VACUUBRAND VACUU·CONTROL - Manual (Page 69)

Resolving problems
69 BA-N°: 999279/17.10.2014
Fault ` Cause 3 Remedy Personnel
Frequent network
or connection
losses.
` ` Interference.
` ` Signal is impaired by other
radio technology, e. g., Blue-
tooth, microwave oven.
` ` Interfering signals, e. g, from
transmission mast, magnet
or foreign network.
` ` Distance between WLAN
adapter and end device is
too far.
` ` End device has connec-
ted automatically to another,
stronger or preferred wireless
network.
` 3
Do not place WLAN adapter
in the vicinity of other radio
technology.
` 3
Do not place WLAN adapter
in the vicinity of jammers.
` 3
Reduce distance to WLAN
adapter.
` 3
` 3
Check if your end device is
still connected to the VACU-
UCONTROL‑SoftAP.
` 3
Disconnect preferred wirel-
ess network connections.
` 3
Select and connect VACUU-
CONTROL again.
` 3
Select VACUUCONTROL
and start connecting again.
Admin
No WLAN connec‑
tion.
Authentication
error.
` ` CVC 3000 or pumping sys-
tem switched off.
` ` Another user is already con-
nected to the SoftAP.
` ` Options of network configura-
tion not known.
` ` SUB-D plug loose.
` ` Distance between WLAN
adapter and end device is
too far.
` ` Structural restrictions, rein-
forced concrete, steel beams,
water etc...
` 3
Switch on CVC 3000 or
pumping system.
` 3
Check if another user is
already logged in. Agree
upon access.
` 3
Read instruction for use of
network router, network con-
nection or end device.
` 3
Check SUB-D connection
and fix.
` 3
Reduce distance to WLAN
adapter.
` 3
In case of larger distances or
structural interferences use a
WLAN router to integrate the
WLAN adapter into your net-
work.
` 3
Use repeater or
` 3
use LAN‑Adapter.
` 3
If indicated reset to factory
settings.
Admin
WLAN network is
not displayed.
` ` WLAN adapter not correctly
connected.
` ` VACUU‑CONTROL WLAN
network uses the same SSID
as another network.
` ` WLAN adapter defective.
` ` SSID has been changed.
` ` WLAN adapter has been
integrated into an existing
network (infrastructure).
` 3
Check plug connection.
` 3
Check name of WLAN net-
work.
` 3
Replace defective parts.
Admin
No connection to
adapter.
` ` CVC 3000 or pumping sys-
tem switched off.
` ` SUB-D plug loose.
` 3
Switch on CVC 3000 or
pumping system.
` 3
Check SUB-D connection .
` 3
Fix SUB-D connection .
Control,
Admin