TEUPEN LEO 27T, Translation Of The Operating Instructions, Page: 214 / 312

Faults
214
07/05/2018
Fault description Cause Remedy Staff
Safety equipment has
triggered (fuse, FI circuit
breaker). Check the safety equip-
ment and reactivate or re-
place as necessary
(
Ä
Chapter 9.4 „Changing
fuses or circuit breakers”,
on page 222).
Trained persons
The green light on the con-
trol panel flashes Bracing not correct.
Check the bracing; move
the machine into work pos-
ition
.
Trained persons
The red lamp on the control
panel lights up constantly The operating lever has
been shifted during the
start-up process. Press the emergency stop
button and unlock it again.
Restart the controller.
Trained persons
System fault Call service. Trained persons
The red lamp on the control
panel flashes Basket titled beyond ± 5°. Align the basket using the
valves (emergency opera-
tion) (
Ä
Chapter 7.20
„Emergency operation”, on
page 140).
Trained persons
The red and green lamps
do not light up at all Safety equipment has
triggered (fuse, FI circuit
breaker). Check the safety equip-
ment and reactivate or re-
place as necessary
(
Ä Chapter 9.4 „Changing
fuses or circuit breakers”,
on page 222).
Trained persons
Motor pump runs and stalls The hydraulic hose is bent Check the hydraulic hoses. Qualified personnel
Pressure filter soiled. Change the filter insert
(
Ä
Chapter 8 „Mainten-
ance”, on page 179).
Qualified personnel
Motor pump is running but
there is no pressure in the
system The hand wheel on the
hand pump has come
loose. Close hand wheel clock-
wise. Trained persons
Cylinder lowers by itself Hydraulic system faulty. Shut down machine imme-
diately and call the service
department. Trained persons
Loud motor pump noise
and movements slow down
and then stop Too little hydraulic oil in the
tank, hydraulic system leak-
ing. Check the hydraulic oil
level and top up if neces-
sary (
Ä Chapter 8 „Mainten-
ance”, on page 179).
Call service.
Trained persons
The socket in the working
basket has no voltage The mains power supply
has been interrupted. Check the mains power
supply. Qualified electrician
Plug not in the socket. Plug in the plug (
Ä
Chapter
7.2 „Connecting the ma-
chine to the mains supply”,
on page 71).
Trained persons
Safety equipment has
triggered. Check the fuses (
Ä
Chapter
9.4 „Changing fuses or cir-
cuit breakers”, on page
222).
Trained persons