Bosch DCU 220 User Manual

1 689 989 330 | 2016-11-30 Robert Bosch GmbH
en | 46 | DCU 220 | Troubleshooting
WLAN Problems
I cannot use the WLAN feature.
 Make sure that the WLAN feature is turned on.
Transmission quality is poor.
 DCU 220 may be in an out-of-range situation. Move DCU 220 closer to the Access
Point or another WLAN device it is associated with.
 Check if there is high interference around the environment and solve the problem as
described next.
Radio interference exists.
 Move DCU 220 away from the device causing the radio interference such as microwave
oven and large metal objects.
 Plug DCU 220 into an outlet on a different branch circuit from that used by the affecting
device.
 Consult your dealer or an experienced radio technician for help.
I cannot connect to another WLAN device.
 Make sure that the WLAN feature is turned on.
 Make sure that the SSID setting is the same for every WLAN device in the network.
 DCU 220 is not recognizing changes. Restart DCU 220.
 Make sure that the IP address or subnet mask setting is correct.

Bosch DCU 220 Specifications

General

Brand	Bosch
Model	DCU 220
Category	Control Unit
Language	English