diff --git a/samy.ps1 b/samy.ps1
index 34c6072..e8dd834 100644
--- a/samy.ps1
+++ b/samy.ps1
@@ -1832,17 +1832,58 @@ function Invoke-InstallPrinters {
             return
         }
 
+        Write-LogHybrid "Received request to install $($printers.Count) printers (WHATIF mode)." Info Printers -LogToEvent
+
+        $successCount = 0
+        $failures     = @()
+
         foreach ($p in $printers) {
-            # TODO: Replace this with your real install logic once ready
-            $msg = "Requested install: ClientCode=$($p.ClientCode) ProfileName=$($p.ProfileName) DisplayName=$($p.DisplayName) Location=$($p.Location)"
-            Write-LogHybrid $msg Info Printers -LogToEvent
+            # Expecting fields from JSON:
+            #  ClientCode   = 'ABC'
+            #  ProfileName  = 'FrontDesk'
+            #  SetAsDefault = $true/$false  (optional)
+
+            $clientCode   = $p.ClientCode
+            $profileName  = $p.ProfileName
+            $setDefault   = $false
+            if ($p.PSObject.Properties.Name -contains 'SetAsDefault' -and $p.SetAsDefault) {
+                $setDefault = $true
+            }
+
+            if (-not $clientCode -or -not $profileName) {
+                $msg = "Skipping printer entry because ClientCode or ProfileName is missing."
+                Write-LogHybrid $msg Warning Printers -LogToEvent
+                $failures += $msg
+                continue
+            }
+
+            $summary = "ClientCode=$clientCode ProfileName=$profileName SetAsDefault=$setDefault"
+            Write-LogHybrid "WHATIF: Installing printer ($summary)" Info Printers -LogToEvent
+
+            try {
+                # 🔐 SAFE PHASE: we call with -WhatIf so no real change happens
+                Invoke-SamyPrinterInstall `
+                    -ClientCode  $clientCode `
+                    -ProfileName $profileName `
+                    -SetAsDefault:$setDefault `
+                    -WhatIf
+
+                $successCount++
+            }
+            catch {
+                $errMsg = "Failed (WHATIF) to install printer ($summary): $($_.Exception.Message)"
+                Write-LogHybrid $errMsg Error Printers -LogToEvent
+                $failures += $errMsg
+            }
         }
 
         $result = @{
-            Success = $true
-            Count   = $printers.Count
-            Message = "Printer install requests logged on the SAMY server."
+            SuccessCount = $successCount
+            FailureCount = $failures.Count
+            Failures     = $failures
+            Message      = "Printer install (WHATIF) processed. Check SAMY logs for detail."
         }
+
         Send-JSON $Context $result
     }
     catch {