diff --git a/.doc/ePowerSwitch-8M-Plus-EN.pdf b/.doc/ePowerSwitch-8M-Plus-EN.pdf
new file mode 100644
index 0000000..88976a2
Binary files /dev/null and b/.doc/ePowerSwitch-8M-Plus-EN.pdf differ
diff --git a/.doc/neol_epowerswitch_4iec_manual.pdf b/.doc/neol_epowerswitch_4iec_manual.pdf
new file mode 100644
index 0000000..5604040
Binary files /dev/null and b/.doc/neol_epowerswitch_4iec_manual.pdf differ
diff --git a/.img/ePowerSwitch_8M_Plus.png b/.img/ePowerSwitch_8M_Plus.png
new file mode 100644
index 0000000..6d67295
Binary files /dev/null and b/.img/ePowerSwitch_8M_Plus.png differ
diff --git a/README.md b/README.md
index 9866738..b88f8d9 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,8 @@
 
 An EPICS driver based on StreamDevice allowing to control remotely both ePowerSwitch 4 IEC and 8M+
 
+![alt text](.img/ePowerSwitch_8M_Plus.png)
+
 # How to install
 
 ```bash
@@ -83,9 +85,9 @@ sh maketestenv.sh && source testenv/bin/activate && python3 test/test.py
 
 # User guide
 
-- [ePowerSwitch 4 IEC](https://www.kvm-concepts.de/wp-content/uploads/neol_epowerswitch_4iec_manual.pdf)
+- [ePowerSwitch 4 IEC](.doc/neol_epowerswitch_4iec_manual.pdf)
 
-- [ePowerSwitch 8M+](https://www.neol.com/fileadmin/downloads/en/ePowerSwitch-8M-Plus-EN.pdf)
+- [ePowerSwitch 8M+](.doc/ePowerSwitch-8M-Plus-EN.pdf)
 
 # Preview