diff --git a/etc/psa_config/DC2C_device.json b/etc/psa_config/DC2C_device.json
index cf5ac41..240e82f 100755
--- a/etc/psa_config/DC2C_device.json
+++ b/etc/psa_config/DC2C_device.json
@@ -3,7 +3,7 @@
 "project":"NVT Linsinger",
 "issued":"18.10.2023 15:00",
 "printer":1,
-"coinChk":3,
+"coinChk":0,
 "mifRd":1,
 "solarPwr":0,
 "modem":0,