diff --git a/slsDetectorServers/jungfrauDetectorServer/bin/jungfrauDetectorServer_developer b/slsDetectorServers/jungfrauDetectorServer/bin/jungfrauDetectorServer_developer
index ef8523e99..d4f55f7d7 100755
Binary files a/slsDetectorServers/jungfrauDetectorServer/bin/jungfrauDetectorServer_developer and b/slsDetectorServers/jungfrauDetectorServer/bin/jungfrauDetectorServer_developer differ
diff --git a/slsDetectorServers/jungfrauDetectorServer/slsDetectorFunctionList.c b/slsDetectorServers/jungfrauDetectorServer/slsDetectorFunctionList.c
index fcc8c6247..c98275504 100644
--- a/slsDetectorServers/jungfrauDetectorServer/slsDetectorFunctionList.c
+++ b/slsDetectorServers/jungfrauDetectorServer/slsDetectorFunctionList.c
@@ -1764,8 +1764,9 @@ int powerChip(int on) {
 
 
                 LOG(logINFO, ("\tStarting acq (temp solution)\n"));
-                    bus_w(CONTROL_REG, bus_r(CONTROL_REG) | CONTROL_START_ACQ_MSK);
-                    bus_w(CONTROL_REG, bus_r(CONTROL_REG) & ~CONTROL_START_ACQ_MSK);
+		        cleanFifos();
+                bus_w(CONTROL_REG, bus_r(CONTROL_REG) | CONTROL_START_ACQ_MSK);
+                bus_w(CONTROL_REG, bus_r(CONTROL_REG) & ~CONTROL_START_ACQ_MSK);
                 
                 LOG(logINFO, ("\tStopping acq (temp solution)\n"));
                 bus_w(CONTROL_REG, bus_r(CONTROL_REG) | CONTROL_STOP_ACQ_MSK);