diff --git a/EnvelopeGenerator.ReceiverUI/Pages/EnvelopeViewer.razor b/EnvelopeGenerator.ReceiverUI/Pages/EnvelopeViewer.razor
index 97ee3e6e..accdda48 100644
--- a/EnvelopeGenerator.ReceiverUI/Pages/EnvelopeViewer.razor
+++ b/EnvelopeGenerator.ReceiverUI/Pages/EnvelopeViewer.razor
@@ -304,7 +304,6 @@
             if (pdfBytes is { Length: > 0 }) {
                 var base64 = Convert.ToBase64String(pdfBytes);
                 _pdfDataUrl = $"data:application/pdf;base64,{base64}";
-                Console.WriteLine($"PDF data ready, length: {_pdfDataUrl.Length}");
             } else {
                 _errorMessage = $"Dokument konnte nicht geladen werden. HTTP Status: {statusCode}";
             }
@@ -313,33 +312,23 @@
         }
 
         _isLoading = false;
-        
-        // CRITICAL: Force re-render after data is loaded
         await InvokeAsync(StateHasChanged);
     }
 
     protected override async Task OnAfterRenderAsync(bool firstRender) {
-        Console.WriteLine($"OnAfterRenderAsync called - firstRender: {firstRender}, _pdfDataUrl: {(_pdfDataUrl != null ? "exists" : "null")}, _pdfLoaded: {_pdfLoaded}");
-        
-        // Only initialize once when data is ready and not already loaded
         if (!_pdfLoaded && !string.IsNullOrWhiteSpace(_pdfDataUrl)) {
-            // Wait for DOM and scripts
             await Task.Delay(500);
             
             try {
-                Console.WriteLine("Calling pdfViewer.initialize...");
                 var success = await JSRuntime.InvokeAsync<bool>("pdfViewer.initialize", "pdf-canvas", _pdfDataUrl);
-                Console.WriteLine($"Initialize returned: {success}");
                 
                 if (success) {
                     _pdfLoaded = true;
                     _totalPages = await JSRuntime.InvokeAsync<int>("pdfViewer.getTotalPages");
                     _currentPage = await JSRuntime.InvokeAsync<int>("pdfViewer.getCurrentPage");
-                    Console.WriteLine($"PDF loaded - Pages: {_totalPages}, Current: {_currentPage}");
                     await InvokeAsync(StateHasChanged);
                 }
             } catch (Exception ex) {
-                Console.WriteLine($"Exception: {ex.Message}\nStack: {ex.StackTrace}");
                 _errorMessage = $"PDF.js Fehler: {ex.Message}";
                 await InvokeAsync(StateHasChanged);
             }