diff --git a/NON-APPROVED/COMMON/DEVICES/vacuum/vept/Faceplate/pfeiffer_error_history.bob b/NON-APPROVED/COMMON/DEVICES/vacuum/vept/Faceplate/pfeiffer_error_history.bob
index ae1797d0cbc2c322dbae5c9bfefc30eca834c023..4649f1b780ea29308e20b4741100ac0700a38d69 100644
--- a/NON-APPROVED/COMMON/DEVICES/vacuum/vept/Faceplate/pfeiffer_error_history.bob
+++ b/NON-APPROVED/COMMON/DEVICES/vacuum/vept/Faceplate/pfeiffer_error_history.bob
@@ -131,7 +131,7 @@
       <name>Explain Active Error</name>
       <actions>
         <action type="write_pv">
-          <pv_name>loc://error_pv("$(ERROR_PV)")</pv_name>
+          <pv_name>loc://$(DEVICENAME):error_pv("$(ERROR_PV)")</pv_name>
           <value>$(DEVICENAME):ErrCodeR</value>
           <description>Explain</description>
         </action>
@@ -196,7 +196,7 @@
       <name>Explain Error 1</name>
       <actions>
         <action type="write_pv">
-          <pv_name>loc://error_pv("$(ERROR_PV)")</pv_name>
+          <pv_name>loc://$(DEVICENAME):error_pv("$(ERROR_PV)")</pv_name>
           <value>$(DEVICENAME):ErrCode1R</value>
           <description>Explain</description>
         </action>
@@ -261,7 +261,7 @@
       <name>Explain Error 2</name>
       <actions>
         <action type="write_pv">
-          <pv_name>loc://error_pv("$(ERROR_PV)")</pv_name>
+          <pv_name>loc://$(DEVICENAME):error_pv("$(ERROR_PV)")</pv_name>
           <value>$(DEVICENAME):ErrCode2R</value>
           <description>Explain</description>
         </action>
@@ -326,7 +326,7 @@
       <name>Explain Error 3</name>
       <actions>
         <action type="write_pv">
-          <pv_name>loc://error_pv("$(ERROR_PV)")</pv_name>
+          <pv_name>loc://$(DEVICENAME):error_pv("$(ERROR_PV)")</pv_name>
           <value>$(DEVICENAME):ErrCode3R</value>
           <description>Explain</description>
         </action>
@@ -391,7 +391,7 @@
       <name>Explain Error 4</name>
       <actions>
         <action type="write_pv">
-          <pv_name>loc://error_pv("$(ERROR_PV)")</pv_name>
+          <pv_name>loc://$(DEVICENAME):error_pv("$(ERROR_PV)")</pv_name>
           <value>$(DEVICENAME):ErrCode4R</value>
           <description>Explain</description>
         </action>
@@ -456,7 +456,7 @@
       <name>Explain Error 5</name>
       <actions>
         <action type="write_pv">
-          <pv_name>loc://error_pv("$(ERROR_PV)")</pv_name>
+          <pv_name>loc://$(DEVICENAME):error_pv("$(ERROR_PV)")</pv_name>
           <value>$(DEVICENAME):ErrCode5R</value>
           <description>Explain</description>
         </action>
@@ -521,7 +521,7 @@
       <name>Explain Error 6</name>
       <actions>
         <action type="write_pv">
-          <pv_name>loc://error_pv("$(ERROR_PV)")</pv_name>
+          <pv_name>loc://$(DEVICENAME):error_pv("$(ERROR_PV)")</pv_name>
           <value>$(DEVICENAME):ErrCode6R</value>
           <description>Explain</description>
         </action>
@@ -586,7 +586,7 @@
       <name>Explain Error 7</name>
       <actions>
         <action type="write_pv">
-          <pv_name>loc://error_pv("$(ERROR_PV)")</pv_name>
+          <pv_name>loc://$(DEVICENAME):error_pv("$(ERROR_PV)")</pv_name>
           <value>$(DEVICENAME):ErrCode7R</value>
           <description>Explain</description>
         </action>
@@ -651,7 +651,7 @@
       <name>Explain Error 8</name>
       <actions>
         <action type="write_pv">
-          <pv_name>loc://error_pv("$(ERROR_PV)")</pv_name>
+          <pv_name>loc://$(DEVICENAME):error_pv("$(ERROR_PV)")</pv_name>
           <value>$(DEVICENAME):ErrCode8R</value>
           <description>Explain</description>
         </action>
@@ -716,7 +716,7 @@
       <name>Explain Error 9</name>
       <actions>
         <action type="write_pv">
-          <pv_name>loc://error_pv("$(ERROR_PV)")</pv_name>
+          <pv_name>loc://$(DEVICENAME):error_pv("$(ERROR_PV)")</pv_name>
           <value>$(DEVICENAME):ErrCode9R</value>
           <description>Explain</description>
         </action>
@@ -781,7 +781,7 @@
       <name>Explain Error 10</name>
       <actions>
         <action type="write_pv">
-          <pv_name>loc://error_pv("$(ERROR_PV)")</pv_name>
+          <pv_name>loc://$(DEVICENAME):error_pv("$(ERROR_PV)")</pv_name>
           <value>$(DEVICENAME):ErrCode10R</value>
           <description>Explain</description>
         </action>
@@ -802,7 +802,7 @@
     <style>3</style>
     <scripts>
       <script file="pfeiffer_errorcodes.py">
-        <pv_name>loc://error_pv("$(ERROR_PV)")</pv_name>
+        <pv_name>loc://$(DEVICENAME):error_pv("$(ERROR_PV)")</pv_name>
       </script>
     </scripts>
     <widget type="rectangle" version="2.0.0">