diff --git a/lib/Slic3r/GUI/Controller/ManualControlDialog.pm b/lib/Slic3r/GUI/Controller/ManualControlDialog.pm
index 84c61deb1..dd3009eed 100644
--- a/lib/Slic3r/GUI/Controller/ManualControlDialog.pm
+++ b/lib/Slic3r/GUI/Controller/ManualControlDialog.pm
@@ -14,11 +14,11 @@ __PACKAGE__->mk_accessors(qw(sender));
 use constant TRAVEL_SPEED => 130*60;  # TODO: make customizable?
 
 sub new {
-    my ($class, $printer_panel) = @_;
+    my ($class, $parent, $config, $sender) = @_;
     
-    my $self = $class->SUPER::new($printer_panel, -1, "Manual Control", wxDefaultPosition,
+    my $self = $class->SUPER::new($parent, -1, "Manual Control", wxDefaultPosition,
         [430,380], wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER);
-    $self->sender($printer_panel->sender);
+    $self->sender($sender);
     
     my $bed_sizer = Wx::FlexGridSizer->new(2, 3, 1, 1);
     $bed_sizer->AddGrowableCol(1, 1);
@@ -53,7 +53,7 @@ sub new {
     
     # Bed canvas
     {
-        my $bed_shape = $printer_panel->config->bed_shape;
+        my $bed_shape = $config->bed_shape;
         $self->{canvas} = my $canvas = Slic3r::GUI::2DBed->new($self, $bed_shape);
         $canvas->interactive(1);
         $canvas->on_move(sub {
diff --git a/lib/Slic3r/GUI/Controller/PrinterPanel.pm b/lib/Slic3r/GUI/Controller/PrinterPanel.pm
index eff99dc4d..290067cba 100644
--- a/lib/Slic3r/GUI/Controller/PrinterPanel.pm
+++ b/lib/Slic3r/GUI/Controller/PrinterPanel.pm
@@ -170,7 +170,8 @@ sub new {
         $btn->Hide;
         $left_sizer->Add($btn, 0, wxTOP, 15);
         EVT_BUTTON($self, $btn, sub {
-            my $dlg = Slic3r::GUI::Controller::ManualControlDialog->new($self);
+            my $dlg = Slic3r::GUI::Controller::ManualControlDialog->new
+                ($self, $self->config, $self->sender);
             $dlg->ShowModal;
         });
     }
diff --git a/lib/Slic3r/GUI/Projector.pm b/lib/Slic3r/GUI/Projector.pm
index 10a17d351..b06817e11 100644
--- a/lib/Slic3r/GUI/Projector.pm
+++ b/lib/Slic3r/GUI/Projector.pm
@@ -267,6 +267,30 @@ sub new {
         my $buttons = Wx::BoxSizer->new(wxHORIZONTAL);
         $sizer->Add($buttons, 0, wxEXPAND | wxBOTTOM | wxLEFT | wxRIGHT, 10);
         
+        {
+            my $btn = $self->{btn_manual_control} = Wx::Button->new($self, -1, 'Manual Control', wxDefaultPosition, wxDefaultSize);
+            if ($Slic3r::GUI::have_button_icons) {
+                $btn->SetBitmap(Wx::Bitmap->new("$Slic3r::var/cog.png", wxBITMAP_TYPE_PNG));
+            }
+            $buttons->Add($btn, 0);
+            EVT_BUTTON($self, $btn, sub {
+                my $sender = Slic3r::GCode::Sender->new;
+                my $res = $sender->connect(
+                    $self->config->serial_port,
+                    $self->config->serial_speed,
+                );
+                if (!$res || !$sender->wait_connected) {
+                    Slic3r::GUI::show_error(undef, "Connection failed. Check serial port and speed.");
+                    return;
+                }
+                my $dlg = Slic3r::GUI::Controller::ManualControlDialog->new
+                    ($self, $self->config, $sender);
+                $dlg->ShowModal;
+                $sender->disconnect;
+            });
+            
+            
+        }
         {
             my $btn = $self->{btn_print} = Wx::Button->new($self, -1, 'Print', wxDefaultPosition, wxDefaultSize);
             if ($Slic3r::GUI::have_button_icons) {
@@ -346,6 +370,7 @@ sub _update_buttons {
     my ($self) = @_;
     
     my $is_printing = $self->controller->is_printing;
+    $self->{btn_manual_control}->Show(!$is_printing);
     $self->{btn_print}->Show(!$is_printing);
     $self->{btn_stop}->Show($is_printing);
     $self->Layout;