16
│ 7 Troubleshooting
7
Troubleshooting
7.1
Problems with the CG 50 generator
Problem
Cause > Solution
CG 50
switched on,
but LEDs do not light
up
Battery capacity too low
●
recharge battery
●
use external power supply
7.2
Problems with the tapper
Problem
Cause > Solution
Tapper not generat-
ing a signal
CG 50
not switched on
●
switch on
CG 50
Tapper not connected to
CG 50
●
check electrical connection (connec-
tion cable)
Tapper signal cannot
be detected
CG 50
pulse too weak
●
increase intensity on
CG 50
Tapper fastening to pipeline has come
loose
●
tighten fastening chain
7.3
Problems with the stopper
Problem
Cause > Solution
Stopper not generat-
ing a signal
CG 50
not switched on
●
switch on
CG 50
Stopper not connected to
CG 50
●
check electrical connection (connec-
tion cable)
Stopper signal can-
not be detected
Intensity on stopper too weak
●
increase intensity on stopper
Stopper piston not
moving
Piston is blocked:
●
follow the instructions set out below
this table to unblock the piston.
●
should problems persist, please send
the stopper to SEWERIN Service.