Merge pull request #3239 from thinkyhead/rc_jbrazio_fanerr

Closes #3235. Fix dogm lcd error when FAN_PIN is defined as -1

Marlin/dogm_lcd_implementation.h

@@ -304,8 +304,10 @@ static void _draw_heater_status(int x, int heater) {
 static void lcd_implementation_status_screen() {
   u8g.setColorIndex(1); // black on white
 
-  // Symbols menu graphics, animated fan
+  #if HAS_FAN0
-  u8g.drawBitmapP(9,1,STATUS_SCREENBYTEWIDTH,STATUS_SCREENHEIGHT, (blink % 2) && fanSpeeds[0] ? status_screen0_bmp : status_screen1_bmp);
+    // Symbols menu graphics, animated fan
+    u8g.drawBitmapP(9, 1, STATUS_SCREENBYTEWIDTH, STATUS_SCREENHEIGHT, (blink % 2) && fanSpeeds[0] ? status_screen0_bmp : status_screen1_bmp);
+  #endif
 
   #if ENABLED(SDSUPPORT)
     // SD Card Symbol