MODE					| 02h 2			| ffh 255				| LCD backlight mode: __Auto__						| LCD menu		| D3 Ax0d32 C1
 | ^					| ^			| ^										| 01h 1			| ^						| LCD backlight mode: __Bright__					| ^				| ^
 | ^					| ^			| ^										| 00h 0			| ^						| LCD backlight mode: __Dim__						| ^				| ^
-| 0x0D30 3376		| uint16	| EEPROM_BACKLIGHT_TIMEOUT				| 01 00 - ff ff | ff ffh 65535			| LCD backlight timeout: __10__ seconds				| LCD menu		| D3 Ax0d30 C2
+| 0x0D30 3376		| uint16	| EEPROM_BACKLIGHT_TIMEOUT				| 00 00 - ff ff | 0a 00h 65535			| LCD backlight timeout: __10__ seconds				| LCD menu		| D3 Ax0d30 C2
 | 0x0D2C 3372		| float		| EEPROM_UVLO_LA_K						| ???			| ff ff ff ffh			| Power panic saved Linear Advanced K value			| ???			| D3 Ax0d2c C4
 
   
diff --git a/Firmware/fsensor.cpp b/Firmware/fsensor.cpp
index cfb378ed..219ab4f8 100755
--- a/Firmware/fsensor.cpp
+++ b/Firmware/fsensor.cpp
@@ -69,8 +69,10 @@ unsigned long fsensor_softfail_last = 0;
 uint8_t fsensor_softfail_ccnt = 0;
 #endif
 
+#ifdef DEBUG_FSENSOR_LOG
 //! log flag: 0=log disabled, 1=log enabled
 uint8_t fsensor_log = 1;
+#endif //DEBUG_FSENSOR_LOG
 
 
 //! @name filament autoload variables
diff --git a/Firmware/fsensor.h b/Firmware/fsensor.h
index 19f96812..4949381b 100755
--- a/Firmware/fsensor.h
+++ b/Firmware/fsensor.h
@@ -72,6 +72,9 @@ extern bool fsensor_oq_result(void);
 //! @{
 extern void fsensor_st_block_chunk(int cnt);
 
+// debugging
+extern uint8_t fsensor_log;
+
 // There's really nothing to do in block_begin: the stepper ISR likely has
 // called us already at the end of the last block, making this integration
 // redundant. LA1.5 might not always do that during a coasting move, so attempt