diff --git a/invokeai/backend/model_management/model_manager.py b/invokeai/backend/model_management/model_manager.py
index 4c54d56122..5df8f6fd6e 100644
--- a/invokeai/backend/model_management/model_manager.py
+++ b/invokeai/backend/model_management/model_manager.py
@@ -354,23 +354,15 @@ class ModelManager(object):
         mconfig = self.config[model_key]
         
         # type already checked as it's part of key
+        location = None
         if model_type == SDModelType.Diffusers:
-            # intercept stanzas that point to checkpoint weights and replace them
-            # with the equivalent diffusers model
+            # intercept stanzas that point to checkpoint weights and replace them with the equivalent diffusers model
             if mconfig.format in ["ckpt", "safetensors"]:
-                location = self.convert_ckpt_and_cache(mconfig)
+                location = self.convert_ckpt_and_cache(mconfig)  # TODO: Maybe don't do this any longer?
             elif mconfig.get('path'):
                 location = self.globals.root_dir / mconfig.get('path')
-            else:
-                location = mconfig.get('repo_id')
         elif p := mconfig.get('path'):
             location = self.globals.root_dir / p
-        elif r := mconfig.get('repo_id'):
-            location = r
-        elif w := mconfig.get('weights'):
-            location = self.globals.root_dir / w
-        else:
-            location = None
         
         revision = mconfig.get('revision')
         if model_type in [SDModelType.Lora, SDModelType.TextualInversion]:
@@ -378,6 +370,9 @@ class ModelManager(object):
         else:
             hash = self.cache.model_hash(location, revision)
 
+        if not location:
+            return None
+
         # If the caller is asking for part of the model and the config indicates
         # an external replacement for that field, then we fetch the replacement
         if submodel and mconfig.get(submodel):
@@ -653,6 +648,7 @@ class ModelManager(object):
             self.cache.uncache_model(self.cache_keys[model_key])
             del self.cache_keys[model_key]
 
+    # TODO: DELETE OR UPDATE - handled by scan_models_directory()
     def import_diffuser_model(
         self,
         repo_or_path: Union[str, Path],
@@ -689,6 +685,7 @@ class ModelManager(object):
             self.commit(commit_to_conf)
         return self.create_key(model_name, SDModelType.Diffusers)
 
+    # TODO: DELETE OR UPDATE - handled by scan_models_directory()
     def import_lora(
         self,
         path: Path,
@@ -713,6 +710,7 @@ class ModelManager(object):
             True
         )
         
+    # TODO: DELETE OR UPDATE - handled by scan_models_directory()
     def import_embedding(
         self,
         path: Path,